[libgrss] Fix parallel installation for API version 0.5

[Roberto Guido <rguido src gnome org>]

commit 0a9604f2026d1d46b011c4b950a13421359a8d1f
Author: Gilles Dartiguelongue <eva gentoo org>
Date:   Mon Apr 1 16:07:21 2013 +0200

    Fix parallel installation for API version 0.5
    
    Signed-off-by: Roberto Guido <bob4job gmail com>

 Makefile.am               |    5 +++--
 configure.ac              |    3 +++
 doc/reference/Makefile.am |    4 ++--
 libgrss.pc.in             |    4 ++--
 src/Makefile.am           |   12 ++++++------
 5 files changed, 16 insertions(+), 12 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 8547d3b..a13acf4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,11 +1,12 @@
 ACLOCAL_AMFLAGS = -I m4
 SUBDIRS = src doc
 EXTRA_DIST = autogen.sh
+CLEANFILES = libgrss-$(LIBGRSS_API_VERSION).pc
 
 pcfiledir = $(libdir)/pkgconfig
-pcfile_DATA = libgrss-0.5.pc
+pcfile_DATA = libgrss-$(LIBGRSS_API_VERSION).pc
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
 
-libgrss-0.5.pc: libgrss.pc
+libgrss-$(LIBGRSS_API_VERSION).pc: libgrss.pc
        @cp -f $< $@
diff --git a/configure.ac b/configure.ac
index 61effa3..443140b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,7 @@
 m4_define([libgrss_major_version], [0])
 m4_define([libgrss_minor_version], [5])
 m4_define([libgrss_micro_version], [0])
+m4_define([libgrss_api_version], [0.5])
 
 m4_define([libgrss_version],
           [libgrss_major_version.libgrss_minor_version.libgrss_micro_version])
@@ -46,10 +47,12 @@ AC_CHECK_FUNCS([strptime localtime_r])
 LIBGRSS_MAJOR_VERSION=libgrss_major_version
 LIBGRSS_MINOR_VERSION=libgrss_minor_version
 LIBGRSS_MICRO_VERSION=libgrss_micro_version
+LIBGRSS_API_VERSION=libgrss_api_version
 LIBGRSS_VERSION=libgrss_version
 AC_SUBST(LIBGRSS_MAJOR_VERSION)
 AC_SUBST(LIBGRSS_MICRO_VERSION)
 AC_SUBST(LIBGRSS_MINOR_VERSION)
+AC_SUBST(LIBGRSS_API_VERSION)
 AC_SUBST(LIBGRSS_VERSION)
 
 dnl libgrss checks
diff --git a/doc/reference/Makefile.am b/doc/reference/Makefile.am
index 644642d..eafbc65 100644
--- a/doc/reference/Makefile.am
+++ b/doc/reference/Makefile.am
@@ -7,7 +7,7 @@ AUTOMAKE_OPTIONS = 1.6
 # of using the various options.
 
 # The name of the module, e.g. 'glib'.
-DOC_MODULE=libgrss
+DOC_MODULE=libgrss- LIBGRSS_API_VERSION@
 
 # The top-level SGML file. You can change this if you want to.
 DOC_MAIN_SGML_FILE=$(DOC_MODULE)-docs.sgml
@@ -71,7 +71,7 @@ expand_content_files=
 # e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
 
 INCLUDES=-I$(top_srcdir) $(LIBGRSS_CFLAGS)
-GTKDOC_LIBS=$(top_builddir)/src/libgrss-1.0.la $(LIBGRSS_LIBS)
+GTKDOC_LIBS=$(top_builddir)/src/libgrss- LIBGRSS_API_VERSION@.la $(LIBGRSS_LIBS)
 
 # This includes the standard gtk-doc make rules, copied by gtkdocize.
 include $(top_srcdir)/gtk-doc.make
diff --git a/libgrss.pc.in b/libgrss.pc.in
index cdd0f6f..3d75924 100644
--- a/libgrss.pc.in
+++ b/libgrss.pc.in
@@ -6,6 +6,6 @@ includedir= includedir@
 Name: libgrss
 Description: GObject RSS handling library
 Version: @VERSION@
-Libs: -L${libdir} -lgrss-1.0
-Cflags: -I${includedir}/libgrss
+Libs: -L${libdir} -lgrss- LIBGRSS_API_VERSION@
+Cflags: -I${includedir}/libgrss- LIBGRSS_API_VERSION@
 Requires: gobject-2.0 libxml-2.0 libsoup-2.4
diff --git a/src/Makefile.am b/src/Makefile.am
index 8587d73..8e0bb5c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -74,18 +74,18 @@ feed-marshal.c: feed-marshal.list
        echo "#include \"feed-marshal.h\"" > $@ &&    \
                $(GLIB_GENMARSHAL) $< --prefix=feed_marshal --body >> $@
 
-lib_LTLIBRARIES = libgrss-1.0.la
+lib_LTLIBRARIES = libgrss-0.5.la
 
-libgrss_1_0_la_LIBADD = $(LIBGRSS_LIBS)
-libgrss_1_0_la_SOURCES = \
+libgrss_0_5_la_LIBADD = $(LIBGRSS_LIBS)
+libgrss_0_5_la_SOURCES = \
        $(sources_public_h) \
        $(sources_private_h) \
        $(sources_c) \
        $(NULL)
-libgrss_1_0_la_LDFLAGS = $(LDADD)
+libgrss_0_5_la_LDFLAGS = $(LDADD)
 
-libgrssincludedir = $(includedir)/libgrss
-libgrssinclude_DATA = $(sources_public_h)
+libgrss_0_5_ladir = $(includedir)/libgrss- LIBGRSS_API_VERSION@
+libgrss_0_5_la_HEADERS = $(sources_public_h)
 
 CLEANFILES = $(pcfile_DATA)