From c877cd27456c1045662c75344705939638e25d04 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Fri, 7 Aug 2009 10:07:54 +0000
Subject: [PATCH] Implemented bug #768

   Description From  Luca Bigliardi   2009-07-07 03:35:39   (-) [reply]

patch to add pkg-config for SDL_image

Hi,
I'm attaching two patches to add pkg-config support to SDL_image.

pkg-config is used to retrieve information about installed libraries and
it's well integrated with build configurators (for instance
PKG_CHECK_MODULES autoconf macro).

Thank you,

Luca
---
 Makefile.am     |  3 +++
 SDL_image.pc.in | 12 ++++++++++++
 configure.in    |  1 +
 3 files changed, 16 insertions(+)
 create mode 100644 SDL_image.pc.in

diff --git a/Makefile.am b/Makefile.am
index bec2ec4c..9b0482f3 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -49,6 +49,9 @@ libSDL_image_la_LDFLAGS = 	\
 libSDL_image_la_LIBADD = $(IMG_LIBS)
 endif
 
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = SDL_image.pc
+
 %.o : %.rc
 	$(WINDRES) $< $@
 
diff --git a/SDL_image.pc.in b/SDL_image.pc.in
new file mode 100644
index 00000000..6f3853d4
--- /dev/null
+++ b/SDL_image.pc.in
@@ -0,0 +1,12 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=@includedir@
+
+Name: SDL_image
+Description: image loading library for Simple DirectMedia Layer
+Version: @VERSION@
+Requires: sdl >= @SDL_VERSION@
+Libs: -L${libdir} -lSDL_image
+Cflags: -I${includedir}/SDL
+
diff --git a/configure.in b/configure.in
index 7eb61625..93836cf5 100644
--- a/configure.in
+++ b/configure.in
@@ -80,6 +80,7 @@ AM_CONDITIONAL(USE_VERSION_RC, test x$use_version_rc = xtrue)
 
 dnl Check for SDL
 SDL_VERSION=1.2.10
+AC_SUBST(SDL_VERSION)
 AM_PATH_SDL($SDL_VERSION,
             :,
            AC_MSG_ERROR([*** SDL version $SDL_VERSION not found!])