# ==============================================================================
#                          Unix Makefile for libmpdec
# ==============================================================================

ENABLE_STATIC = @ENABLE_STATIC@
ENABLE_SHARED = @ENABLE_SHARED@
ENABLE_MINGW = @ENABLE_MINGW@

FPIC = @FPIC@
LIBSTATIC = @LIBSTATIC@
LIBNAME = @LIBNAME@
LIBSONAME = @LIBSONAME@
LIBSHARED = @LIBSHARED@
LIBIMPORT = @LIBIMPORT@
LIBSHARED_USE_AR = @LIBSHARED_USE_AR@
LINK_STATIC = @LINK_STATIC@
LINK_DYNAMIC = @LINK_DYNAMIC@

EXPORTSYMS = @EXPORTSYMS@
OBJECT_SUFFIX = @OBJECT_SUFFIX@
COPY = @cp -f $1 $2

CC = @CC@
LD = @LD@
AR = @AR@
RANLIB = @RANLIB@
MPD_PGEN = @MPD_PGEN@
MPD_PUSE = @MPD_PUSE@
MPD_PREC = @MPD_PREC@

# gcc produces a random false positive warning for LTO bytecode in libmpdec.a
# (see: bench target).  Users of libmpdec.a should not get spurious warnings.
FILTER_FOR_STATIC = @FILTER_FOR_STATIC@

CONFIGURE_LIBMPDEC_CFLAGS = @CONFIGURE_LIBMPDEC_CFLAGS@
MPD_CFLAGS_COMMON = $(strip $(filter-out $(CFLAGS),$(CONFIGURE_LIBMPDEC_CFLAGS)) $(CFLAGS))
MPD_CFLAGS_SHARED = $(strip $(filter-out $(FPIC),$(MPD_CFLAGS_COMMON)) $(FPIC))
MPD_CFLAGS = $(strip $(filter-out $(FILTER_FOR_STATIC),$(MPD_CFLAGS_COMMON)))

CONFIGURE_CFLAGS = @CONFIGURE_CFLAGS@
MPD_BIN_CFLAGS_SHARED = $(strip $(filter-out $(CFLAGS),$(CONFIGURE_CFLAGS)) $(CFLAGS))
MPD_BIN_CFLAGS = $(strip $(filter-out $(FILTER_FOR_STATIC),$(MPD_BIN_CFLAGS_SHARED)))

CONFIGURE_LDFLAGS = @CONFIGURE_LDFLAGS@
MPD_LDFLAGS = $(strip $(filter-out $(LDFLAGS),$(CONFIGURE_LDFLAGS)) $(LDFLAGS))

LINK_LIBSTATIC = $(strip $(LINK_STATIC) $(LIBSTATIC) $(LINK_DYNAMIC))

ifeq ($(MAKECMDGOALS), profile_gen)
  MPD_CFLAGS_COMMON += $(MPD_PGEN)
  MPD_BIN_CFLAGS_SHARED += $(MPD_PGEN)
  MPD_LDFLAGS += $(MPD_PGEN)
endif
ifeq ($(MAKECMDGOALS), profile_use)
  MPD_CFLAGS_COMMON += $(MPD_PUSE)
  MPD_BIN_CFLAGS_SHARED += $(MPD_PUSE)
  MPD_LDFLAGS += $(MPD_PUSE)
endif

MPD_TARGETS =
ifeq ($(ENABLE_STATIC), yes)
    MPD_TARGETS += $(LIBSTATIC)
endif
ifeq ($(ENABLE_SHARED), yes)
    MPD_TARGETS += $(LIBSHARED)
endif


default: $(MPD_TARGETS)


OBJS := basearith.o context.o constants.o convolute.o crt.o mpdecimal.o \
        mpsignal.o difradix2.o fnt.o fourstep.o io.o mpalloc.o numbertheory.o \
        sixstep.o transpose.o

SHARED_OBJS := .objs/basearith.o .objs/context.o .objs/constants.o \
               .objs/convolute.o .objs/crt.o .objs/mpdecimal.o .objs/mpsignal.o \
               .objs/difradix2.o .objs/fnt.o .objs/fourstep.o .objs/io.o \
               .objs/mpalloc.o .objs/numbertheory.o .objs/sixstep.o \
               .objs/transpose.o


ifeq ($(LIBSHARED_USE_AR), yes)
AR_STATIC_OBJS := $(OBJS:.o=$(OBJECT_SUFFIX))
AR_SHARED_OBJS := $(LIBSHARED:.o=$(OBJECT_SUFFIX))
%$(OBJECT_SUFFIX): %.o
	$(call COPY,$<,$@)

$(LIBSHARED): Makefile $(SHARED_OBJS)
	cp .objs/$(EXPORTSYMS) .objs/symbols.exp
	$(LD) $(MPD_LDFLAGS) -o $(LIBSHARED) $(SHARED_OBJS) -lm

$(LIBSTATIC): Makefile $(AR_STATIC_OBJS) $(AR_SHARED_OBJS)
	$(AR) rc $(LIBSTATIC) $(AR_SHARED_OBJS) $(AR_STATIC_OBJS)
	$(RANLIB) $(LIBSTATIC)
else
$(LIBSTATIC): Makefile $(OBJS)
	$(AR) rc $(LIBSTATIC) $(OBJS)
	$(RANLIB) $(LIBSTATIC)

$(LIBSHARED): Makefile $(SHARED_OBJS)
	$(LD) $(MPD_LDFLAGS) -o $(LIBSHARED) $(SHARED_OBJS) -lm
ifeq ($(ENABLE_MINGW), no)
	ln -sf $(LIBSHARED) $(LIBNAME)
	ln -sf $(LIBSHARED) $(LIBSONAME)
endif
endif


basearith.o:\
Makefile basearith.c mpdecimal.h basearith.h typearith.h constants.h
	$(CC) $(MPD_CFLAGS) -c basearith.c

.objs/basearith.o:\
Makefile basearith.c mpdecimal.h basearith.h typearith.h constants.h
	$(CC) $(MPD_CFLAGS_SHARED) -c basearith.c -o .objs/basearith.o

constants.o:\
Makefile constants.c mpdecimal.h basearith.h typearith.h constants.h
	$(CC) $(MPD_CFLAGS) -c constants.c

.objs/constants.o:\
Makefile constants.c mpdecimal.h basearith.h typearith.h constants.h
	$(CC) $(MPD_CFLAGS_SHARED) -c constants.c -o .objs/constants.o

context.o:\
Makefile context.c mpdecimal.h
	$(CC) $(MPD_CFLAGS) -c context.c

.objs/context.o:\
Makefile context.c mpdecimal.h
	$(CC) $(MPD_CFLAGS_SHARED) -c context.c -o .objs/context.o

convolute.o:\
Makefile convolute.c mpdecimal.h bits.h constants.h convolute.h fnt.h \
fourstep.h numbertheory.h sixstep.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS) -c convolute.c

.objs/convolute.o:\
Makefile convolute.c mpdecimal.h bits.h constants.h convolute.h fnt.h \
fourstep.h numbertheory.h sixstep.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c convolute.c -o .objs/convolute.o

crt.o:\
Makefile crt.c mpdecimal.h constants.h crt.h numbertheory.h umodarith.h \
typearith.h
	$(CC) $(MPD_CFLAGS) -c crt.c

.objs/crt.o:\
Makefile crt.c mpdecimal.h constants.h crt.h numbertheory.h umodarith.h \
typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c crt.c -o .objs/crt.o

difradix2.o:\
Makefile difradix2.c mpdecimal.h bits.h constants.h difradix2.h \
numbertheory.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS) -c difradix2.c

.objs/difradix2.o:\
Makefile difradix2.c mpdecimal.h bits.h constants.h difradix2.h \
numbertheory.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c difradix2.c -o .objs/difradix2.o

fnt.o:\
Makefile fnt.c mpdecimal.h bits.h difradix2.h numbertheory.h constants.h \
fnt.h
	$(CC) $(MPD_CFLAGS) -c fnt.c

.objs/fnt.o:\
Makefile fnt.c mpdecimal.h bits.h difradix2.h numbertheory.h constants.h \
fnt.h
	$(CC) $(MPD_CFLAGS_SHARED) -c fnt.c -o .objs/fnt.o

fourstep.o:\
Makefile fourstep.c mpdecimal.h constants.h fourstep.h numbertheory.h \
sixstep.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS) -c fourstep.c

.objs/fourstep.o:\
Makefile fourstep.c mpdecimal.h constants.h fourstep.h numbertheory.h \
sixstep.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c fourstep.c -o .objs/fourstep.o

io.o:\
Makefile io.c mpdecimal.h typearith.h io.h
	$(CC) $(MPD_CFLAGS) -c io.c

.objs/io.o:\
Makefile io.c mpdecimal.h typearith.h io.h
	$(CC) $(MPD_CFLAGS_SHARED) -c io.c -o .objs/io.o

mpalloc.o:\
Makefile mpalloc.c mpdecimal.h mpalloc.h typearith.h
	$(CC) $(MPD_CFLAGS) -c mpalloc.c

.objs/mpalloc.o:\
Makefile mpalloc.c mpdecimal.h mpalloc.h typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c mpalloc.c -o .objs/mpalloc.o

mpdecimal.o:\
Makefile mpdecimal.c mpdecimal.h basearith.h typearith.h bits.h \
constants.h convolute.h crt.h mpalloc.h
	$(CC) $(MPD_CFLAGS) -c mpdecimal.c

.objs/mpdecimal.o:\
Makefile mpdecimal.c mpdecimal.h basearith.h typearith.h bits.h \
constants.h convolute.h crt.h mpalloc.h
	$(CC) $(MPD_CFLAGS_SHARED) -c mpdecimal.c -o .objs/mpdecimal.o

mpsignal.o:\
Makefile mpsignal.c mpdecimal.h
	$(CC) $(MPD_CFLAGS) -c mpsignal.c

.objs/mpsignal.o:\
Makefile mpsignal.c mpdecimal.h
	$(CC) $(MPD_CFLAGS_SHARED) -c mpsignal.c -o .objs/mpsignal.o

numbertheory.o:\
Makefile numbertheory.c mpdecimal.h bits.h numbertheory.h \
constants.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS) -c numbertheory.c

.objs/numbertheory.o:\
Makefile numbertheory.c mpdecimal.h bits.h numbertheory.h \
constants.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c numbertheory.c -o .objs/numbertheory.o

sixstep.o:\
Makefile sixstep.c mpdecimal.h bits.h constants.h difradix2.h \
numbertheory.h sixstep.h transpose.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS) -c sixstep.c

.objs/sixstep.o:\
Makefile sixstep.c mpdecimal.h bits.h constants.h difradix2.h \
numbertheory.h sixstep.h transpose.h umodarith.h typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c sixstep.c -o .objs/sixstep.o

transpose.o:\
Makefile transpose.c mpdecimal.h bits.h constants.h transpose.h \
typearith.h
	$(CC) $(MPD_CFLAGS) -c transpose.c

.objs/transpose.o:\
Makefile transpose.c mpdecimal.h bits.h constants.h transpose.h \
typearith.h
	$(CC) $(MPD_CFLAGS_SHARED) -c transpose.c -o .objs/transpose.o


bench: bench.c mpdecimal.h $(LIBSTATIC)
	$(CC) $(MPD_BIN_CFLAGS) -o bench bench.c $(LINK_LIBSTATIC) -lm

bench_full: bench_full.c mpdecimal.h $(LIBSTATIC)
	$(CC) $(MPD_BIN_CFLAGS) -o bench_full bench_full.c $(LINK_LIBSTATIC) -lm

bench_shared: bench.c mpdecimal.h $(LIBSHARED)
	$(CC) -L. $(MPD_BIN_CFLAGS_SHARED) -o bench_shared bench.c -lmpdec -lm

bench_full_shared: bench_full.c mpdecimal.h $(LIBSHARED)
	$(CC) -L. $(MPD_BIN_CFLAGS_SHARED) -o bench_full_shared bench_full.c -lmpdec -lm


pow: Makefile examples/pow.c $(LIBSTATIC)
	$(CC) -I. $(MPD_BIN_CFLAGS) -o pow examples/pow.c $(LINK_LIBSTATIC) -lm

sqrt: Makefile examples/sqrt.c $(LIBSTATIC)
	$(CC) -I. $(MPD_BIN_CFLAGS) -o sqrt examples/sqrt.c $(LINK_LIBSTATIC) -lm

examples: pow sqrt


GEN_TARGETS =
ifeq ($(ENABLE_STATIC), yes)
GEN_TARGETS += bench_full
endif
ifeq ($(ENABLE_SHARED), yes)
GEN_TARGETS += bench_shared
endif

profile_gen: $(GEN_TARGETS)
	./.profile/train.sh $(MPD_PREC)

profile_clean:
	rm -f *.o *.so *.gch
	rm -f bench bench_shared bench_full bench_full_shared pow sqrt
	rm -f $(LIBSTATIC) $(LIBNAME) $(LIBSONAME) $(LIBSHARED) $(LIBIMPORT)
	cd .objs && rm -f *.o *.so *.gch symbols.exp

profile_use: default

profile:
	$(MAKE) clean
	$(MAKE) profile_gen
	$(MAKE) profile_clean
	$(MAKE) profile_use


check: default
	cd ../tests && $(MAKE) && ./runshort.sh

check_local: default
	cd ../tests && $(MAKE) && ./runshort.sh --local

check_alloc: default
	cd ../tests && $(MAKE) && ./runshort_alloc.sh


clean:
	rm -f *.o *.so *.gch *.gcda *.gcno *.gcov *.dyn *.dpi *.lock
	rm -f bench bench_shared bench_full bench_full_shared pow sqrt
	rm -f $(LIBSTATIC) $(LIBNAME) $(LIBSONAME) $(LIBSHARED) $(LIBIMPORT)
	cd .objs && rm -f *.o *.so *.gch *.gcda *.gcno *.gcov *.dyn *.dpi *.lock symbols.exp

distclean: clean
	rm -f config.h config.log config.status Makefile mpdecimal.h .pc/libmpdec.pc