summaryrefslogtreecommitdiff
path: root/rules
diff options
context:
space:
mode:
Diffstat (limited to 'rules')
-rw-r--r--rules/CC/EXPRESSIONS1240
-rw-r--r--rules/CC/IDE/RULES96
-rw-r--r--rules/CC/RULES536
-rw-r--r--rules/CC/TARGETS11
-rw-r--r--rules/CC/auto/EXPRESSIONS32
-rw-r--r--rules/CC/auto/RULES955
-rw-r--r--rules/CC/proto/EXPRESSIONS308
-rw-r--r--rules/CC/proto/RULES93
-rw-r--r--rules/CC/test/RULES330
-rw-r--r--rules/CC/test/TARGETS1
-rwxr-xr-xrules/CC/test/test_runner.py69
-rw-r--r--rules/EXPRESSIONS229
-rw-r--r--rules/data/RULES109
-rw-r--r--rules/patch/RULES139
-rw-r--r--rules/proto/RULES99
-rw-r--r--rules/shell/test/EXPRESSIONS206
-rw-r--r--rules/shell/test/RULES186
-rw-r--r--rules/shell/test/TARGETS1
-rwxr-xr-xrules/shell/test/test_runner.sh59
-rwxr-xr-xrules/shell/test/test_summary.py67
-rw-r--r--rules/transitions/EXPRESSIONS29
21 files changed, 4795 insertions, 0 deletions
diff --git a/rules/CC/EXPRESSIONS b/rules/CC/EXPRESSIONS
new file mode 100644
index 0000000..2998fa8
--- /dev/null
+++ b/rules/CC/EXPRESSIONS
@@ -0,0 +1,1240 @@
+{ "default-CC":
+ { "vars": ["defaults-transition"]
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "join"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "CC"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+ }
+, "default-CXX":
+ { "vars": ["defaults-transition"]
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "join"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "CXX"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+ }
+, "default-AR":
+ { "vars": ["defaults-transition"]
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "join"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "AR"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+ }
+, "default-CFLAGS":
+ { "vars": ["defaults-transition"]
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "CFLAGS"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+, "default-CXXFLAGS":
+ { "vars": ["defaults-transition"]
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "CXXFLAGS"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+, "default-LDFLAGS":
+ { "vars": ["defaults-transition"]
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "LDFLAGS"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+, "default-ENV":
+ { "vars": ["defaults-transition"]
+ , "imports": {"provider_list": ["./", "..", "field_provider_list"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "defaults"]
+ , ["provider", "ENV"]
+ , [ "transition"
+ , {"type": "var", "name": "defaults-transition", "default": null}
+ ]
+ , ["default", {"type": "empty_map"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "provider_list"}
+ }
+ }
+, "defaults-base-provides":
+ { "doc": ["Query list-provider from 'base' targets (last wins)"]
+ , "vars": ["provider"]
+ , "vars_doc":
+ {"provider": ["The name of the list-provider in the provides map."]}
+ , "imports": {"provider_list": ["./", "..", "field_provider_list"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings": [["fieldname", "base"]]
+ , "body":
+ { "type": "foldl"
+ , "var": "next"
+ , "accum_var": "curr"
+ , "range": {"type": "CALL_EXPRESSION", "name": "provider_list"}
+ , "body":
+ { "type": "if"
+ , "cond": {"type": "var", "name": "next"}
+ , "then": {"type": "var", "name": "next"}
+ , "else": {"type": "var", "name": "curr"}
+ }
+ }
+ }
+ }
+, "compile-deps":
+ { "doc": ["Collect compile dependencies (headers) from given target_fields"]
+ , "vars": ["deps-fieldnames", "deps-transition"]
+ , "vars_doc":
+ { "deps-fieldnames":
+ ["List of target_field names to collect dependencies from."]
+ , "deps-transition":
+ ["The optional configuration transition for the targets."]
+ }
+ , "imports":
+ { "runfiles_list": ["./", "..", "field_runfiles_list"]
+ , "provider_list": ["./", "..", "field_provider_list"]
+ }
+ , "expression":
+ { "type": "disjoint_map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "fieldname"
+ , "range": {"type": "var", "name": "deps-fieldnames"}
+ , "body":
+ { "type": "++"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["provider", "compile-deps"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ , ["default", {"type": "empty_map"}]
+ ]
+ , "body":
+ [ {"type": "CALL_EXPRESSION", "name": "provider_list"}
+ , {"type": "CALL_EXPRESSION", "name": "runfiles_list"}
+ ]
+ }
+ }
+ }
+ }
+ }
+ }
+, "compile-args-deps":
+ { "doc": ["Collect compile arguments from given target_fields"]
+ , "vars": ["deps-fieldnames", "deps-transition"]
+ , "vars_doc":
+ { "deps-fieldnames":
+ ["List of target_field names to collect arguments from."]
+ , "deps-transition":
+ ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "fieldname"
+ , "range": {"type": "var", "name": "deps-fieldnames"}
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["provider", "compile-args"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+ }
+ }
+, "link-deps":
+ { "doc": ["Collect link dependencies (libraries) from given target_fields"]
+ , "vars": ["deps-fieldnames", "deps-transition"]
+ , "vars_doc":
+ { "deps-fieldnames":
+ ["List of target_field names to collect dependencies from."]
+ , "deps-transition":
+ ["The optional configuration transition for the targets."]
+ }
+ , "imports":
+ { "artifacts_list": ["./", "..", "field_artifacts_list"]
+ , "provider_list": ["./", "..", "field_provider_list"]
+ }
+ , "expression":
+ { "type": "disjoint_map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "fieldname"
+ , "range": {"type": "var", "name": "deps-fieldnames"}
+ , "body":
+ { "type": "++"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["provider", "link-deps"]
+ , ["default", {"type": "empty_map"}]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body":
+ [ {"type": "CALL_EXPRESSION", "name": "provider_list"}
+ , {"type": "CALL_EXPRESSION", "name": "artifacts_list"}
+ ]
+ }
+ }
+ }
+ }
+ }
+ }
+, "link-args-deps":
+ { "doc": ["Collect linker arguments from given target_fields"]
+ , "vars": ["deps-fieldnames", "deps-transition"]
+ , "vars_doc":
+ { "deps-fieldnames":
+ ["List of target_field names to collect arguments from."]
+ , "deps-transition":
+ ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "fieldname"
+ , "range": {"type": "var", "name": "deps-fieldnames"}
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["provider", "link-args"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+ }
+ }
+, "run-libs-deps":
+ { "doc": ["Collect runtime libraries from given target_fields"]
+ , "vars": ["deps-fieldnames", "deps-transition"]
+ , "vars_doc":
+ { "deps-fieldnames":
+ ["List of target_field names to collect dependencies from."]
+ , "deps-transition":
+ ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"provider_list": ["./", "..", "field_provider_list"]}
+ , "expression":
+ { "type": "to_subdir"
+ , "flat": true
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "fieldname"
+ , "range": {"type": "var", "name": "deps-fieldnames"}
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["provider", "run-libs"]
+ , ["default", {"type": "empty_map"}]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "provider_list"}
+ }
+ }
+ }
+ }
+ }
+ }
+, "run-libs-args-deps":
+ { "doc":
+ ["Collect runtime libraries link arguments from given target_fields"]
+ , "vars": ["deps-fieldnames", "deps-transition"]
+ , "vars_doc":
+ { "deps-fieldnames":
+ ["List of target_field names to collect arguments from."]
+ , "deps-transition":
+ ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"list_provider": ["./", "..", "field_list_provider"]}
+ , "expression":
+ { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "fieldname"
+ , "range": {"type": "var", "name": "deps-fieldnames"}
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["provider", "run-libs-args"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ }
+ }
+ }
+, "objects":
+ { "vars":
+ [ "COMPILER"
+ , "COMPILE_FLAGS"
+ , "ENV"
+ , "srcs"
+ , "hdrs"
+ , "private-hdrs"
+ , "compile-deps"
+ ]
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "include tree"
+ , { "type": "singleton_map"
+ , "key": "include"
+ , "value":
+ {"type": "TREE", "$1": {"type": "var", "name": "compile-deps"}}
+ }
+ ]
+ , [ "all hdrs"
+ , { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "include tree"}
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "$1":
+ [ {"type": "var", "name": "hdrs"}
+ , {"type": "var", "name": "private-hdrs"}
+ ]
+ }
+ }
+ ]
+ }
+ ]
+ ]
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ { "type": "foreach_map"
+ , "var_key": "src_name"
+ , "var_val": "src_val"
+ , "range": {"type": "var", "name": "srcs"}
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ [ "work src_name"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": ["work", {"type": "var", "name": "src_name"}]
+ }
+ ]
+ , [ "inputs"
+ , { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "all hdrs"}
+ , { "type": "singleton_map"
+ , "key": {"type": "var", "name": "work src_name"}
+ , "value": {"type": "var", "name": "src_val"}
+ }
+ ]
+ }
+ ]
+ , [ "out"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "src_name"}
+ , "ending": ".o"
+ }
+ ]
+ , [ "work out"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": ["work", {"type": "var", "name": "out"}]
+ }
+ ]
+ , [ "action output"
+ , { "type": "ACTION"
+ , "outs": [{"type": "var", "name": "work out"}]
+ , "inputs": {"type": "var", "name": "inputs"}
+ , "env":
+ { "type": "var"
+ , "name": "ENV"
+ , "default": {"type": "empty_map"}
+ }
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [{"type": "var", "name": "COMPILER"}]
+ , {"type": "var", "name": "COMPILE_FLAGS"}
+ , ["-I", "work", "-isystem", "include"]
+ , ["-c", {"type": "var", "name": "work src_name"}]
+ , ["-o", {"type": "var", "name": "work out"}]
+ ]
+ }
+ }
+ ]
+ , [ "staged output artifact"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach_map"
+ , "range": {"type": "var", "name": "action output"}
+ , "var_val": "object"
+ , "body":
+ { "type": "singleton_map"
+ , "key": {"type": "var", "name": "out"}
+ , "value": {"type": "var", "name": "object"}
+ }
+ }
+ }
+ ]
+ ]
+ , "body": {"type": "var", "name": "staged output artifact"}
+ }
+ }
+ }
+ }
+ }
+, "compiler-cc":
+ { "vars": ["CC", "defaults-transition"]
+ , "imports": {"default-CC": "default-CC"}
+ , "expression":
+ { "type": "var"
+ , "name": "CC"
+ , "default": {"type": "CALL_EXPRESSION", "name": "default-CC"}
+ }
+ }
+, "compiler-cxx":
+ { "vars": ["CXX", "defaults-transition"]
+ , "imports": {"default-CXX": "default-CXX"}
+ , "expression":
+ { "type": "var"
+ , "name": "CXX"
+ , "default": {"type": "CALL_EXPRESSION", "name": "default-CXX"}
+ }
+ }
+, "compiler":
+ { "vars": ["CC", "CXX", "pure C", "defaults-transition"]
+ , "imports": {"compiler-cc": "compiler-cc", "compiler-cxx": "compiler-cxx"}
+ , "expression":
+ { "type": "if"
+ , "cond": {"type": "var", "name": "pure C"}
+ , "then": {"type": "CALL_EXPRESSION", "name": "compiler-cc"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "compiler-cxx"}
+ }
+ }
+, "flags-cc":
+ { "vars":
+ [ "CFLAGS"
+ , "ADD_CFLAGS"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "defaults-transition"
+ ]
+ , "imports": {"default-CFLAGS": "default-CFLAGS"}
+ , "expression":
+ { "type": "++"
+ , "$1":
+ [ { "type": "if"
+ , "cond": {"type": "var", "name": "BUILD_POSITION_INDEPENDENT"}
+ , "then": ["-fPIC"]
+ }
+ , { "type": "var"
+ , "name": "CFLAGS"
+ , "default": {"type": "CALL_EXPRESSION", "name": "default-CFLAGS"}
+ }
+ , {"type": "var", "name": "ADD_CFLAGS", "default": []}
+ ]
+ }
+ }
+, "flags-cxx":
+ { "vars":
+ [ "CXXFLAGS"
+ , "ADD_CXXFLAGS"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "defaults-transition"
+ ]
+ , "imports": {"default-CXXFLAGS": "default-CXXFLAGS"}
+ , "expression":
+ { "type": "++"
+ , "$1":
+ [ { "type": "if"
+ , "cond": {"type": "var", "name": "BUILD_POSITION_INDEPENDENT"}
+ , "then": ["-fPIC"]
+ }
+ , { "type": "var"
+ , "name": "CXXFLAGS"
+ , "default": {"type": "CALL_EXPRESSION", "name": "default-CXXFLAGS"}
+ }
+ , {"type": "var", "name": "ADD_CXXFLAGS", "default": []}
+ ]
+ }
+ }
+, "flags":
+ { "vars":
+ [ "CFLAGS"
+ , "CXXFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "pure C"
+ , "defaults-transition"
+ ]
+ , "imports": {"flags-cc": "flags-cc", "flags-cxx": "flags-cxx"}
+ , "expression":
+ { "type": "if"
+ , "cond": {"type": "var", "name": "pure C"}
+ , "then": {"type": "CALL_EXPRESSION", "name": "flags-cc"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "flags-cxx"}
+ }
+ }
+, "lib artifact":
+ { "vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "AR"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "name"
+ , "pure C"
+ , "srcs"
+ , "hdrs"
+ , "private-hdrs"
+ , "stage"
+ , "compile-deps"
+ , "compile-args"
+ , "defaults-transition"
+ ]
+ , "imports":
+ { "compiler": "compiler"
+ , "flags": "flags"
+ , "objects": "objects"
+ , "default-AR": "default-AR"
+ , "default-ENV": "default-ENV"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["COMPILER", {"type": "CALL_EXPRESSION", "name": "compiler"}]
+ , [ "COMPILE_FLAGS"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "flags"}
+ , {"type": "var", "name": "compile-args"}
+ ]
+ }
+ ]
+ , [ "AR"
+ , { "type": "var"
+ , "name": "AR"
+ , "default": {"type": "CALL_EXPRESSION", "name": "default-AR"}
+ }
+ ]
+ , [ "ENV"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "default-ENV"}
+ , [ { "type": "var"
+ , "name": "ENV"
+ , "default": {"type": "empty_map"}
+ }
+ ]
+ ]
+ }
+ }
+ ]
+ , ["objects", {"type": "CALL_EXPRESSION", "name": "objects"}]
+ , [ "base name"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "objects"}
+ , "then":
+ { "type": "assert_non_empty"
+ , "msg": "A name has to be provided for non-header-only libraries"
+ , "$1": {"type": "var", "name": "name"}
+ }
+ , "else": {"type": "var", "name": "name"}
+ }
+ ]
+ , [ "libname"
+ , { "type": "join"
+ , "$1": ["lib", {"type": "var", "name": "base name"}, ".a"]
+ }
+ ]
+ , [ "libpath"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "stage"}
+ , "then":
+ { "type": "join"
+ , "separator": "/"
+ , "$1":
+ [ {"type": "var", "name": "stage"}
+ , {"type": "var", "name": "libname"}
+ ]
+ }
+ , "else": {"type": "var", "name": "libname"}
+ }
+ ]
+ , [ "lib"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "objects"}
+ , "else": {"type": "empty_map"}
+ , "then":
+ { "type": "ACTION"
+ , "outs": [{"type": "var", "name": "libpath"}]
+ , "inputs": {"type": "var", "name": "objects"}
+ , "env":
+ {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ {"type": "var", "name": "AR", "default": "ar"}
+ , "cqs"
+ , {"type": "var", "name": "libpath"}
+ ]
+ , {"type": "keys", "$1": {"type": "var", "name": "objects"}}
+ ]
+ }
+ }
+ }
+ ]
+ ]
+ , "body": {"type": "var", "name": "lib"}
+ }
+ }
+, "lib result":
+ { "vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "AR"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "name"
+ , "pure C"
+ , "srcs"
+ , "hdrs"
+ , "private-hdrs"
+ , "cflags"
+ , "private-cflags"
+ , "private-ldflags"
+ , "stage"
+ , "extra-provides"
+ , "public-fieldnames"
+ , "private-fieldnames"
+ ]
+ , "imports":
+ { "compile-deps": "compile-deps"
+ , "compile-args-deps": "compile-args-deps"
+ , "link-deps": "link-deps"
+ , "link-args-deps": "link-args-deps"
+ , "run-libs-deps": "run-libs-deps"
+ , "run-libs-args-deps": "run-libs-args-deps"
+ , "lib artifact": "lib artifact"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["deps-fieldnames", {"type": "var", "name": "private-fieldnames"}]
+ , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}]
+ , [ "compile-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "cflags"}
+ , {"type": "var", "name": "private-cflags"}
+ , {"type": "CALL_EXPRESSION", "name": "compile-args-deps"}
+ ]
+ }
+ }
+ ]
+ , ["link-deps", {"type": "CALL_EXPRESSION", "name": "link-deps"}]
+ , ["lib", {"type": "CALL_EXPRESSION", "name": "lib artifact"}]
+ , [ "link-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "keys", "$1": {"type": "var", "name": "lib"}}
+ , {"type": "var", "name": "private-ldflags", "default": []}
+ , {"type": "CALL_EXPRESSION", "name": "link-args-deps"}
+ ]
+ }
+ }
+ ]
+ , ["run-libs", {"type": "CALL_EXPRESSION", "name": "run-libs-deps"}]
+ , [ "run-libs-args"
+ , { "type": "nub_right"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "run-libs-args-deps"}
+ }
+ ]
+ , ["deps-fieldnames", {"type": "var", "name": "public-fieldnames"}]
+ , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}]
+ , [ "compile-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "cflags"}
+ , {"type": "CALL_EXPRESSION", "name": "compile-args-deps"}
+ ]
+ }
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "lib"}
+ , "runfiles": {"type": "var", "name": "hdrs"}
+ , "provides":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "env"
+ , "vars":
+ [ "compile-deps"
+ , "compile-args"
+ , "link-deps"
+ , "link-args"
+ , "run-libs"
+ , "run-libs-args"
+ ]
+ }
+ , { "type": "var"
+ , "name": "extra-provides"
+ , "default": {"type": "empty_map"}
+ }
+ ]
+ }
+ }
+ }
+ }
+, "shared artifact":
+ { "vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "ENV"
+ , "name"
+ , "pure C"
+ , "srcs"
+ , "hdrs"
+ , "private-hdrs"
+ , "soversion"
+ , "compile-deps"
+ , "compile-args"
+ , "link-deps"
+ , "link-args"
+ , "run-libs"
+ , "run-libs-args"
+ , "defaults-transition"
+ ]
+ , "imports":
+ { "compiler": "compiler"
+ , "flags": "flags"
+ , "objects": "objects"
+ , "default-LDFLAGS": "default-LDFLAGS"
+ , "default-ENV": "default-ENV"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["BUILD_POSITION_INDEPENDENT", true]
+ , ["COMPILER", {"type": "CALL_EXPRESSION", "name": "compiler"}]
+ , [ "COMPILE_FLAGS"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "flags"}
+ , {"type": "var", "name": "compile-args"}
+ ]
+ }
+ ]
+ , [ "LDFLAGS"
+ , { "type": "++"
+ , "$1":
+ [ { "type": "var"
+ , "name": "LDFLAGS"
+ , "default":
+ {"type": "CALL_EXPRESSION", "name": "default-LDFLAGS"}
+ }
+ , {"type": "var", "name": "ADD_LDFLAGS", "default": []}
+ ]
+ }
+ ]
+ , [ "ENV"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "default-ENV"}
+ , [ { "type": "var"
+ , "name": "ENV"
+ , "default": {"type": "empty_map"}
+ }
+ ]
+ ]
+ }
+ }
+ ]
+ , ["objects", {"type": "CALL_EXPRESSION", "name": "objects"}]
+ , [ "base name"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "objects"}
+ , "then":
+ { "type": "assert_non_empty"
+ , "msg": "A name has to be provided for non-header-only libraries"
+ , "$1": {"type": "var", "name": "name"}
+ }
+ , "else": {"type": "var", "name": "name"}
+ }
+ ]
+ , [ "libname"
+ , { "type": "join"
+ , "$1": ["lib", {"type": "var", "name": "base name"}, ".so"]
+ }
+ ]
+ , [ "libname"
+ , { "type": "join"
+ , "separator": "."
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ [{"type": "var", "name": "libname"}]
+ , {"type": "var", "name": "soversion"}
+ ]
+ }
+ }
+ ]
+ , [ "lib"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "objects"}
+ , "else": {"type": "empty_map"}
+ , "then":
+ { "type": "ACTION"
+ , "outs": [{"type": "var", "name": "libname"}]
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "objects"}
+ , {"type": "var", "name": "link-deps"}
+ , {"type": "var", "name": "run-libs"}
+ ]
+ }
+ , "env":
+ {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ {"type": "var", "name": "COMPILER"}
+ , "-shared"
+ , "-Wl,-rpath,$ORIGIN"
+ , "-Wl,-rpath,$ORIGIN/../lib"
+ , { "type": "join"
+ , "$1":
+ ["-Wl,-soname,", {"type": "var", "name": "libname"}]
+ }
+ ]
+ , {"type": "var", "name": "COMPILE_FLAGS"}
+ , {"type": "var", "name": "LDFLAGS"}
+ , ["-o", {"type": "var", "name": "libname"}]
+ , {"type": "keys", "$1": {"type": "var", "name": "objects"}}
+ , {"type": "var", "name": "link-args"}
+ , {"type": "var", "name": "run-libs-args"}
+ ]
+ }
+ }
+ }
+ ]
+ ]
+ , "body": {"type": "var", "name": "lib"}
+ }
+ }
+, "shared result":
+ { "vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_LDFLAGS"
+ , "ENV"
+ , "name"
+ , "pure C"
+ , "srcs"
+ , "hdrs"
+ , "private-hdrs"
+ , "cflags"
+ , "private-cflags"
+ , "private-ldflags"
+ , "soversion"
+ , "extra-provides"
+ , "deps-transition"
+ , "public-fieldnames"
+ , "private-fieldnames"
+ ]
+ , "imports":
+ { "compile-deps": "compile-deps"
+ , "compile-args-deps": "compile-args-deps"
+ , "link-deps": "link-deps"
+ , "link-args-deps": "link-args-deps"
+ , "run-libs-deps": "run-libs-deps"
+ , "run-libs-args-deps": "run-libs-args-deps"
+ , "shared artifact": "shared artifact"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["deps-fieldnames", {"type": "var", "name": "private-fieldnames"}]
+ , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}]
+ , [ "compile-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "cflags"}
+ , {"type": "var", "name": "private-cflags"}
+ , {"type": "CALL_EXPRESSION", "name": "compile-args-deps"}
+ ]
+ }
+ }
+ ]
+ , ["link-deps", {"type": "CALL_EXPRESSION", "name": "link-deps"}]
+ , ["link-args", {"type": "CALL_EXPRESSION", "name": "link-args-deps"}]
+ , ["run-libs", {"type": "CALL_EXPRESSION", "name": "run-libs-deps"}]
+ , [ "run-libs-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "private-ldflags", "default": []}
+ , {"type": "CALL_EXPRESSION", "name": "run-libs-args-deps"}
+ ]
+ }
+ }
+ ]
+ , ["lib", {"type": "CALL_EXPRESSION", "name": "shared artifact"}]
+ , ["deps-fieldnames", {"type": "var", "name": "public-fieldnames"}]
+ , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}]
+ , [ "compile-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "cflags"}
+ , {"type": "CALL_EXPRESSION", "name": "compile-args-deps"}
+ ]
+ }
+ }
+ ]
+ , ["link-deps", {"type": "CALL_EXPRESSION", "name": "link-deps"}]
+ , ["link-args", {"type": "CALL_EXPRESSION", "name": "link-args-deps"}]
+ , [ "run-libs"
+ , { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "lib"}
+ , {"type": "var", "name": "run-libs"}
+ ]
+ }
+ ]
+ , [ "run-libs-args"
+ , {"type": "keys", "$1": {"type": "var", "name": "lib"}}
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "lib"}
+ , "runfiles": {"type": "var", "name": "hdrs"}
+ , "provides":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "env"
+ , "vars":
+ [ "compile-deps"
+ , "compile-args"
+ , "link-deps"
+ , "link-args"
+ , "run-libs"
+ , "run-libs-args"
+ ]
+ }
+ , { "type": "var"
+ , "name": "extra-provides"
+ , "default": {"type": "empty_map"}
+ }
+ ]
+ }
+ }
+ }
+ }
+, "bin artifact":
+ { "doc": ["Produces the binary artifact."]
+ , "vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "name"
+ , "pure C"
+ , "srcs"
+ , "private-hdrs"
+ , "stage"
+ , "compile-deps"
+ , "compile-args"
+ , "link-deps"
+ , "link-args"
+ , "run-libs"
+ , "run-libs-args"
+ , "defaults-transition"
+ ]
+ , "imports":
+ { "compiler": "compiler"
+ , "flags": "flags"
+ , "objects": "objects"
+ , "default-ENV": "default-ENV"
+ , "default-LDFLAGS": "default-LDFLAGS"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["COMPILER", {"type": "CALL_EXPRESSION", "name": "compiler"}]
+ , [ "COMPILE_FLAGS"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "flags"}
+ , {"type": "var", "name": "compile-args"}
+ ]
+ }
+ ]
+ , [ "LDFLAGS"
+ , { "type": "++"
+ , "$1":
+ [ { "type": "var"
+ , "name": "LDFLAGS"
+ , "default":
+ {"type": "CALL_EXPRESSION", "name": "default-LDFLAGS"}
+ }
+ , {"type": "var", "name": "ADD_LDFLAGS", "default": []}
+ ]
+ }
+ ]
+ , [ "ENV"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "default-ENV"}
+ , [ { "type": "var"
+ , "name": "ENV"
+ , "default": {"type": "empty_map"}
+ }
+ ]
+ ]
+ }
+ }
+ ]
+ , ["hdrs", {"type": "empty_map"}]
+ , ["objects", {"type": "CALL_EXPRESSION", "name": "objects"}]
+ , [ "link-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "keys", "$1": {"type": "var", "name": "objects"}}
+ , {"type": "var", "name": "link-args"}
+ ]
+ }
+ }
+ ]
+ , [ "binpath"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "stage"}
+ , "then":
+ { "type": "join"
+ , "separator": "/"
+ , "$1":
+ [ {"type": "var", "name": "stage"}
+ , {"type": "var", "name": "name"}
+ ]
+ }
+ , "else": {"type": "var", "name": "name"}
+ }
+ ]
+ , [ "binary"
+ , { "type": "ACTION"
+ , "outs": [{"type": "var", "name": "binpath"}]
+ , "inputs":
+ { "type": "disjoint_map_union"
+ , "$1":
+ [ {"type": "var", "name": "objects"}
+ , {"type": "var", "name": "link-deps"}
+ , {"type": "var", "name": "run-libs"}
+ ]
+ }
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ {"type": "var", "name": "COMPILER"}
+ , "-Wl,-rpath,$ORIGIN"
+ , "-Wl,-rpath,$ORIGIN/../lib"
+ , "-o"
+ , {"type": "var", "name": "binpath"}
+ ]
+ , {"type": "var", "name": "COMPILE_FLAGS"}
+ , {"type": "var", "name": "LDFLAGS"}
+ , {"type": "var", "name": "link-args"}
+ , {"type": "var", "name": "run-libs-args"}
+ ]
+ }
+ , "env": {"type": "var", "name": "ENV"}
+ }
+ ]
+ ]
+ , "body": {"type": "var", "name": "binary"}
+ }
+ }
+, "bin result":
+ { "doc": ["Produces the binary target result."]
+ , "vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "name"
+ , "pure C"
+ , "srcs"
+ , "private-hdrs"
+ , "private-cflags"
+ , "private-ldflags"
+ , "stage"
+ , "private-fieldnames"
+ ]
+ , "imports":
+ { "compile-deps": "compile-deps"
+ , "compile-args-deps": "compile-args-deps"
+ , "link-deps": "link-deps"
+ , "link-args-deps": "link-args-deps"
+ , "run-libs-deps": "run-libs-deps"
+ , "run-libs-args-deps": "run-libs-args-deps"
+ , "binary": "bin artifact"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["deps-fieldnames", {"type": "var", "name": "private-fieldnames"}]
+ , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}]
+ , [ "compile-args"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "compile-args-deps"}
+ , {"type": "var", "name": "private-cflags"}
+ ]
+ }
+ ]
+ , ["link-deps", {"type": "CALL_EXPRESSION", "name": "link-deps"}]
+ , [ "link-args"
+ , { "type": "nub_right"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "private-ldflags"}
+ , {"type": "CALL_EXPRESSION", "name": "link-args-deps"}
+ ]
+ }
+ }
+ ]
+ , ["run-libs", {"type": "CALL_EXPRESSION", "name": "run-libs-deps"}]
+ , [ "run-libs-args"
+ , {"type": "CALL_EXPRESSION", "name": "run-libs-args-deps"}
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "CALL_EXPRESSION", "name": "binary"}
+ , "provides": {"type": "env", "vars": ["run-libs"]}
+ }
+ }
+ }
+}
diff --git a/rules/CC/IDE/RULES b/rules/CC/IDE/RULES
new file mode 100644
index 0000000..dc4b607
--- /dev/null
+++ b/rules/CC/IDE/RULES
@@ -0,0 +1,96 @@
+{ "headers":
+ { "doc": ["Transitive public headers of C++ target"]
+ , "target_fields": ["proto", "deps"]
+ , "string_fields": ["stage"]
+ , "field_doc":
+ { "proto": ["The proto source files for creating cc bindings."]
+ , "deps": ["The targets to obtain the headers from."]
+ , "stage":
+ [ "The logical location of the header files. Individual directory"
+ , "components are joined with \"/\"."
+ ]
+ }
+ , "anonymous":
+ { "proto-deps":
+ { "target": "proto"
+ , "provider": "proto"
+ , "rule_map":
+ { "library": ["./", "../proto", "library"]
+ , "service library": ["./", "../proto", "service library"]
+ }
+ }
+ }
+ , "imports": {"runfiles_list": ["./", "../..", "field_runfiles_list"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "artifacts"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ { "type": "let*"
+ , "bindings": [["fieldname", "proto-deps"]]
+ , "body":
+ {"type": "CALL_EXPRESSION", "name": "runfiles_list"}
+ }
+ , { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": "proto-deps"}
+ , "body":
+ { "type": "DEP_PROVIDES"
+ , "provider": "compile-deps"
+ , "dep": {"type": "var", "name": "x"}
+ , "default":
+ { "type": "fail"
+ , "msg":
+ [ "Expected a library target, but got:"
+ , {"type": "var", "name": "x"}
+ ]
+ }
+ }
+ }
+ , { "type": "let*"
+ , "bindings": [["fieldname", "deps"]]
+ , "body":
+ {"type": "CALL_EXPRESSION", "name": "runfiles_list"}
+ }
+ , { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": "deps"}
+ , "body":
+ { "type": "DEP_PROVIDES"
+ , "provider": "compile-deps"
+ , "dep": {"type": "var", "name": "x"}
+ , "default":
+ { "type": "fail"
+ , "msg":
+ [ "Expected a library target, but got:"
+ , {"type": "var", "name": "x"}
+ ]
+ }
+ }
+ }
+ ]
+ }
+ }
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "artifacts"}
+ , "runfiles": {"type": "var", "name": "artifacts"}
+ }
+ }
+ }
+}
diff --git a/rules/CC/RULES b/rules/CC/RULES
new file mode 100644
index 0000000..4d90adc
--- /dev/null
+++ b/rules/CC/RULES
@@ -0,0 +1,536 @@
+{ "defaults":
+ { "doc":
+ [ "A rule to provide defaults."
+ , "All CC targets take their defaults for CC, CXX, flags, etc from"
+ , "the target [\"CC\", \"defaults\"]. This is probably the only sensibe"
+ , "use of this rule. As targets form a different root, the defaults"
+ , "can be provided without changing this directory."
+ ]
+ , "target_fields": ["base"]
+ , "string_fields":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "AR"
+ , "PATH"
+ ]
+ , "imports": {"base-provides": "defaults-base-provides"}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["CC", {"type": "FIELD", "name": "CC"}]
+ , ["CXX", {"type": "FIELD", "name": "CXX"}]
+ , ["CFLAGS", {"type": "FIELD", "name": "CFLAGS"}]
+ , ["CXXFLAGS", {"type": "FIELD", "name": "CXXFLAGS"}]
+ , ["LDFLAGS", {"type": "FIELD", "name": "LDFLAGS"}]
+ , ["AR", {"type": "FIELD", "name": "AR"}]
+ , ["PATH", {"type": "FIELD", "name": "PATH"}]
+ , ["provider", "CC"]
+ , [ "CC"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "CC"}
+ , "then": {"type": "var", "name": "CC"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "base-provides"}
+ }
+ ]
+ , ["provider", "CXX"]
+ , [ "CXX"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "CXX"}
+ , "then": {"type": "var", "name": "CXX"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "base-provides"}
+ }
+ ]
+ , ["provider", "CFLAGS"]
+ , [ "CFLAGS"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "CFLAGS"}
+ , "then": {"type": "var", "name": "CFLAGS"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "base-provides"}
+ }
+ ]
+ , ["provider", "CXXFLAGS"]
+ , [ "CXXFLAGS"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "CXXFLAGS"}
+ , "then": {"type": "var", "name": "CXXFLAGS"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "base-provides"}
+ }
+ ]
+ , ["provider", "AR"]
+ , [ "AR"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "AR"}
+ , "then": {"type": "var", "name": "AR"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "base-provides"}
+ }
+ ]
+ , ["provider", "ENV"]
+ , [ "ENV"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "PATH"}
+ , "then":
+ { "type": "singleton_map"
+ , "key": "PATH"
+ , "value":
+ { "type": "join"
+ , "separator": ":"
+ , "$1": {"type": "var", "name": "PATH"}
+ }
+ }
+ , "else": {"type": "CALL_EXPRESSION", "name": "base-provides"}
+ }
+ ]
+ , [ "CFLAGS"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "CFLAGS"}
+ , {"type": "FIELD", "name": "ADD_CFLAGS"}
+ ]
+ }
+ ]
+ , [ "CXXFLAGS"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "CXXFLAGS"}
+ , {"type": "FIELD", "name": "ADD_CXXFLAGS"}
+ ]
+ }
+ ]
+ , [ "LDFLAGS"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "var", "name": "LDFLAGS"}
+ , {"type": "FIELD", "name": "ADD_LDFLAGS"}
+ ]
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "provides":
+ { "type": "env"
+ , "vars": ["CC", "CXX", "CFLAGS", "CXXFLAGS", "LDFLAGS", "AR", "ENV"]
+ }
+ }
+ }
+ }
+, "library":
+ { "doc": ["A C++ library"]
+ , "target_fields":
+ ["srcs", "hdrs", "private-hdrs", "deps", "private-deps", "proto"]
+ , "string_fields":
+ [ "name"
+ , "stage"
+ , "pure C"
+ , "defines"
+ , "private-defines"
+ , "cflags"
+ , "private-cflags"
+ , "private-ldflags"
+ , "soversion"
+ ]
+ , "config_fields": ["shared"]
+ , "config_vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "AR"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ ]
+ , "implicit": {"defaults": ["defaults"]}
+ , "field_doc":
+ { "name":
+ ["The name of the library (without leading \"lib\" or trailing \".a\")."]
+ , "srcs": ["The source files of the library."]
+ , "hdrs": ["Any public header files of the library."]
+ , "private-hdrs":
+ [ "Any header files that only need to be present when compiling the"
+ , "source files, but are not needed for any consumer of the library."
+ ]
+ , "stage":
+ [ "The logical location of all header and source files, as well as the"
+ , "resulting library file. Individual directory components are joined"
+ , "with \"/\"."
+ ]
+ , "pure C":
+ [ "If non-empty, compile as C sources rathter than C++ sources."
+ , "In particular, CC is used to compile rather than CXX (or their"
+ , "respective defaults)."
+ ]
+ , "defines":
+ [ "List of defines set for this target and its consumers."
+ , "Each list entry will be prepended by \"-D\"."
+ ]
+ , "private-defines":
+ [ "List of defines set for source files local to this target."
+ , "Each list entry will be prepended by \"-D\"."
+ ]
+ , "cflags":
+ ["List of compile flags set for this target and its consumers."]
+ , "private-cflags":
+ ["List of compile flags set for source files local to this target."]
+ , "private-ldflags":
+ [ "Additional linker flags for linking external libraries (not built"
+ , "by this tool, typically system libraries)."
+ ]
+ , "deps": ["Any other libraries this library depends upon."]
+ , "private-deps":
+ [ "Any other libraries this library depends upon but does not include"
+ , "in its public headers."
+ ]
+ , "proto":
+ [ "Any [\"proto\", \"library\"] this target depends upon directly."
+ , "The creation of C++ bindings for this proto library as well as of"
+ , "its dependencies will be taken care of (as anonymous targets, so no"
+ , "duplicate work will be carried out, even if the same proto library"
+ , "is used at various places)."
+ ]
+ , "shared": ["If non-empty, produce a shared instead of a static library."]
+ , "soversion":
+ [ "The SOVERSION for shared libraries. Individual version components are"
+ , "joined with \".\"."
+ ]
+ }
+ , "config_doc":
+ { "CC":
+ [ "The name of the C compiler to be used (when compiling pure C code)."
+ , "If None, the respective value from [\"CC\", \"defaults\"] will be taken."
+ ]
+ , "CXX":
+ [ "The name of the C++ compiler to be used."
+ , "If None, the respective value from [\"CC\", \"defaults\"] will be taken."
+ ]
+ , "CFLAGS":
+ [ "The flags for CC to be used instead of the default ones."
+ , "For libraries that should be built in a non-standard way; usually"
+ , "adapting the default target [\"CC\", \"defaults\"] is the better"
+ , "choice."
+ ]
+ , "CXXFLAGS":
+ [ "The flags for CXX to be used instead of the default ones."
+ , "For libraries that should be built in a non-standard way; usually"
+ , "adapting the default target [\"CC\", \"defaults\"] is the better"
+ , "choice."
+ ]
+ , "LDFLAGS":
+ [ "The linker flags to be used instead of the default ones."
+ , "For libraries that should be built in a non-standard way; usually"
+ , "adapting the default target [\"CC\", \"defaults\"] is the better"
+ , "choice."
+ ]
+ , "ADD_CFLAGS":
+ [ "The flags to add to the default ones for CC."
+ , "For libraries that should be built in a non-standard way; usually"
+ , "adapting the default target [\"CC\", \"defaults\"] is the better"
+ , "choice."
+ ]
+ , "ADD_CXXFLAGS":
+ [ "The flags to add to the default ones for CXX."
+ , "For libraries that should be built in a non-standard way; usually"
+ , "adapting the default target [\"CC\", \"defaults\"] is the better"
+ , "choice."
+ ]
+ , "ADD_LDFLAGS":
+ [ "The linker flags to add to the default ones."
+ , "For libraries that should be built in a non-standard way; usually"
+ , "adapting the default target [\"CC\", \"defaults\"] is the better"
+ , "choice."
+ ]
+ , "AR":
+ [ "The archive tool to used for creating the library"
+ , "If None, the respective value from [\"CC\", \"defaults\"] will be taken."
+ ]
+ , "ENV": ["The environment for any action generated."]
+ , "BUILD_POSITION_INDEPENDENT": ["Build with -fPIC."]
+ }
+ , "artifacts_doc":
+ ["The actual library (libname.a) staged in the specified directory"]
+ , "runfiles_doc": ["The public headers of this library"]
+ , "provides_doc":
+ { "compile-deps":
+ [ "Map of artifacts specifying any additional files that, besides the runfiles,"
+ , "have to be present in compile actions of targets depending on this library"
+ ]
+ , "link-deps":
+ [ "Map of artifacts specifying any additional files that, besides the artifacts,"
+ , "have to be present in a link actions of targets depending on this library"
+ ]
+ , "link-args":
+ [ "List of strings that have to be added to the command line for linking actions"
+ , "in targets depending on on this library"
+ ]
+ }
+ , "anonymous":
+ { "proto-deps":
+ { "target": "proto"
+ , "provider": "proto"
+ , "rule_map":
+ { "library": ["./", "proto", "library"]
+ , "service library": ["./", "proto", "service library"]
+ }
+ }
+ }
+ , "imports":
+ { "artifacts": ["./", "..", "field_artifacts"]
+ , "static result": "lib result"
+ , "shared result": "shared result"
+ , "fPIC transition": ["transitions", "with fPIC"]
+ }
+ , "config_transitions":
+ { "deps": [{"type": "CALL_EXPRESSION", "name": "fPIC transition"}]
+ , "private-deps": [{"type": "CALL_EXPRESSION", "name": "fPIC transition"}]
+ , "proto-deps": [{"type": "CALL_EXPRESSION", "name": "fPIC transition"}]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["name", {"type": "join", "$1": {"type": "FIELD", "name": "name"}}]
+ , ["pure C", {"type": "FIELD", "name": "pure C"}]
+ , [ "cflags"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "FIELD", "name": "cflags"}
+ , { "type": "foreach"
+ , "var": "def"
+ , "range": {"type": "FIELD", "name": "defines"}
+ , "body":
+ {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]}
+ }
+ ]
+ }
+ ]
+ , [ "private-cflags"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "FIELD", "name": "private-cflags"}
+ , { "type": "foreach"
+ , "var": "def"
+ , "range": {"type": "FIELD", "name": "private-defines"}
+ , "body":
+ {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]}
+ }
+ ]
+ }
+ ]
+ , [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "srcs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "srcs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , [ "hdrs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "hdrs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , [ "private-hdrs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "private-hdrs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , ["private-ldflags", {"type": "FIELD", "name": "private-ldflags"}]
+ , ["soversion", {"type": "FIELD", "name": "soversion"}]
+ , [ "deps-transition"
+ , {"type": "CALL_EXPRESSION", "name": "fPIC transition"}
+ ]
+ , ["public-fieldnames", ["deps", "proto-deps"]]
+ , ["private-fieldnames", ["deps", "private-deps", "proto-deps"]]
+ ]
+ , "body":
+ { "type": "if"
+ , "cond": {"type": "FIELD", "name": "shared"}
+ , "then": {"type": "CALL_EXPRESSION", "name": "shared result"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "static result"}
+ }
+ }
+ }
+, "binary":
+ { "doc": ["A binary written in C++"]
+ , "target_fields": ["srcs", "private-hdrs", "private-deps", "private-proto"]
+ , "string_fields":
+ [ "name"
+ , "stage"
+ , "pure C"
+ , "private-defines"
+ , "private-cflags"
+ , "private-ldflags"
+ ]
+ , "config_vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ ]
+ , "implicit": {"defaults": ["defaults"]}
+ , "field_doc":
+ { "name": ["The name of the binary"]
+ , "srcs": ["The source files of the library."]
+ , "private-hdrs":
+ [ "Any header files that need to be present when compiling the"
+ , "source files."
+ ]
+ , "stage":
+ [ "The logical location of all header and source files, as well as the"
+ , "resulting binary file. Individual directory components are joined"
+ , "with \"/\"."
+ ]
+ , "pure C":
+ [ "If non-empty, compile as C sources rathter than C++ sources."
+ , "In particular, CC is used to compile rather than CXX"
+ ]
+ , "private-defines":
+ [ "List of defines set for source files local to this target."
+ , "Each list entry will be prepended by \"-D\"."
+ ]
+ , "private-cflags":
+ ["List of compile flags set for source files local to this target."]
+ , "private-ldflags":
+ ["Additional linker flags for linking external libraries."]
+ , "private-deps": ["Any other libraries this binary depends upon."]
+ , "private-proto":
+ [ "Any [\"proto\", \"library\"] this target depends upon directly."
+ , "The creation of C++ bindings for this proto library as well as of"
+ , "is dependencies will be taken care of (as anonymous targets, so no"
+ , "duplicate work will be carried out, even if the same proto library"
+ , "is used at various places)."
+ ]
+ }
+ , "config_doc":
+ { "CC":
+ ["The name of the C compiler to be used (when compiling pure C code)"]
+ , "CXX": ["The name of the C++ compiler to be used."]
+ , "CFLAGS":
+ [ "The flags for CXX to be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "CXXFLAGS":
+ [ "The flags for CXX to be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "LDFLAGS":
+ [ "The linker flags do be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_CFLAGS":
+ [ "The flags to add to the default ones for CC"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_CXXFLAGS":
+ [ "The flags to add to the default ones for CXX"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_LDFLAGS":
+ [ "The linker flags to add to the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ENV": ["The environment for any action generated."]
+ , "BUILD_POSITION_INDEPENDENT": ["Build with -fPIC."]
+ }
+ , "artifacts_doc": ["The final binary, staged to the given directory"]
+ , "runfiles_doc": ["None"]
+ , "anonymous":
+ { "private-proto-deps":
+ { "target": "private-proto"
+ , "provider": "proto"
+ , "rule_map":
+ { "library": ["./", "proto", "library"]
+ , "service library": ["./", "proto", "service library"]
+ }
+ }
+ }
+ , "imports":
+ {"artifacts": ["./", "..", "field_artifacts"], "bin result": "bin result"}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "name"
+ , { "type": "assert_non_empty"
+ , "msg": "A non-empty name has to be provided for binaries"
+ , "$1": {"type": "join", "$1": {"type": "FIELD", "name": "name"}}
+ }
+ ]
+ , ["pure C", {"type": "FIELD", "name": "pure C"}]
+ , [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "srcs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "srcs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , [ "private-hdrs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "private-hdrs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , [ "private-cflags"
+ , { "type": "++"
+ , "$1":
+ [ { "type": "foreach"
+ , "var": "def"
+ , "range": {"type": "FIELD", "name": "private-defines"}
+ , "body":
+ {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]}
+ }
+ , {"type": "FIELD", "name": "private-cflags"}
+ ]
+ }
+ ]
+ , ["private-ldflags", {"type": "FIELD", "name": "private-ldflags"}]
+ , ["private-fieldnames", ["private-deps", "private-proto-deps"]]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "bin result"}
+ }
+ }
+}
diff --git a/rules/CC/TARGETS b/rules/CC/TARGETS
new file mode 100644
index 0000000..8860e8b
--- /dev/null
+++ b/rules/CC/TARGETS
@@ -0,0 +1,11 @@
+{ "defaults":
+ { "type": ["CC", "defaults"]
+ , "CC": ["cc"]
+ , "CXX": ["c++"]
+ , "CFLAGS": []
+ , "CXXFLAGS": []
+ , "LDFLAGS": []
+ , "AR": ["ar"]
+ , "PATH": ["/bin", "/usr/bin"]
+ }
+}
diff --git a/rules/CC/auto/EXPRESSIONS b/rules/CC/auto/EXPRESSIONS
new file mode 100644
index 0000000..ac19f7a
--- /dev/null
+++ b/rules/CC/auto/EXPRESSIONS
@@ -0,0 +1,32 @@
+{ "last_list_entry":
+ { "vars": ["list"]
+ , "expression":
+ { "type": "foldl"
+ , "range": {"type": "var", "name": "list"}
+ , "start": null
+ , "body": {"type": "var", "name": "_"}
+ }
+ }
+, "first_list_entry":
+ { "vars": ["list"]
+ , "imports": {"last": "last_list_entry"}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "list"
+ , { "type": "foldl"
+ , "range": {"type": "var", "name": "list", "default": []}
+ , "start": null
+ , "body":
+ { "type": "if"
+ , "cond": {"type": "var", "name": "$1"}
+ , "then": {"type": "var", "name": "$1"}
+ , "else": [{"type": "var", "name": "_"}]
+ }
+ }
+ ]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "last"}
+ }
+ }
+}
diff --git a/rules/CC/auto/RULES b/rules/CC/auto/RULES
new file mode 100644
index 0000000..4f38504
--- /dev/null
+++ b/rules/CC/auto/RULES
@@ -0,0 +1,955 @@
+{ "config":
+ { "doc":
+ [ "Generate a C/C++ config header"
+ , ""
+ , "Generate a C/C++ configuration header using defines specified via the"
+ , "target configuration. In the usual case, a target using this rule is"
+ , "configured by depending on it from a target that uses the built-in"
+ , "\"configure\" rule."
+ ]
+ , "field_doc":
+ { "name": ["Name of the header file to generate (incl. file name ext)."]
+ , "guard": ["The include guard. Multiple segments are joined with \"_\"."]
+ , "stage":
+ ["The location of the header. Path segments are joined with \"/\"."]
+ , "hdrs":
+ [ "Additional header files to be available in the include path. Useful"
+ , "for providing additional header files to values given in"
+ , "\"have_{cfile,cxxfile,ctype,cxxtype,csymbol,cxxsymbol}\"."
+ ]
+ , "deps":
+ [ "Additional public header files from targets to be available in the"
+ , "include path. Useful for providing additional header files to values"
+ , "given in \"have_{cfile,cxxfile,ctype,cxxtype,csymbol,cxxsymbol}\"."
+ ]
+ }
+ , "config_doc":
+ { "CC":
+ [ "The name of the C compiler to be used by checks. If None, the"
+ , "respective value from [\"CC\", \"defaults\"] will be taken."
+ ]
+ , "CXX":
+ [ "The name of the C++ compiler to be used by checks. If None, the"
+ , "respective value from [\"CC\", \"defaults\"] will be taken."
+ ]
+ , "CFLAGS":
+ [ "The flags for CXX to be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "CXXFLAGS":
+ [ "The flags for CXX to be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_CFLAGS":
+ [ "The flags to add to the default ones for CC"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_CXXFLAGS":
+ [ "The flags to add to the default ones for CXX"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ENV": ["The environment for running file/symbol/type/size checks."]
+ , "defines":
+ [ "Set a define to a specific value unless its value is \"null\". Must"
+ , "contain a list of pairs. The first element of each pair is the define"
+ , "name and the second argument is the value to set. Strings must be"
+ , "properly escaped. Defines generated from this field are added last,"
+ , "so that they can refer to defines from other \"defines*\", "
+ , "\"have_*\", and \"size_*\" values."
+ ]
+ , "defines1":
+ [ "Set a define to \"1\" unless its value is untrue. Must contain a list"
+ , "of pairs. The first element of each pair is the define name and the"
+ , "second argument is the value."
+ ]
+ , "defines01":
+ [ "Set a define to \"0\" or \"1\" depending on its value being true."
+ , "Must contain a list of pairs. The first element of each pair is the"
+ , "define name and the second argument is the value."
+ ]
+ , "have_cfile":
+ [ "Set a define to \"1\" if the specified C header is in the include"
+ , "path. Must contain a list of pairs. The first element of each pair is"
+ , "the define name and the second argument is the C header file name."
+ ]
+ , "have_cxxfile":
+ [ "Set a define to \"1\" if the specified C++ header is in the include"
+ , "path. Must contain a list of pairs. The first element of each pair is"
+ , "the define name and the second argument is the C++ header file name."
+ ]
+ , "have_ctype":
+ [ "Set a define to \"1\" if the specified C type is defined. Must"
+ , "contain a list of pairs. The first element of each pair is the define"
+ , "name and the second argument is name of the C type. If the specified"
+ , "C type is not a built-in type, additionally the headers"
+ , "\"sys/types.h\", \"stdint.h\", and \"stddef.h\" are checked as well."
+ ]
+ , "have_cxxtype":
+ [ "Set a define to \"1\" if the specified C++ type is defined. Must"
+ , "contain a list of pairs. The first element of each pair is the define"
+ , "name and the second argument is name of the C++ type. If the specified"
+ , "C++ type is not a built-in type, additionally the headers"
+ , "\"sys/types.h\", \"stdint.h\", and \"stddef.h\" are checked as well."
+ ]
+ , "have_csymbol":
+ [ "Set a define to \"1\" if the specified C symbol is defined by one of"
+ , "the specified headers in the include path. Must contain a list of"
+ , "pairs. The first element of each pair is the define name and the"
+ , "second argument is another pair. This pair's first value is the C"
+ , "symbol to search for and the second value is a list with the header"
+ , "file names to consider for searching."
+ ]
+ , "have_cxxsymbol":
+ [ "Set a define to \"1\" if the specified C++ symbol is defined by one of"
+ , "the specified headers in the include path. Must contain a list of"
+ , "pairs. The first element of each pair is the define name and the"
+ , "second argument is another pair. This pair's first value is the C++"
+ , "symbol to search for and the second value is a list with the header"
+ , "file names to consider for searching."
+ ]
+ , "size_ctype":
+ [ "Set a define to size of the specified C type. Must contain a list of"
+ , "pairs. The first element of each pair is the define name and the"
+ , "second argument is another pair. This pair's first value is the C"
+ , "type to check for and the second value is a list with possible sizes"
+ , "as numbers. If none of the specified sizes matches, the action fails."
+ ]
+ , "size_cxxtype":
+ [ "Set a define to size of the specified C++ type. Must contain a list of"
+ , "pairs. The first element of each pair is the define name and the"
+ , "second argument is another pair. This pair's first value is the C++"
+ , "type to check for and the second value is a list with possible sizes"
+ , "as numbers. If none of the specified sizes matches, the action fails."
+ ]
+ }
+ , "string_fields": ["name", "stage", "guard"]
+ , "target_fields": ["hdrs", "deps"]
+ , "config_vars":
+ [ "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ENV"
+ , "defines"
+ , "defines1"
+ , "defines01"
+ , "have_cfile"
+ , "have_cxxfile"
+ , "have_ctype"
+ , "have_cxxtype"
+ , "have_csymbol"
+ , "have_cxxsymbol"
+ , "size_ctype"
+ , "size_cxxtype"
+ ]
+ , "imports":
+ { "first": "first_list_entry"
+ , "last": "last_list_entry"
+ , "artifacts": ["./", "../..", "field_artifacts"]
+ , "compile-deps": ["./", "..", "compile-deps"]
+ , "compiler-cc": ["./", "..", "compiler-cc"]
+ , "compiler-cxx": ["./", "..", "compiler-cxx"]
+ , "flags-cc": ["./", "..", "flags-cc"]
+ , "flags-cxx": ["./", "..", "flags-cxx"]
+ , "default-ENV": ["./", "..", "default-ENV"]
+ }
+ , "implicit": {"defaults": [["./", "..", "defaults"]]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["name", {"type": "join", "$1": {"type": "FIELD", "name": "name"}}]
+ , [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "guard"
+ , { "type": "assert_non_empty"
+ , "msg": "Config header include guard may not be empty"
+ , "$1":
+ { "type": "join"
+ , "separator": "_"
+ , "$1": {"type": "FIELD", "name": "guard"}
+ }
+ }
+ ]
+ , [ "includes"
+ , { "type": "to_subdir"
+ , "subdir": "include"
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "msg": "Includes may not overlap"
+ , "$1":
+ [ { "type": "let*"
+ , "bindings": [["fieldname", "hdrs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ , { "type": "let*"
+ , "bindings": [["deps-fieldnames", ["deps"]]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "compile-deps"}
+ }
+ ]
+ }
+ }
+ ]
+ , ["CC", {"type": "CALL_EXPRESSION", "name": "compiler-cc"}]
+ , ["CXX", {"type": "CALL_EXPRESSION", "name": "compiler-cxx"}]
+ , ["CFLAGS", {"type": "CALL_EXPRESSION", "name": "flags-cc"}]
+ , ["CXXFLAGS", {"type": "CALL_EXPRESSION", "name": "flags-cxx"}]
+ , [ "ENV"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "default-ENV"}
+ , [ { "type": "var"
+ , "name": "ENV"
+ , "default": {"type": "empty_map"}
+ }
+ ]
+ ]
+ }
+ }
+ ]
+ , [ "c.flags"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1": {"type": "var", "name": "CFLAGS"}
+ }
+ }
+ ]
+ , [ "cxx.flags"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1": {"type": "var", "name": "CXXFLAGS"}
+ }
+ }
+ ]
+ , [ "file_check.sh"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1":
+ [ "set -eu"
+ , "[ $# -ge 4 ]"
+ , "CC=$1"
+ , "LANG=$2"
+ , "DEF=$3"
+ , "HDR=$4"
+ , "DEFINE=\"/* #undef $DEF */\""
+ , "echo \"#include \\\"$HDR\\\"\" > test.$LANG"
+ , "if $CC @$LANG.flags -c test.$LANG -I ./include 2>/dev/null; then DEFINE=\"#define $DEF 1\"; fi"
+ , "echo \"$DEFINE\n\" > out.def"
+ ]
+ }
+ }
+ ]
+ , [ "type_check.sh"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1":
+ [ "set -eu"
+ , "[ $# -ge 4 ]"
+ , "CC=$1"
+ , "LANG=$2"
+ , "DEF=$3"
+ , "TYPE=$4"
+ , "INC=\"\""
+ , "DEFINE=\"/* #undef $DEF */\""
+ , "for HDR in \"\" \"sys/types.h\" \"stdint.h\" \"stddef.h\"; do"
+ , " if [ -n \"$HDR\" ]; then INC=\"#include \\\"$HDR\\\"\"; fi"
+ , " cat > test.$LANG << EOF"
+ , "$INC"
+ , "$TYPE* __test;"
+ , "EOF"
+ , " if $CC @$LANG.flags -c test.$LANG -I ./include 2>/dev/null; then"
+ , " DEFINE=\"#define $DEF 1\""
+ , " break"
+ , " fi"
+ , "done"
+ , "echo \"$DEFINE\n\" > out.def"
+ ]
+ }
+ }
+ ]
+ , [ "symbol_check.sh"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1":
+ [ "set -eu"
+ , "[ $# -ge 4 ]"
+ , "CC=$1"
+ , "shift"
+ , "LANG=$1"
+ , "shift"
+ , "DEF=$1"
+ , "shift"
+ , "SYMBOL=$1"
+ , "shift"
+ , "DEFINE=\"/* #undef $DEF */\""
+ , "for INC in \"$@\"; do"
+ , " cat > test.$LANG << EOF"
+ , "#include \"$INC\""
+ , "#ifndef $SYMBOL"
+ , "void* __test = &$SYMBOL;"
+ , "#endif"
+ , "EOF"
+ , " if $CC @$LANG.flags -c test.$LANG -I ./include 2>/dev/null; then"
+ , " DEFINE=\"#define $DEF 1\""
+ , " break"
+ , " fi"
+ , "done"
+ , "echo \"$DEFINE\n\" > out.def"
+ ]
+ }
+ }
+ ]
+ , [ "size_check.sh"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1":
+ [ "set -eu"
+ , "[ $# -ge 4 ]"
+ , "CC=$1"
+ , "shift"
+ , "LANG=$1"
+ , "shift"
+ , "DEF=$1"
+ , "shift"
+ , "TYPE=$1"
+ , "shift"
+ , "INC=\"\""
+ , "for HDR in \"\" \"sys/types.h\" \"stdint.h\" \"stddef.h\"; do"
+ , " if [ -n \"$HDR\" ]; then INC=\"#include \\\"$HDR\\\"\"; fi"
+ , " for SIZE in \"$@\"; do"
+ , " SIZE=$(printf %.0f $SIZE)"
+ , " cat > test.$LANG << EOF"
+ , "$INC"
+ , "char __test[(sizeof($TYPE) == $SIZE) ? 1 : -1];"
+ , "EOF"
+ , " if $CC @$LANG.flags -c test.$LANG -I ./include 2>/dev/null; then"
+ , " DEFINE=\"#define $DEF $SIZE\""
+ , " echo \"$DEFINE\n\" > out.def"
+ , " exit 0"
+ , " fi"
+ , " done"
+ , "done"
+ , "exit 1"
+ ]
+ }
+ }
+ ]
+ , [ "guard.def"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1":
+ [ { "type": "join"
+ , "separator": " "
+ , "$1": ["#ifndef", {"type": "var", "name": "guard"}]
+ }
+ , { "type": "join"
+ , "separator": " "
+ , "$1": ["#define", {"type": "var", "name": "guard"}]
+ }
+ , "\n\n"
+ ]
+ }
+ }
+ ]
+ , [ "plain.def"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "$1":
+ { "type": "foreach"
+ , "range": {"type": "var", "name": "defines", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'defines' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["val", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "join"
+ , "separator": " "
+ , "$1":
+ { "type": "case*"
+ , "expr": {"type": "var", "name": "val"}
+ , "case":
+ [ [ null
+ , [ "/* #undef"
+ , {"type": "var", "name": "def"}
+ , "*/\n\n"
+ ]
+ ]
+ ]
+ , "default":
+ [ "#define"
+ , {"type": "var", "name": "def"}
+ , { "type": "join"
+ , "$1": [{"type": "var", "name": "val"}, "\n\n"]
+ }
+ ]
+ }
+ }
+ }
+ }
+ }
+ }
+ ]
+ , [ "int1.def"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "$1":
+ { "type": "foreach"
+ , "range": {"type": "var", "name": "defines1", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'defines1' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["val", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "join"
+ , "separator": " "
+ , "$1":
+ { "type": "if"
+ , "cond": {"type": "var", "name": "val"}
+ , "then":
+ ["#define", {"type": "var", "name": "def"}, "1\n\n"]
+ , "else":
+ ["/* #undef", {"type": "var", "name": "def"}, "*/\n\n"]
+ }
+ }
+ }
+ }
+ }
+ }
+ ]
+ , [ "int01.def"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "$1":
+ { "type": "foreach"
+ , "range": {"type": "var", "name": "defines01", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'defines01' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["val", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "join"
+ , "separator": " "
+ , "$1":
+ [ "#define"
+ , {"type": "var", "name": "def"}
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "val"}
+ , "then": "1\n\n"
+ , "else": "0\n\n"
+ }
+ ]
+ }
+ }
+ }
+ }
+ }
+ ]
+ , [ "cfile-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "have_cfile", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'have_cfile' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["val", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["file_check.sh", "c.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ [ "sh"
+ , "./file_check.sh"
+ , {"type": "var", "name": "CC"}
+ , "c"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "val"}
+ ]
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "cxxfile-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "have_cxxfile", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'have_cxxfile' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["val", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["file_check.sh", "cxx.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ [ "sh"
+ , "./file_check.sh"
+ , {"type": "var", "name": "CXX"}
+ , "cxx"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "val"}
+ ]
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "ctype-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "have_ctype", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'have_ctype' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["type", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["type_check.sh", "c.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ [ "sh"
+ , "./type_check.sh"
+ , {"type": "var", "name": "CC"}
+ , "c"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "type"}
+ ]
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "cxxtype-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "have_cxxtype", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'have_cxxtype' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["type", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["type_check.sh", "cxx.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ [ "sh"
+ , "./type_check.sh"
+ , {"type": "var", "name": "CXX"}
+ , "cxx"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "type"}
+ ]
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "csymbol-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "have_csymbol", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'have_csymbol' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["list", {"type": "CALL_EXPRESSION", "name": "last"}]
+ , ["sym", {"type": "CALL_EXPRESSION", "name": "first"}]
+ , ["hdrs", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["symbol_check.sh", "c.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ "sh"
+ , "./symbol_check.sh"
+ , {"type": "var", "name": "CC"}
+ , "c"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "sym"}
+ ]
+ , {"type": "var", "name": "hdrs"}
+ ]
+ }
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "cxxsymbol-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "have_cxxsymbol", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'have_cxxsymbol' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["list", {"type": "CALL_EXPRESSION", "name": "last"}]
+ , ["sym", {"type": "CALL_EXPRESSION", "name": "first"}]
+ , ["hdrs", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["symbol_check.sh", "cxx.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ "sh"
+ , "./symbol_check.sh"
+ , {"type": "var", "name": "CXX"}
+ , "cxx"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "sym"}
+ ]
+ , {"type": "var", "name": "hdrs"}
+ ]
+ }
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "csize-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "size_ctype", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'size_ctype' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["list", {"type": "CALL_EXPRESSION", "name": "last"}]
+ , ["type", {"type": "CALL_EXPRESSION", "name": "first"}]
+ , ["sizes", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["size_check.sh", "c.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ "sh"
+ , "./size_check.sh"
+ , {"type": "var", "name": "CC"}
+ , "c"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "type"}
+ ]
+ , { "type": "foreach"
+ , "var": "size"
+ , "range": {"type": "var", "name": "sizes"}
+ , "body":
+ { "type": "json_encode"
+ , "$1": {"type": "var", "name": "size"}
+ }
+ }
+ ]
+ }
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , [ "cxxsize-defs"
+ , { "type": "foreach"
+ , "range": {"type": "var", "name": "size_cxxtype", "default": []}
+ , "var": "pair"
+ , "body":
+ { "type": "let*"
+ , "bindings":
+ [ ["list", {"type": "var", "name": "pair"}]
+ , [ "def"
+ , { "type": "assert_non_empty"
+ , "msg": "Define name in 'size_cxxtype' may not be empty"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "first"}
+ }
+ ]
+ , ["list", {"type": "CALL_EXPRESSION", "name": "last"}]
+ , ["type", {"type": "CALL_EXPRESSION", "name": "first"}]
+ , ["sizes", {"type": "CALL_EXPRESSION", "name": "last"}]
+ ]
+ , "body":
+ { "type": "lookup"
+ , "key": "out.def"
+ , "map":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "env", "vars": ["size_check.sh", "cxx.flags"]}
+ , {"type": "var", "name": "includes"}
+ ]
+ }
+ , "cmd":
+ { "type": "++"
+ , "$1":
+ [ [ "sh"
+ , "./size_check.sh"
+ , {"type": "var", "name": "CXX"}
+ , "cxx"
+ , {"type": "var", "name": "def"}
+ , {"type": "var", "name": "type"}
+ ]
+ , { "type": "foreach"
+ , "var": "size"
+ , "range": {"type": "var", "name": "sizes"}
+ , "body":
+ { "type": "json_encode"
+ , "$1": {"type": "var", "name": "size"}
+ }
+ }
+ ]
+ }
+ , "env": {"type": "var", "name": "ENV"}
+ , "outs": ["out.def"]
+ }
+ }
+ }
+ }
+ ]
+ , ["end.def", {"type": "BLOB", "data": "\n#endif\n"}]
+ , [ "definitions"
+ , { "type": "enumerate"
+ , "$1":
+ { "type": "++"
+ , "$1":
+ [ [ {"type": "var", "name": "guard.def"}
+ , {"type": "var", "name": "int1.def"}
+ , {"type": "var", "name": "int01.def"}
+ ]
+ , {"type": "var", "name": "cfile-defs"}
+ , {"type": "var", "name": "cxxfile-defs"}
+ , {"type": "var", "name": "ctype-defs"}
+ , {"type": "var", "name": "cxxtype-defs"}
+ , {"type": "var", "name": "csymbol-defs"}
+ , {"type": "var", "name": "cxxsymbol-defs"}
+ , {"type": "var", "name": "csize-defs"}
+ , {"type": "var", "name": "cxxsize-defs"}
+ , [ {"type": "var", "name": "plain.def"}
+ , {"type": "var", "name": "end.def"}
+ ]
+ ]
+ }
+ }
+ ]
+ , [ "outfile"
+ , { "type": "ACTION"
+ , "inputs": {"type": "var", "name": "definitions"}
+ , "cmd":
+ [ "sh"
+ , "-c"
+ , { "type": "join"
+ , "separator": " "
+ , "$1":
+ [ "cat"
+ , { "type": "join_cmd"
+ , "$1":
+ { "type": "keys"
+ , "$1": {"type": "var", "name": "definitions"}
+ }
+ }
+ , "> out"
+ ]
+ }
+ ]
+ , "outs": ["out"]
+ , "env": {"type": "var", "name": "ENV"}
+ }
+ ]
+ , [ "outfile"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "singleton_map"
+ , "key": {"type": "var", "name": "name"}
+ , "value":
+ { "type": "lookup"
+ , "key": "out"
+ , "map": {"type": "var", "name": "outfile"}
+ }
+ }
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "outfile"}
+ , "runfiles": {"type": "var", "name": "outfile"}
+ }
+ }
+ }
+}
diff --git a/rules/CC/proto/EXPRESSIONS b/rules/CC/proto/EXPRESSIONS
new file mode 100644
index 0000000..1ab17a5
--- /dev/null
+++ b/rules/CC/proto/EXPRESSIONS
@@ -0,0 +1,308 @@
+{ "protoc-deps":
+ { "imports": {"map_provider": ["./", "../..", "field_map_provider"]}
+ , "expression":
+ { "type": "let*"
+ , "bindings": [["fieldname", "deps"], ["provider", "protoc-deps"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "map_provider"}
+ }
+ }
+, "protoc-compile":
+ { "vars":
+ [ "CXX"
+ , "CXXFLAGS"
+ , "ADD_CXXFLAGS"
+ , "AR"
+ , "ENV"
+ , "name"
+ , "stage"
+ , "service support"
+ , "deps-transition"
+ , "public-fieldnames"
+ , "private-fieldnames"
+ ]
+ , "imports":
+ { "stage": ["", "stage_singleton_field"]
+ , "result": ["./", "..", "lib result"]
+ , "artifacts": ["./", "../..", "field_artifacts"]
+ , "artifacts_list": ["./", "../..", "field_artifacts_list"]
+ , "protoc-deps": "protoc-deps"
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["pure C", false]
+ , [ "protoc"
+ , { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "protoc"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ , ["location", "protoc"]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage"}
+ }
+ ]
+ , [ "grpc_cpp_plugin"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "grpc_cpp_plugin"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ , ["location", "grpc_cpp_plugin"]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage"}
+ }
+ , "else": {"type": "empty_map"}
+ }
+ ]
+ , ["protoc-deps", {"type": "CALL_EXPRESSION", "name": "protoc-deps"}]
+ , [ "proto deps"
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "well_known_protos"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , [ "proto srcs"
+ , { "type": "disjoint_map_union"
+ , "msg": "Sources may not conflict"
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "srcs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts_list"}
+ }
+ }
+ ]
+ , [ "all proto srcs"
+ , { "type": "disjoint_map_union"
+ , "msg": "Conflict with proto files of dependencies"
+ , "$1":
+ [ {"type": "var", "name": "protoc-deps"}
+ , {"type": "var", "name": "proto srcs"}
+ ]
+ }
+ ]
+ , [ "staged srcs"
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1": {"type": "var", "name": "proto srcs"}
+ }
+ ]
+ , [ "staged all proto srcs"
+ , { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1": {"type": "var", "name": "all proto srcs"}
+ }
+ ]
+ , [ "outs"
+ , { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "f"
+ , "range":
+ {"type": "keys", "$1": {"type": "var", "name": "staged srcs"}}
+ , "body":
+ { "type": "++"
+ , "$1":
+ [ [ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".pb.h"
+ }
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".pb.cc"
+ }
+ ]
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ [ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".grpc.pb.h"
+ }
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "f"}
+ , "ending": ".grpc.pb.cc"
+ }
+ ]
+ , "else": []
+ }
+ ]
+ }
+ }
+ }
+ ]
+ , [ "cmd"
+ , { "type": "++"
+ , "$1":
+ [ ["./protoc", "--proto_path=work", "--cpp_out=work"]
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ [ "--grpc_out=work"
+ , "--plugin=protoc-gen-grpc=./grpc_cpp_plugin"
+ ]
+ , "else": []
+ }
+ , {"type": "keys", "$1": {"type": "var", "name": "staged srcs"}}
+ ]
+ }
+ ]
+ , [ "generated"
+ , { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "staged all proto srcs"}
+ , {"type": "var", "name": "protoc"}
+ , {"type": "var", "name": "grpc_cpp_plugin"}
+ , {"type": "var", "name": "proto deps"}
+ ]
+ }
+ , "outs": {"type": "var", "name": "outs"}
+ , "cmd": {"type": "var", "name": "cmd"}
+ }
+ ]
+ , [ "srcs"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "name"
+ , "range":
+ {"type": "keys", "$1": {"type": "var", "name": "proto srcs"}}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.cc"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.cc"
+ }
+ ]
+ }
+ }
+ }
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.cc"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.cc"
+ }
+ ]
+ }
+ }
+ }
+ , "else": {"type": "empty_map"}
+ }
+ ]
+ }
+ }
+ }
+ ]
+ , [ "hdrs"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "name"
+ , "range":
+ {"type": "keys", "$1": {"type": "var", "name": "proto srcs"}}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.h"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".pb.h"
+ }
+ ]
+ }
+ }
+ }
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "service support"}
+ , "then":
+ { "type": "singleton_map"
+ , "key":
+ { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.h"
+ }
+ , "value":
+ { "type": "lookup"
+ , "map": {"type": "var", "name": "generated"}
+ , "key":
+ { "type": "join"
+ , "$1":
+ [ "work/"
+ , { "type": "change_ending"
+ , "$1": {"type": "var", "name": "name"}
+ , "ending": ".grpc.pb.h"
+ }
+ ]
+ }
+ }
+ }
+ , "else": {"type": "empty_map"}
+ }
+ ]
+ }
+ }
+ }
+ ]
+ , ["private-hdrs", {"type": "empty_map"}]
+ , [ "extra-provides"
+ , { "type": "singleton_map"
+ , "key": "protoc-deps"
+ , "value": {"type": "var", "name": "all proto srcs"}
+ }
+ ]
+ , ["cflags", []]
+ , ["private-cflags", ["-Wno-sign-conversion", "-Wno-unused-function"]]
+ , ["private-ldflags", []]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "result"}
+ }
+ }
+}
diff --git a/rules/CC/proto/RULES b/rules/CC/proto/RULES
new file mode 100644
index 0000000..d1cfc4e
--- /dev/null
+++ b/rules/CC/proto/RULES
@@ -0,0 +1,93 @@
+{ "library":
+ { "doc":
+ [ "A library C++ library, generated from proto files."
+ , ""
+ , "This rule usually is used to bind anonymous targets generated from"
+ , "proto libraries."
+ ]
+ , "string_fields": ["name", "stage"]
+ , "target_fields": ["srcs", "deps"]
+ , "config_vars":
+ ["OS", "ARCH", "HOST_ARCH", "CXX", "CFLAGS", "ADD_CFLAGS", "AR", "ENV"]
+ , "implicit":
+ { "protoc": [["@", "protoc", "", "protoc"]]
+ , "defaults": [["./", "..", "defaults"]]
+ , "proto-deps": [["@", "protoc", "", "C++ runtime"]]
+ , "well_known_protos": [["@", "protoc", "", "well_known_protos"]]
+ }
+ , "imports":
+ { "protoc-compile": "protoc-compile"
+ , "host transition": ["transitions", "for host"]
+ }
+ , "config_transitions":
+ {"protoc": [{"type": "CALL_EXPRESSION", "name": "host transition"}]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["name", {"type": "join", "$1": {"type": "FIELD", "name": "name"}}]
+ , [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "deps-transition"
+ , {"type": "CALL_EXPRESSION", "name": "host transition"}
+ ]
+ , ["public-fieldnames", ["deps", "proto-deps"]]
+ , ["private-fieldnames", ["deps", "proto-deps"]]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "protoc-compile"}
+ }
+ }
+, "service library":
+ { "doc":
+ [ "A service library C++ library, generated from proto files."
+ , ""
+ , "Calls protoc with gRPC plugin to additionally generate gRPC services"
+ , "from proto libraries."
+ ]
+ , "string_fields": ["name", "stage"]
+ , "target_fields": ["srcs", "deps"]
+ , "config_vars":
+ ["OS", "ARCH", "HOST_ARCH", "CXX", "CXXFLAGS", "ADD_CXXFLAGS", "AR", "ENV"]
+ , "implicit":
+ { "protoc": [["@", "protoc", "", "protoc"]]
+ , "grpc_cpp_plugin": [["@", "grpc", "src/compiler", "grpc_cpp_plugin"]]
+ , "defaults": [["./", "..", "defaults"]]
+ , "proto-deps":
+ [ ["@", "grpc", "", "grpc++_codegen_proto"]
+ , ["@", "protoc", "", "C++ runtime"]
+ ]
+ , "well_known_protos": [["@", "protoc", "", "well_known_protos"]]
+ }
+ , "imports":
+ { "protoc-compile": "protoc-compile"
+ , "host transition": ["transitions", "for host"]
+ }
+ , "config_transitions":
+ { "protoc": [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ , "grpc_cpp_plugin":
+ [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["service support", true]
+ , ["name", {"type": "join", "$1": {"type": "FIELD", "name": "name"}}]
+ , [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "deps-transition"
+ , {"type": "CALL_EXPRESSION", "name": "host transition"}
+ ]
+ , ["public-fieldnames", ["deps", "proto-deps"]]
+ , ["private-fieldnames", ["deps", "proto-deps"]]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "protoc-compile"}
+ }
+ }
+}
diff --git a/rules/CC/test/RULES b/rules/CC/test/RULES
new file mode 100644
index 0000000..60f33ab
--- /dev/null
+++ b/rules/CC/test/RULES
@@ -0,0 +1,330 @@
+{ "test":
+ { "doc": ["A test written in C++"]
+ , "tainted": ["test"]
+ , "target_fields": ["srcs", "private-hdrs", "private-deps", "data"]
+ , "string_fields":
+ [ "name"
+ , "args"
+ , "stage"
+ , "pure C"
+ , "private-defines"
+ , "private-cflags"
+ , "private-ldflags"
+ ]
+ , "config_vars":
+ [ "ARCH"
+ , "HOST_ARCH"
+ , "CC"
+ , "CXX"
+ , "CFLAGS"
+ , "CXXFLAGS"
+ , "LDFLAGS"
+ , "ADD_CFLAGS"
+ , "ADD_CXXFLAGS"
+ , "ADD_LDFLAGS"
+ , "ENV"
+ , "BUILD_POSITION_INDEPENDENT"
+ , "TEST_ENV"
+ , "CC_TEST_LAUNCHER"
+ ]
+ , "implicit":
+ {"defaults": [["./", "..", "defaults"]], "runner": ["test_runner.py"]}
+ , "field_doc":
+ { "name":
+ [ "The name of the test"
+ , ""
+ , "Used to name the test binary as well as for staging the test result"
+ ]
+ , "args": ["Command line arguments for the test binary"]
+ , "srcs": ["The sources of the test binary"]
+ , "private-hdrs":
+ [ "Any additional header files that need to be present when compiling"
+ , "the test binary."
+ ]
+ , "private-defines":
+ [ "List of defines set for source files local to this target."
+ , "Each list entry will be prepended by \"-D\"."
+ ]
+ , "private-cflags":
+ ["List of compile flags set for source files local to this target."]
+ , "private-ldflags":
+ [ "Additional linker flags for linking external libraries (not built"
+ , "by this tool, typically system libraries)."
+ ]
+ , "stage":
+ [ "The logical location of all header and source files."
+ , "Individual directory components are joined with \"/\"."
+ ]
+ , "data": ["Any files the test binary needs access to when running"]
+ }
+ , "config_doc":
+ { "CC": ["The name of the C compiler to be used."]
+ , "CXX": ["The name of the C++ compiler to be used."]
+ , "CFLAGS":
+ [ "The flags for CC to be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "CXXFLAGS":
+ [ "The flags for CXX to be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "LDFLAGS":
+ [ "The linker flags do be used instead of the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_CFLAGS":
+ [ "The flags to add to the default ones for CC"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_CXXFLAGS":
+ [ "The flags to add to the default ones for CXX"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ADD_LDFLAGS":
+ [ "The linker flags to add to the default ones"
+ , "taken from the [\"CC\", \"defaults\"] target"
+ ]
+ , "ENV": ["The environment for any action generated."]
+ , "BUILD_POSITION_INDEPENDENT": ["Build with -fPIC."]
+ , "TEST_ENV": ["The environment for executing the test runner."]
+ , "CC_TEST_LAUNCHER":
+ [ "List of strings representing the launcher that is prepend to the"
+ , "command line for running the test binary."
+ ]
+ }
+ , "artifacts_doc":
+ [ "result: the result of this test (\"PASS\" or \"FAIL\"); useful for"
+ , " generating test reports."
+ , "stdout/stderr: Any output the invocation of the test binary produced on"
+ , " the respective file descriptor"
+ , "time-start/time-stop: The time (decimally coded) in seconds since the"
+ , " epoch when the test invocation started and ended."
+ ]
+ , "runfiles_doc":
+ [ "A tree consisting of the artifacts staged at the name of the test."
+ , "As the built-in \"install\" rule only takes the runfiles of its"
+ , "\"private-deps\" argument, this gives an easy way of defining test"
+ , "suites."
+ ]
+ , "imports":
+ { "artifacts": ["./", "../..", "field_artifacts"]
+ , "runfiles": ["./", "../..", "field_runfiles"]
+ , "compile-deps": ["./", "..", "compile-deps"]
+ , "compile-args-deps": ["./", "..", "compile-args-deps"]
+ , "link-deps": ["./", "..", "link-deps"]
+ , "link-args-deps": ["./", "..", "link-args-deps"]
+ , "run-libs-deps": ["./", "..", "run-libs-deps"]
+ , "run-libs-args-deps": ["./", "..", "run-libs-args-deps"]
+ , "binary": ["./", "..", "bin artifact"]
+ , "host transition": ["transitions", "for host"]
+ }
+ , "config_transitions":
+ { "defaults": [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ , "private-deps": [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ , "data": [{"type": "CALL_EXPRESSION", "name": "host transition"}]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "name"
+ , { "type": "assert_non_empty"
+ , "msg": "A non-empty name has to be provided for binaries"
+ , "$1": {"type": "join", "$1": {"type": "FIELD", "name": "name"}}
+ }
+ ]
+ , ["pure C", {"type": "FIELD", "name": "pure C"}]
+ , [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "srcs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "srcs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , [ "private-hdrs"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "private-hdrs"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ }
+ }
+ ]
+ , ["host-trans", {"type": "CALL_EXPRESSION", "name": "host transition"}]
+ , ["defaults-transition", {"type": "var", "name": "host-trans"}]
+ , ["deps-transition", {"type": "var", "name": "host-trans"}]
+ , ["deps-fieldnames", ["private-deps"]]
+ , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}]
+ , [ "compile-args"
+ , { "type": "++"
+ , "$1":
+ [ { "type": "foreach"
+ , "var": "def"
+ , "range": {"type": "FIELD", "name": "private-defines"}
+ , "body":
+ {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]}
+ }
+ , {"type": "FIELD", "name": "private-cflags"}
+ , {"type": "CALL_EXPRESSION", "name": "compile-args-deps"}
+ ]
+ }
+ ]
+ , ["link-deps", {"type": "CALL_EXPRESSION", "name": "link-deps"}]
+ , [ "link-args"
+ , { "type": "++"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "link-args-deps"}
+ , {"type": "FIELD", "name": "private-ldflags"}
+ ]
+ }
+ ]
+ , ["run-libs", {"type": "CALL_EXPRESSION", "name": "run-libs-deps"}]
+ , [ "run-libs-args"
+ , {"type": "CALL_EXPRESSION", "name": "run-libs-args-deps"}
+ ]
+ , ["binary", {"type": "CALL_EXPRESSION", "name": "binary"}]
+ , [ "staged test binary"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach_map"
+ , "range": {"type": "var", "name": "binary"}
+ , "var_val": "binary"
+ , "body":
+ { "type": "singleton_map"
+ , "key": "test"
+ , "value": {"type": "var", "name": "binary"}
+ }
+ }
+ }
+ ]
+ , [ "runner"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "runner"
+ , "range": {"type": "FIELD", "name": "runner"}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "runner"
+ , "range":
+ { "type": "values"
+ , "$1":
+ { "type": "DEP_ARTIFACTS"
+ , "dep": {"type": "var", "name": "runner"}
+ }
+ }
+ , "body":
+ { "type": "singleton_map"
+ , "key": "runner"
+ , "value": {"type": "var", "name": "runner"}
+ }
+ }
+ }
+ }
+ }
+ ]
+ , [ "test-args"
+ , { "type": "singleton_map"
+ , "key": "test-args.json"
+ , "value":
+ { "type": "BLOB"
+ , "data":
+ { "type": "json_encode"
+ , "$1": {"type": "FIELD", "name": "args", "default": []}
+ }
+ }
+ }
+ ]
+ , [ "test-launcher"
+ , { "type": "singleton_map"
+ , "key": "test-launcher.json"
+ , "value":
+ { "type": "BLOB"
+ , "data":
+ { "type": "json_encode"
+ , "$1":
+ {"type": "var", "name": "CC_TEST_LAUNCHER", "default": []}
+ }
+ }
+ }
+ ]
+ , [ "data"
+ , { "type": "let*"
+ , "bindings":
+ [ ["fieldname", "data"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "runfiles"}
+ , {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ ]
+ }
+ }
+ ]
+ , [ "test-name"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1":
+ [{"type": "var", "name": "stage"}, {"type": "var", "name": "name"}]
+ }
+ ]
+ , [ "test-results"
+ , { "type": "ACTION"
+ , "outs": ["result", "stdout", "stderr", "time-start", "time-stop"]
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "to_subdir"
+ , "subdir": "work"
+ , "$1": {"type": "var", "name": "data"}
+ }
+ , {"type": "var", "name": "runner"}
+ , {"type": "var", "name": "test-args"}
+ , {"type": "var", "name": "test-launcher"}
+ , {"type": "var", "name": "staged test binary"}
+ , {"type": "var", "name": "run-libs"}
+ ]
+ }
+ , "cmd": ["./runner"]
+ , "env":
+ { "type": "var"
+ , "name": "TEST_ENV"
+ , "default": {"type": "empty_map"}
+ }
+ , "may_fail": ["test"]
+ , "fail_message":
+ { "type": "join"
+ , "$1":
+ ["CC test ", {"type": "var", "name": "test-name"}, " failed"]
+ }
+ }
+ ]
+ , [ "runfiles"
+ , { "type": "singleton_map"
+ , "key": {"type": "var", "name": "name"}
+ , "value":
+ {"type": "TREE", "$1": {"type": "var", "name": "test-results"}}
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "test-results"}
+ , "runfiles": {"type": "var", "name": "runfiles"}
+ }
+ }
+ }
+}
diff --git a/rules/CC/test/TARGETS b/rules/CC/test/TARGETS
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/rules/CC/test/TARGETS
@@ -0,0 +1 @@
+{}
diff --git a/rules/CC/test/test_runner.py b/rules/CC/test/test_runner.py
new file mode 100755
index 0000000..0647621
--- /dev/null
+++ b/rules/CC/test/test_runner.py
@@ -0,0 +1,69 @@
+#!/usr/bin/env python3
+# Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import os
+import subprocess
+import time
+
+time_start = time.time()
+time_stop = 0
+result = "UNKNOWN"
+stderr = ""
+stdout = ""
+
+
+def dump_results():
+ with open("result", "w") as f:
+ f.write("%s\n" % (result, ))
+ with open("time-start", "w") as f:
+ f.write("%d\n" % (time_start, ))
+ with open("time-stop", "w") as f:
+ f.write("%d\n" % (time_stop, ))
+ with open("stdout", "w") as f:
+ f.write("%s\n" % (stdout, ))
+ with open("stderr", "w") as f:
+ f.write("%s\n" % (stderr, ))
+
+
+dump_results()
+
+TEMP_DIR = os.path.realpath("scratch")
+os.makedirs(TEMP_DIR, exist_ok=True)
+
+WORK_DIR = os.path.realpath("work")
+os.makedirs(WORK_DIR, exist_ok=True)
+
+ENV = dict(os.environ, TEST_TMPDIR=TEMP_DIR)
+
+with open('test-launcher.json') as f:
+ test_launcher = json.load(f)
+
+with open('test-args.json') as f:
+ test_args = json.load(f)
+
+ret = subprocess.run(test_launcher + ["../test"] + test_args,
+ cwd=WORK_DIR,
+ env=ENV,
+ capture_output=True)
+
+time_stop = time.time()
+result = "PASS" if ret.returncode == 0 else "FAIL"
+stdout = ret.stdout.decode("utf-8")
+stderr = ret.stderr.decode("utf-8")
+
+dump_results()
+
+if result != "PASS": exit(1)
diff --git a/rules/EXPRESSIONS b/rules/EXPRESSIONS
new file mode 100644
index 0000000..b974026
--- /dev/null
+++ b/rules/EXPRESSIONS
@@ -0,0 +1,229 @@
+{ "field_artifacts_list":
+ { "doc": ["Query list of artifacts from target_field's targets"]
+ , "vars": ["fieldname", "transition"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "transition": ["The optional configuration transition for the targets."]
+ }
+ , "expression":
+ { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": {"type": "var", "name": "fieldname"}}
+ , "body":
+ { "type": "DEP_ARTIFACTS"
+ , "dep": {"type": "var", "name": "x"}
+ , "transition":
+ {"type": "var", "name": "transition", "default": {"type": "empty_map"}}
+ }
+ }
+ }
+, "field_artifacts":
+ { "doc": ["Query and merge artifacts from target_field's targets"]
+ , "vars": ["fieldname", "transition"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "transition": ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"artifacts_list": "field_artifacts_list"}
+ , "expression":
+ { "type": "disjoint_map_union"
+ , "msg":
+ ["artifacts", {"type": "var", "name": "fieldname"}, "must not overlap"]
+ , "$1": {"type": "CALL_EXPRESSION", "name": "artifacts_list"}
+ }
+ }
+, "field_runfiles_list":
+ { "doc": ["Query list of runfiles from target_field's targets"]
+ , "vars": ["fieldname", "transition"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "transition": ["The optional configuration transition for the targets."]
+ }
+ , "expression":
+ { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": {"type": "var", "name": "fieldname"}}
+ , "body":
+ { "type": "DEP_RUNFILES"
+ , "dep": {"type": "var", "name": "x"}
+ , "transition":
+ {"type": "var", "name": "transition", "default": {"type": "empty_map"}}
+ }
+ }
+ }
+, "field_runfiles":
+ { "doc": ["Query and merge runfiles from target_field's targets"]
+ , "vars": ["fieldname", "transition"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "transition": ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"runfiles_list": "field_runfiles_list"}
+ , "expression":
+ { "type": "disjoint_map_union"
+ , "msg":
+ ["runfiles", {"type": "var", "name": "fieldname"}, "must not overlap"]
+ , "$1": {"type": "CALL_EXPRESSION", "name": "runfiles_list"}
+ }
+ }
+, "field_provider_list":
+ { "doc": ["Query list of providers from targets' provides map"]
+ , "vars": ["fieldname", "provider", "transition", "default"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "provider": ["The name of the map provider in the provides map."]
+ , "transition": ["The optional configuration transition for the targets."]
+ , "default": ["The default if the provider was not found (default: [])."]
+ }
+ , "expression":
+ { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": {"type": "var", "name": "fieldname"}}
+ , "body":
+ { "type": "DEP_PROVIDES"
+ , "dep": {"type": "var", "name": "x"}
+ , "provider": {"type": "var", "name": "provider"}
+ , "transition":
+ {"type": "var", "name": "transition", "default": {"type": "empty_map"}}
+ , "default": {"type": "var", "name": "default", "default": []}
+ }
+ }
+ }
+, "field_map_provider":
+ { "doc": ["Query and merge map-providers from targets' provides map"]
+ , "vars": ["fieldname", "provider", "transition"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "provider": ["The name of the map provider in the provides map."]
+ , "transition": ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"provider_list": "field_provider_list"}
+ , "expression":
+ { "type": "disjoint_map_union"
+ , "msg":
+ ["Overlapping entries in provider", {"type": "var", "name": "provider"}]
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["default", {"type": "empty_map"}]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "provider_list"}
+ }
+ }
+ }
+, "field_list_provider":
+ { "doc": ["Query and merge list-providers from targets' provides map"]
+ , "vars": ["fieldname", "provider", "transition"]
+ , "vars_doc":
+ { "fieldname": ["The name of the target_field to query."]
+ , "provider": ["The name of the list provider in the provides map."]
+ , "transition": ["The optional configuration transition for the targets."]
+ }
+ , "imports": {"provider_list": "field_provider_list"}
+ , "expression":
+ {"type": "++", "$1": {"type": "CALL_EXPRESSION", "name": "provider_list"}}
+ }
+, "action_env":
+ { "vars": ["ENV"]
+ , "expression":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "singleton_map", "key": "PATH", "value": "/bin:/usr/bin"}
+ , {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
+ ]
+ }
+ }
+, "stage_singleton_field":
+ { "vars": ["fieldname", "transition", "location"]
+ , "expression":
+ { "type": "assert_non_empty"
+ , "msg":
+ ["No artifact specified in field", {"type": "var", "name": "fieldname"}]
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "msg":
+ [ "Expecting (essentially) a single artifact in field"
+ , {"type": "var", "name": "fieldname"}
+ ]
+ , "$1":
+ { "type": "foreach"
+ , "var": "src"
+ , "range":
+ {"type": "FIELD", "name": {"type": "var", "name": "fieldname"}}
+ , "body":
+ { "type": "disjoint_map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "artifact"
+ , "range":
+ { "type": "values"
+ , "$1":
+ { "type": "DEP_ARTIFACTS"
+ , "dep": {"type": "var", "name": "src"}
+ , "transition":
+ { "type": "var"
+ , "name": "transition"
+ , "default": {"type": "empty_map"}
+ }
+ }
+ }
+ , "body":
+ { "type": "singleton_map"
+ , "key": {"type": "var", "name": "location"}
+ , "value": {"type": "var", "name": "artifact"}
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+, "stage_artifact_to_singleton_field":
+ { "vars": ["artifact", "fieldname", "transition"]
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "location"
+ , { "type": "++"
+ , "$1":
+ { "type": "foreach"
+ , "var": "src"
+ , "range":
+ {"type": "FIELD", "name": {"type": "var", "name": "fieldname"}}
+ , "body":
+ { "type": "keys"
+ , "$1":
+ { "type": "DEP_ARTIFACTS"
+ , "dep": {"type": "var", "name": "src"}
+ , "transition":
+ { "type": "var"
+ , "name": "transition"
+ , "default": {"type": "empty_map"}
+ }
+ }
+ }
+ }
+ }
+ ]
+ , [ "staged_artifact"
+ , { "type": "foreach_map"
+ , "range": {"type": "var", "name": "artifact"}
+ , "var_val": "val"
+ , "body":
+ { "type": "foreach"
+ , "range": {"type": "var", "name": "location"}
+ , "var": "pos"
+ , "body":
+ { "type": "singleton_map"
+ , "key": {"type": "var", "name": "pos"}
+ , "value": {"type": "var", "name": "val"}
+ }
+ }
+ }
+ ]
+ ]
+ , "body":
+ { "type": "disjoint_map_union"
+ , "$1": {"type": "++", "$1": {"type": "var", "name": "staged_artifact"}}
+ }
+ }
+ }
+}
diff --git a/rules/data/RULES b/rules/data/RULES
new file mode 100644
index 0000000..feb1a73
--- /dev/null
+++ b/rules/data/RULES
@@ -0,0 +1,109 @@
+{ "staged":
+ { "doc": ["Stage data to a logical subdirectory."]
+ , "target_fields": ["srcs", "deps"]
+ , "string_fields": ["stage"]
+ , "field_doc":
+ { "srcs": ["The files to be staged"]
+ , "stage":
+ [ "The logical directory to stage the files to."
+ , "Individual directory components are joined with \"/\"."
+ ]
+ , "deps":
+ [ "Targets of with their runfiles should be added as well."
+ , "Their staging is not changed."
+ ]
+ }
+ , "artifacts_doc":
+ [ "The runfiles of the \"srcs\" targets staged to the directory"
+ , "specified in \"stage\" together the runfiles of the targets"
+ , "specied in the field \"deps\" (in their original location)."
+ ]
+ , "runfiles_doc": ["Same as artifacts"]
+ , "imports":
+ { "runfiles": ["./", "..", "field_runfiles"]
+ , "artifacts": ["./", "..", "field_artifacts"]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "srcs"
+ , { "type": "let*"
+ , "bindings": [["fieldname", "srcs"]]
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "CALL_EXPRESSION", "name": "runfiles"}
+ , {"type": "CALL_EXPRESSION", "name": "artifacts"}
+ ]
+ }
+ }
+ ]
+ , [ "staged"
+ , { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1": {"type": "var", "name": "srcs"}
+ }
+ ]
+ , [ "dep stage"
+ , { "type": "let*"
+ , "bindings": [["fieldname", "deps"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "runfiles"}
+ }
+ ]
+ , [ "total"
+ , { "type": "disjoint_map_union"
+ , "msg": "Conflict between staged data and dependencies"
+ , "$1":
+ [ {"type": "var", "name": "dep stage"}
+ , {"type": "var", "name": "staged"}
+ ]
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "total"}
+ , "runfiles": {"type": "var", "name": "total"}
+ }
+ }
+ }
+, "overlay":
+ { "doc":
+ ["Overlay the artifacts of \"deps\" targets in a latest-wins fashion."]
+ , "target_fields": ["deps"]
+ , "field_doc": {"deps": ["The targets of which to overlay the artifacts"]}
+ , "artifacts_doc":
+ [ "Artifacts of the targets specified in \"deps\". For conflicting"
+ , "logical paths, the artifact is taken from the latest target (in"
+ , "the \"deps\" field) that defines that logical path"
+ ]
+ , "runfiles_doc": ["Same as artifacts"]
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "all"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "dep"
+ , "range": {"type": "FIELD", "name": "deps"}
+ , "body":
+ {"type": "DEP_ARTIFACTS", "dep": {"type": "var", "name": "dep"}}
+ }
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "all"}
+ , "runfiles": {"type": "var", "name": "all"}
+ }
+ }
+ }
+}
diff --git a/rules/patch/RULES b/rules/patch/RULES
new file mode 100644
index 0000000..bba83c2
--- /dev/null
+++ b/rules/patch/RULES
@@ -0,0 +1,139 @@
+{ "file":
+ { "doc": ["Replace a file, logically in place, by a patched version"]
+ , "target_fields": ["src", "patch"]
+ , "string_fields": ["patch-part"]
+ , "config_vars": ["PATCH", "ENV"]
+ , "field_doc":
+ { "src":
+ ["The single source file to patch, typically an explict file reference."]
+ , "patch": ["The patch to apply."]
+ , "patch-part":
+ [ "If the patch contains hunks for multiple files, only apply hunks for"
+ , "the specified file path. Individual directory components are joined"
+ , "with \"/\". Note that the patch must be provided in unified format."
+ ]
+ }
+ , "artifacts_doc":
+ ["The patched file, staged to the position the of the original file"]
+ , "runfiles_doc": ["Same as artifacts"]
+ , "imports":
+ { "stage_field": ["./", "..", "stage_singleton_field"]
+ , "stage_artifact": ["./", "..", "stage_artifact_to_singleton_field"]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "orig"
+ , { "type": "let*"
+ , "bindings": [["fieldname", "src"], ["location", "orig"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage_field"}
+ }
+ ]
+ , [ "patch"
+ , { "type": "let*"
+ , "bindings": [["fieldname", "patch"], ["location", "patch"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage_field"}
+ }
+ ]
+ , [ "patch-part"
+ , { "type": "join"
+ , "separator": "\\/"
+ , "$1": {"type": "FIELD", "name": "patch-part"}
+ }
+ ]
+ , [ "splitpatch"
+ , { "type": "BLOB"
+ , "data":
+ { "type": "join"
+ , "separator": "\n"
+ , "$1":
+ [ "set -e"
+ , { "type": "join"
+ , "$1":
+ [ { "type": "join_cmd"
+ , "$1":
+ [ "sed"
+ , "-n"
+ , { "type": "join"
+ , "$1":
+ [ "/^--- "
+ , {"type": "var", "name": "patch-part"}
+ , "/,"
+ , "/^[^-+@\\ ]\\|^---\\ /p"
+ ]
+ }
+ ]
+ }
+ , " $1 | sed '$d' > patch"
+ ]
+ }
+ ]
+ }
+ }
+ ]
+ , [ "patch"
+ , { "type": "if"
+ , "cond": {"type": "var", "name": "patch-part"}
+ , "then":
+ { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ { "type": "to_subdir"
+ , "subdir": "in"
+ , "$1": {"type": "var", "name": "patch"}
+ }
+ , { "type": "singleton_map"
+ , "key": "splitpatch"
+ , "value": {"type": "var", "name": "splitpatch"}
+ }
+ ]
+ }
+ , "outs": ["patch"]
+ , "cmd": ["sh", "./splitpatch", "in/patch"]
+ , "env":
+ {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
+ }
+ , "else": {"type": "var", "name": "patch"}
+ }
+ ]
+ , [ "inputs"
+ , { "type": "map_union"
+ , "$1":
+ [{"type": "var", "name": "orig"}, {"type": "var", "name": "patch"}]
+ }
+ ]
+ , [ "patched"
+ , { "type": "ACTION"
+ , "inputs": {"type": "var", "name": "inputs"}
+ , "outs": ["patched"]
+ , "cmd":
+ [ {"type": "var", "name": "PATCH", "default": "patch"}
+ , "-s"
+ , "--read-only=ignore"
+ , "--follow-symlinks"
+ , "-o"
+ , "patched"
+ , "orig"
+ , "patch"
+ ]
+ }
+ ]
+ , [ "result"
+ , { "type": "let*"
+ , "bindings":
+ [ ["artifact", {"type": "var", "name": "patched"}]
+ , ["fieldname", "src"]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage_artifact"}
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "result"}
+ , "runfiles": {"type": "var", "name": "result"}
+ }
+ }
+ }
+}
diff --git a/rules/proto/RULES b/rules/proto/RULES
new file mode 100644
index 0000000..95fb87a
--- /dev/null
+++ b/rules/proto/RULES
@@ -0,0 +1,99 @@
+{ "library":
+ { "doc":
+ [ "A proto library as abtract data structure."
+ , ""
+ , "Such a libray does not produce any artifacts itself, but it can be"
+ , "used as a dependency for various language-specific rules."
+ ]
+ , "target_fields": ["srcs", "deps"]
+ , "string_fields": ["stage", "name", "service"]
+ , "field_doc":
+ { "srcs": ["The proto files for this library"]
+ , "deps": ["Any other proto library this library depends on"]
+ , "stage":
+ [ "The directory to stage the source files to."
+ , "Directory components are joined by \"/\"."
+ ]
+ , "name": ["The name of the (abstract) library."]
+ , "service":
+ [ "If non empty, generate a service library (with acces sto \"rpc\""
+ , "definitions) instead of a regular one."
+ ]
+ }
+ , "artifacts_doc": ["None"]
+ , "runfiles_doc": ["None"]
+ , "provides_doc":
+ { "proto":
+ [ "A list containing a single target-graph node with the defintion of"
+ , "this proto library. The node types generated are \"library\" and"
+ , "\"service library\"."
+ ]
+ }
+ , "imports":
+ { "artifacts_list": ["./", "..", "field_artifacts_list"]
+ , "list_provider": ["./", "..", "field_list_provider"]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "stage"
+ , { "type": "join"
+ , "separator": "/"
+ , "$1": {"type": "FIELD", "name": "stage"}
+ }
+ ]
+ , [ "name"
+ , { "type": "assert_non_empty"
+ , "msg": "Have to provide a name, unique in the stage"
+ , "$1": {"type": "join", "$1": {"type": "FIELD", "name": "name"}}
+ }
+ ]
+ , [ "srcs"
+ , [ { "type": "VALUE_NODE"
+ , "$1":
+ { "type": "RESULT"
+ , "artifacts":
+ { "type": "to_subdir"
+ , "subdir": {"type": "var", "name": "stage"}
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "msg": "Sources have to be conflict free"
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "srcs"]]
+ , "body":
+ {"type": "CALL_EXPRESSION", "name": "artifacts_list"}
+ }
+ }
+ }
+ }
+ }
+ ]
+ ]
+ , [ "deps"
+ , { "type": "let*"
+ , "bindings": [["fieldname", "deps"], ["provider", "proto"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
+ }
+ ]
+ , ["name", [{"type": "var", "name": "name"}]]
+ , ["stage", [{"type": "var", "name": "stage"}]]
+ , [ "proto"
+ , [ { "type": "ABSTRACT_NODE"
+ , "node_type":
+ { "type": "if"
+ , "cond": {"type": "FIELD", "name": "service"}
+ , "then": "service library"
+ , "else": "library"
+ }
+ , "target_fields": {"type": "env", "vars": ["srcs", "deps"]}
+ , "string_fields": {"type": "env", "vars": ["name", "stage"]}
+ }
+ ]
+ ]
+ ]
+ , "body":
+ {"type": "RESULT", "provides": {"type": "env", "vars": ["proto"]}}
+ }
+ }
+}
diff --git a/rules/shell/test/EXPRESSIONS b/rules/shell/test/EXPRESSIONS
new file mode 100644
index 0000000..d1d7e64
--- /dev/null
+++ b/rules/shell/test/EXPRESSIONS
@@ -0,0 +1,206 @@
+{ "test-action":
+ { "vars":
+ [ "TEST_ENV"
+ , "ATTEMPT"
+ , "name"
+ , "test.sh"
+ , "keep"
+ , "runner"
+ , "deps-fieldname"
+ , "deps-transition"
+ ]
+ , "imports":
+ { "artifacts_list": ["./", "../..", "field_artifacts_list"]
+ , "runfiles_list": ["./", "../..", "field_runfiles_list"]
+ , "map_provider": ["./", "../..", "field_map_provider"]
+ }
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "runner"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "runner"
+ , "range": {"type": "var", "name": "runner"}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "runner"
+ , "range":
+ { "type": "values"
+ , "$1":
+ { "type": "DEP_ARTIFACTS"
+ , "dep": {"type": "var", "name": "runner"}
+ }
+ }
+ , "body": {"type": "env", "vars": ["runner"]}
+ }
+ }
+ }
+ }
+ ]
+ , [ "deps"
+ , { "type": "TREE"
+ , "$1":
+ { "type": "disjoint_map_union"
+ , "msg":
+ [ "Field"
+ , {"type": "var", "name": "deps-fieldname"}
+ , "has to stage in a conflict free way"
+ ]
+ , "$1":
+ { "type": "++"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", {"type": "var", "name": "deps-fieldname"}]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body":
+ [ {"type": "CALL_EXPRESSION", "name": "runfiles_list"}
+ , {"type": "CALL_EXPRESSION", "name": "artifacts_list"}
+ ]
+ }
+ }
+ }
+ }
+ ]
+ , [ "run-libs"
+ , { "type": "TREE"
+ , "$1":
+ { "type": "let*"
+ , "bindings":
+ [ ["fieldname", {"type": "var", "name": "deps-fieldname"}]
+ , ["provider", "run-libs"]
+ , ["transition", {"type": "var", "name": "deps-transition"}]
+ ]
+ , "body": {"type": "CALL_EXPRESSION", "name": "map_provider"}
+ }
+ }
+ ]
+ , [ "attempt marker"
+ , { "type": "if"
+ , "cond":
+ { "type": "=="
+ , "$1": {"type": "var", "name": "ATTEMPT"}
+ , "$2": null
+ }
+ , "then": {"type": "empty_map"}
+ , "else":
+ { "type": "singleton_map"
+ , "key": "ATTEMPT"
+ , "value":
+ {"type": "BLOB", "data": {"type": "var", "name": "ATTEMPT"}}
+ }
+ }
+ ]
+ , [ "outs"
+ , { "type": "++"
+ , "$1":
+ [ ["result", "stdout", "stderr", "time-start", "time-stop"]
+ , { "type": "foreach"
+ , "var": "filename"
+ , "range": {"type": "var", "name": "keep"}
+ , "body":
+ { "type": "join"
+ , "$1": ["work/", {"type": "var", "name": "filename"}]
+ }
+ }
+ ]
+ }
+ ]
+ , [ "inputs"
+ , { "type": "map_union"
+ , "$1":
+ [ { "type": "singleton_map"
+ , "key": "work"
+ , "value": {"type": "var", "name": "deps"}
+ }
+ , { "type": "singleton_map"
+ , "key": "libs"
+ , "value": {"type": "var", "name": "run-libs"}
+ }
+ , {"type": "var", "name": "runner"}
+ , {"type": "var", "name": "test.sh"}
+ , {"type": "var", "name": "attempt marker"}
+ ]
+ }
+ ]
+ , [ "cmd"
+ , {"type": "++", "$1": [["./runner"], {"type": "var", "name": "keep"}]}
+ ]
+ , [ "test_env"
+ , {"type": "var", "name": "TEST_ENV", "default": {"type": "empty_map"}}
+ ]
+ ]
+ , "body":
+ { "type": "if"
+ , "cond":
+ {"type": "==", "$1": {"type": "var", "name": "ATTEMPT"}, "$2": null}
+ , "then":
+ { "type": "ACTION"
+ , "outs": {"type": "var", "name": "outs"}
+ , "inputs": {"type": "var", "name": "inputs"}
+ , "cmd": {"type": "var", "name": "cmd"}
+ , "env": {"type": "var", "name": "test_env"}
+ , "may_fail": ["test"]
+ , "fail_message":
+ { "type": "join"
+ , "$1": ["shell test ", {"type": "var", "name": "name"}, " failed"]
+ }
+ }
+ , "else":
+ { "type": "ACTION"
+ , "outs": {"type": "var", "name": "outs"}
+ , "inputs": {"type": "var", "name": "inputs"}
+ , "cmd": {"type": "var", "name": "cmd"}
+ , "env": {"type": "var", "name": "test_env"}
+ , "may_fail": ["test"]
+ , "no_cache": ["test"]
+ , "fail_message":
+ { "type": "join"
+ , "$1":
+ [ "shell test "
+ , {"type": "var", "name": "name"}
+ , " failed (Run "
+ , {"type": "var", "name": "ATTEMPT"}
+ , ")"
+ ]
+ }
+ }
+ }
+ }
+ }
+, "test-result":
+ { "vars":
+ [ "TEST_ENV"
+ , "name"
+ , "test.sh"
+ , "keep"
+ , "runner"
+ , "deps-fieldname"
+ , "deps-transition"
+ ]
+ , "imports": {"action": "test-action"}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ ["test-results", {"type": "CALL_EXPRESSION", "name": "action"}]
+ , [ "runfiles"
+ , { "type": "singleton_map"
+ , "key": {"type": "var", "name": "name"}
+ , "value":
+ {"type": "TREE", "$1": {"type": "var", "name": "test-results"}}
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "test-results"}
+ , "runfiles": {"type": "var", "name": "runfiles"}
+ }
+ }
+ }
+}
diff --git a/rules/shell/test/RULES b/rules/shell/test/RULES
new file mode 100644
index 0000000..98bf27c
--- /dev/null
+++ b/rules/shell/test/RULES
@@ -0,0 +1,186 @@
+{ "script":
+ { "doc": ["Shell test, given by a test script"]
+ , "target_fields": ["deps", "test"]
+ , "string_fields": ["keep", "name"]
+ , "config_vars": ["ARCH", "HOST_ARCH", "RUNS_PER_TEST", "TEST_ENV"]
+ , "field_doc":
+ { "test":
+ [ "The shell script for the test, launched with sh."
+ , ""
+ , "An empty directory is created to store any temporary files needed"
+ , "by the test, and it is made available in the environment variable"
+ , "TEST_TMPDIR. The test should not assume write permissions"
+ , "outside the working directory and the TEST_TMPDIR."
+ , "For convenience, the environment variable TMPDIR is also set to TEST_TMPDIR."
+ ]
+ , "name":
+ [ "A name for the test, used in reporting, as well as for staging"
+ , "the test result tree in the runfiles"
+ ]
+ , "keep":
+ [ "List of names (relative to the test working directory) of files that"
+ , "the test might generate that should be kept as part of the output."
+ , "This might be useful for further analysis of the test"
+ ]
+ , "deps":
+ [ "Any targets that should be staged (with artifacts and runfiles) into"
+ , "the tests working directory"
+ ]
+ }
+ , "config_doc":
+ { "RUNS_PER_TEST":
+ [ "The number of times the test should be run in order to detect flakyness."
+ , "If set, no test action will be taken from cache."
+ ]
+ , "TEST_ENV": ["The environment for executing the test runner."]
+ }
+ , "tainted": ["test"]
+ , "artifacts_doc":
+ [ "result: the result of this test (\"PASS\" or \"FAIL\"); useful for"
+ , " generating test reports."
+ , "stdout/stderr: Any output the invocation of the test binary produced on"
+ , " the respective file descriptor"
+ , "work: In this directory, all the files specified to \"keep\" are staged"
+ , "time-start/time-stop: The time (decimally coded) in seconds since the"
+ , " epoch when the test invocation started and ended."
+ ]
+ , "runfiles_doc":
+ [ "A tree consisting of the artifacts staged at the name of the test."
+ , "As the built-in \"install\" rule only takes the runfiles of its \"deps\""
+ , "argument, this gives an easy way of defining test suites."
+ ]
+ , "implicit":
+ {"runner": ["test_runner.sh"], "summarizer": ["test_summary.py"]}
+ , "imports":
+ { "test-result": "test-result"
+ , "action": "test-action"
+ , "stage": ["./", "../..", "stage_singleton_field"]
+ , "host transition": ["transitions", "for host"]
+ }
+ , "config_transitions":
+ {"deps": [{"type": "CALL_EXPRESSION", "name": "host transition"}]}
+ , "expression":
+ { "type": "let*"
+ , "bindings":
+ [ [ "test.sh"
+ , { "type": "context"
+ , "msg": "Expecting 'test' to specify precisely one file containing a shell script"
+ , "$1":
+ { "type": "let*"
+ , "bindings": [["fieldname", "test"], ["location", "test.sh"]]
+ , "body": {"type": "CALL_EXPRESSION", "name": "stage"}
+ }
+ }
+ ]
+ , [ "name"
+ , { "type": "assert_non_empty"
+ , "msg": "Have to provide a non-empty name for the test (e.g., for result staging)"
+ , "$1": {"type": "join", "$1": {"type": "FIELD", "name": "name"}}
+ }
+ ]
+ , ["keep", {"type": "FIELD", "name": "keep"}]
+ , ["runner", {"type": "FIELD", "name": "runner"}]
+ , ["deps-fieldname", "deps"]
+ , [ "deps-transition"
+ , {"type": "CALL_EXPRESSION", "name": "host transition"}
+ ]
+ ]
+ , "body":
+ { "type": "if"
+ , "cond": {"type": "var", "name": "RUNS_PER_TEST"}
+ , "else": {"type": "CALL_EXPRESSION", "name": "test-result"}
+ , "then":
+ { "type": "let*"
+ , "bindings":
+ [ [ "attempts"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "ATTEMPT"
+ , "range":
+ { "type": "range"
+ , "$1": {"type": "var", "name": "RUNS_PER_TEST"}
+ }
+ , "body":
+ { "type": "singleton_map"
+ , "key": {"type": "var", "name": "ATTEMPT"}
+ , "value":
+ { "type": "TREE"
+ , "$1": {"type": "CALL_EXPRESSION", "name": "action"}
+ }
+ }
+ }
+ }
+ ]
+ , [ "summarizer"
+ , { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "x"
+ , "range": {"type": "FIELD", "name": "summarizer"}
+ , "body":
+ { "type": "map_union"
+ , "$1":
+ { "type": "foreach"
+ , "var": "x"
+ , "range":
+ { "type": "values"
+ , "$1":
+ { "type": "DEP_ARTIFACTS"
+ , "dep": {"type": "var", "name": "x"}
+ }
+ }
+ , "body":
+ { "type": "singleton_map"
+ , "key": "summarizer"
+ , "value": {"type": "var", "name": "x"}
+ }
+ }
+ }
+ }
+ }
+ ]
+ , [ "summary"
+ , { "type": "ACTION"
+ , "inputs":
+ { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "attempts"}
+ , {"type": "var", "name": "summarizer"}
+ ]
+ }
+ , "outs":
+ ["stdout", "stderr", "result", "time-start", "time-stop"]
+ , "cmd": ["./summarizer"]
+ }
+ ]
+ , [ "artifacts"
+ , { "type": "map_union"
+ , "$1":
+ [ {"type": "var", "name": "summary"}
+ , { "type": "singleton_map"
+ , "key": "work"
+ , "value":
+ {"type": "TREE", "$1": {"type": "var", "name": "attempts"}}
+ }
+ ]
+ }
+ ]
+ , [ "runfiles"
+ , { "type": "singleton_map"
+ , "key": {"type": "var", "name": "name"}
+ , "value":
+ {"type": "TREE", "$1": {"type": "var", "name": "artifacts"}}
+ }
+ ]
+ ]
+ , "body":
+ { "type": "RESULT"
+ , "artifacts": {"type": "var", "name": "artifacts"}
+ , "runfiles": {"type": "var", "name": "runfiles"}
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/rules/shell/test/TARGETS b/rules/shell/test/TARGETS
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/rules/shell/test/TARGETS
@@ -0,0 +1 @@
+{}
diff --git a/rules/shell/test/test_runner.sh b/rules/shell/test/test_runner.sh
new file mode 100755
index 0000000..97c75ef
--- /dev/null
+++ b/rules/shell/test/test_runner.sh
@@ -0,0 +1,59 @@
+#!/bin/sh
+# Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# ensure all required outputs are present
+touch stdout
+touch stderr
+RESULT=UNKNOWN
+echo "${RESULT}" > result
+echo UNKNOWN > time-start
+echo UNKNOWN > time-stop
+
+mkdir scratch
+export TEST_TMPDIR=$(realpath scratch)
+export TMPDIR="${TEST_TMPDIR}"
+export LD_LIBRARY_PATH=$(realpath ./libs):$LD_LIBRARY_PATH
+
+# Change to the working directory; note: while unlikely, the test
+# might not have test data, so we have to ensure the presence of
+# the work directory.
+mkdir -p work
+cd work
+
+date +%s > ../time-start
+# TODO:
+# - proper wrapping with timeout
+if sh ../test.sh > ../stdout 2> ../stderr
+then
+ RESULT=PASS
+else
+ RESULT=FAIL
+fi
+date +%s > ../time-stop
+
+# Ensure all the promissed output files in the work directory
+# are present, even if the test failed to create them.
+for f in "$@"
+do
+ touch "./${f}"
+done
+
+echo "${RESULT}" > ../result
+
+if [ "${RESULT}" '!=' PASS ]
+then
+ exit 1;
+fi
diff --git a/rules/shell/test/test_summary.py b/rules/shell/test/test_summary.py
new file mode 100755
index 0000000..0b5e656
--- /dev/null
+++ b/rules/shell/test/test_summary.py
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+# Copyright 2022 Huawei Cloud Computing Technology Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import os
+import time
+
+RESULTS = {}
+
+time_start = time.time()
+time_stop = 0
+
+for attempt in os.listdir("."):
+ if os.path.isdir(attempt):
+ with open(os.path.join(attempt, "result")) as f:
+ result = f.read().strip()
+ RESULTS[result] = RESULTS.get(result, []) + [int(attempt)]
+ try:
+ with open(os.path.join(attempt, "time-start")) as f:
+ time_start = min(time_start, float(f.read().strip()))
+ except:
+ pass
+ try:
+ with open(os.path.join(attempt, "time-stop")) as f:
+ time_stop = max(time_start, float(f.read().strip()))
+ except:
+ pass
+
+result = "UNKNOWN"
+if set(RESULTS.keys()) <= set(["PASS", "FAIL"]):
+ if not RESULTS.get("FAIL"):
+ result = "PASS"
+ elif not RESULTS.get("PASS"):
+ result = "FAIL"
+ else:
+ result = "FLAKY"
+with open("result", "w") as f:
+ f.write("%s\n" % (result,))
+
+with open("time-start", "w") as f:
+ f.write("%d\n" % (time_start,))
+with open("time-stop", "w") as f:
+ f.write("%d\n" % (time_stop,))
+
+with open("stdout", "w") as f:
+ f.write("Summary: %s\n\n" % (result,))
+ f.write("PASS: %s\n" % (sorted(RESULTS.get("PASS", [])),))
+ f.write("FAIL: %s\n" % (sorted(RESULTS.get("FAIL", [])),))
+ RESULTS.pop("PASS", None)
+ RESULTS.pop("FAIL", None)
+ if RESULTS:
+ f.write("\nother results: %r\n" % (RESULTS,))
+
+with open("stderr", "w") as f:
+ pass
diff --git a/rules/transitions/EXPRESSIONS b/rules/transitions/EXPRESSIONS
new file mode 100644
index 0000000..92be685
--- /dev/null
+++ b/rules/transitions/EXPRESSIONS
@@ -0,0 +1,29 @@
+{ "for host":
+ { "vars": ["ARCH", "HOST_ARCH"]
+ , "expression":
+ { "type": "singleton_map"
+ , "key": "TARGET_ARCH"
+ , "value":
+ { "type": "var"
+ , "name": "HOST_ARCH"
+ , "default": {"type": "var", "name": "ARCH"}
+ }
+ }
+ }
+, "with fPIC":
+ { "doc":
+ [ "Transition that enables BUILD_POSITION_INDEPENDENT if config_field"
+ , "\"shared\" is not empty."
+ ]
+ , "expression":
+ { "type": "if"
+ , "cond": {"type": "FIELD", "name": "shared"}
+ , "then":
+ { "type": "singleton_map"
+ , "key": "BUILD_POSITION_INDEPENDENT"
+ , "value": true
+ }
+ , "else": {"type": "empty_map"}
+ }
+ }
+}