fix for #147782 - get POPT flags in gtk-doc build

Original commit message from CVS:
fix for #147782 - get POPT flags in gtk-doc build

ChangeLog

+2005-02-11  Thomas Vander Stichele  <thomas at apestaart dot org>
+
+	* configure.ac:
+	* docs/gst/Makefile.am:
+	* docs/libs/Makefile.am:
+	  make sure popt is added to gtk-doc flags.  Fixes #147782.
+
 2005-02-09  Tim-Philipp Müller  <tim at centricular dot net>
 
 	* docs/faq/using.xml:

configure.ac

@@ -308,6 +308,7 @@ int main ()
                 download the latest version from 
                 ftp://ftp.rpm.org/pub/rpm/dist/])
 ])
+AC_SUBST(POPT_CFLAGS)
 AC_SUBST(POPT_LIBS)
 
 dnl Check for ucontext.h

docs/gst/Makefile.am

@@ -107,8 +107,8 @@ extra_files =
 
 # CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
 # contains GtkObjects/GObjects and you want to document signals and properties.
-GTKDOC_CFLAGS = $(GST_OBJ_CFLAGS) -I$(top_builddir)
-GTKDOC_LIBS = $(GST_OBJ_LIBS) $(SCANOBJ_DEPS)
+GTKDOC_CFLAGS = $(GST_OBJ_CFLAGS) $(POPT_CFLAGS) -I$(top_builddir)
+GTKDOC_LIBS = $(GST_OBJ_LIBS) $(POPT_LIBS) $(SCANOBJ_DEPS)
 
 GTKDOC_CC=$(LIBTOOL) --mode=compile $(CC)
 GTKDOC_LD=$(LIBTOOL) --mode=link $(CC)

docs/libs/Makefile.am

@@ -80,8 +80,8 @@ extra_files =
 
 # CFLAGS and LDFLAGS for compiling scan program. Only needed if your app/lib
 # contains GtkObjects/GObjects and you want to document signals and properties.
-GTKDOC_CFLAGS = $(GST_OBJ_CFLAGS) -I$(top_builddir)
-GTKDOC_LIBS = $(GST_OBJ_LIBS) $(SCANOBJ_DEPS)
+GTKDOC_CFLAGS = $(GST_OBJ_CFLAGS) $(POPT_CFLAGS) -I$(top_builddir)
+GTKDOC_LIBS = $(GST_OBJ_LIBS) $(POPT_LIBS) $(SCANOBJ_DEPS)
 
 GTKDOC_CC=$(LIBTOOL) --mode=compile $(CC)
 GTKDOC_LD=$(LIBTOOL) --mode=link $(CC)