support/Makefile

   1 # Makefile for support library, used only at build and test time
   2 # Copyright (C) 2016-2019 Free Software Foundation, Inc.
   3 # This file is part of the GNU C Library.
   4
   5 # The GNU C Library is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU Lesser General Public
   7 # License as published by the Free Software Foundation; either
   8 # version 2.1 of the License, or (at your option) any later version.
   9
  10 # The GNU C Library is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # Lesser General Public License for more details.
  14
  15 # You should have received a copy of the GNU Lesser General Public
  16 # License along with the GNU C Library; if not, see
  17 # <http://www.gnu.org/licenses/>.
  18
  19 subdir := support
  20
  21 include ../Makeconfig
  22
  23 extra-libs := libsupport
  24 extra-libs-others = $(extra-libs)
  25 extra-libs-noinstall := $(extra-libs)
  26
  27 libsupport-routines = \
  28   blob_repeat \
  29   check \
  30   check_addrinfo \
  31   check_dns_packet \
  32   check_hostent \
  33   check_netent \
  34   delayed_exit \
  35   ignore_stderr \
  36   next_to_fault \
  37   oom_error \
  38   resolv_test \
  39   set_fortify_handler \
  40   support-xfstat \
  41   support-xstat \
  42   support_become_root \
  43   support_can_chroot \
  44   support_capture_subprocess \
  45   support_capture_subprocess_check \
  46   support_chroot \
  47   support_copy_file_range \
  48   support_descriptor_supports_holes \
  49   support_descriptors \
  50   support_enter_mount_namespace \
  51   support_enter_network_namespace \
  52   support_format_address_family \
  53   support_format_addrinfo \
  54   support_format_dns_packet \
  55   support_format_herrno \
  56   support_format_hostent \
  57   support_format_netent \
  58   support_isolate_in_subprocess \
  59   support_openpty \
  60   support_paths \
  61   support_quote_blob \
  62   support_quote_string \
  63   support_record_failure \
  64   support_run_diff \
  65   support_shared_allocate \
  66   support_subprocess \
  67   support_test_compare_blob \
  68   support_test_compare_failure \
  69   support_test_compare_string \
  70   support_write_file_string \
  71   support_test_main \
  72   support_test_verify_impl \
  73   temp_file \
  74   write_message \
  75   xaccept \
  76   xaccept4 \
  77   xasprintf \
  78   xbind \
  79   xcalloc \
  80   xchroot \
  81   xclose \
  82   xconnect \
  83   xcopy_file_range \
  84   xdlfcn \
  85   xdlmopen \
  86   xdup2 \
  87   xfclose \
  88   xfopen \
  89   xfork \
  90   xftruncate \
  91   xgetsockname \
  92   xlisten \
  93   xlseek \
  94   xmalloc \
  95   xmemstream \
  96   xmkdir \
  97   xmkdirp \
  98   xmmap \
  99   xmprotect \
 100   xmunmap \
 101   xopen \
 102   xpipe \
 103   xpoll \
 104   xposix_memalign \
 105   xpthread_attr_destroy \
 106   xpthread_attr_init \
 107   xpthread_attr_setdetachstate \
 108   xpthread_attr_setguardsize \
 109   xpthread_attr_setstack \
 110   xpthread_attr_setstacksize \
 111   xpthread_barrier_destroy \
 112   xpthread_barrier_init \
 113   xpthread_barrier_wait \
 114   xpthread_barrierattr_destroy \
 115   xpthread_barrierattr_init \
 116   xpthread_barrierattr_setpshared \
 117   xpthread_cancel \
 118   xpthread_check_return \
 119   xpthread_cond_wait \
 120   xpthread_create \
 121   xpthread_detach \
 122   xpthread_join \
 123   xpthread_mutex_consistent \
 124   xpthread_mutex_destroy \
 125   xpthread_mutex_init \
 126   xpthread_mutex_lock \
 127   xpthread_mutex_unlock \
 128   xpthread_mutexattr_destroy \
 129   xpthread_mutexattr_init \
 130   xpthread_mutexattr_setprotocol \
 131   xpthread_mutexattr_setpshared \
 132   xpthread_mutexattr_setrobust \
 133   xpthread_mutexattr_settype \
 134   xpthread_once \
 135   xpthread_rwlock_init \
 136   xpthread_rwlock_destroy \
 137   xpthread_rwlock_rdlock \
 138   xpthread_rwlock_unlock \
 139   xpthread_rwlock_wrlock \
 140   xpthread_rwlockattr_init \
 141   xpthread_rwlockattr_setkind_np \
 142   xpthread_sigmask \
 143   xpthread_spin_lock \
 144   xpthread_spin_unlock \
 145   xraise \
 146   xreadlink \
 147   xrealloc \
 148   xrecvfrom \
 149   xsendto \
 150   xsetsockopt \
 151   xsigaction \
 152   xsignal \
 153   xsigstack \
 154   xsocket \
 155   xposix_spawn \
 156   xposix_spawn_file_actions_addclose \
 157   xposix_spawn_file_actions_adddup2 \
 158   xstrdup \
 159   xstrndup \
 160   xsymlink \
 161   xsysconf \
 162   xunlink \
 163   xwaitpid \
 164   xwrite \
 165
 166 libsupport-static-only-routines := $(libsupport-routines)
 167 # Only build one variant of the library.
 168 libsupport-inhibit-o := .os
 169 ifeq ($(build-shared),yes)
 170 libsupport-inhibit-o += .o
 171 endif
 172
 173 CFLAGS-support_paths.c = \
 174                 -DSRCDIR_PATH=\"`cd .. ; pwd`\" \
 175                 -DOBJDIR_PATH=\"`cd $(objpfx)/..; pwd`\" \
 176                 -DOBJDIR_ELF_LDSO_PATH=\"`cd $(objpfx)/..; pwd`/elf/$(rtld-installed-name)\" \
 177                 -DINSTDIR_PATH=\"$(prefix)\" \
 178                 -DLIBDIR_PATH=\"$(libdir)\"
 179
 180 ifeq (,$(CXX))
 181 LINKS_DSO_PROGRAM = links-dso-program-c
 182 else
 183 LINKS_DSO_PROGRAM = links-dso-program
 184 LDLIBS-links-dso-program = -lstdc++ -lgcc -lgcc_s $(libunwind)
 185 endif
 186
 187 LDLIBS-test-container = $(libsupport)
 188
 189 others += test-container
 190 others-noinstall += test-container
 191
 192 others += shell-container echo-container true-container
 193 others-noinstall += shell-container echo-container true-container
 194
 195 others += $(LINKS_DSO_PROGRAM)
 196 others-noinstall += $(LINKS_DSO_PROGRAM)
 197
 198 $(objpfx)test-container : $(libsupport)
 199 $(objpfx)shell-container : $(libsupport)
 200 $(objpfx)echo-container : $(libsupport)
 201 $(objpfx)true-container : $(libsupport)
 202
 203 tests = \
 204   README-testing \
 205   tst-support-namespace \
 206   tst-support_blob_repeat \
 207   tst-support_capture_subprocess \
 208   tst-support_descriptors \
 209   tst-support_format_dns_packet \
 210   tst-support_quote_blob \
 211   tst-support_quote_string \
 212   tst-support_record_failure \
 213   tst-test_compare \
 214   tst-test_compare_blob \
 215   tst-test_compare_string \
 216   tst-xreadlink \
 217   tst-xsigstack \
 218
 219 ifeq ($(run-built-tests),yes)
 220 tests-special = \
 221   $(objpfx)tst-support_record_failure-2.out
 222
 223 $(objpfx)tst-support_record_failure-2.out: tst-support_record_failure-2.sh \
 224   $(objpfx)tst-support_record_failure
 225         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 226           '$(run-program-env)' '$(test-program-prefix-after-env)' \
 227           > $@; \
 228         $(evaluate-test)
 229 endif
 230
 231 $(objpfx)tst-support_format_dns_packet: $(common-objpfx)resolv/libresolv.so
 232
 233 tst-support_capture_subprocess-ARGS = -- $(host-test-program-cmd)
 234
 235 include ../Rules