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FLAGS = -Wno-incompatible-library-redeclaration -nostartfiles
SIZE_FLAGS = -Wl,--undefined=main -flto -Oz -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,--strip-all -finline-hint-functions -fno-builtin -Wl,--print-gc-sections -fno-unwind-tables -fomit-frame-pointer -fno-asynchronous-unwind-tables -fno-ident -fvisibility=hidden -march=native -Wl,--build-id=none
all: m4 c test
m4:
m4 moonshine.m4 > moonshine.m4.h
c:
clang main.c -o out.bin $(FLAGS) -O3
test:
./out.bin
profile:
clang main.c -o out.bin.profile $(FLAGS) -O3
perf record ./out.bin.profile
perf report > ./out.profile.txt
# useless. it don't work.
# profile:
# clang -D__MOONSHINE_PROFILER main.c -o out.bin.profile $(FLAGS) $(SIZE_FLAGS) -fprofile-generate
# echo NOTE: Let the program run completely and provide it with typical inputs.
# ./out.bin.profile
# llvm-profdata merge -output=default.profdata profile.profraw
# rm -rf profile.profraw
# clang main.c -o out.bin.release $(FLAGS) $(SIZE_FLAGS) -fprofile-use
# rm -rf profile.profdata
release:
clang main.c -o out.bin.release $(FLAGS) $(SIZE_FLAGS)
debug: m4
clang main.c -o out.bin $(FLAGS) -g
lldb ./out.bin -o run
install:
# make sure you have your CPATH configured to recognize `~/include/`!
cp moonshine.h ~/include/moonshine.h
cp moonshine.m4.h ~/include/moonshine.m4.h
full: m4 c test install
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