imagemagick: remove fixed jpeg+tiff dependencies, add optional deps

For fontconfig/freetype/jpeg/libpng/librsvg/libxml2/tiff.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/imagemagick/Config.in

@@ -1,7 +1,5 @@
 config BR2_PACKAGE_IMAGEMAGICK
 	bool "imagemagick"
-	select BR2_PACKAGE_JPEG
-	select BR2_PACKAGE_TIFF
 	help
 	  ImageMagick(R) is a software suite to create, edit, and compose
 	  bitmap images. It can read, convert and write images in a variety of

package/imagemagick/imagemagick.mk

@@ -10,8 +10,6 @@ IMAGEMAGICK_SITE = ftp://ftp.imagemagick.org/pub/ImageMagick
 IMAGEMAGICK_LIBTOOL_PATCH = NO
 IMAGEMAGICK_INSTALL_STAGING = YES
 
-IMAGEMAGICK_DEPENDENCIES = jpeg tiff
-
 ifeq ($(BR2_LARGEFILE),y)
 IMAGEMAGICK_CONF_ENV = ac_cv_sys_file_offset_bits=64
 else
@@ -21,8 +19,6 @@ endif
 IMAGEMAGICK_CONF_OPT = --program-transform-name='s,,,' \
 		--without-perl \
 		--without-wmf \
-		--without-xml \
-		--without-rsvg \
 		--without-openexr \
 		--without-jp2 \
 		--without-jbig \
@@ -31,7 +27,55 @@ IMAGEMAGICK_CONF_OPT = --program-transform-name='s,,,' \
 		--without-dps \
 		--without-gslib \
 		--without-fpx \
-		--without-freetype \
 		--without-x
 
+ifeq ($(BR2_PACKAGE_FONTCONFIG),y)
+IMAGEMAGICK_CONF_OPT += --with-fontconfig
+IMAGEMAGICK_DEPENDENCIES += fontconfig
+else
+IMAGEMAGISK_CONF_OPT += --without-fontconfig
+endif
+
+ifeq ($(BR2_PACKAGE_FREETYPE),y)
+IMAGEMAGICK_CONF_OPT += --with-freetype
+IMAGEMAGICK_DEPENDENCIES += freetype
+else
+IMAGEMAGISK_CONF_OPT += --without-freetype
+endif
+
+ifeq ($(BR2_PACKAGE_JPEG),y)
+IMAGEMAGICK_CONF_OPT += --with-jpeg
+IMAGEMAGICK_DEPENDENCIES += jpeg
+else
+IMAGEMAGISK_CONF_OPT += --without-jpeg
+endif
+
+ifeq ($(BR2_PACKAGE_LIBPNG),y)
+IMAGEMAGICK_CONF_OPT += --with-png
+IMAGEMAGICK_DEPENDENCIES += libpng
+else
+IMAGEMAGISK_CONF_OPT += --without-png
+endif
+
+ifeq ($(BR2_PACKAGE_LIBRSVG),y)
+IMAGEMAGICK_CONF_OPT += --with-rsvg
+IMAGEMAGICK_DEPENDENCIES += librsvg
+else
+IMAGEMAGISK_CONF_OPT += --without-rsvg
+endif
+
+ifeq ($(BR2_PACKAGE_LIBXML2),y)
+IMAGEMAGICK_CONF_OPT += --with-xml
+IMAGEMAGICK_DEPENDENCIES += libxml2
+else
+IMAGEMAGISK_CONF_OPT += --without-xml
+endif
+
+ifeq ($(BR2_PACKAGE_TIFF),y)
+IMAGEMAGICK_CONF_OPT += --with-tiff
+IMAGEMAGICK_DEPENDENCIES += tiff
+else
+IMAGEMAGISK_CONF_OPT += --without-tiff
+endif
+
 $(eval $(call AUTOTARGETS,package,imagemagick))