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silc/silcer/macros/gnome-bonobo-check.m4

  1 # Configure paths for Bonobo
  2 # Miguel de Icaza, 99-04-12
  3 # Stolen from Chris Lahey       99-2-5
  4 # stolen from Manish Singh again
  5 # stolen back from Frank Belew
  6 # stolen from Manish Singh
  7 # Shamelessly stolen from Owen Taylor
  8 
  9 dnl AM_PATH_BONOBO ([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 10 dnl Test for Bonobo, and define BONOBO_CFLAGS and BONOBO_LIBS
 11 dnl
 12 AC_DEFUN([AM_PATH_BONOBO],
 13 [
 14 dnl 
 15 dnl Get the cflags and libraries from the gnome-config script
 16 dnl
 17 AC_ARG_WITH(bonobo-prefix,[  --with-bonobo-prefix=PFX   Prefix where Bonobo is installed (optional)],
 18             bonobo_prefix="$withval", bonobo_prefix="")
 19 AC_ARG_WITH(bonobo-exec-prefix,[  --with-bonobo-exec-prefix=PFX Exec prefix where Bonobo is installed (optional)],
 20             bonobo_exec_prefix="$withval", bonobo_exec_prefix="")
 21 AC_ARG_ENABLE(bonobotest, [  --disable-bonobotest       Do not try to compile and run a test Bonobo program],
 22                     , enable_bonobotest=yes)
 23 
 24   if test x$bonobo_exec_prefix != x ; then
 25      bonobo_args="$bonobo_args --exec-prefix=$bonobo_exec_prefix"
 26      if test x${GNOME_CONFIG+set} != xset ; then
 27         GNOME_CONFIG=$bonobo_exec_prefix/bin/gnome-config
 28      fi
 29   fi
 30   if test x$bonobo_prefix != x ; then
 31      bonobo_args="$bonobo_args --prefix=$bonobo_prefix"
 32      if test x${GNOME_CONFIG+set} != xset ; then
 33         GNOME_CONFIG=$bonobo_prefix/bin/gnome-config
 34      fi
 35   fi
 36 
 37   AC_PATH_PROG(GNOME_CONFIG, gnome-config, no)
 38   min_bonobo_version=ifelse([$1], ,0.1.0,$1)
 39   AC_MSG_CHECKING(for BONOBO - version >= $min_bonobo_version)
 40   no_bonobo=""
 41   if test "$GNOME_CONFIG" = "no" ; then
 42     no_bonobo=yes
 43   else
 44     BONOBO_CFLAGS=`$GNOME_CONFIG $bonoboconf_args --cflags bonobo bonobox`
 45     BONOBO_LIBS=`$GNOME_CONFIG $bonoboconf_args --libs bonobo bonobox`
 46 
 47     bonobo_major_version=`$GNOME_CONFIG $bonobo_args --version | \
 48            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
 49     bonobo_minor_version=`$GNOME_CONFIG $bonobo_args --version | \
 50            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
 51     bonobo_micro_version=`$GNOME_CONFIG $bonobo_config_args --version | \
 52            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
 53     if test "x$enable_bonobotest" = "xyes" ; then
 54       ac_save_CFLAGS="$CFLAGS"
 55       ac_save_LIBS="$LIBS"
 56       CFLAGS="$CFLAGS $BONOBO_CFLAGS"
 57       LIBS="$LIBS $BONOBO_LIBS"
 58 dnl
 59 dnl Now check if the installed BONOBO is sufficiently new. (Also sanity
 60 dnl checks the results of gnome-config to some extent
 61 dnl
 62       rm -f conf.bonobotest
 63       AC_TRY_RUN([
 64 #include <stdio.h>
 65 #include <stdlib.h>
 66 #include <string.h>
 67 #include <bonobo.h>
 68 
 69 static char*
 70 my_strdup (char *str)
 71 {
 72   char *new_str;
 73   
 74   if (str)
 75     {
 76       new_str = malloc ((strlen (str) + 1) * sizeof(char));
 77       strcpy (new_str, str);
 78     }
 79   else
 80     new_str = NULL;
 81   
 82   return new_str;
 83 }
 84 
 85 int main ()
 86 {
 87   int major, minor, micro;
 88   char *tmp_version;
 89 
 90   system ("touch conf.bonobotest");
 91   bonobo_object_get_type ();
 92   return 0;
 93 }
 94 
 95 ],, no_bonobo=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
 96        CFLAGS="$ac_save_CFLAGS"
 97        LIBS="$ac_save_LIBS"
 98      fi
 99   fi
100   if test "x$no_bonobo" = x ; then
101      AC_MSG_RESULT(yes)
102      ifelse([$2], , :, [$2])     
103   else
104      AC_MSG_RESULT(no)
105      if test "$GNOME_CONFIG" = "no" ; then
106        echo "*** The gnome-config script installed by GNOME-LIBS could not be found"
107        echo "*** If BONOBO was installed in PREFIX, make sure PREFIX/bin is in"
108        echo "*** your path, or set the GNOME_CONFIG environment variable to the"
109        echo "*** full path to gnome-config."
110      else
111        if test -f conf.bonobotest ; then
112         :
113        else
114           echo "*** Could not run BONOBO test program, checking why..."
115           CFLAGS="$CFLAGS $BONOBO_CFLAGS"
116           LIBS="$LIBS $BONOBO_LIBS"
117           AC_TRY_LINK([
118 #include <stdio.h>
119 #include <bonobo/gnome-object.h>
120 ],      [ return 0; ],
121         [ echo "*** The test program compiled, but did not run. This usually means"
122           echo "*** that the run-time linker is not finding BONOBO or finding the wrong"
123           echo "*** version of BONOBO. If it is not finding BONOBO, you'll need to set your"
124           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
125           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
126           echo "*** is required on your system"
127           echo "***"
128           echo "*** If you have an old version installed, it is best to remove it, although"
129           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
130         [ echo "*** The test program failed to compile or link. See the file config.log for the"
131           echo "*** exact error that occured. This usually means BONOBO was incorrectly installed"
132           echo "*** or that you have moved BONOBO since it was installed. In the latter case, you"
133           echo "*** may want to edit the gnome-config script: $GNOME_CONFIG" ])
134           CFLAGS="$ac_save_CFLAGS"
135           LIBS="$ac_save_LIBS"
136        fi
137      fi
138      BONOBO_CFLAGS=""
139      BONOBO_LIBS=""
140      ifelse([$3], , :, [$3])
141   fi
142   AC_SUBST(BONOBO_CFLAGS)
143   AC_SUBST(BONOBO_LIBS)
144   rm -f conf.bonobotest
145 ])
146 
147 AC_DEFUN([BONOBO_CHECK], [
148         AM_PATH_BONOBO(0.1.0,,[AC_MSG_ERROR(BONOBO not found)])
149 ])
150 
151 AC_DEFUN([AM_BONOBO_USES_OAF],
152 [
153         AC_REQUIRE([AM_PATH_BONOBO])
154 
155         AC_MSG_CHECKING(if Bonobo uses OAF)
156         if ( gnome-config --libs bonobo | grep oaf ) > /dev/null 2>&1 ; then
157           using_oaf="yes"
158           AC_DEFINE(BONOBO_USES_OAF)
159         else
160           using_oaf="no"
161         fi
162 
163         AC_MSG_RESULT("$using_oaf")
164 
165         AM_CONDITIONAL(BONOBO_USES_OAF, test x"using_oaf" = "xyes")
166 ])

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