package: add libexif

[Peter: fix Config.in indentation, source URL]
Signed-off-by: Guillaume Gardet <guillaume.gardet@free.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/Config.in

@@ -275,6 +275,7 @@ source "package/gtk2-themes/Config.in"
 source "package/jpeg/Config.in"
 source "package/libart/Config.in"
 source "package/libdrm/Config.in"
+source "package/libexif/Config.in"
 source "package/libgail/Config.in"
 source "package/libglade/Config.in"
 source "package/gdk-pixbuf/Config.in"

package/libexif/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_LIBEXIF
+	bool "libexif"
+	help
+	  Most digital cameras produce EXIF files, which are JPEG
+	  files with extra tags that contain information about the
+	  image.  The EXIF library allows you to parse an EXIF file
+	  and read the data from those tags.
+
+	  http://libexif.sf.net

package/libexif/libexif.mk

@@ -0,0 +1,14 @@
+#############################################################
+#
+# libexif
+#
+#############################################################
+
+LIBEXIF_VERSION = 0.6.20
+LIBEXIF_SOURCE = libexif-$(LIBEXIF_VERSION).tar.bz2
+LIBEXIF_SITE = http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/project/libexif/libexif/$(LIBEXIF_VERSION)
+LIBEXIF_INSTALL_STAGING = YES
+LIBEXIF_CONF_OPT = --disable-docs
+LIBEXIF_DEPENDENCIES = host-pkg-config
+
+$(eval $(call AUTOTARGETS,package,libexif))