From b358e210ff229914068e8e393af49ba37cf373e8 Mon Sep 17 00:00:00 2001
From: John Maguire <john.maguire@gmail.com>
Date: Tue, 21 Jul 2015 15:54:43 +0100
Subject: [PATCH] Make gdkpixbuf & libimobiledevice optional

---
 CMakeLists.txt | 18 ++++++++++++++++--
 config.h.in    |  1 +
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 07c7470..abc4857 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,5 @@
 cmake_minimum_required(VERSION 2.6)
+cmake_policy(SET CMP0012 NEW)
 
 include(CheckIncludeFiles)
 include(FindPkgConfig)
@@ -34,10 +35,15 @@ set(SOURCES
 pkg_check_modules(GLIB REQUIRED glib-2.0)
 pkg_check_modules(LIBIMOBILEDEVICE libimobiledevice-1.0)
 pkg_check_modules(GDK_PIXBUF gdk-pixbuf-2.0)
-
 check_include_files(unistd.h HAVE_UNISTD_H)
 
-set(HAVE_GDKPIXBUF ${GDK_PIXBUF_FOUND})
+option(ENABLE_GDKPIXBUF
+  "Whether to include gdk-pixbuf support" ${GDK_PIXBUF_FOUND})
+option(ENABLE_LIBIMOBILEDEVICE
+  "Whether to include libimobiledevice support" ${LIBIMOBILEDEVICE_FOUND})
+
+set(HAVE_GDKPIXBUF ${ENABLE_GDKPIXBUF})
+set(HAVE_LIBIMOBILEDEVICE ${ENABLE_LIBIMOBILEDEVICE})
 
 set(WITH_INTERNAL_GCHECKSUM 0)
 set(LIBGPOD_BLOB_DIR "${CMAKE_INSTALL_PREFIX}/libgpod")
@@ -64,6 +70,14 @@ target_link_libraries(gpod
   ${LIBIMOBILEDEVICE_LIBRARIES}
 )
 
+if (${HAVE_LIBIMOBILEDEVICE})
+  target_link_libraries(gpod ${LIBIMOBILEDEVICE_LIBRARIES})
+endif ()
+
+if (${HAVE_GDKPIXBUF})
+  target_link_libraries(gpod ${GDK_PIXBUF_LIBRARIES})
+endif ()
+
 install(TARGETS gpod
   LIBRARY DESTINATION lib
 )
diff --git a/config.h.in b/config.h.in
index ad78876..cbcc3d0 100644
--- a/config.h.in
+++ b/config.h.in
@@ -2,6 +2,7 @@
 #define CONFIG_H
 
 #cmakedefine HAVE_GDKPIXBUF
+#cmakedefine HAVE_LIBIMOBILEDEVICE
 #cmakedefine HAVE_UNISTD_H
 #cmakedefine WITH_INTERNAL_GCHECKSUM