[gentoo-commits] repo/gentoo:master commit in: media-libs/libicns/files/, media-libs/libicns/

[gentoo-commits] repo/gentoo:master commit in: media-libs/libicns/files/, media-libs/libicns/

[David Seifert]

commit:     70a75aefb3e76764d84e64b33678130131fa2ea0
Author:     David Seifert <soap <AT> gentoo <DOT> org>
AuthorDate: Sat Jul 13 23:04:39 2019 +0000
Commit:     David Seifert <soap <AT> gentoo <DOT> org>
CommitDate: Sat Jul 13 23:04:39 2019 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=70a75aef

media-libs/libicns: Port to EAPI 7

Package-Manager: Portage-2.3.68, Repoman-2.3.16
Signed-off-by: David Seifert <soap <AT> gentoo.org>

 .../files/libicns-0.8.1-fix-build-system.patch     |  61 ++++
 .../files/libicns-0.8.1-fix-gcc-warnings.patch     |  52 +++
 .../files/libicns-0.8.1-support-libopenjp2.patch   | 365 +++++++++++++++++++++
 media-libs/libicns/libicns-0.8.1-r1.ebuild         |  41 +++
 4 files changed, 519 insertions(+)

diff --git a/media-libs/libicns/files/libicns-0.8.1-fix-build-system.patch b/media-libs/libicns/files/libicns-0.8.1-fix-build-system.patch
new file mode 100644
index 00000000000..63555b5596e
--- /dev/null
+++ b/media-libs/libicns/files/libicns-0.8.1-fix-build-system.patch
@@ -0,0 +1,61 @@
+Use pkg-config instead of brittle AC_CHECK_LIB hackery
+
+--- a/configure.ac
++++ b/configure.ac
+@@ -142,41 +142,11 @@
+ ] )
+ 
+ # Check for libpng
+-AC_CHECK_LIB(png, png_create_read_struct, [
+-AC_SUBST(PNG_LIBS, "-lpng")
+-], [
+-  AC_CHECK_LIB(png10, png_create_read_struct, [
+-  AC_SUBST(PNG_LIBS, "-lpng10")
+-  ], [
+-    AC_CHECK_LIB(png12, png_create_read_struct, [
+-    AC_SUBST(PNG_LIBS, "-lpng12")
+-    ], [
+-      AC_MSG_ERROR([cannot find required library png])
+-    ], [])
+-  ], [])
+-], [])
+-AC_CHECK_HEADERS([png.h libpng/png.h libpng10/png.h libpng12/png.h])
++PKG_CHECK_MODULES([PNG], [libpng])
+ 
+ # Check for libopenjpeg, fall back to libjasper if not available
+-AC_CHECK_LIB(jasper, jas_init, [
+-AC_SUBST(JP2000_LIBS, "-ljasper")
+-AC_CHECK_HEADERS([jasper/jasper.h])
+-AC_DEFINE([ICNS_JASPER],[1],[We have Jasper])
+-], [
+-  AC_CHECK_LIB(openjpeg2, opj_setup_decoder, [
+-  AC_SUBST(JP2000_LIBS, "-lopenjpeg2")
+-  AC_CHECK_HEADERS([openjpeg.h])
+-  AC_DEFINE([ICNS_OPENJPEG],[1],[We have OpenJPEG])
+-  ], [
+-    AC_CHECK_LIB(openjpeg, opj_setup_decoder, [
+-    AC_SUBST(JP2000_LIBS, "-lopenjpeg")
+-    AC_CHECK_HEADERS([openjpeg.h])
+-    AC_DEFINE([ICNS_OPENJPEG],[1],[We have OpenJPEG])
+-    ], [
+-      AC_MSG_WARN([libopenjpeg or libjasper jp2000 codec libraries not found])
+-      AC_MSG_WARN([libicns will be built without 256x256 and 512x512 support])
+-    ])
+-  ])
++PKG_CHECK_MODULES([JP2000], [libopenjp2], [
++  AC_DEFINE([ICNS_OPENJPEG], [2], [We have OpenJPEG 2.x])
+ ])
+ 
+ AC_CONFIG_FILES([Makefile libicns.spec icnsutils/Makefile src/Makefile src/libicns.pc])
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -3,7 +3,8 @@
+ 
+ libicns_la_LDFLAGS = -version-info 3:0:2
+ 
+-libicns_la_LIBADD = @PNG_LIBS@ @JP2000_LIBS@
++libicns_la_LIBADD = $(PNG_LIBS) $(JP2000_LIBS)
++libicns_la_CPPFLAGS = $(PNG_CFLAGS) $(JP2000_CFLAGS)
+ 
+ libicns_la_SOURCES = \
+   icns_debug.c \

diff --git a/media-libs/libicns/files/libicns-0.8.1-fix-gcc-warnings.patch b/media-libs/libicns/files/libicns-0.8.1-fix-gcc-warnings.patch
new file mode 100644
index 00000000000..d7f0dd60e21
--- /dev/null
+++ b/media-libs/libicns/files/libicns-0.8.1-fix-gcc-warnings.patch
@@ -0,0 +1,52 @@
+From: Carlos Maddela <e7appew@gmail.com>
+Date: Fri, 11 Nov 2016 17:12:25 +1100
+Subject: Fix GCC warnings.
+
+Description: Fix GCC warnings.
+Author: Carlos Maddela <e7appew@gmail.com>
+Origin: vendor
+Forwarded: no
+Last-Update: 2016-11-11
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+---
+ icnsutils/icns2png.c | 12 +++++++-----
+ icnsutils/png2icns.c |  2 ++
+ 2 files changed, 9 insertions(+), 5 deletions(-)
+
+--- a/icnsutils/icns2png.c
++++ b/icnsutils/icns2png.c
+@@ -530,15 +530,17 @@
+ 			case ICNS_ICON_VERSION:
+ 			{
+ 				icns_byte_t	iconBytes[4];
+-				icns_uint32_t	iconVersion = 0;
+-				float		iconVersionNumber = 0;
++				union
++				{
++					icns_uint32_t	asUint32;
++					float		asFloat;
++				} iconVersion = { .asUint32 = 0 };
+ 				if(iconDataSize == 4) {
+ 					memcpy(&iconBytes[0],(dataPtr+dataOffset+8),4);
+-					iconVersion = iconBytes[3]|iconBytes[2]<<8|iconBytes[1]<<16|iconBytes[0]<<24;
+-					iconVersionNumber = *((float *)(&iconVersion));
++					iconVersion.asUint32 = iconBytes[3]|iconBytes[2]<<8|iconBytes[1]<<16|iconBytes[0]<<24;
+ 				}
+ 				if(extractMode & LIST_MODE) {
+-					printf(" value: %f\n",iconVersionNumber);
++					printf(" value: %f\n",iconVersion.asFloat);
+ 				}
+ 			}
+ 			break;
+--- a/icnsutils/png2icns.c
++++ b/icnsutils/png2icns.c
+@@ -28,6 +28,8 @@
+ #include <png.h>
+ #include <icns.h>
+ 
++#include <unistd.h>
++
+ #define	FALSE	0
+ #define	TRUE	1
+ 

diff --git a/media-libs/libicns/files/libicns-0.8.1-support-libopenjp2.patch b/media-libs/libicns/files/libicns-0.8.1-support-libopenjp2.patch
new file mode 100644
index 00000000000..7440ad96a05
--- /dev/null
+++ b/media-libs/libicns/files/libicns-0.8.1-support-libopenjp2.patch
@@ -0,0 +1,365 @@
+From: Carlos Maddela <e7appew@gmail.com>
+Date: Wed, 9 Nov 2016 05:05:01 +1100
+Subject: Add support for linking with openjpeg 2.x library.
+
+Description: Add support for linking with openjpeg 2.x library.
+ Even though the Debian package attempted to build with the openjpeg 2.x
+ library, the resulting binaries didn't support conversion of images with
+ dimensions of 256x256 or greater, since autoconf was incorrectly trying
+ to find libopenjpeg2 instead of libopenjp2. Changes were also required
+ to address the API differences between openjpeg 1.x and openjpeg 2.x.
+ (Closes: #844055)
+Author: Carlos Maddela <e7appew@gmail.com>
+Origin: vendor
+Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=844055
+Last-Update: 2016-11-12
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+---
+ src/icns_jp2.c | 264 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 256 insertions(+), 8 deletions(-)
+
+diff --git a/src/icns_jp2.c b/src/icns_jp2.c
+index 6d809fb..e994f58 100644
+--- a/src/icns_jp2.c
++++ b/src/icns_jp2.c
+@@ -125,19 +125,19 @@ int icns_image_to_jp2(icns_image_t *image, icns_size_t *dataSizeOut, icns_byte_t
+ 	
+ 	#ifdef ICNS_JASPER
+ 		error = icns_jas_image_to_jp2(image, dataSizeOut, dataPtrOut);	
+-	#else
+-	#ifdef ICNS_OPENJPEG
++	#elif (ICNS_OPENJPEG == 1)
+ 		// OpenJPEG is broken for RGB+A images for now. See a possible patch here:
+ 		// http://groups.google.com/group/openjpeg/browse_thread/thread/1cb7807b2053592e
+ 		// error = icns_opj_image_to_jp2(image, dataSizeOut, dataPtrOut);
+ 		icns_print_err("icns_image_to_jp2: Saving JP2 data with OpenJPEG is not yet supported!\n");
+ 		error = ICNS_STATUS_UNSUPPORTED;
++	#elif (ICNS_OPENJPEG == 2)
++		error = icns_opj_image_to_jp2(image, dataSizeOut, dataPtrOut);
+ 	#else
+ 		*dataPtrOut = NULL;
+ 		error = ICNS_STATUS_UNSUPPORTED;
+ 	#endif
+-	#endif
+-	
++
+ 	return error;
+ }
+ 
+@@ -547,9 +547,136 @@ int icns_opj_jp2_to_image(icns_size_t dataSize, icns_byte_t *dataPtr, icns_image
+ 	return error;	
+ }
+ 
++#if (ICNS_OPENJPEG == 2)
++
++typedef struct mem_stream
++{
++	OPJ_BYTE     *buffer;
++	OPJ_SIZE_T    bufferSize;
++	OPJ_OFF_T     offset;
++	OPJ_BOOL      readOnly;
++	opj_stream_t *stream;
++} mem_stream_t;
++
++static OPJ_SIZE_T read_mem_stream(void *buffer, OPJ_SIZE_T numBytes, void *userData)
++{
++	mem_stream_t *memStream = (mem_stream_t *) userData;
++	OPJ_SIZE_T    remaining = memStream->bufferSize - memStream->offset;
++	OPJ_SIZE_T    bytesRead = (remaining < numBytes) ? remaining : numBytes;
++	memcpy(buffer, memStream->buffer + memStream->offset, bytesRead);
++	memStream->offset += bytesRead;
++	return bytesRead ? bytesRead : (OPJ_SIZE_T) -1;
++}
++
++static OPJ_SIZE_T write_mem_stream(void *buffer, OPJ_SIZE_T numBytes, void *userData)
++{
++	mem_stream_t *memStream = (mem_stream_t *) userData;
++	if(!memStream->readOnly) {
++		OPJ_SIZE_T remaining = memStream->bufferSize - memStream->offset;
++		if(remaining < numBytes) {
++			OPJ_SIZE_T newBufferSize = memStream->bufferSize + numBytes;
++			OPJ_BYTE  *newBuffer = (OPJ_BYTE *) realloc(memStream->buffer, newBufferSize);
++			if(!newBuffer) {
++				return (OPJ_SIZE_T) -1;
++			}
++			memStream->buffer = newBuffer;
++			memStream->bufferSize = newBufferSize;
++			opj_stream_set_user_data_length(memStream->stream, newBufferSize);
++		}
++		memcpy(memStream->buffer + memStream->offset, buffer, numBytes);
++		memStream->offset += numBytes;
++		return numBytes ? numBytes : (OPJ_SIZE_T) -1;
++	}
++	return (OPJ_SIZE_T) -1;
++}
++
++static OPJ_OFF_T skip_mem_stream(OPJ_OFF_T offset, void *userData)
++{
++	mem_stream_t *memStream = (mem_stream_t *) userData;
++	OPJ_OFF_T remaining = memStream->bufferSize - memStream->offset;
++	if(offset > remaining) {
++		if(!memStream->readOnly) {
++			OPJ_SIZE_T newBufferSize = memStream->bufferSize + offset;
++			OPJ_BYTE  *newBuffer = (OPJ_BYTE *) realloc(memStream->buffer, newBufferSize);
++			if(!newBuffer) {
++				return (OPJ_OFF_T) -1;
++			}
++			memStream->buffer = newBuffer;
++			memStream->bufferSize = newBufferSize;
++			opj_stream_set_user_data_length(memStream->stream, newBufferSize);
++		} else {
++			offset = remaining;
++		}
++	}
++	memStream->offset += offset;
++	if(memStream->offset < 0) {
++		offset -= memStream->offset;
++		memStream->offset = 0;
++	}
++	return offset ? offset : (OPJ_OFF_T) -1;
++}
++
++static OPJ_BOOL seek_mem_stream(OPJ_OFF_T offset, void *userData)
++{
++	mem_stream_t *memStream = (mem_stream_t *) userData;
++	if(offset < 0) {
++		return OPJ_FALSE;
++	}
++	if((OPJ_SIZE_T) offset > memStream->bufferSize) {
++		if(!memStream->readOnly) {
++			OPJ_SIZE_T newBufferSize = offset;
++			OPJ_BYTE  *newBuffer = (OPJ_BYTE *) realloc(memStream->buffer, newBufferSize);
++			if(!newBuffer) {
++				return OPJ_FALSE;
++			}
++			memStream->buffer = newBuffer;
++			memStream->bufferSize = newBufferSize;
++			opj_stream_set_user_data_length(memStream->stream, newBufferSize);
++		} else {
++			return OPJ_FALSE;
++		}
++	}
++	memStream->offset = offset;
++	return OPJ_TRUE;
++}
++
++static opj_stream_t *create_mem_stream(OPJ_BYTE *buffer, OPJ_SIZE_T bufferSize, OPJ_BOOL readOnly, mem_stream_t **memStreamOut)
++{
++	opj_stream_t *stream = opj_stream_default_create(readOnly);
++	if(stream) {
++		mem_stream_t *memStream = malloc(sizeof(*memStream));
++		if(memStream) {
++			memStream->buffer = buffer;
++			memStream->bufferSize = bufferSize;
++			memStream->offset = 0;
++			memStream->readOnly = readOnly;
++			memStream->stream = stream;
++			if(memStreamOut) {
++				*memStreamOut = memStream;
++			}
++			opj_stream_set_user_data(stream, memStream, free);
++			opj_stream_set_user_data_length(stream, bufferSize);
++			opj_stream_set_read_function(stream, read_mem_stream);
++			if(!readOnly) {
++				opj_stream_set_write_function(stream, write_mem_stream);
++			}
++			opj_stream_set_skip_function(stream, skip_mem_stream);
++			opj_stream_set_seek_function(stream, seek_mem_stream);
++		} else {
++			opj_stream_destroy(stream);
++			stream = NULL;
++		}
++	}
++	return stream;
++}
++
++#endif /* (ICNS_OPENJPEG == 2) */
++
+ // Decode jp2 data using OpenJPEG
+ int icns_opj_jp2_dec(icns_size_t dataSize, icns_byte_t *dataPtr, opj_image_t **imageOut)
+ {
++#if (ICNS_OPENJPEG == 1)
++
+ 	opj_event_mgr_t    event_mgr;	
+ 	opj_dparameters_t  parameters;
+ 	opj_dinfo_t        *dinfo = NULL;
+@@ -583,6 +710,59 @@ int icns_opj_jp2_dec(icns_size_t dataSize, icns_byte_t *dataPtr, opj_image_t **i
+ 	opj_destroy_decompress(dinfo);
+ 
+ 	return ICNS_STATUS_OK;
++
++#else /* (ICNS_OPENJPEG == 2) */
++
++	opj_dparameters_t  parameters;
++	opj_codec_t        *decoder = NULL;
++	opj_stream_t       *stream = NULL;
++	opj_image_t        *image = NULL;
++
++	*imageOut = NULL;
++
++	decoder = opj_create_decompress(OPJ_CODEC_JP2);
++	if(!decoder) {
++		icns_print_err("icns_opj_jp2_dec: failed to create decoder!\n");
++		return ICNS_STATUS_NO_MEMORY;
++	}
++
++	opj_set_error_handler(decoder, icns_opj_error_callback, stderr);
++	opj_set_warning_handler(decoder, icns_opj_warning_callback, stderr);
++	opj_set_info_handler(decoder, icns_opj_info_callback, stderr);
++
++	opj_set_default_decoder_parameters(&parameters);
++	opj_setup_decoder(decoder, &parameters);
++
++	stream = create_mem_stream(dataPtr, dataSize, OPJ_TRUE, NULL);
++	if(!stream) {
++		icns_print_err("icns_opj_jp2_dec: failed to create stream!\n");
++		opj_destroy_codec(decoder);
++		return ICNS_STATUS_NO_MEMORY;
++	}
++
++	if(!opj_read_header(stream, decoder, &image)) {
++		icns_print_err("icns_opj_jp2_dec: failed to read header!\n");
++		opj_stream_destroy(stream);
++		opj_destroy_codec(decoder);
++		return ICNS_STATUS_INVALID_DATA;
++	}
++
++	if(!opj_decode(decoder, stream, image) || !opj_end_decompress(decoder, stream)) {
++		icns_print_err("icns_opj_jp2_dec: failed to decode image!\n");
++		opj_image_destroy(image);
++		opj_stream_destroy(stream);
++		opj_destroy_codec(decoder);
++		return ICNS_STATUS_INVALID_DATA;
++	}
++
++	*imageOut = image;
++
++	opj_stream_destroy(stream);
++	opj_destroy_codec(decoder);
++
++	return ICNS_STATUS_OK;
++
++#endif /* (ICNS_OPENJPEG == 2) */
+ }
+ 
+ // Convert from opj_image_t to icns_image_t
+@@ -666,18 +846,30 @@ int icns_opj_to_image(opj_image_t *opjImg, icns_image_t *iconImg)
+ 
+ int icns_opj_image_to_jp2(icns_image_t *iconImg, icns_size_t *dataSizeOut, icns_byte_t **dataPtrOut)
+ {
+-	int		     error = ICNS_STATUS_OK;
++#if (ICNS_OPENJPEG == 1)
++	int                  error = ICNS_STATUS_OK;
+ 	opj_event_mgr_t      event_mgr;
++#endif /* (ICNS_OPENJPEG == 1) */
+ 	opj_cparameters_t    parameters;
++#if (ICNS_OPENJPEG == 1)
+ 	OPJ_COLOR_SPACE      color_space = CLRSPC_SRGB;
++#else /* (ICNS_OPENJPEG == 2) */
++	OPJ_COLOR_SPACE      color_space = OPJ_CLRSPC_SRGB;
++#endif /* (ICNS_OPENJPEG == 2) */
+ 	opj_image_cmptparm_t cmptparm[4];
+ 	opj_image_t	     *opjImg = NULL;
+ 	icns_byte_t	     *dataPtr = NULL;
+ 	int                  i, j;
+ 	int                  rowOffset, colOffset;
++#if (ICNS_OPENJPEG == 1)
+ 	opj_cinfo_t          *cinfo = NULL;
+ 	opj_cio_t            *cio = NULL;
+ 	int                  success = 0;
++#else /* (ICNS_OPENJPEG == 2) */
++	opj_codec_t          *encoder = NULL;
++	opj_stream_t         *stream = NULL;
++	mem_stream_t         *memStream = NULL;
++#endif /* (ICNS_OPENJPEG == 2) */
+ 	
+ 	if(iconImg == NULL)
+ 	{
+@@ -713,12 +905,14 @@ int icns_opj_image_to_jp2(icns_image_t *iconImg, icns_size_t *dataSizeOut, icns_
+ 	
+ 	*dataSizeOut = 0;
+ 	*dataPtrOut = NULL;
+-	
++
++#if (ICNS_OPENJPEG == 1)
+ 	memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
+ 	event_mgr.error_handler = icns_opj_error_callback;
+ 	event_mgr.warning_handler = icns_opj_warning_callback;
+ 	event_mgr.info_handler = icns_opj_info_callback;
+-	
++#endif /* (ICNS_OPENJPEG == 1) */
++
+ 	opj_set_default_encoder_parameters(&parameters);
+ 
+ 	parameters.tcp_numlayers = 1;
+@@ -766,7 +960,9 @@ int icns_opj_image_to_jp2(icns_image_t *iconImg, icns_size_t *dataSizeOut, icns_
+ 			opjImg->comps[3].data[p] = src_pixel->a;
+ 		}
+ 	}
+-	
++
++#if (ICNS_OPENJPEG == 1)
++
+ 	cinfo = opj_create_compress(CODEC_JP2);
+ 	opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
+ 	opj_setup_encoder(cinfo, &parameters, opjImg);
+@@ -810,6 +1006,58 @@ exception:
+ 	}
+ 	
+ 	return error;
++
++#else /* (ICNS_OPENJPEG == 2) */
++
++	encoder = opj_create_compress(OPJ_CODEC_JP2);
++	if(!encoder) {
++		icns_print_err("icns_opj_image_to_jp2: failed to create encoder!\n");
++		opj_image_destroy(opjImg);
++		return ICNS_STATUS_NO_MEMORY;
++	}
++
++	opj_set_error_handler(encoder, icns_opj_error_callback, stderr);
++	opj_set_warning_handler(encoder, icns_opj_warning_callback, stderr);
++	opj_set_info_handler(encoder, icns_opj_info_callback, stderr);
++
++	opj_setup_encoder(encoder, &parameters, opjImg);
++
++	stream = create_mem_stream(NULL, 0, OPJ_FALSE, &memStream);
++	if(!stream) {
++		icns_print_err("icns_opj_image_to_jp2: failed to create stream!\n");
++		opj_image_destroy(opjImg);
++		opj_destroy_codec(encoder);
++		return ICNS_STATUS_NO_MEMORY;
++	}
++
++	if(!opj_start_compress(encoder, opjImg, stream) || !opj_encode(encoder, stream) || !opj_end_compress(encoder, stream)) {
++		icns_print_err("icns_opj_image_to_jp2: Error while encoding jp2 data!\n");
++		opj_image_destroy(opjImg);
++		opj_stream_destroy(stream);
++		opj_destroy_codec(encoder);
++		return ICNS_STATUS_INVALID_DATA;
++	}
++
++	*dataSizeOut = memStream->bufferSize + 34;
++	*dataPtrOut = (icns_byte_t *) realloc(memStream->buffer, *dataSizeOut);
++
++	if(!(*dataPtrOut))
++	{
++		icns_print_err("icns_opj_image_to_jp2: Unable to allocate memory block of size: %d!\n", (int) *dataSizeOut);
++		opj_image_destroy(opjImg);
++		opj_stream_destroy(stream);
++		opj_destroy_codec(encoder);
++		return ICNS_STATUS_NO_MEMORY;
++	}
++
++	icns_place_jp2_cdef(*dataPtrOut, *dataSizeOut);
++
++	opj_image_destroy(opjImg);
++	opj_stream_destroy(stream);
++	opj_destroy_codec(encoder);
++
++	return ICNS_STATUS_OK;
++#endif /* (ICNS_OPENJPEG == 2) */
+ }
+ 
+ void icns_opj_error_callback(const char *msg, void *client_data) {

diff --git a/media-libs/libicns/libicns-0.8.1-r1.ebuild b/media-libs/libicns/libicns-0.8.1-r1.ebuild
new file mode 100644
index 00000000000..2573e085ea6
--- /dev/null
+++ b/media-libs/libicns/libicns-0.8.1-r1.ebuild
@@ -0,0 +1,41 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit autotools
+
+DESCRIPTION="A library for manipulating MacOS X .icns icon format"
+HOMEPAGE="https://sourceforge.net/projects/icns/"
+SRC_URI="mirror://sourceforge/icns/${P}.tar.gz"
+
+LICENSE="GPL-2 LGPL-2.1"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="static-libs"
+
+RDEPEND="
+	media-libs/libpng:0=
+	media-libs/openjpeg:2="
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-0.8.1-fix-build-system.patch
+	"${FILESDIR}"/${PN}-0.8.1-support-libopenjp2.patch
+	"${FILESDIR}"/${PN}-0.8.1-fix-gcc-warnings.patch
+)
+
+src_prepare() {
+	default
+	eautoreconf
+}
+
+src_configure() {
+	econf $(use_enable static-libs static)
+}
+
+src_install() {
+	default
+	find "${D}" -name '*.la' -delete || die
+}