specflg7.sh 1.4 KB

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  1. #! /bin/sh
  2. # Copyright (C) 2002-2017 Free Software Foundation, Inc.
  3. #
  4. # This program is free software; you can redistribute it and/or modify
  5. # it under the terms of the GNU General Public License as published by
  6. # the Free Software Foundation; either version 2, or (at your option)
  7. # any later version.
  8. #
  9. # This program 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
  12. # GNU General Public License for more details.
  13. #
  14. # You should have received a copy of the GNU General Public License
  15. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  16. # The true/false example from the manual, plus a check for _SHORTNAME.
  17. required='cc native'
  18. . test-init.sh
  19. cat >> configure.ac << 'END'
  20. AC_PROG_CC
  21. AC_OUTPUT
  22. END
  23. cat > Makefile.am << 'END'
  24. bin_PROGRAMS = false true
  25. true_SOURCES = false.c
  26. true_CFLAGS = -DAM_TRUE
  27. true_SHORTNAME = t
  28. # No false_SOURCES definition. Use the default source.
  29. false_CFLAGS = -DAM_FALSE
  30. false_SHORTNAME = f
  31. END
  32. cat > false.c << 'END'
  33. #include <stdio.h>
  34. int
  35. main (int argc, char *argv[])
  36. {
  37. #ifdef AM_TRUE
  38. puts ("true");
  39. #else
  40. puts ("false");
  41. #endif
  42. return 0;
  43. }
  44. END
  45. $ACLOCAL
  46. $AUTOCONF
  47. $AUTOMAKE -a
  48. ./configure
  49. $MAKE
  50. ./true | grep true
  51. ./false | grep false
  52. objext=$(sed -n -e 's/^OBJEXT = //p' < Makefile)
  53. test -f ./t-false.$objext
  54. test -f ./f-false.$objext
  55. :