diff options
Diffstat (limited to 'makefile')
| -rw-r--r-- | makefile | 43 |
1 files changed, 36 insertions, 7 deletions
diff --git a/makefile b/makefile index a4c97916..3938cbb2 100644 --- a/makefile +++ b/makefile @@ -1,27 +1,51 @@ +# [0-9]*.cc -> mu.cc -> .build/*.cc -> .build/*.o -> .build/mu_bin +# (layers) | | | | +# tangle cleave $CXX $CXX +# +# [0-9]*.mu -> core.mu + all: mu_bin core.mu CXX ?= c++ CXXFLAGS ?= -g -O3 -# reduce memory usage for small servers -CXXFLAGS := ${CXXFLAGS} --param ggc-min-expand=1 --param ggc-min-heapsize=32768 +CXXFLAGS := ${CXXFLAGS} -Wall -Wextra -ftrapv -fno-strict-aliasing + +core.mu: [0-9]*.mu mu.cc makefile + cat $$(./enumerate/enumerate --until zzz |grep '.mu$$') > core.mu + +mu_bin: mu.cc makefile function_list test_list cleave/cleave + @mkdir -p .build + @cp function_list test_list .build + @mkdir -p .build/termbox + @cp termbox/termbox.h .build/termbox + ./cleave/cleave mu.cc .build + @# recursive (potentially parallel) make to pick up BUILD_SRC after cleave + @make .build/mu_bin + cp .build/mu_bin . + +BUILD_SRC=$(wildcard .build/*.cc) +.build/mu_bin: $(BUILD_SRC:.cc=.o) termbox/libtermbox.a + ${CXX} .build/*.o termbox/libtermbox.a -o .build/mu_bin -mu_bin: makefile mu.cc termbox/libtermbox.a function_list test_list - ${CXX} ${CXXFLAGS} -Wall -Wextra -ftrapv -fno-strict-aliasing mu.cc termbox/libtermbox.a -o mu_bin +.build/%.o: .build/%.cc .build/header .build/global_declarations_list + @# explicitly state default rule since we added dependencies + ${CXX} ${CXXFLAGS} -c $< -o $@ # To see what the program looks like after all layers have been applied, read # mu.cc mu.cc: [0-9]*.cc enumerate/enumerate tangle/tangle ./tangle/tangle $$(./enumerate/enumerate --until zzz |grep -v '.mu$$') > mu.cc -core.mu: [0-9]*.mu mu.cc - cat $$(./enumerate/enumerate --until zzz |grep '.mu$$') > core.mu - enumerate/enumerate: cd enumerate && make tangle/tangle: cd tangle && make && ./tangle test +cleave/cleave: cleave/cleave.cc + cd cleave && make + rm -rf .build + termbox/libtermbox.a: termbox/*.c termbox/*.h termbox/*.inl cd termbox && make @@ -43,12 +67,17 @@ test_list: mu.cc @grep -h "^\s*void test_" mu.cc |perl -pwe 's/^\s*void (.*)\(\) \{.*/$$1,/' > test_list @grep -h "^\s*TEST(" mu.cc |perl -pwe 's/^\s*TEST\((.*)\)$$/test_$$1,/' >> test_list +.build/global_declarations_list: .build/global_definitions_list + grep ';' .build/global_definitions_list |perl -pwe 's/[=(].*/;/' |perl -pwe 's/^[^\/# ]/extern $$&/' |perl -pwe 's/^extern extern /extern /' > .build/global_declarations_list + .PHONY: all clean clena clena: clean clean: cd enumerate && make clean cd tangle && make clean + cd cleave && make clean cd termbox && make clean -rm mu.cc core.mu mu_bin *_list -rm -rf mu_bin.* + -rm -rf .build |