makefile.win

# this Makefile is for a cross compile win64 dll on Linux

PRE=x86_64-w64-mingw32-
CFLAGS=-std=c++03 -O2 -DNDEBUG -fPIC # -fno-stack-protector -fno-threadsafe-statics
CFLAGS+=-Wall -Wextra -Wformat=2 -Wcast-qual -Wcast-align -Wwrite-strings -Wfloat-equal -Wpointer-arith -Wundef
CFLAGS+=-I ./include -I ./src
CFLAGS+=-DMCL_FP_BIT=384 -DMCL_FR_BIT=256
CFLAGS+=-DCYBOZU_DONT_USE_STRING -DCYBOZU_DONT_USE_EXCEPTION
# for dll
#CFLAGS+=-DMCL_DLL_EXPORT
DLL?=0

ifeq ($(DLL),0) # lib
TARGET+=lib/mcl.lib
LIB_OBJ=obj/fp.obj obj/msm_avx.obj obj/bint-x64.obj
else
TARGET+=bin/mclbn.dll
LIB_OBJ=obj/fpbn.obj obj/msm_avxbn.obj obj/bint-x64.obj
endif
VPATH=src test
.SUFFIXES: .cpp .exe .o

all: $(TARGET) bin/bn_c384_256_test.exe

src/bint-x64.asm: src/gen_bint_x64.py
	python3 src/gen_bint_x64.py -win -m nasm > $@

obj/bint-x64.obj: src/bint-x64.asm
	nasm -f win64 -o $@ $<

obj/%.obj: %.cpp
	$(PRE)$(CXX) $(CFLAGS) -c $< -o $@

# lib

obj/msm_avx.obj: msm_avx.cpp
	$(PRE)$(CXX) $(CFLAGS) -c $< -o $@ -mavx512f -mavx512ifma -std=c++11

lib/mcl.lib: $(LIB_OBJ)
	$(PRE)$(AR) $(ARFLAGS) $@ $(LIB_OBJ)

bin/bn_c384_256_test.exe: obj/bn_c384_256_test.obj lib/mcl.lib
	$(PRE)$(CXX) -o $@ obj/bn_c384_256_test.obj lib/mcl.lib -static -static-libgcc -static-libstdc++ #-Wl,-Bstatic

# dll
obj/fpbn.obj: fp.cpp
	$(PRE)$(CXX) $(CFLAGS) -c $< -o $@

obj/msm_avxbn.obj: msm_avx.cpp
	$(PRE)$(CXX) $(CFLAGS) -c $< -o $@ -mavx512f -mavx512ifma -std=c++11

lib/mclbn.lib: $(LIB_OBJ)
	$(PRE)dlltool -l $@ -D mclbn.dll $(LIB_OBJ)

bin/mclbn.dll: lib/mclbn.lib
	$(PRE)$(CXX) -shared -o $@ $(LIB_OBJ)

#bin/bn_c384_256_test.exe: obj/bn_c384_256_test.obj lib/mclbn.lib
#	$(PRE)$(CXX) -static -static-libgcc -static-libstdc++ -o $@ obj/bn_c384_256_test.obj lib/mclbn.lib

#test: bin/bn_c384_256_test.exe bin/$(DLL_NAME).dll
#	wine $<

clean:
	$(RM) bin/*.dll lib/*.lib bin/*.exe obj/*.obj