[folks] Re-enable gtk-docs, now that valadoc is fixed.

[Travis Reitter <treitter src gnome org>]

commit df8bd6838118bc4e5c8b063c3a1d9c2d1b24cb50
Author: Travis Reitter <travis reitter collabora co uk>
Date:   Thu Feb 24 12:54:01 2011 -0800

    Re-enable gtk-docs, now that valadoc is fixed.
    
    Helps bgo#643247 - Folks needs C API documentation

 configure.ac     |    4 ++-
 docs/Makefile.am |   55 +++++++++++++++++++++++------------------------------
 2 files changed, 27 insertions(+), 32 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b1d9e55..8ddc754 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,6 +73,7 @@ AC_SUBST([FOLKS_MAJOR_MINOR_VERSION])
 GLIB_REQUIRED=2.24.0
 TP_GLIB_REQUIRED=0.13.1
 VALA_REQUIRED=0.11.6
+VALADOC_REQUIRED=0.2.1
 
 PKG_CHECK_MODULES([GLIB],
                   [glib-2.0 >= $GLIB_REQUIRED
@@ -241,7 +242,8 @@ AC_ARG_ENABLE([docs],
 AM_CONDITIONAL([ENABLE_DOCS], [test x$enable_docs = xyes])
 
 AS_IF([test "x$enable_docs" != xno],
-      [AC_PATH_PROG([VALADOC], [valadoc], [:])
+      [PKG_CHECK_MODULES([VALADOC_PC], [valadoc-1.0 >= $VALADOC_REQUIRED])
+       AC_PATH_PROG([VALADOC], [valadoc], [:])
        AS_IF([test "$VALADOC" != :],
              have_valadoc=yes)])
 AM_CONDITIONAL([HAVE_VALADOC], [test x$have_valadoc = xyes])
diff --git a/docs/Makefile.am b/docs/Makefile.am
index 1808abc..721f776 100644
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -3,9 +3,8 @@ folksimgdir=$(datadir)/devhelp/references/folks/img
 folkstelepathydocdir=$(datadir)/devhelp/references/folks-telepathy
 folkstelepathyimgdir=$(datadir)/devhelp/references/folks-telepathy/img
 
-# FIXME: disabled due to continued brokenness in valadoc (related to bgo#629531)
-#folksgtkdocdir=$(datadir)/gtk-doc/html/folks
-#folkstelepathygtkdocdir=$(datadir)/gtk-doc/html/folks-telepathy
+folksgtkdocdir=$(datadir)/gtk-doc/html/folks
+folkstelepathygtkdocdir=$(datadir)/gtk-doc/html/folks-telepathy
 
 common_doc_files = \
 	*.css \
@@ -24,9 +23,8 @@ folkstelepathydoc_DATA = \
 	$(addprefix folks-telepathy/folks-telepathy/,$(common_doc_files)) \
 	$(NULL)
 
-# FIXME: disabled due to continued brokenness in valadoc (related to bgo#629531)
-#folksgtkdoc_DATA = gtk-doc/folks/html/*
-#folkstelepathygtkdoc_DATA = gtk-doc/folks-telepathy/html/*
+folksgtkdoc_DATA = gtk-doc/folks/html/*
+folkstelepathygtkdoc_DATA = gtk-doc/folks-telepathy/html/*
 
 folksimg_DATA = \
 	folks/folks/img/*.png \
@@ -37,9 +35,8 @@ folkstelepathyimg_DATA = \
 
 $(folksdoc_DATA) $(folksimg_DATA): folks-doc
 $(folkstelepathydoc_DATA) $(folkstelepathyimg_DATA): folks-telepathy-doc
-# FIXME: disabled due to continued brokenness in valadoc (related to bgo#629531)
-#$(folksgtkdoc_DATA): folks-gtk-doc
-#$(folkstelepathygtkdoc_DATA): folks-telepathy-gtk-doc
+$(folksgtkdoc_DATA): folks-gtk-doc
+$(folkstelepathygtkdoc_DATA): folks-telepathy-gtk-doc
 
 valadoc_flags = \
 	--force \
@@ -69,14 +66,13 @@ folks-doc: $(folks_doc_files)
 		$(valadoc_flags_folks) \
 		$(NULL)
 
-# FIXME: disabled due to continued brokenness in valadoc (related to bgo#629531)
-#folks-gtk-doc: $(folks_doc_files)
-#	$(AM_V_GEN)$(VALADOC) \
-#		-X -l -X $(top_builddir)/folks/.libs/libfolks.so \
-#		-o gtk-doc/folks \
-#		--doclet=gtkdoc \
-#		$(valadoc_flags_folks) \
-#		$(NULL)
+folks-gtk-doc: $(folks_doc_files)
+	$(AM_V_GEN)$(VALADOC) \
+		-X -l -X $(top_builddir)/folks/.libs/libfolks.so \
+		-o gtk-doc/folks \
+		--doclet=gtkdoc \
+		$(valadoc_flags_folks) \
+		$(NULL)
 
 # folks-telepathy documentation
 folks_telepathy_doc_files = $(top_srcdir)/backends/telepathy/lib/*.vala
@@ -106,20 +102,17 @@ folks-telepathy-doc: $(folks_telepathy_doc_files)
 		$(valadoc_flags_folks_telepathy) \
 		$(NULL)
 
-# FIXME: disabled due to continued brokenness in valadoc (related to bgo#629531)
-#folks-telepathy-gtk-doc: $(folks_telepathy_doc_files)
-#	$(AM_V_GEN)$(VALADOC) \
-#		-X -l -X $(top_builddir)/folks/.libs/libfolks.so \
-#		-X -l -X $(top_builddir)/backends/telepathy/lib/.libs/libfolks-telepathy.so \
-#		-X --ignore-headers -X $(top_srcdir)/backends/telepathy/lib/tp-lowlevel.h \
-#		-o gtk-doc/folks-telepathy \
-#		--doclet=gtkdoc \
-#		$(valadoc_flags_folks_telepathy) \
-#		$(NULL)
-
-# FIXME: disabled due to continued brokenness in valadoc (related to bgo#629531)
-#.PHONY: folks-doc folks-gtk-doc folks-telepathy-doc folks-telepathy-gtk-doc
-.PHONY: folks-doc folks-telepathy-doc
+folks-telepathy-gtk-doc: $(folks_telepathy_doc_files)
+	$(AM_V_GEN)$(VALADOC) \
+		-X -l -X $(top_builddir)/folks/.libs/libfolks.so \
+		-X -l -X $(top_builddir)/backends/telepathy/lib/.libs/libfolks-telepathy.so \
+		-X --ignore-headers -X $(top_srcdir)/backends/telepathy/lib/tp-lowlevel.h \
+		-o gtk-doc/folks-telepathy \
+		--doclet=gtkdoc \
+		$(valadoc_flags_folks_telepathy) \
+		$(NULL)
+
+.PHONY: folks-doc folks-gtk-doc folks-telepathy-doc folks-telepathy-gtk-doc
 
 distclean-local: distclean-docs
 distclean-docs: