# MAKEFILE for MS Windows (mingw + gcc + gmake)
#
# BEWARE: variable OBJECTS is updated via helper.pl

### USAGE:
# Open a command prompt with gcc + gmake in PATH and start:
#
# gmake -f makefile.mingw all
# test.exe
# gmake -f makefile.mingw PREFIX=c:\devel\libtom install

#The following can be overridden from command line e.g. make -f makefile.mingw CC=gcc ARFLAGS=rcs
PREFIX    = c:\mingw
CC        = gcc
AR        = ar
ARFLAGS   = rcs
STRIP     = strip
CFLAGS    = -O2
LDFLAGS   =

#Compilation flags
LTM_CFLAGS  = -I. $(CFLAGS)
LTM_LDFLAGS = $(LDFLAGS) -static-libgcc

#Libraries to be created
LIBMAIN_S =libtommath.a
LIBMAIN_I =libtommath.dll.a
LIBMAIN_D =libtommath.dll

#List of objects to compile (all goes to libtommath.a)
OBJECTS=mp_2expt.o mp_abs.o mp_add.o mp_add_d.o mp_addmod.o mp_and.o mp_clamp.o mp_clear.o mp_clear_multi.o \
mp_cmp.o mp_cmp_d.o mp_cmp_mag.o mp_cnt_lsb.o mp_complement.o mp_copy.o mp_count_bits.o mp_cutoffs.o \
mp_div.o mp_div_2.o mp_div_2d.o mp_div_d.o mp_dr_is_modulus.o mp_dr_reduce.o mp_dr_setup.o \
mp_error_to_string.o mp_exch.o mp_expt_n.o mp_exptmod.o mp_exteuclid.o mp_fread.o mp_from_sbin.o \
mp_from_ubin.o mp_fwrite.o mp_gcd.o mp_get_double.o mp_get_i32.o mp_get_i64.o mp_get_l.o mp_get_mag_u32.o \
mp_get_mag_u64.o mp_get_mag_ul.o mp_grow.o mp_hash.o mp_init.o mp_init_copy.o mp_init_i32.o mp_init_i64.o \
mp_init_l.o mp_init_multi.o mp_init_set.o mp_init_size.o mp_init_u32.o mp_init_u64.o mp_init_ul.o \
mp_invmod.o mp_is_square.o mp_kronecker.o mp_lcm.o mp_log.o mp_log_n.o mp_lshd.o mp_mod.o mp_mod_2d.o \
mp_montgomery_calc_normalization.o mp_montgomery_reduce.o mp_montgomery_setup.o mp_mul.o mp_mul_2.o \
mp_mul_2d.o mp_mul_d.o mp_mulmod.o mp_neg.o mp_or.o mp_pack.o mp_pack_count.o mp_prime_fermat.o \
mp_prime_frobenius_underwood.o mp_prime_is_prime.o mp_prime_miller_rabin.o mp_prime_next_prime.o \
mp_prime_rabin_miller_trials.o mp_prime_rand.o mp_prime_strong_lucas_selfridge.o mp_radix_size.o \
mp_radix_size_overestimate.o mp_rand.o mp_rand_source.o mp_read_radix.o mp_reduce.o mp_reduce_2k.o \
mp_reduce_2k_l.o mp_reduce_2k_setup.o mp_reduce_2k_setup_l.o mp_reduce_is_2k.o mp_reduce_is_2k_l.o \
mp_reduce_setup.o mp_root_n.o mp_rshd.o mp_sbin_size.o mp_set.o mp_set_double.o mp_set_i32.o mp_set_i64.o \
mp_set_l.o mp_set_u32.o mp_set_u64.o mp_set_ul.o mp_shrink.o mp_signed_rsh.o mp_sqrmod.o mp_sqrt.o \
mp_sqrtmod_prime.o mp_sub.o mp_sub_d.o mp_submod.o mp_to_radix.o mp_to_sbin.o mp_to_ubin.o mp_ubin_size.o \
mp_unpack.o mp_xor.o mp_zero.o s_mp_add.o s_mp_copy_digs.o s_mp_div_3.o s_mp_div_recursive.o \
s_mp_div_school.o s_mp_div_small.o s_mp_exptmod.o s_mp_exptmod_fast.o s_mp_fp_log.o s_mp_fp_log_d.o \
s_mp_get_bit.o s_mp_invmod.o s_mp_invmod_odd.o s_mp_log_2expt.o s_mp_montgomery_reduce_comba.o s_mp_mul.o \
s_mp_mul_balance.o s_mp_mul_comba.o s_mp_mul_high.o s_mp_mul_high_comba.o s_mp_mul_karatsuba.o \
s_mp_mul_toom.o s_mp_prime_is_divisible.o s_mp_prime_tab.o s_mp_radix_map.o \
s_mp_radix_size_overestimate.o s_mp_rand_platform.o s_mp_sqr.o s_mp_sqr_comba.o s_mp_sqr_karatsuba.o \
s_mp_sqr_toom.o s_mp_sub.o s_mp_zero_buf.o s_mp_zero_digs.o

HEADERS_PUB=tommath.h
HEADERS=tommath_private.h tommath_class.h tommath_superclass.h tommath_cutoffs.h $(HEADERS_PUB)

#The default rule for make builds the libtommath.a library (static)
default: $(LIBMAIN_S)

#Dependencies on *.h
$(OBJECTS): $(HEADERS)

.c.o:
	$(CC) $(LTM_CFLAGS) -c $< -o $@

#Create libtommath.a
$(LIBMAIN_S): $(OBJECTS)
	$(AR) $(ARFLAGS) $@ $(OBJECTS)

#Create DLL + import library libtommath.dll.a
$(LIBMAIN_D) $(LIBMAIN_I): $(OBJECTS)
	$(CC) -s -shared -o $(LIBMAIN_D) $^ tommath.def -Wl,--out-implib=$(LIBMAIN_I) $(LTM_LDFLAGS)
	$(STRIP) -S $(LIBMAIN_D)

#Build test suite
test.exe: demo/shared.o demo/test.o $(LIBMAIN_S)
	$(CC) $(LTM_CFLAGS) $(LTM_LDFLAGS) $^ -o $@
	@echo NOTICE: start the tests by launching test.exe

all: $(LIBMAIN_S) test.exe

tune: $(LIBNAME_S)
	$(MAKE) -C etc tune
	$(MAKE)

clean:
	@-cmd /c del /Q /S *.o *.a *.exe *.dll 2>nul

#Install the library + headers
install: $(LIBMAIN_S) $(LIBMAIN_I) $(LIBMAIN_D)
	cmd /c if not exist "$(PREFIX)\bin" mkdir "$(PREFIX)\bin"
	cmd /c if not exist "$(PREFIX)\lib" mkdir "$(PREFIX)\lib"
	cmd /c if not exist "$(PREFIX)\include" mkdir "$(PREFIX)\include"
	copy /Y $(LIBMAIN_S) "$(PREFIX)\lib"
	copy /Y $(LIBMAIN_I) "$(PREFIX)\lib"
	copy /Y $(LIBMAIN_D) "$(PREFIX)\bin"
	copy /Y tommath*.h "$(PREFIX)\include"