JMarc,
the patch below works perfectly and does all I require. I'm not sure it's
best practise, however.
I have to temporarily augment LDFLAGS to get the program to link.
I use AC_CHECK_FUNCS rather than AC_CHECK_FUNC for all three variables so
that I can #include the correct header file in GUIRunTime.C.
Can I do this better, or is this good enough?
Many thanks for your help,
Angus
Index: configure.in
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/configure.in,v
retrieving revision 1.95
diff -u -p -r1.95 configure.in
--- configure.in 2002/03/04 12:19:28 1.95
+++ configure.in 2002/03/05 12:17:00
@@ -251,6 +251,23 @@ LYX_ERROR(dnl
the development tools.])
fi
+### Check whether the xforms library has a viable image loader
+### For now, run this test always so config.h is unchanged by a change in
+### frontend
+TEMP_LDFLAGS=$LDFLAGS
+LDFLAGS=$XFORMS_LIB $LDFLAGS
+
+lyx_use_xforms_image_loader=no
+AC_CHECK_FUNCS(flimage_dup,[
+ AC_CHECK_FUNCS(flimage_to_pixmap,[
+ lyx_use_xforms_image_loader=yes
+ AC_CHECK_FUNCS(flimage_enable_ps)])])
+
+LDFLAGS=$TEMP_LDFLAGS
+
+AM_CONDITIONAL(USE_XFORMS_IMAGE_LOADER,
+ test $lyx_use_xforms_image_loader = yes)
+
### Setup GNU gettext
dnl GNU gettext is written in C
AC_LANG_C
