diff options
Diffstat (limited to 'graphics/pngcheck')
| -rw-r--r-- | graphics/pngcheck/Makefile | 23 | ||||
| -rw-r--r-- | graphics/pngcheck/pkg-descr | 20 |
2 files changed, 29 insertions, 14 deletions
diff --git a/graphics/pngcheck/Makefile b/graphics/pngcheck/Makefile index c1217cd76e4b..03f89944bf5f 100644 --- a/graphics/pngcheck/Makefile +++ b/graphics/pngcheck/Makefile @@ -3,26 +3,33 @@ PORTNAME= pngcheck PORTVERSION= 2.3.0 +PORTREVISION= 1 CATEGORIES= graphics MASTER_SITES= SF/png-mng/${PORTNAME}/${PORTVERSION} MAINTAINER= nemysis@FreeBSD.org COMMENT= Checks the integrity of PNG images +LICENSE= MIT GPLv2 +LICENSE_COMB= dual + MAKEFILE= Makefile.unx MAKE_ARGS= CC="${CC}" LD="${CC}" CFLAGS="${CFLAGS} -DUSE_ZLIB" LIBS="-lz" PORTDOCS= CHANGELOG README -PLIST_FILES= bin/pngcheck -NO_STAGE= yes -.include <bsd.port.options.mk> +OPTIONS_DEFINE= DOCS + +PLIST_FILES= bin/pngcheck \ + bin/pngsplit \ + bin/png-fix-IDAT-windowsize do-install: - ${INSTALL_PROGRAM} ${WRKSRC}/pngcheck ${PREFIX}/bin -.if ${PORT_OPTIONS:MDOCS} - ${MKDIR} ${DOCSDIR} - ${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${DOCSDIR} -.endif +.for f in pngcheck pngsplit png-fix-IDAT-windowsize + ${INSTALL_PROGRAM} ${WRKSRC}/${f} ${STAGEDIR}${PREFIX}/bin/ +.endfor + + @${MKDIR} ${STAGEDIR}${DOCSDIR} + ${INSTALL_DATA} ${PORTDOCS:S|^|${WRKSRC}/|} ${STAGEDIR}${DOCSDIR} .include <bsd.port.mk> diff --git a/graphics/pngcheck/pkg-descr b/graphics/pngcheck/pkg-descr index feff3efe08c9..f965a4f898c5 100644 --- a/graphics/pngcheck/pkg-descr +++ b/graphics/pngcheck/pkg-descr @@ -1,8 +1,16 @@ -pngcheck is the official PNG tester and debugger. Originally -designed simply to test the CRCs within a PNG image file (e.g., -to check for ASCII rather than binary transfer), it has since -been extended to check and optionally print almost all the -information about a PNG image and to verify that it conforms to -the PNG specification. It also includes partial support for MNG animations. +pngcheck verifies the integrity of PNG, JNG and MNG files +(by checking the internal 32-bit CRCs [checksums] and decompressing +the image data); it can optionally dump almost all of the chunk-level +information in the image in human-readable form. +For example, it can be used to print the basic statistics about an image +(dimensions, bit depth, etc.); to list the color and transparency info +in its palette (assuming it has one); or to extract the embedded text +annotations. This is a command-line program with batch capabilities. + +pngsplit - break a PNG, MNG or JNG image into constituent chunks +(numbered for easy reassembly) + +png-fix-IDAT-windowsize - fix minor zlib-header breakage caused by +older libpng WWW: http://www.libpng.org/pub/png/apps/pngcheck.html |