support/Makefile

   1 # Makefile for support library, used only at build and test time
   2 # Copyright (C) 2016-2018 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_enter_mount_namespace \
  50   support_enter_network_namespace \
  51   support_format_address_family \
  52   support_format_addrinfo \
  53   support_format_dns_packet \
  54   support_format_herrno \
  55   support_format_hostent \
  56   support_format_netent \
  57   support_isolate_in_subprocess \
  58   support_openpty \
  59   support_paths \
  60   support_quote_blob \
  61   support_quote_string \
  62   support_record_failure \
  63   support_run_diff \
  64   support_shared_allocate \
  65   support_test_compare_blob \
  66   support_test_compare_failure \
  67   support_test_compare_string \
  68   support_write_file_string \
  69   support_test_main \
  70   support_test_verify_impl \
  71   temp_file \
  72   write_message \
  73   xaccept \
  74   xaccept4 \
  75   xasprintf \
  76   xbind \
  77   xcalloc \
  78   xchroot \
  79   xclose \
  80   xconnect \
  81   xcopy_file_range \
  82   xdlfcn \
  83   xdup2 \
  84   xfclose \
  85   xfopen \
  86   xfork \
  87   xftruncate \
  88   xgetsockname \
  89   xlisten \
  90   xlseek \
  91   xmalloc \
  92   xmemstream \
  93   xmkdir \
  94   xmkdirp \
  95   xmmap \
  96   xmprotect \
  97   xmunmap \
  98   xopen \
  99   xpipe \
 100   xpoll \
 101   xpthread_attr_destroy \
 102   xpthread_attr_init \
 103   xpthread_attr_setdetachstate \
 104   xpthread_attr_setguardsize \
 105   xpthread_attr_setstacksize \
 106   xpthread_barrier_destroy \
 107   xpthread_barrier_init \
 108   xpthread_barrier_wait \
 109   xpthread_barrierattr_destroy \
 110   xpthread_barrierattr_init \
 111   xpthread_barrierattr_setpshared \
 112   xpthread_cancel \
 113   xpthread_check_return \
 114   xpthread_cond_wait \
 115   xpthread_create \
 116   xpthread_detach \
 117   xpthread_join \
 118   xpthread_mutex_consistent \
 119   xpthread_mutex_destroy \
 120   xpthread_mutex_init \
 121   xpthread_mutex_lock \
 122   xpthread_mutex_unlock \
 123   xpthread_mutexattr_destroy \
 124   xpthread_mutexattr_init \
 125   xpthread_mutexattr_setprotocol \
 126   xpthread_mutexattr_setpshared \
 127   xpthread_mutexattr_setrobust \
 128   xpthread_mutexattr_settype \
 129   xpthread_once \
 130   xpthread_rwlock_init \
 131   xpthread_rwlock_rdlock \
 132   xpthread_rwlock_unlock \
 133   xpthread_rwlock_wrlock \
 134   xpthread_rwlockattr_init \
 135   xpthread_rwlockattr_setkind_np \
 136   xpthread_sigmask \
 137   xpthread_spin_lock \
 138   xpthread_spin_unlock \
 139   xraise \
 140   xreadlink \
 141   xrealloc \
 142   xrecvfrom \
 143   xsendto \
 144   xsetsockopt \
 145   xsigaction \
 146   xsignal \
 147   xsocket \
 148   xstrdup \
 149   xstrndup \
 150   xsymlink \
 151   xsysconf \
 152   xunlink \
 153   xwaitpid \
 154   xwrite \
 155
 156 libsupport-static-only-routines := $(libsupport-routines)
 157 # Only build one variant of the library.
 158 libsupport-inhibit-o := .os
 159 ifeq ($(build-shared),yes)
 160 libsupport-inhibit-o += .o
 161 endif
 162
 163 CFLAGS-support_paths.c = \
 164                 -DSRCDIR_PATH=\"`cd .. ; pwd`\" \
 165                 -DOBJDIR_PATH=\"`cd $(objpfx)/..; pwd`\" \
 166                 -DOBJDIR_ELF_LDSO_PATH=\"`cd $(objpfx)/..; pwd`/elf/$(rtld-installed-name)\" \
 167                 -DINSTDIR_PATH=\"$(prefix)\" \
 168                 -DLIBDIR_PATH=\"$(libdir)\"
 169
 170 ifeq (,$(CXX))
 171 LINKS_DSO_PROGRAM = links-dso-program-c
 172 else
 173 LINKS_DSO_PROGRAM = links-dso-program
 174 LDLIBS-links-dso-program = -lstdc++ -lgcc -lgcc_s $(libunwind)
 175 endif
 176
 177 LDLIBS-test-container = $(libsupport)
 178
 179 others += test-container
 180 others-noinstall += test-container
 181
 182 others += shell-container echo-container true-container
 183 others-noinstall += shell-container echo-container true-container
 184
 185 others += $(LINKS_DSO_PROGRAM)
 186 others-noinstall += $(LINKS_DSO_PROGRAM)
 187
 188 $(objpfx)test-container : $(libsupport)
 189 $(objpfx)shell-container : $(libsupport)
 190 $(objpfx)echo-container : $(libsupport)
 191 $(objpfx)true-container : $(libsupport)
 192
 193 tests = \
 194   README-testing \
 195   tst-support-namespace \
 196   tst-support_blob_repeat \
 197   tst-support_capture_subprocess \
 198   tst-support_format_dns_packet \
 199   tst-support_quote_blob \
 200   tst-support_quote_string \
 201   tst-support_record_failure \
 202   tst-test_compare \
 203   tst-test_compare_blob \
 204   tst-test_compare_string \
 205   tst-xreadlink \
 206
 207 ifeq ($(run-built-tests),yes)
 208 tests-special = \
 209   $(objpfx)tst-support_record_failure-2.out
 210
 211 $(objpfx)tst-support_record_failure-2.out: tst-support_record_failure-2.sh \
 212   $(objpfx)tst-support_record_failure
 213         $(SHELL) $< $(common-objpfx) '$(test-program-prefix-before-env)' \
 214           '$(run-program-env)' '$(test-program-prefix-after-env)' \
 215           > $@; \
 216         $(evaluate-test)
 217 endif
 218
 219 $(objpfx)tst-support_format_dns_packet: $(common-objpfx)resolv/libresolv.so
 220
 221 include ../Rules