diff options
Diffstat (limited to 'rules/CC/RULES')
-rw-r--r-- | rules/CC/RULES | 275 |
1 files changed, 102 insertions, 173 deletions
diff --git a/rules/CC/RULES b/rules/CC/RULES index 9e599e19..9b041dd4 100644 --- a/rules/CC/RULES +++ b/rules/CC/RULES @@ -1,7 +1,7 @@ { "defaults": { "doc": [ "A rule to provide defaults." - , "All CC targets take their defaults for CXX, CC, flags, etc from" + , "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." @@ -14,8 +14,8 @@ , "CXXFLAGS" , "ADD_CFLAGS" , "ADD_CXXFLAGS" - , "PATH" , "AR" + , "PATH" ] , "imports": {"base-provides": "defaults-base-provides"} , "expression": @@ -110,26 +110,28 @@ } } , "library": - { "doc": ["A C++ libaray"] + { "doc": ["A C++ library"] , "target_fields": ["srcs", "hdrs", "private-hdrs", "deps", "private-deps", "proto"] , "string_fields": [ "name" , "stage" , "pure C" - , "local defines" - , "local cflags" - , "link external" + , "defines" + , "private-defines" + , "cflags" + , "private-cflags" + , "private-ldflags" ] , "config_vars": - [ "CXX" - , "CC" - , "CXXFLAGS" + [ "CC" + , "CXX" , "CFLAGS" - , "ADD_CXXFLAGS" + , "CXXFLAGS" , "ADD_CFLAGS" - , "ENV" + , "ADD_CXXFLAGS" , "AR" + , "ENV" ] , "implicit": {"defaults": ["defaults"]} , "field_doc": @@ -151,13 +153,19 @@ , "In particular, CC is used to compile rather than CXX (or their" , "respective defaults)." ] - , "local defines": + , "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\"." ] - , "local cflags": + , "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."] - , "link external": + , "private-ldflags": [ "Additional linker flags for linking external libraries (not built" , "by this tool, typically system libraries)." ] @@ -175,30 +183,31 @@ ] } , "config_doc": - { "CXX": - [ "The name of the C++ compiler to be used." - , "If None, the respective value from [\"CC\", \"defaults\"] will be taken." - ] - , "CC": + { "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." ] - , "AR": - [ "The archive tool to used for creating the library" + , "CXX": + [ "The name of the C++ compiler to be used." , "If None, the respective value from [\"CC\", \"defaults\"] will be taken." ] - , "ENV": ["The environment for any action generated."] + , "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." ] - , "CFLAGS": - [ "The flags for CC to be used instead of the default ones." + , "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" + , "choice." ] , "ADD_CXXFLAGS": [ "The flags to add to the default ones for CXX." @@ -206,12 +215,11 @@ , "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." + , "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."] } , "artifacts_doc": ["The actual library (libname.a) staged in the specified directory"] @@ -241,44 +249,35 @@ } } , "imports": - { "artifacts": ["./", "..", "field_artifacts"] - , "default-CXXFLAGS": "default-CXXFLAGS" - , "default-CFLAGS": "default-CFLAGS" - , "result": "lib result" - } + {"artifacts": ["./", "..", "field_artifacts"], "result": "lib result"} , "expression": { "type": "let*" , "bindings": - [ [ "local defines" - , { "type": "foreach" - , "var": "def" - , "range": {"type": "FIELD", "name": "local defines"} - , "body": - {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]} - } - ] - , ["local cflags", {"type": "FIELD", "name": "local cflags"}] - , [ "CFLAGS" + [ ["name", {"type": "join", "$1": {"type": "FIELD", "name": "name"}}] + , ["pure C", {"type": "FIELD", "name": "pure C"}] + , [ "cflags" , { "type": "++" , "$1": - [ { "type": "var" - , "name": "CFLAGS" - , "default": - {"type": "CALL_EXPRESSION", "name": "default-CFLAGS"} + [ {"type": "FIELD", "name": "cflags"} + , { "type": "foreach" + , "var": "def" + , "range": {"type": "FIELD", "name": "defines"} + , "body": + {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]} } - , {"type": "var", "name": "local defines"} ] } ] - , [ "CXXFLAGS" + , [ "private-cflags" , { "type": "++" , "$1": - [ { "type": "var" - , "name": "CXXFLAGS" - , "default": - {"type": "CALL_EXPRESSION", "name": "default-CXXFLAGS"} + [ { "type": "foreach" + , "var": "def" + , "range": {"type": "FIELD", "name": "private-defines"} + , "body": + {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]} } - , {"type": "var", "name": "local defines"} + , {"type": "FIELD", "name": "private-cflags"} ] } ] @@ -318,18 +317,26 @@ } } ] - , ["link external", {"type": "FIELD", "name": "link external"}] + , ["private-ldflags", {"type": "FIELD", "name": "private-ldflags"}] + , ["public-fieldnames", ["deps", "proto-deps"]] + , ["private-fieldnames", ["deps", "private-deps", "proto-deps"]] ] , "body": {"type": "CALL_EXPRESSION", "name": "result"} } } , "binary": { "doc": ["A binary written in C++"] - , "target_fields": ["srcs", "private-hdrs", "deps", "proto"] + , "target_fields": ["srcs", "private-hdrs", "private-deps", "private-proto"] , "string_fields": - ["name", "stage", "pure C", "local defines", "link external"] + [ "name" + , "stage" + , "pure C" + , "private-defines" + , "private-cflags" + , "private-ldflags" + ] , "config_vars": - ["CXX", "CC", "CXXFLAGS", "CFLAGS", "ADD_CXXFLAGS", "ADD_CFLAGS", "ENV"] + ["CC", "CXX", "CFLAGS", "CXXFLAGS", "ADD_CFLAGS", "ADD_CXXFLAGS", "ENV"] , "implicit": {"defaults": ["defaults"]} , "field_doc": { "name": ["The name of the binary"] @@ -347,14 +354,16 @@ [ "If non-empty, compile as C sources rathter than C++ sources." , "In particular, CC is used to compile rather than CXX" ] - , "local defines": + , "private-defines": [ "List of defines set for source files local to this target." , "Each list entry will be prepended by \"-D\"." ] - , "link external": + , "private-cflags": + ["List of compile flags set for source files local to this target."] + , "private-ldflags": ["Additional linker flags for linking external libraries."] - , "deps": ["Any other libraries this binary depends upon."] - , "proto": + , "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" @@ -363,32 +372,32 @@ ] } , "config_doc": - { "CXX": ["The name of the C++ compiler to be used."] - , "CC": + { "CC": ["The name of the C compiler to be used (when compiling pure C code)"] - , "ENV": ["The environment for any action generated."] - , "CXXFLAGS": - [ "The flags for CXX to be used instead of the default ones" - , "taken from the [\"CC\", \"defaults\"] target" - ] + , "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" ] - , "ADD_CXXFLAGS": - [ "The flags to add to the default ones for CXX" + , "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 any action generated."] } , "artifacts_doc": ["The final binary, staged to the given directory"] , "runfiles_doc": ["None"] , "anonymous": - { "proto-deps": - { "target": "proto" + { "private-proto-deps": + { "target": "private-proto" , "provider": "proto" , "rule_map": { "library": ["./", "proto", "library"] @@ -397,26 +406,17 @@ } } , "imports": - { "artifacts": ["./", "..", "field_artifacts"] - , "compile-deps": "compile-deps" - , "link-deps": "link-deps" - , "link-args-deps": "link-args-deps" - , "objects": "objects" - , "compiler": "compiler" - , "flags": "flags" - , "default-ENV": "default-ENV" - } + {"artifacts": ["./", "..", "field_artifacts"], "bin result": "bin result"} , "expression": { "type": "let*" , "bindings": - [ [ "local defines" - , { "type": "foreach" - , "var": "def" - , "range": {"type": "FIELD", "name": "local defines"} - , "body": - {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]} + [ [ "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": "/" @@ -433,7 +433,7 @@ } } ] - , [ "local hdrs" + , [ "private-hdrs" , { "type": "to_subdir" , "subdir": {"type": "var", "name": "stage"} , "$1": @@ -443,94 +443,23 @@ } } ] - , ["CXX", {"type": "CALL_EXPRESSION", "name": "compiler"}] - , ["CXXFLAGS", {"type": "CALL_EXPRESSION", "name": "flags"}] - , [ "CXXFLAGS" + , [ "private-cflags" , { "type": "++" , "$1": - [ {"type": "var", "name": "CXXFLAGS"} - , {"type": "var", "name": "local defines"} + [ { "type": "foreach" + , "var": "def" + , "range": {"type": "FIELD", "name": "private-defines"} + , "body": + {"type": "join", "$1": ["-D", {"type": "var", "name": "def"}]} + } + , {"type": "FIELD", "name": "private-cflags"} ] } ] - , [ "ENV" - , { "type": "map_union" - , "$1": - { "type": "++" - , "$1": - [ {"type": "CALL_EXPRESSION", "name": "default-ENV"} - , [ { "type": "var" - , "name": "ENV" - , "default": {"type": "empty_map"} - } - ] - ] - } - } - ] - , ["deps-fieldnames", ["deps", "proto-deps"]] - , ["compile-deps", {"type": "CALL_EXPRESSION", "name": "compile-deps"}] - , ["link-deps", {"type": "CALL_EXPRESSION", "name": "link-deps"}] - , ["objects", {"type": "CALL_EXPRESSION", "name": "objects"}] - , [ "base name" - , { "type": "assert_non_empty" - , "msg": "A non-empty name has to be provided for binaries" - , "$1": {"type": "join", "$1": {"type": "FIELD", "name": "name"}} - } - ] - , [ "binary name" - , { "type": "if" - , "cond": {"type": "var", "name": "stage"} - , "else": {"type": "var", "name": "base name"} - , "then": - { "type": "join" - , "separator": "/" - , "$1": - [ {"type": "var", "name": "stage"} - , {"type": "var", "name": "base name"} - ] - } - } - ] - , [ "link-args" - , { "type": "nub_right" - , "$1": - { "type": "++" - , "$1": - [ {"type": "keys", "$1": {"type": "var", "name": "objects"}} - , {"type": "CALL_EXPRESSION", "name": "link-args-deps"} - , {"type": "FIELD", "name": "link external"} - ] - } - } - ] - , [ "binary" - , { "type": "ACTION" - , "outs": [{"type": "var", "name": "binary name"}] - , "inputs": - { "type": "disjoint_map_union" - , "$1": - [ {"type": "var", "name": "objects"} - , {"type": "var", "name": "link-deps"} - ] - } - , "cmd": - { "type": "++" - , "$1": - [ [ {"type": "var", "name": "CXX"} - , "-o" - , {"type": "var", "name": "binary name"} - ] - , {"type": "var", "name": "CXXFLAGS"} - , {"type": "var", "name": "link-args"} - ] - } - , "env": {"type": "var", "name": "ENV"} - } - ] + , ["private-ldflags", {"type": "FIELD", "name": "private-ldflags"}] + , ["private-fieldnames", ["private-deps", "private-proto-deps"]] ] - , "body": - {"type": "RESULT", "artifacts": {"type": "var", "name": "binary"}} + , "body": {"type": "CALL_EXPRESSION", "name": "bin result"} } } } |