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-{ "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}\"."
- ]
- , "defaults": ["The C/C++ toolchain to use"]
- , "shell defaults": ["The shell toolchain to use"]
- }
- , "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. If the header file defines the"
- , "symbol as a macro it is considered available and assumed to work."
- ]
- , "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. If the header file defines the"
- , "symbol as a macro it is considered available and assumed to work."
- ]
- , "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":
- { "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"]
- , "default-PATH": ["./", "..", "default-PATH"]
- , "default-TOOLCHAIN": ["./", "..", "default-TOOLCHAIN"]
- , "default-NON_SYSTEM_TOOLS": ["./", "..", "default-NON_SYSTEM_TOOLS"]
- , "map_provider": ["./", "../..", "field_map_provider"]
- , "list_provider": ["./", "../..", "field_list_provider"]
- , "sh": ["./", "../../shell", "sh"]
- , "sh-PATH": ["./", "../../shell", "PATH"]
- }
- , "implicit":
- { "defaults": [["./", "..", "defaults"]]
- , "shell defaults": [["./", "../../shell", "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"}
- }
- ]
- }
- }
- ]
- , ["TOOLCHAIN_DIR", "toolchain"]
- , ["TOOLCHAIN", {"type": "CALL_EXPRESSION", "name": "default-TOOLCHAIN"}]
- , [ "shell TOOLCHAIN"
- , { "type": "let*"
- , "bindings":
- [ ["fieldname", "shell defaults"]
- , ["provider", "TOOLCHAIN"]
- , ["default", {"type": "empty_map"}]
- ]
- , "body": {"type": "CALL_EXPRESSION", "name": "map_provider"}
- }
- ]
- , [ "TOOLCHAIN"
- , { "type": "disjoint_map_union"
- , "msg": "Shell and CC toolchain must not conflict"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "var", "name": "shell TOOLCHAIN"}
- ]
- }
- ]
- , [ "TOOLCHAIN"
- , { "type": "to_subdir"
- , "subdir": {"type": "var", "name": "TOOLCHAIN_DIR"}
- , "$1": {"type": "var", "name": "TOOLCHAIN"}
- }
- ]
- , [ "sh"
- , { "type": "let*"
- , "bindings": [["fieldname", "shell defaults"]]
- , "body": {"type": "CALL_EXPRESSION", "name": "sh"}
- }
- ]
- , [ "bin dirs"
- , { "type": "let*"
- , "bindings":
- [["fieldname", "shell defaults"], ["provider", "bin dirs"]]
- , "body": {"type": "CALL_EXPRESSION", "name": "list_provider"}
- }
- ]
- , [ "bin dirs"
- , { "type": "foreach"
- , "range": {"type": "var", "name": "bin dirs"}
- , "body":
- { "type": "join"
- , "$1":
- [ "./"
- , {"type": "var", "name": "TOOLCHAIN_DIR"}
- , "/"
- , {"type": "var", "name": "_"}
- ]
- }
- }
- ]
- , [ "NON_SYSTEM_TOOLS"
- , {"type": "CALL_EXPRESSION", "name": "default-NON_SYSTEM_TOOLS"}
- ]
- , ["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": "CALL_EXPRESSION", "name": "default-ENV"}
- , {"type": "var", "name": "ENV", "default": {"type": "empty_map"}}
- ]
- }
- ]
- , [ "ENV_PATH"
- , { "type": "lookup"
- , "map": {"type": "var", "name": "ENV"}
- , "key": "PATH"
- }
- ]
- , [ "ENV"
- , { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "ENV"}
- , { "type": "singleton_map"
- , "key": "PATH"
- , "value":
- { "type": "join"
- , "separator": ":"
- , "$1":
- { "type": "++"
- , "$1":
- [ {"type": "CALL_EXPRESSION", "name": "default-PATH"}
- , { "type": "if"
- , "cond": {"type": "var", "name": "ENV_PATH"}
- , "then": [{"type": "var", "name": "ENV_PATH"}]
- }
- , { "type": "let*"
- , "bindings": [["fieldname", "shell defaults"]]
- , "body": {"type": "CALL_EXPRESSION", "name": "sh-PATH"}
- }
- , {"type": "var", "name": "bin dirs"}
- ]
- }
- }
- }
- ]
- }
- ]
- , [ "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_symbol.$LANG << EOF"
- , "#include \"$INC\""
- , "void* __test = &$SYMBOL;"
- , "EOF"
- , " if $CC @$LANG.flags -c test_symbol.$LANG -I ./include 2>/dev/null; then"
- , " DEFINE=\"#define $DEF 1\""
- , " break"
- , " fi"
- , " cat > test_macro.$LANG << EOF"
- , "#include \"$INC\""
- , "#ifndef $SYMBOL"
- , "#error not defined as macro"
- , "#endif"
- , "EOF"
- , " if $CC @$LANG.flags -c test_macro.$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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'defines' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "val"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'defines1' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "val"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'defines01' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "val"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_cfile' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "val"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["file_check.sh", "c.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_cxxfile' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "val"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["file_check.sh", "cxx.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_ctype' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "type"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["type_check.sh", "c.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_cxxtype' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "type"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["type_check.sh", "cxx.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_csymbol' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "sym, hdrs"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- , [ "sym"
- , { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "sym, hdrs"}
- }
- ]
- , [ "hdrs"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "sym, hdrs"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["symbol_check.sh", "c.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- { "type": "++"
- , "$1":
- [ [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_csymbol' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "sym, hdrs"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- , [ "sym"
- , { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "sym, hdrs"}
- }
- ]
- , [ "hdrs"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "sym, hdrs"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["symbol_check.sh", "cxx.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- { "type": "++"
- , "$1":
- [ [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_csymbol' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "type, sizes"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- , [ "type"
- , { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "type, sizes"}
- }
- ]
- , [ "sizes"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "type, sizes"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["size_check.sh", "c.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- { "type": "++"
- , "$1":
- [ [ {"type": "var", "name": "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":
- [ [ "def"
- , { "type": "assert_non_empty"
- , "msg": "Define name in 'have_csymbol' may not be empty"
- , "$1":
- { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- }
- ]
- , [ "type, sizes"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- , [ "type"
- , { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "type, sizes"}
- }
- ]
- , [ "sizes"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "type, sizes"}
- }
- ]
- ]
- , "body":
- { "type": "lookup"
- , "key": "out.def"
- , "map":
- { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "env", "vars": ["size_check.sh", "cxx.flags"]}
- , {"type": "var", "name": "includes"}
- ]
- }
- , "cmd":
- { "type": "++"
- , "$1":
- [ [ {"type": "var", "name": "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": "map_union"
- , "$1":
- [ {"type": "var", "name": "TOOLCHAIN"}
- , {"type": "var", "name": "definitions"}
- ]
- }
- , "cmd":
- [ {"type": "var", "name": "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"}
- }
- }
- }
-, "config_file":
- { "doc":
- [ "Generate a C/C++ config header from a given template"
- , ""
- , "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."
- , ""
- , "The actual generation of the header file from the template"
- , "is done by the implicit dependency on the \"runner\" target which"
- , "can be changed globally by setting this target in the"
- , "target layer of this repository."
- ]
- , "field_doc":
- { "output":
- [ "Name of the header file to generate (incl. file name ext). Components are joined with /."
- ]
- , "input": ["The input configuration file, used as template."]
- , "magic_string":
- [ "The magic string (e.g., \"cmakedefine\") which identifies in which line"
- , "we have to \"#define\" or \"#undef\" variables according to what is"
- , "defined in the config field \"defines\"."
- ]
- , "@only": ["If set, only replace @VAR@ and not ${VAR}"]
- , "runner": ["The program generating the header file from the template."]
- }
- , "config_doc":
- { "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*\" values."
- ]
- }
- , "string_fields": ["magic_string", "@only", "output"]
- , "target_fields": ["input"]
- , "config_vars": ["defines"]
- , "imports":
- { "stage_singleton_field": ["", "stage_singleton_field"]
- , "default-PATH": ["./", "..", "default-PATH"]
- }
- , "implicit": {"runner": ["runner"], "defaults": [["./", "..", "defaults"]]}
- , "expression":
- { "type": "let*"
- , "bindings":
- [ [ "runner"
- , { "type": "let*"
- , "bindings": [["fieldname", "runner"], ["location", "runner"]]
- , "body":
- {"type": "CALL_EXPRESSION", "name": "stage_singleton_field"}
- }
- ]
- , [ "dict-defines"
- , { "type": "map_union"
- , "$1":
- { "type": "foreach"
- , "range": {"type": "var", "name": "defines", "default": []}
- , "var": "pair"
- , "body":
- { "type": "let*"
- , "bindings":
- [ [ "key"
- , { "type": "[]"
- , "index": 0
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- , [ "val"
- , { "type": "[]"
- , "index": -1
- , "list": {"type": "var", "name": "pair"}
- }
- ]
- ]
- , "body":
- { "type": "singleton_map"
- , "key": {"type": "var", "name": "key"}
- , "value": {"type": "var", "name": "val"}
- }
- }
- }
- }
- ]
- , [ "magic_string"
- , { "type": "assert_non_empty"
- , "msg": "A non-empty string has to be provided for magic_string"
- , "$1":
- {"type": "join", "$1": {"type": "FIELD", "name": "magic_string"}}
- }
- ]
- , [ "@only"
- , { "type": "if"
- , "cond": {"type": "FIELD", "name": "@only"}
- , "then": "true"
- , "else": "false"
- }
- ]
- , [ "param-blob"
- , { "type": "singleton_map"
- , "key": "param-file"
- , "value":
- { "type": "BLOB"
- , "data":
- { "type": "json_encode"
- , "$1": {"type": "var", "name": "dict-defines"}
- }
- }
- }
- ]
- , [ "input-blob"
- , { "type": "let*"
- , "bindings": [["fieldname", "input"], ["location", "input-file"]]
- , "body":
- {"type": "CALL_EXPRESSION", "name": "stage_singleton_field"}
- }
- ]
- , ["PATH", {"type": "CALL_EXPRESSION", "name": "default-PATH"}]
- , [ "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": "empty_map"}
- }
- ]
- , [ "outfile"
- , { "type": "ACTION"
- , "inputs":
- { "type": "map_union"
- , "$1":
- [ {"type": "var", "name": "param-blob"}
- , {"type": "var", "name": "input-blob"}
- , {"type": "var", "name": "runner"}
- ]
- }
- , "cmd":
- [ "./runner"
- , "input-file"
- , "param-file"
- , {"type": "var", "name": "magic_string"}
- , {"type": "var", "name": "@only"}
- ]
- , "env": {"type": "var", "name": "ENV"}
- , "outs": ["out"]
- }
- ]
- , [ "outfile"
- , { "type": "singleton_map"
- , "key":
- { "type": "join"
- , "separator": "/"
- , "$1": {"type": "FIELD", "name": "output"}
- }
- , "value":
- { "type": "lookup"
- , "key": "out"
- , "map": {"type": "var", "name": "outfile"}
- }
- }
- ]
- ]
- , "body":
- { "type": "RESULT"
- , "artifacts": {"type": "var", "name": "outfile"}
- , "runfiles": {"type": "var", "name": "outfile"}
- }
- }
- }
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-14 23:48:51 +0000