# makefile for TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
# SPDX-License-Identifier: Unlicense

ifndef LIBNAME
	LIBNAME=libtfm.la
endif

LT  ?= libtool
LTCOMPILE = $(LT) --mode=compile --tag=CC $(CC)

INSTALL_CMD = $(LT) --mode=install install
UNINSTALL_CMD = $(LT) --mode=uninstall rm


include makefile_include.mk

#START_INS
OBJECTS=src/addsub/fp_add.o src/addsub/fp_add_d.o src/addsub/fp_addmod.o src/addsub/fp_cmp.o \
src/addsub/fp_cmp_d.o src/addsub/fp_cmp_mag.o src/addsub/fp_sub.o src/addsub/fp_sub_d.o \
src/addsub/fp_submod.o src/addsub/s_fp_add.o src/addsub/s_fp_sub.o src/bin/fp_radix_size.o \
src/bin/fp_read_radix.o src/bin/fp_read_signed_bin.o src/bin/fp_read_unsigned_bin.o \
src/bin/fp_reverse.o src/bin/fp_signed_bin_size.o src/bin/fp_s_rmap.o src/bin/fp_toradix.o \
src/bin/fp_toradix_n.o src/bin/fp_to_signed_bin.o src/bin/fp_to_unsigned_bin.o \
src/bin/fp_unsigned_bin_size.o src/bit/fp_cnt_lsb.o src/bit/fp_count_bits.o src/bit/fp_div_2.o \
src/bit/fp_div_2d.o src/bit/fp_lshd.o src/bit/fp_mod_2d.o src/bit/fp_rshd.o src/divide/fp_div.o \
src/divide/fp_div_d.o src/divide/fp_mod.o src/divide/fp_mod_d.o src/exptmod/fp_2expt.o \
src/exptmod/fp_exptmod.o src/misc/fp_ident.o src/misc/fp_rand.o src/misc/fp_set.o \
src/mont/fp_montgomery_calc_normalization.o src/mont/fp_montgomery_reduce.o \
src/mont/fp_montgomery_setup.o src/mul/fp_mul_2.o src/mul/fp_mul_2d.o src/mul/fp_mul.o \
src/mul/fp_mul_comba_12.o src/mul/fp_mul_comba_17.o src/mul/fp_mul_comba_20.o src/mul/fp_mul_comba_24.o \
src/mul/fp_mul_comba_28.o src/mul/fp_mul_comba_32.o src/mul/fp_mul_comba_3.o src/mul/fp_mul_comba_48.o \
src/mul/fp_mul_comba_4.o src/mul/fp_mul_comba_64.o src/mul/fp_mul_comba_6.o src/mul/fp_mul_comba_7.o \
src/mul/fp_mul_comba_8.o src/mul/fp_mul_comba_9.o src/mul/fp_mul_comba.o \
src/mul/fp_mul_comba_small_set.o src/mul/fp_mul_d.o src/mul/fp_mulmod.o src/numtheory/fp_gcd.o \
src/numtheory/fp_invmod.o src/numtheory/fp_isprime.o src/numtheory/fp_isprime_ex.o \
src/numtheory/fp_lcm.o src/numtheory/fp_prime_miller_rabin.o src/numtheory/fp_prime_random_ex.o \
src/sqr/fp_sqr.o src/sqr/fp_sqr_comba_12.o src/sqr/fp_sqr_comba_17.o src/sqr/fp_sqr_comba_20.o \
src/sqr/fp_sqr_comba_24.o src/sqr/fp_sqr_comba_28.o src/sqr/fp_sqr_comba_32.o src/sqr/fp_sqr_comba_3.o \
src/sqr/fp_sqr_comba_48.o src/sqr/fp_sqr_comba_4.o src/sqr/fp_sqr_comba_64.o src/sqr/fp_sqr_comba_6.o \
src/sqr/fp_sqr_comba_7.o src/sqr/fp_sqr_comba_8.o src/sqr/fp_sqr_comba_9.o src/sqr/fp_sqr_comba.o \
src/sqr/fp_sqr_comba_generic.o src/sqr/fp_sqr_comba_small_set.o src/sqr/fp_sqrmod.o

LOBJECTS = $(OBJECTS:.o=.lo)

HEADERS_PUB:=src/headers/tfm.h
HEADERS=src/headers/tfm_private.h $(HEADERS_PUB)

#END_INS


$(OBJECTS): $(HEADERS)

.c.o:
	$(LTCOMPILE) $(CFLAGS) $(LDFLAGS) -o $@ -c $<

$(LIBNAME): $(OBJECTS)
	$(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(LDFLAGS) $(LOBJECTS) -o $(LIBNAME) -rpath $(LIBPATH) -version-info $(VERSION_LIB) -export-symbols libtfm.symbols

install: .common_install
	sed -e 's,^Version:.*,Version: $(VERSION_PC),' tomsfastmath.pc.in > tomsfastmath.pc
	install -d $(DESTDIR)$(LIBPATH)/pkgconfig
	install -m 644 tomsfastmath.pc $(DESTDIR)$(LIBPATH)/pkgconfig/

uninstall: .common_uninstall
	rm $(DESTDIR)$(LIBPATH)/pkgconfig/tomsfastmath.pc

.PHONY: test
test: $(LIBNAME) demo/test.o
	$(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o test demo/test.o $(LIBNAME)

test_standalone: CFLAGS+=-DTFM_DEMO_TEST_VS_MTEST=0

.PHONY: test_standalone
test_standalone: $(LIBNAME) demo/test.o
	$(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o test demo/test.o $(LIBNAME)

stest: $(LIBNAME) demo/stest.o
	$(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o stest demo/stest.o $(LIBNAME)

.PHONY: timing
timing: $(LIBNAME) demo/timing.o
	$(LT) --mode=link --tag=CC $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) -o timing demo/timing.o $(LIBNAME)