makefile

   1 # makefile for TomsFastMath, a fast ISO C bignum library. -- Tom St Denis
   2 # SPDX-License-Identifier: Unlicense
   3
   4 ifndef LIBNAME
   5         LIBNAME=libtfm.a
   6 endif
   7
   8 INSTALL_CMD = install
   9 UNINSTALL_CMD = rm
  10
  11
  12 include makefile_include.mk
  13
  14 ifeq ($V,1)
  15 silent=
  16 else
  17 silent=@
  18 endif
  19
  20 ifeq ($(COVERAGE),1)
  21 CFLAGS += -fprofile-arcs -ftest-coverage
  22 LDFLAGS += -lgcov
  23 LIB_PRE = -Wl,--whole-archive
  24 LIB_POST = -Wl,--no-whole-archive
  25 endif
  26
  27 %.o: %.c
  28 ifneq ($V,1)
  29         @echo "   * ${CC} $@"
  30 endif
  31         ${silent} ${CC} ${CFLAGS} -c $< -o $@
  32
  33 #START_INS
  34 OBJECTS=src/addsub/fp_add.o src/addsub/fp_add_d.o src/addsub/fp_addmod.o src/addsub/fp_cmp.o \
  35 src/addsub/fp_cmp_d.o src/addsub/fp_cmp_mag.o src/addsub/fp_sub.o src/addsub/fp_sub_d.o \
  36 src/addsub/fp_submod.o src/addsub/s_fp_add.o src/addsub/s_fp_sub.o src/bin/fp_radix_size.o \
  37 src/bin/fp_read_radix.o src/bin/fp_read_signed_bin.o src/bin/fp_read_unsigned_bin.o \
  38 src/bin/fp_reverse.o src/bin/fp_signed_bin_size.o src/bin/fp_s_rmap.o src/bin/fp_toradix.o \
  39 src/bin/fp_toradix_n.o src/bin/fp_to_signed_bin.o src/bin/fp_to_unsigned_bin.o \
  40 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 \
  41 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 \
  42 src/divide/fp_div_d.o src/divide/fp_mod.o src/divide/fp_mod_d.o src/exptmod/fp_2expt.o \
  43 src/exptmod/fp_exptmod.o src/misc/fp_ident.o src/misc/fp_rand.o src/misc/fp_set.o \
  44 src/mont/fp_montgomery_calc_normalization.o src/mont/fp_montgomery_reduce.o \
  45 src/mont/fp_montgomery_setup.o src/mul/fp_mul_2.o src/mul/fp_mul_2d.o src/mul/fp_mul.o \
  46 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 \
  47 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 \
  48 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 \
  49 src/mul/fp_mul_comba_8.o src/mul/fp_mul_comba_9.o src/mul/fp_mul_comba.o \
  50 src/mul/fp_mul_comba_small_set.o src/mul/fp_mul_d.o src/mul/fp_mulmod.o src/numtheory/fp_gcd.o \
  51 src/numtheory/fp_invmod.o src/numtheory/fp_isprime.o src/numtheory/fp_isprime_ex.o \
  52 src/numtheory/fp_lcm.o src/numtheory/fp_prime_miller_rabin.o src/numtheory/fp_prime_random_ex.o \
  53 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 \
  54 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 \
  55 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 \
  56 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 \
  57 src/sqr/fp_sqr_comba_generic.o src/sqr/fp_sqr_comba_small_set.o src/sqr/fp_sqrmod.o
  58
  59 HEADERS_PUB:=src/headers/tfm.h
  60 HEADERS=src/headers/tfm_private.h $(HEADERS_PUB)
  61
  62 #END_INS
  63
  64 $(OBJECTS): $(HEADERS)
  65
  66 $(LIBNAME): $(OBJECTS)
  67         $(AR) $(ARFLAGS) $@ $(OBJECTS)
  68         $(RANLIB) $@
  69
  70 install: .common_install
  71
  72 uninstall: .common_uninstall
  73
  74 .PHONY: test
  75 test: $(LIBNAME) demo/test.o
  76         $(CC) $(CFLAGS) demo/test.o $(LIB_PRE) $(LIBNAME) $(LIB_POST) $(PROF) -o test
  77
  78 test_standalone: CFLAGS+=-DTFM_DEMO_TEST_VS_MTEST=0
  79
  80 .PHONY: test_standalone
  81 test_standalone: $(LIBNAME) demo/test.o
  82         $(CC) $(CFLAGS) demo/test.o $(LIB_PRE) $(LIBNAME) $(LIB_POST) $(PROF) -o test
  83
  84 testme: test mtest
  85         ./mtest/mtest -15 | ./test
  86
  87 timing: $(LIBNAME) demo/timing.o
  88         $(CC) $(CFLAGS) demo/timing.o $(LIBNAME) $(PROF) -o timing
  89
  90 profiled:
  91         CC="$(CC)" CROSS_COMPILE="${CROSS_COMPILE} CFLAGS="${CFLAGS} -fprofile-generate" MAKE=${MAKE} ${MAKE} timing
  92         ./test
  93         rm -f `find . -type f -name "*.o" | xargs`
  94         rm -f `find . -type f -name "*.a" | xargs`
  95         rm -f test
  96         CC=$(CC) CROSS_COMPILE="${CROSS_COMPILE} CFLAGS="${CFLAGS} -fprofile-use" MAKE=${MAKE} ${MAKE} timing
  97
  98 # target that pre-processes all coverage data
  99 lcov-single-create:
 100         lcov --capture --no-external --directory src -q --output-file coverage_std.info
 101
 102 # target that removes all coverage output
 103 cleancov-clean:
 104         rm -f `find . -type f -name "*.info" | xargs`
 105         rm -rf coverage/
 106
 107 # generates html output from all coverage_*.info files
 108 lcov:
 109         lcov `find -name 'coverage_*.info' -exec echo -n " -a {}" \;` -o coverage.info -q 2>/dev/null
 110         genhtml coverage.info --output-directory coverage -q
 111
 112 # combines all necessary steps to create the coverage from a single testrun with e.g.
 113 lcov-single:
 114         $(MAKE) cleancov-clean
 115         $(MAKE) lcov-single-create
 116         $(MAKE) lcov
 117
 118
 119 #make the code coverage of the library
 120 coverage: CFLAGS += -fprofile-arcs -ftest-coverage
 121 coverage: LDFLAGS += -lgcov
 122 coverage: LIB_PRE = -Wl,--whole-archive
 123 coverage: LIB_POST = -Wl,--no-whole-archive
 124
 125 coverage: testme
 126         $(MAKE) lcov-single
 127
 128 stest: $(LIBNAME) demo/stest.o
 129         $(CC) $(CFLAGS) demo/stest.o $(LIBNAME) -o stest
 130
 131 rsatest: $(LIBNAME) demo/rsa.o
 132         $(CC) $(CFLAGS) demo/rsa.o $(LIBNAME) -o rsatest