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package/libsvg: new package

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Libsvg provides a library for parsing SVG content in files or buffers.
Libsvg does not do any rendering, but instead provides a function-based
interface that can be used by various rendering engines.

[Peter: drop libxml2 conditional]
Signed-off-by: Carsten Schoenert <c.schoenert@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
This commit is contained in:
Carsten Schoenert 2013-07-01 21:20:01 +02:00 committed by Peter Korsgaard
parent a213dc6d53
commit 217438db67
4 changed files with 69 additions and 0 deletions
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1
package/Config.in
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@ -461,6 +461,7 @@ source "package/libpng/Config.in"
source "package/libqrencode/Config.in"
source "package/libraw/Config.in"
source "package/librsvg/Config.in"
source "package/libsvg/Config.in"
source "package/libsvgtiny/Config.in"
source "package/libungif/Config.in"
source "package/opencv/Config.in"

12
package/libsvg/Config.in Normal file
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@ -0,0 +1,12 @@
config BR2_PACKAGE_LIBSVG
bool "libsvg"
select BR2_PACKAGE_LIBPNG
select BR2_PACKAGE_LIBJPEG
select BR2_PACKAGE_LIBXML2 if !BR2_PACKAGE_EXPAT
help
Libsvg provides a parser for SVG content in files or buffers.
Libsvg does not do any rendering, but instead provides a
function-based interface that can be used by various rendering
engines.
http://cairographics.org/snapshots/

33
package/libsvg/libsvg-fix-expat-static-declaration.patch Normal file
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@ -0,0 +1,33 @@
Newer expat versions use different declarations of the following functions:
static void _svg_parser_sax_start_element ();
static void _svg_parser_sax_end_element ();
static void _svg_parser_sax_characters ();
We need to patch the libsvg source to not follow into a build error like
"static declaration of 'foo' follows non-static declaration"
and use the functions from the expat library instead from the libsvg source.
Patch based on
http://oe-lite.org/redmine/projects/xorg/repository/revisions/c4df7951e846e1be718f37f2455696a1d0861f3d/entry/recipes/cairo/libsvg-0.1.4/gcc4_and_expat.patch
Signed-off-by: Carsten Schoenert <c.schoenert@gmail.com>
diff -bur libsvg-0.1.4~orig/src/svg_parser_expat.c libsvg-0.1.4/src/svg_parser_expat.c
--- libsvg-0.1.4~orig/src/svg_parser_expat.c 2005-02-14 11:26:26.000000000 -0600
+++ libsvg-0.1.4/src/svg_parser_expat.c 2006-02-10 21:58:20.000000000 -0600
@@ -30,6 +30,7 @@
#include "svgint.h"
#include "svg_hash.h"
+#ifndef LIBSVG_EXPAT
static void
_svg_parser_sax_start_element (void *closure,
const XML_Char *name,
@@ -43,6 +44,7 @@
_svg_parser_sax_characters (void *closure,
const XML_Char *ch,
int len);
+#endif
static void

23
package/libsvg/libsvg.mk Normal file
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@ -0,0 +1,23 @@
################################################################################
#
# libsvg
#
################################################################################
LIBSVG_VERSION = 0.1.4
LIBSVG_SITE = http://cairographics.org/snapshots/
LIBSVG_DEPENDENCIES = host-pkgconf libpng libjpeg
LIBSVG_INSTALL_STAGING = YES
LIBSVG_LICENSE = LGPLv2+
LIBSVG_LICENSE_FILES = COPYING
# libsvg needs at last a XML parser
ifeq ($(BR2_PACKAGE_EXPAT),y)
LIBSVG_CONF_OPT += --with-expat
LIBSVG_DEPENDENCIES += expat
else
LIBSVG_CONF_OPT += --with-libxml2
LIBSVG_DEPENDENCIES += libxml2
endif
$(eval $(autotools-package))