stdlib/Makefile

   1 # Copyright (C) 1991-2016 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
  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                                                          \
  49         strtol strtoul strtoll strtoull                                       \
  50         strtol_l strtoul_l strtoll_l strtoull_l                               \
  51         strtof strtod strtold                                                 \
  52         strtof_l strtod_l strtold_l                                           \
  53         strtof_nan strtod_nan strtold_nan                                     \
  54         system canonicalize                                                   \
  55         a64l l64a                                                             \
  56         rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg               \
  57         strtoimax strtoumax wcstoimax wcstoumax                               \
  58         getcontext setcontext makecontext swapcontext
  59 aux =   grouping groupingwc tens_in_limb
  60
  61 # These routines will be omitted from the libc shared object.
  62 # Instead the static object files will be included in a special archive
  63 # linked against when the shared library will be used.
  64 static-only-routines = atexit at_quick_exit
  65
  66 test-srcs       := tst-fmtmsg
  67 tests           := tst-strtol tst-strtod testmb testrand testsort testdiv   \
  68                    test-canon test-canon2 tst-strtoll tst-environ           \
  69                    tst-xpg-basename tst-random tst-random2 tst-bsearch      \
  70                    tst-limits tst-rand48 bug-strtod tst-setcontext          \
  71                    tst-setcontext2 test-a64l tst-qsort tst-system testmb2   \
  72                    bug-strtod2 tst-atof1 tst-atof2 tst-strtod2 tst-strtod3  \
  73                    tst-rand48-2 tst-makecontext tst-strtod4 tst-strtod5     \
  74                    tst-qsort2 tst-makecontext2 tst-strtod6 tst-unsetenv1    \
  75                    tst-makecontext3 bug-getcontext bug-fmtmsg1              \
  76                    tst-secure-getenv tst-strtod-overflow tst-strtod-round   \
  77                    tst-tininess tst-strtod-underflow tst-tls-atexit         \
  78                    tst-setcontext3 tst-tls-atexit-nodelete                  \
  79                    tst-strtol-locale tst-strtod-nan-locale tst-strfmon_l    \
  80                    tst-quick_exit tst-thread-quick_exit
  81 tests-static    := tst-secure-getenv
  82 ifeq ($(have-cxx-thread_local),yes)
  83 CFLAGS-tst-quick_exit.o = -std=c++11
  84 LDLIBS-tst-quick_exit = -lstdc++
  85 CFLAGS-tst-thread-quick_exit.o = -std=c++11
  86 LDLIBS-tst-thread-quick_exit = -lstdc++
  87 $(objpfx)tst-thread-quick_exit: $(shared-thread-library)
  88 else
  89 tests-unsupported += tst-quick_exit tst-thread-quick_exit
  90 endif
  91
  92 modules-names   = tst-tls-atexit-lib
  93 extra-test-objs += $(addsuffix .os, $(modules-names))
  94
  95 ifeq ($(build-shared),yes)
  96 tests           += tst-putenv
  97 endif
  98
  99 # Several mpn functions from GNU MP are used by the strtod function.
 100 mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
 101                 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
 102 mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
 103
 104 routines := $(strip $(routines) $(mpn-routines))        \
 105             dbl2mpn ldbl2mpn                            \
 106             mpn2flt mpn2dbl mpn2ldbl
 107 aux += fpioconst mp_clz_tab
 108
 109 tests-extras += tst-putenvmod
 110 extra-test-objs += tst-putenvmod.os
 111
 112 generated += isomac isomac.out tst-putenvmod.so
 113
 114 CFLAGS-bsearch.c = $(uses-callbacks)
 115 CFLAGS-msort.c = $(uses-callbacks)
 116 CFLAGS-qsort.c = $(uses-callbacks)
 117 CFLAGS-system.c = -fexceptions
 118 CFLAGS-system.os = -fomit-frame-pointer
 119 CFLAGS-fmtmsg.c = -fexceptions
 120
 121 CFLAGS-strfmon.c = $(libio-mtsafe)
 122 CFLAGS-strfmon_l.c = $(libio-mtsafe)
 123
 124 CFLAGS-tst-bsearch.c = $(stack-align-test-flags)
 125 CFLAGS-tst-qsort.c = $(stack-align-test-flags)
 126 CFLAGS-tst-makecontext.c += -funwind-tables
 127 CFLAGS-tst-makecontext2.c = $(stack-align-test-flags)
 128
 129 # Run a test on the header files we use.
 130 tests-special += $(objpfx)isomac.out
 131
 132 ifeq ($(run-built-tests),yes)
 133 tests-special += $(objpfx)tst-fmtmsg.out
 134 endif
 135
 136 include ../Rules
 137
 138 ifeq ($(run-built-tests),yes)
 139 LOCALES := cs_CZ.UTF-8 de_DE.UTF-8 en_US.ISO-8859-1 tr_TR.UTF-8 \
 140            tr_TR.ISO-8859-9 tg_TJ.UTF-8 te_IN.UTF-8 bn_IN.UTF-8 \
 141            el_GR.UTF-8
 142 include ../gen-locales.mk
 143
 144 $(objpfx)bug-strtod2.out: $(gen-locales)
 145 $(objpfx)testmb2.out: $(gen-locales)
 146 $(objpfx)tst-strtod.out: $(gen-locales)
 147 $(objpfx)tst-strtod3.out: $(gen-locales)
 148 $(objpfx)tst-strtod4.out: $(gen-locales)
 149 $(objpfx)tst-strtod5.out: $(gen-locales)
 150 $(objpfx)tst-strtol-locale.out: $(gen-locales)
 151 $(objpfx)tst-strtod-nan-locale.out: $(gen-locales)
 152 $(objpfx)tst-strfmon_l.out: $(gen-locales)
 153 endif
 154
 155 # Testdir has to be named stdlib and needs to be writable
 156 test-canon-ARGS = --test-dir=${common-objpfx}stdlib
 157
 158 bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
 159
 160 $(objpfx)isomac.out: $(objpfx)isomac
 161         $(dir $<)$(notdir $<) '$(CC)'  \
 162         '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $<.out; \
 163         $(evaluate-test)
 164
 165 isomac-CFLAGS = -O
 166 $(objpfx)isomac: isomac.c
 167         $(native-compile)
 168
 169 $(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
 170         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 171                  '$(run-program-env)' '$(test-program-prefix-after-env)' \
 172                  $(common-objpfx)stdlib/; \
 173         $(evaluate-test)
 174
 175 $(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
 176 LDFLAGS-tst-putenv = $(no-as-needed)
 177
 178 $(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os $(link-libc-deps)
 179         $(build-module)
 180 libof-tst-putenvmod = extramodules
 181
 182 $(objpfx)bug-getcontext: $(libm)
 183 $(objpfx)tst-strtod-round: $(libm)
 184 $(objpfx)tst-tininess: $(libm)
 185 $(objpfx)tst-strtod-underflow: $(libm)
 186 $(objpfx)tst-strtod6: $(libm)
 187 $(objpfx)tst-strtod-nan-locale: $(libm)
 188
 189 tst-tls-atexit-lib.so-no-z-defs = yes
 190
 191 $(objpfx)tst-tls-atexit: $(shared-thread-library) $(libdl)
 192 $(objpfx)tst-tls-atexit.out: $(objpfx)tst-tls-atexit-lib.so
 193
 194 $(objpfx)tst-tls-atexit-nodelete: $(shared-thread-library) $(libdl)
 195 $(objpfx)tst-tls-atexit-nodelete.out: $(objpfx)tst-tls-atexit-lib.so
 196
 197 $(objpfx)tst-setcontext3.out: tst-setcontext3.sh $(objpfx)tst-setcontext3
 198         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 199                  '$(run-program-env)' '$(test-program-prefix-after-env)' \
 200                  $(common-objpfx)stdlib/; \
 201         $(evaluate-test)
 202
 203 $(objpfx)tst-makecontext: $(libdl)