support/support_paths.c

   1 /* Various paths that might be needed.
   2    Copyright (C) 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 #include <support/support.h>
  20 #include <support/check.h>
  21
  22 /* The idea here is to make various makefile-level paths available to
  23    support programs, as canonicalized absolute paths.  */
  24
  25 /* These point to the TOP of the source/build tree, not your (or
  26    support's) subdirectory.  */
  27 #ifdef SRCDIR_PATH
  28 const char support_srcdir_root[] = SRCDIR_PATH;
  29 #else
  30 # error please -DSRCDIR_PATH=something in the Makefile
  31 #endif
  32
  33 #ifdef OBJDIR_PATH
  34 const char support_objdir_root[] = OBJDIR_PATH;
  35 #else
  36 # error please -DOBJDIR_PATH=something in the Makefile
  37 #endif
  38
  39 #ifdef OBJDIR_ELF_LDSO_PATH
  40 /* Corresponds to the path to the runtime linker used by the testsuite,
  41    e.g. OBJDIR_PATH/elf/ld-linux-x86-64.so.2  */
  42 const char support_objdir_elf_ldso[] = OBJDIR_ELF_LDSO_PATH;
  43 #else
  44 # error please -DOBJDIR_ELF_LDSO_PATH=something in the Makefile
  45 #endif
  46
  47 #ifdef INSTDIR_PATH
  48 /* Corresponds to the --prefix= passed to configure.  */
  49 const char support_install_prefix[] = INSTDIR_PATH;
  50 #else
  51 # error please -DINSTDIR_PATH=something in the Makefile
  52 #endif
  53
  54 #ifdef LIBDIR_PATH
  55 /* Corresponds to the install's lib/ or lib64/ directory.  */
  56 const char support_libdir_prefix[] = LIBDIR_PATH;
  57 #else
  58 # error please -DLIBDIR_PATH=something in the Makefile
  59 #endif