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Viewing changes to macros/gnome-objc-checks.m4

  • Committer: Bazaar Package Importer
  • Author(s): Lars Wirzenius
  • Date: 2005-04-28 16:32:00 UTC
  • mfrom: (2.1.1 warty)
  • Revision ID: james.westby@ubuntu.com-20050428163200-6ktj118672tak662
Tags: 0.4-2.1
http://bugs.debian.org/306151
* Non-maintainer upload.
* Rebuilt since linc no longer in archive. Closes: #306151
  (the bug is release critical, hence the urgency).
* debian/menu: Quoted values that weren't quoted, since that's what the
  menu file syntax requires.

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macros/gnome-objc-checks.m4
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AC_DEFUN([GNOME_CHECK_OBJC],
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[
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dnl Look for an ObjC compiler.
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dnl FIXME: extend list of possible names of ObjC compilers.
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  AC_CHECK_PROGS(OBJC, $OBJC egcs, "")
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  if test "x$OBJC" = "x" ; then
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    AC_CHECK_PROGS(OBJC, $OBJC egcc, "")
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    if test "x$OBJC" = "x" ; then
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      AC_CHECK_PROGS(OBJC, $OBJC gcc, "")
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    fi
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  fi
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  AC_REQUIRE([GNOME_PTHREAD_CHECK])
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  OBJC_LIBS="-lobjc $PTHREAD_LIB"
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  AC_CHECK_FUNC(sched_yield,,[
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    AC_CHECK_LIB(rt,sched_yield,
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      OBJC_LIBS="$OBJC_LIBS -lrt",[
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      AC_CHECK_LIB(posix4,sched_yield,
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        OBJC_LIBS="$OBJC_LIBS -lposix4",, 
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        $OBJC_LIBS)],
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      $OBJC_LIBS)])
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  AC_SUBST(OBJC_LIBS)
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  AC_CACHE_CHECK([if Objective C compiler ($OBJC) works],
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                 ac_cv_prog_objc_works, [
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    if test -n "$OBJC"; then
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      cat > conftest.m <<EOF
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#include <objc/Object.h>
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@interface myRandomObj : Object
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{
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}
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@end
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@implementation myRandomObj
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@end
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int main () {
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  /* No, you are not seeing double.  Remember that square brackets
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     are the autoconf m4 quotes.  */
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  id myid = [[myRandomObj alloc]];
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  [[myid free]];
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  return 0;
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}
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EOF
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      $OBJC $CFLAGS -o conftest $LDFLAGS conftest.m $OBJC_LIBS 1>&AC_FD_CC 2>&1
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      result=$?
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      rm -f conftest*
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      if test $result -eq 0; then
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        ac_cv_prog_objc_works=yes
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      fi
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    else
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      ac_cv_prog_objc_works=no
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    fi
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  ])
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  AM_CONDITIONAL(OBJECTIVE_C, test x$ac_cv_prog_objc_works = xyes)
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  dnl Also set the shell variable OBJECTIVE_C to "yes" or "no".
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  OBJECTIVE_C=$ac_cv_prog_objc_works
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])
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AC_DEFUN([GNOME_INIT_OBJC],
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[
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        AC_MSG_CHECKING(for an obGnomeConf.sh)
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        my_gnome_libdir=`$GNOME_CONFIG --libdir`
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        if test -f $my_gnome_libdir/obGnomeConf.sh; then
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            . $my_gnome_libdir/obGnomeConf.sh
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            AC_MSG_RESULT(found $my_gnome_libdir)
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            ac_cv_have_gnome_objc=yes
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        else
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            AC_MSG_RESULT(not found)
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            AC_MSG_WARN(Could not find the obGnomeConf.sh file that is generated by gnome-objc install)
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            ac_cv_have_gnome_objc=no
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        fi
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        dnl Add a conditional on whether or not we have gnome-objc
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        AM_CONDITIONAL(HAVE_GNOME_OBJC, test x$ac_cv_have_gnome_objc = xyes)
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        HAVE_GNOME_OBJC=$ac_cv_have_gnome_objc
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        AC_SUBST(OBGNOME_INCLUDEDIR)
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        AC_SUBST(OBGNOME_LIBS)
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        AC_SUBST(OBGTK_LIBS)
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])