stdlib/Makefile

   1 # Copyright (C) 1991-2009, 2011, 2012 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 headers := stdlib.h bits/stdlib.h bits/stdlib-ldbl.h                          \
  24            monetary.h bits/monetary-ldbl.h                                    \
  25            inttypes.h stdint.h bits/wordsize.h                                \
  26            errno.h sys/errno.h bits/errno.h                                   \
  27            ucontext.h sys/ucontext.h                                          \
  28            alloca.h fmtmsg.h
  29
  30 routines        :=                                                            \
  31         atof atoi atol atoll                                                  \
  32         abort                                                                 \
  33         bsearch qsort msort                                                   \
  34         getenv putenv setenv secure-getenv                                    \
  35         exit on_exit atexit cxa_atexit cxa_finalize old_atexit                \
  36         quick_exit at_quick_exit cxa_at_quick_exit                            \
  37         abs labs llabs                                                        \
  38         div ldiv lldiv                                                        \
  39         mblen mbstowcs mbtowc wcstombs wctomb                                 \
  40         random random_r rand rand_r                                           \
  41         drand48 erand48 lrand48 nrand48 mrand48 jrand48                       \
  42         srand48 seed48 lcong48                                                \
  43         drand48_r erand48_r lrand48_r nrand48_r mrand48_r jrand48_r           \
  44         srand48_r seed48_r lcong48_r                                          \
  45         drand48-iter                                                          \
  46         strtol strtoul strtoll strtoull                                       \
  47         strtol_l strtoul_l strtoll_l strtoull_l                               \
  48         strtof strtod strtold                                                 \
  49         strtof_l strtod_l strtold_l                                           \
  50         system canonicalize                                                   \
  51         a64l l64a                                                             \
  52         rpmatch strfmon strfmon_l getsubopt xpg_basename fmtmsg               \
  53         strtoimax strtoumax wcstoimax wcstoumax                               \
  54         getcontext setcontext makecontext swapcontext
  55 aux =   grouping groupingwc tens_in_limb
  56
  57 # These routines will be omitted from the libc shared object.
  58 # Instead the static object files will be included in a special archive
  59 # linked against when the shared library will be used.
  60 static-only-routines = atexit at_quick_exit
  61
  62 test-srcs       := tst-fmtmsg
  63 tests           := tst-strtol tst-strtod testmb testrand testsort testdiv   \
  64                    test-canon test-canon2 tst-strtoll tst-environ           \
  65                    tst-xpg-basename tst-random tst-random2 tst-bsearch      \
  66                    tst-limits tst-rand48 bug-strtod tst-setcontext          \
  67                    test-a64l tst-qsort tst-system testmb2 bug-strtod2       \
  68                    tst-atof1 tst-atof2 tst-strtod2 tst-strtod3 tst-rand48-2 \
  69                    tst-makecontext tst-strtod4 tst-strtod5 tst-qsort2       \
  70                    tst-makecontext2 tst-strtod6 tst-unsetenv1               \
  71                    tst-makecontext3 bug-getcontext bug-fmtmsg1              \
  72                    tst-secure-getenv
  73 tests-static    := tst-secure-getenv
  74
  75 include ../Makeconfig
  76
  77 ifeq ($(build-shared),yes)
  78 tests           += tst-putenv
  79 endif
  80
  81 # Several mpn functions from GNU MP are used by the strtod function.
  82 mpn-routines := inlines add_n addmul_1 cmp divmod_1 divrem udiv_qrnnd \
  83                 lshift rshift mod_1 mul mul_1 mul_n sub_n submul_1
  84 mpn-headers = longlong.h gmp.h gmp-impl.h gmp-mparam.h asm-syntax.h
  85
  86 routines := $(strip $(routines) $(mpn-routines))        \
  87             dbl2mpn ldbl2mpn                            \
  88             mpn2flt mpn2dbl mpn2ldbl
  89 aux += fpioconst mp_clz_tab
  90
  91 tests-extras += tst-putenvmod
  92 extra-test-objs += tst-putenvmod.os
  93
  94 generated += isomac isomac.out tst-putenvmod.so
  95
  96 CFLAGS-bsearch.c = $(uses-callbacks)
  97 CFLAGS-msort.c = $(uses-callbacks)
  98 CFLAGS-qsort.c = $(uses-callbacks)
  99 CFLAGS-system.c = -fexceptions
 100 CFLAGS-system.os = -fomit-frame-pointer
 101 CFLAGS-fmtmsg.c = -fexceptions
 102
 103 ifneq (,$(filter %REENTRANT, $(defines)))
 104 CFLAGS-strfmon.c = -D_IO_MTSAFE_IO
 105 CFLAGS-strfmon_l.c = -D_IO_MTSAFE_IO
 106 endif
 107
 108 CFLAGS-tst-bsearch.c = $(stack-align-test-flags)
 109 CFLAGS-tst-qsort.c = $(stack-align-test-flags)
 110 CFLAGS-tst-makecontext2.c = $(stack-align-test-flags)
 111
 112 include ../Rules
 113
 114 # Testdir has to be named stdlib and needs to be writable
 115 test-canon-ARGS = --test-dir=${common-objpfx}stdlib
 116
 117 tst-strtod-ENV = LOCPATH=$(common-objpfx)localedata
 118 tst-strtod3-ENV = LOCPATH=$(common-objpfx)localedata
 119 tst-strtod4-ENV = LOCPATH=$(common-objpfx)localedata
 120 tst-strtod5-ENV = LOCPATH=$(common-objpfx)localedata
 121 testmb2-ENV = LOCPATH=$(common-objpfx)localedata
 122 bug-fmtmsg1-ENV = SEV_LEVEL=foo,11,newsev
 123
 124 # Run a test on the header files we use.
 125 tests: $(objpfx)isomac.out
 126
 127 ifeq (no,$(cross-compiling))
 128 tests: $(objpfx)tst-fmtmsg.out
 129 endif
 130
 131 $(objpfx)isomac.out: $(objpfx)isomac
 132         $(dir $<)$(notdir $<) '$(CC)'  \
 133         '-I../include $(+sysdep-includes) $(sysincludes) -I..' > $<.out
 134
 135 isomac-CFLAGS = -O
 136 $(objpfx)isomac: isomac.c
 137         $(native-compile)
 138
 139 $(objpfx)tst-fmtmsg.out: tst-fmtmsg.sh $(objpfx)tst-fmtmsg
 140         $(SHELL) -e $< $(common-objpfx) '$(run-program-prefix)' $(common-objpfx)stdlib/
 141
 142 $(objpfx)tst-putenv: $(objpfx)tst-putenvmod.so
 143 LDFLAGS-tst-putenv = $(no-as-needed)
 144
 145 $(objpfx)tst-putenvmod.so: $(objpfx)tst-putenvmod.os
 146         $(build-module)
 147 CFLAGS-tst-putenvmod.c = -DNOT_IN_libc=1
 148
 149 ifeq ($(build-shared),yes)
 150 link-libm = $(common-objpfx)math/libm.so
 151 else
 152 link-libm = $(common-objpfx)math/libm.a
 153 endif
 154 $(objpfx)bug-getcontext: $(link-libm)