stdlib/Makefile

   1 # Copyright (C) 1991-2017 Free Software Foundation, Inc.
   2 # This file is part of the GNU C Library.
   3
   4 # The GNU C Library is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU Lesser General Public
   6 # License as published by the Free Software Foundation; either
   7 # version 2.1 of the License, or (at your option) any later version.
   8
   9 # The GNU C Library is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 # Lesser General Public License for more details.
  13
  14 # You should have received a copy of the GNU Lesser General Public
  15 # License along with the GNU C Library; if not, see
  16 # <http://www.gnu.org/licenses/>.
  17
  18 #
  19 #       Makefile for stdlib routines
  20 #
  21 subdir  := stdlib
  22
  23 include ../Makeconfig
  24
  25 headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h bits/stdlib-float.h      \
  26            monetary.h bits/monetary-ldbl.h                                    \
  27            inttypes.h stdint.h bits/wordsize.h                                \
  28            errno.h sys/errno.h bits/errno.h                                   \
  29            ucontext.h sys/ucontext.h                                          \
  30            alloca.h fmtmsg.h                                                  \
  31            bits/stdlib-bsearch.h sys/random.h
  32
  33 routines        :=                                                            \
  34         atof atoi atol atoll                                                  \
  35         abort                                                                 \
  36         bsearch qsort msort                                                   \
  37         getenv putenv setenv secure-getenv                                    \
  38         exit on_exit atexit cxa_atexit cxa_finalize old_atexit                \
  39         quick_exit at_quick_exit cxa_at_quick_exit cxa_thread_atexit_impl     \
  40         abs labs llabs                                                        \
  41         div ldiv lldiv                                                        \
  42         mblen mbstowcs mbtowc wcstombs wctomb                                 \
  43         random random_r rand rand_r                                           \
  44         drand48 erand48 lrand48 nrand48 mrand48 jrand48                       \
  45         srand48 seed48 lcong48                                                \
  46         drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r           \
  47         srand48_r seed48_r lcong48_r                                          \
  48         drand48-iter getrandom getentropy                                     \
  49         strfromf strfromd strfroml                                            \
  50         strtol strtoul strtoll strtoull                                       \
  51         strtol_l strtoul_l strtoll_l strtoull_l                               \
  52         strtof strtod strtold                                                 \
  53         strtof_l strtod_l strtold_l                                           \
  54         strtof_nan strtod_nan strtold_nan                                     \
  55         system canonicalize                                                   \
  56         a64l l64a                                                             \
  57         rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg               \
  58         strtoimax strtoumax wcstoimax wcstoumax                               \
  59         getcontext setcontext makecontext swapcontext
  60 aux =   grouping groupingwc tens_in_limb
  61
  62 # These routines will be omitted from the libc shared object.
  63 # Instead the static object files will be included in a special archive
  64 # linked against when the shared library will be used.
  65 static-only-routines = atexit at_quick_exit
  66
  67 test-srcs       := tst-fmtmsg
  68 tests           := tst-strtol tst-strtod testmb testrand testsort testdiv   \
  69                    test-canon test-canon2 tst-strtoll tst-environ           \
  70                    tst-xpg-basename tst-random tst-random2 tst-bsearch      \
  71                    tst-limits tst-rand48 bug-strtod tst-setcontext          \
  72                    tst-setcontext2 test-a64l tst-qsort tst-system testmb2   \
  73                    bug-strtod2 tst-atof1 tst-atof2 tst-strtod2 tst-strtod3  \
  74                    tst-rand48-2 tst-makecontext tst-strtod4 tst-strtod5     \
  75                    tst-qsort2 tst-makecontext2 tst-strtod6 tst-unsetenv1    \
  76                    tst-makecontext3 bug-getcontext bug-fmtmsg1              \
  77                    tst-secure-getenv tst-strtod-overflow tst-strtod-round   \
  78                    tst-tininess tst-strtod-underflow tst-tls-atexit         \
  79                    tst-setcontext3 tst-tls-atexit-nodelete                  \
  80                    tst-strtol-locale tst-strtod-nan-locale tst-strfmon_l    \
  81                    tst-quick_exit tst-thread-quick_exit tst-width           \
  82                    tst-width-stdint tst-strfrom tst-strfrom-locale \
  83                    tst-getrandom
  84 tests-static    := tst-secure-getenv
  85 ifeq ($(have-cxx-thread_local),yes)
  86 CFLAGS-tst-quick_exit.o = -std=c++11
  87 LDLIBS-tst-quick_exit = -lstdc++
  88 CFLAGS-tst-thread-quick_exit.o = -std=c++11
  89 LDLIBS-tst-thread-quick_exit = -lstdc++
  90 $(objpfx)tst-thread-quick_exit: $(shared-thread-library)
  91 else
  92 tests-unsupported += tst-quick_exit tst-thread-quick_exit
  93 endif
  94
  95 modules-names   = tst-tls-atexit-lib
  96 extra-test-objs += $(addsuffix .os, $(modules-names))
  97
  98 ifeq ($(build-shared),yes)
  99 tests           += tst-putenv
 100 endif
 101
 102 # Several mpn functions from GNU MP are used by the strtod function.
 103 mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
 104                 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
 105 mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
 106
 107 routines := $(strip $(routines) $(mpn-routines))        \
 108             dbl2mpn ldbl2mpn                            \
 109             mpn2flt mpn2dbl mpn2ldbl
 110 aux += fpioconst mp_clz_tab
 111
 112 tests-extras += tst-putenvmod
 113 extra-test-objs += tst-putenvmod.os
 114
 115 generated += isomac isomac.out tst-putenvmod.so
 116
 117 CFLAGS-bsearch.c = $(uses-callbacks)
 118 CFLAGS-msort.c = $(uses-callbacks)
 119 CFLAGS-qsort.c = $(uses-callbacks)
 120 CFLAGS-system.c = -fexceptions
 121 CFLAGS-system.os = -fomit-frame-pointer
 122 CFLAGS-fmtmsg.c = -fexceptions
 123
 124 CFLAGS-strfmon.c = $(libio-mtsafe)
 125 CFLAGS-strfmon_l.c = $(libio-mtsafe)
 126
 127 # The strfrom class of functions call __printf_fp in order to convert the
 128 # floating-point value to characters.  This requires the value of IO_MTSAFE_IO.
 129 CFLAGS-strfromd.c = $(libio-mtsafe)
 130 CFLAGS-strfromf.c = $(libio-mtsafe)
 131 CFLAGS-strfroml.c = $(libio-mtsafe)
 132
 133 CFLAGS-tst-bsearch.c = $(stack-align-test-flags)
 134 CFLAGS-tst-qsort.c = $(stack-align-test-flags)
 135 CFLAGS-tst-makecontext.c += -funwind-tables
 136 CFLAGS-tst-makecontext2.c = $(stack-align-test-flags)
 137
 138 # Run a test on the header files we use.
 139 tests-special += $(objpfx)isomac.out
 140
 141 ifeq ($(run-built-tests),yes)
 142 tests-special += $(objpfx)tst-fmtmsg.out
 143 endif
 144
 145 include ../Rules
 146
 147 ifeq ($(run-built-tests),yes)
 148 LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
 149            tr_TR.ISO-8859-9 tg_TJ.UTF-8 te_IN.UTF-8 bn_IN.UTF-8 \
 150            el_GR.UTF-8
 151 include ../gen-locales.mk
 152
 153 $(objpfx)bug-strtod2.out: $(gen-locales)
 154 $(objpfx)testmb2.out: $(gen-locales)
 155 $(objpfx)tst-strtod.out: $(gen-locales)
 156 $(objpfx)tst-strtod3.out: $(gen-locales)
 157 $(objpfx)tst-strtod4.out: $(gen-locales)
 158 $(objpfx)tst-strtod5.out: $(gen-locales)
 159 $(objpfx)tst-strtol-locale.out: $(gen-locales)
 160 $(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
 161 $(objpfx)tst-strfmon_l.out: $(gen-locales)
 162 $(objpfx)tst-strfrom.out: $(gen-locales)
 163 $(objpfx)tst-strfrom-locale.out: $(gen-locales)
 164 endif
 165
 166 # Testdir has to be named stdlib and needs to be writable
 167 test-canon-ARGS = --test-dir=${common-objpfx}stdlib
 168
 169 bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
 170
 171 $(objpfx)isomac.out: $(objpfx)isomac
 172         $(dir $<)$(notdir $<) '$(CC)'  \
 173         '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $<.out; \
 174         $(evaluate-test)
 175
 176 isomac-CFLAGS = -O
 177 $(objpfx)isomac: isomac.c
 178         $(native-compile)
 179
 180 $(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
 181         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 182                  '$(run-program-env)' '$(test-program-prefix-after-env)' \
 183                  $(common-objpfx)stdlib/; \
 184         $(evaluate-test)
 185
 186 $(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
 187 LDFLAGS-tst-putenv = $(no-as-needed)
 188
 189 $(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
 190         $(build-module)
 191 libof-tst-putenvmod = extramodules
 192
 193 $(objpfx)bug-getcontext: $(libm)
 194 $(objpfx)tst-strtod-round: $(libm)
 195 $(objpfx)tst-tininess: $(libm)
 196 $(objpfx)tst-strtod-underflow: $(libm)
 197 $(objpfx)tst-strtod6: $(libm)
 198 $(objpfx)tst-strtod-nan-locale: $(libm)
 199
 200 tst-tls-atexit-lib.so-no-z-defs = yes
 201
 202 $(objpfx)tst-tls-atexit: $(shared-thread-library) $(libdl)
 203 $(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
 204
 205 $(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library) $(libdl)
 206 $(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
 207
 208 $(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
 209         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 210                  '$(run-program-env)' '$(test-program-prefix-after-env)' \
 211                  $(common-objpfx)stdlib/; \
 212         $(evaluate-test)
 213
 214 $(objpfx)tst-makecontext: $(libdl)