Makefile

   1 default: all-host
   2
   3 .PHONY: doc todo clean
   4
   5 HOST_LIBC:= $(shell g++ -print-file-name=libc.a)
   6 HOST_LIBGCC:= $(shell g++ -print-libgcc-file-name)
   7
   8 SRC:= $(shell  [ -d source ] && find source -name "*.cpp")
   9 OBJ:= $(SRC:%.cpp=%.o)
  10 DEP:= $(SRC:%.cpp=%.dep)
  11 TESTCASE_SRC:= $(shell [ -d testcase ] && find testcase -name "*.cpp")
  12 TESTCASE:= $(TESTCASE_SRC:%.cpp=%)
  13 TESTCASE_DEP:= $(TESTCASE_SRC:%.cpp=%.dep)
  14 STATIC_LIB:= libc++.a
  15 INCLUDE:= -I include/
  16 CXXFLAGS_COMMON:= -std=c++0x -Wall -Werror -Wextra -pedantic-errors -Weffc++ -nostdinc++ -D_LIGHTLIBCPP_CPP10 -D_LIGHTLIBCPP_NO_EXCEPTIONS -fno-exceptions
  17 CXXFLAGS:= $(CXXFLAGS_COMMON) $(INCLUDE)
  18 CXXFLAGS_TESTCASE:= $(CXXFLAGS_COMMON) $(INCLUDE) -nodefaultlibs
  19 LIBS_TESTCASE:= -Xlinker --start-group -Xlinker $(STATIC_LIB) -Xlinker $(HOST_LIBGCC) -Xlinker $(HOST_LIBC) -Xlinker --end-group
  20
  21 -include $(DEP)
  22 -include $(TESTCASE_DEP)
  23
  24 all-host: $(STATIC_LIB)
  25
  26 testcases-host: $(STATIC_LIB) $(TESTCASE)
  27
  28 clean:
  29         @rm -f $(DEP) $(OBJ) $(STATIC_LIB) $(TESTCASE_DEP) $(TESTCASE) $(TESTCASE:%=%.gcc) $(TESTCASE:%=%.out)
  30
  31 doc:
  32         @rm -rf doc
  33         @doxygen
  34
  35 todo:
  36         @grep -r -H -n --exclude=Doxyfile --exclude=Makefile --exclude-dir=doc -e TODO *
  37
  38 kloc:
  39         @sloccount include source testcase
  40
  41 $(OBJ): Makefile
  42         @echo " C++  lightlibc++/$(@:%.o=%.cpp)"
  43         @g++ $(CXXFLAGS) -MMD -MF $(@:%.o=%.dep) -MT $@ -c $(@:%.o=%.cpp) -o $@
  44
  45 $(STATIC_LIB): $(OBJ)
  46         @echo " AR   $(STATIC_LIB)"
  47         @ar rc $(STATIC_LIB) $(OBJ)
  48
  49 $(TESTCASE): $(STATIC_LIB) Makefile
  50         @( g++ $(CXXFLAGS_TESTCASE) -MMD -MF $(@:%=%.dep) -MT $@ $(@:%=%.cpp) $(LIBS_TESTCASE) -o $@ 2> $(@:%=%.gcc) && ./testcase.sh $@ ) || echo "\033[01;31mfailed to compile\033[m: $@"