Add new port graphics/libbpg:

BPG (Better Portable Graphics) is a new image format. Its purpose is to
replace the JPEG image format when quality or file size is an issue. Its
main advantages are:
 - High compression ratio. Files are much smaller than JPEG for similar
   quality.
 - Supported by most Web browsers with a small Javascript decoder (gzipped
   size: 56 KB).
 - Based on a subset of the HEVC open video compression standard.
 - Supports the same chroma formats as JPEG (grayscale, YCbCr 4:2:0, 4:2:2,
   4:4:4) to reduce the losses during the conversion. An alpha channel is
   supported. The RGB, YCgCo and CMYK color spaces are also supported.
 - Native support of 8 to 14 bits per channel for a higher dynamic range.
 - Lossless compression is supported.
 - Various metadata (such as EXIF, ICC profile, XMP) can be included.
 - Animation support.

WWW: http://bellard.org/bpg/

PR:		196837
Submitted by:	Matthieu Volat <mazhe@alkumuna.eu>

6 files changed, 174 insertions, 0 deletions

diff --git a/graphics/libbpg/Makefile b/graphics/libbpg/Makefile
new file mode 100644
index 000000000000..61dc815693fd
--- /dev/null
+++ b/graphics/libbpg/Makefile
@@ -0,0 +1,56 @@
+# Created by: Matthieu Volat <mazhe@alkumuna.eu>
+# $FreeBSD$
+
+PORTNAME=	libbpg
+PORTVERSION=	0.9.5
+CATEGORIES=	graphics
+MASTER_SITES=	http://bellard.org/bpg/
+
+MAINTAINER=	mazhe@alkumuna.eu
+COMMENT=	BPG (Better Portable Graphics) is a new image format
+
+LICENSE=	BSD2CLAUSE LGPL21
+LICENSE_COMB=	multi
+
+LIB_DEPENDS=	libjpeg.so:${PORTSDIR}/graphics/jpeg \
+		libpng.so:${PORTSDIR}/graphics/png
+
+OPTIONS_DEFINE=	SDL JCTVC X265
+OPTIONS_DEFAULT=SDL JCTVC
+OPTIONS_SUB=	yes
+
+USE_LDCONFIG=	yes
+SDL_USE=	SDL=image
+X265_LIB_DEPENDS=	libx265.so:${PORTSDIR}/multimedia/x265
+
+.include <bsd.port.options.mk>
+
+JCTVC_DESC=	Enable JCTVC (best quality but slow) for the encoder
+JCTVCHI_DESC=	Use bit depths > 12 with JCTVC (experimental)
+USES=		gmake compiler:c++11-lib
+CFLAGS+=	-fPIC -I${LOCALBASE}/include
+LDFLAGS+=	-L${LOCALBASE}/lib
+
+do-configure:
+.if ! ${PORT_OPTIONS:MSDL}
+	${REINPLACE_CMD} -e 's/^USE_BPGVIEW=y$$/#USE_BPGVIEW=/' ${WRKSRC}/Makefile
+.endif
+.if ! ${PORT_OPTIONS:MJCTVC}
+	${REINPLACE_CMD} -e 's/^USE_JCTVC=y$$/#USE_JCTVC=/' ${WRKSRC}/Makefile
+.endif
+.if ${PORT_OPTIONS:MX265}
+	${REINPLACE_CMD} -e 's/^#USE_JCTVC_HIGH_BIT_DEPTH=y$$/USE_JCTVC_HIGH_BIT_DEPTH=y/' ${WRKSRC}/Makefile
+.endif
+.if ${PORT_OPTIONS:MX265}
+	${REINPLACE_CMD} -e 's/^#USE_X265=y$$/USE_X265=y/' ${WRKSRC}/Makefile
+.endif
+
+post-install:
+.if ${PORT_OPTIONS:MSDL}
+	${INSTALL_PROGRAM} ${WRKSRC}/bpgview ${STAGEDIR}${PREFIX}/bin
+.endif
+	${INSTALL_DATA} ${WRKSRC}/libbpg.h ${STAGEDIR}${PREFIX}/include
+	${INSTALL_LIB} ${WRKSRC}/libbpg.a ${STAGEDIR}${PREFIX}/lib
+	${INSTALL_LIB} ${WRKSRC}/libbpg.so ${STAGEDIR}${PREFIX}/lib
+
+.include <bsd.port.mk>
diff --git a/graphics/libbpg/distinfo b/graphics/libbpg/distinfo
new file mode 100644
index 000000000000..a4e8266b5530
--- /dev/null
+++ b/graphics/libbpg/distinfo
@@ -0,0 +1,2 @@
+SHA256 (libbpg-0.9.5.tar.gz) = 30de1d0099920e24b7c9aae4d4e6b62f446823f0a1d52eb195dfc25c662ee203
+SIZE (libbpg-0.9.5.tar.gz) = 1039871
diff --git a/graphics/libbpg/files/patch-Makefile b/graphics/libbpg/files/patch-Makefile
new file mode 100644
index 000000000000..092a50a163dd
--- /dev/null
+++ b/graphics/libbpg/files/patch-Makefile
@@ -0,0 +1,82 @@
+--- Makefile.orig	2015-01-11 16:17:07 UTC
++++ Makefile
+@@ -17,7 +17,7 @@ USE_BPGVIEW=y
+ # Enable for compilation on MacOS X
+ #CONFIG_APPLE=y
+ # Installation prefix
+-prefix=/usr/local
++prefix=${DESTDIR}${PREFIX}
+ 
+ 
+ #################################
+@@ -31,19 +31,20 @@ CROSS_PREFIX:=
+ EXE:=
+ endif
+ 
+-CC=$(CROSS_PREFIX)gcc
+-CXX=$(CROSS_PREFIX)g++
+-AR=$(CROSS_PREFIX)ar
++CC?=$(CROSS_PREFIX)gcc
++CXX?=$(CROSS_PREFIX)g++
++AR?=$(CROSS_PREFIX)ar
++LD?=$(CROSS_PREFIX)ld
+ EMCC=emcc
+ 
+ PWD:=$(shell pwd)
+ 
+-CFLAGS:=-Os -Wall -MMD -fno-asynchronous-unwind-tables -fdata-sections -ffunction-sections -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -fomit-frame-pointer
+-CFLAGS+=-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_REENTRANT
+-CFLAGS+=-I.
+-CFLAGS+=-DCONFIG_BPG_VERSION=\"$(shell cat VERSION)\"
++CFLAGS_DIST:=-Os -Wall -MMD -fno-asynchronous-unwind-tables -fdata-sections -ffunction-sections -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -fomit-frame-pointer 
++CFLAGS_DIST+=-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_REENTRANT
++CFLAGS_DIST+=-I.
++CFLAGS_DIST+=-DCONFIG_BPG_VERSION=\"$(shell cat VERSION)\"
+ ifdef USE_JCTVC_HIGH_BIT_DEPTH
+-CFLAGS+=-DRExt__HIGH_BIT_DEPTH_SUPPORT
++CFLAGS_DIST+=-DRExt__HIGH_BIT_DEPTH_SUPPORT
+ endif
+ 
+ # Emscriptem config
+@@ -53,14 +54,17 @@ EMLDFLAGS+=-s NO_FILESYSTEM=1 -s NO_BROW
+ EMLDFLAGS+=-O3 --memory-init-file 0 --closure 1 --post-js post.js
+ EMCFLAGS:=$(CFLAGS)
+ 
+-LDFLAGS=-g
++LDFLAGS_DIST=-g
+ ifdef CONFIG_APPLE
+-LDFLAGS+=-Wl,-dead_strip
++LDFLAGS_DIST+=-Wl,-dead_strip
+ else
+-LDFLAGS+=-Wl,--gc-sections
++LDFLAGS_DIST+=-Wl,--gc-sections
+ endif
+-CFLAGS+=-g
+-CXXFLAGS=$(CFLAGS)
++CFLAGS_DIST+=-g
++
++CFLAGS:=${CFLAGS_DIST} ${CFLAGS}
++LDFLAGS:=${LDFLAGS_DIST} ${LDFLAGS}
++CXXFLAGS=${CFLAGS}
+ 
+ PROGS=bpgdec$(EXE) bpgenc$(EXE)
+ ifdef USE_BPGVIEW
+@@ -70,7 +74,7 @@ ifdef USE_EMCC
+ PROGS+=bpgdec.js bpgdec8.js bpgdec8a.js
+ endif
+ 
+-all: $(PROGS)
++all: libbpg.a libbpg.so $(PROGS)
+ 
+ LIBBPG_OBJS:=$(addprefix libavcodec/, \
+ hevc_cabac.o  hevc_filter.o  hevc.o         hevcpred.o  hevc_refs.o\
+@@ -158,6 +162,9 @@ bpgenc.o: CFLAGS+=-Wno-unused-but-set-va
+ libbpg.a: $(LIBBPG_OBJS) 
+ 	$(AR) rcs $@ $^
+ 
++libbpg.so: $(LIBBPG_OBJS) 
++	$(CC) $(LDFLAGS) -shared -o $@ $^
++
+ bpgdec$(EXE): bpgdec.o libbpg.a
+ 	$(CC) $(LDFLAGS) -o $@ $^ $(BPGDEC_LIBS)
+ 
diff --git a/graphics/libbpg/files/patch-jctvc_TLibCommon_TComPicYuv.cpp b/graphics/libbpg/files/patch-jctvc_TLibCommon_TComPicYuv.cpp
new file mode 100644
index 000000000000..35441b27ec8f
--- /dev/null
+++ b/graphics/libbpg/files/patch-jctvc_TLibCommon_TComPicYuv.cpp
@@ -0,0 +1,11 @@
+--- jctvc/TLibCommon/TComPicYuv.cpp.orig	2015-01-11 16:17:07 UTC
++++ jctvc/TLibCommon/TComPicYuv.cpp
+@@ -41,7 +41,7 @@
+ 
+ #ifdef __APPLE__
+ #include <malloc/malloc.h>
+-#else
++#elif __Linux__
+ #include <malloc.h>
+ #endif
+ 
diff --git a/graphics/libbpg/pkg-descr b/graphics/libbpg/pkg-descr
new file mode 100644
index 000000000000..b01043c95930
--- /dev/null
+++ b/graphics/libbpg/pkg-descr
@@ -0,0 +1,17 @@
+BPG (Better Portable Graphics) is a new image format. Its purpose is to 
+replace the JPEG image format when quality or file size is an issue. Its
+main advantages are:
+ - High compression ratio. Files are much smaller than JPEG for similar 
+   quality.
+ - Supported by most Web browsers with a small Javascript decoder (gzipped
+   size: 56 KB).
+ - Based on a subset of the HEVC open video compression standard.
+ - Supports the same chroma formats as JPEG (grayscale, YCbCr 4:2:0, 4:2:2, 
+   4:4:4) to reduce the losses during the conversion. An alpha channel is 
+   supported. The RGB, YCgCo and CMYK color spaces are also supported.
+ - Native support of 8 to 14 bits per channel for a higher dynamic range.
+ - Lossless compression is supported.
+ - Various metadata (such as EXIF, ICC profile, XMP) can be included.
+ - Animation support. 
+
+WWW: http://bellard.org/bpg/
diff --git a/graphics/libbpg/pkg-plist b/graphics/libbpg/pkg-plist
new file mode 100644
index 000000000000..9877f9ccdb9a
--- /dev/null
+++ b/graphics/libbpg/pkg-plist
@@ -0,0 +1,6 @@
+bin/bpgdec
+bin/bpgenc
+%%SDL%%bin/bpgview
+include/libbpg.h
+lib/libbpg.a
+lib/libbpg.so