diff options
| -rw-r--r-- | graphics/mozjpeg/README | 71 | ||||
| -rw-r--r-- | graphics/mozjpeg/mozjpeg.SlackBuild | 133 | ||||
| -rw-r--r-- | graphics/mozjpeg/mozjpeg.info | 6 | ||||
| -rw-r--r-- | graphics/mozjpeg/mozjpeg.sh | 8 |
4 files changed, 114 insertions, 104 deletions
diff --git a/graphics/mozjpeg/README b/graphics/mozjpeg/README index 00b151318f..a8d968a844 100644 --- a/graphics/mozjpeg/README +++ b/graphics/mozjpeg/README @@ -1,41 +1,60 @@ mozjpeg (Mozilla JPEG Encoder Project) -mozjpeg is a fork of libjpeg-turbo from Mozilla Research. Its goal is to -reduce the size of JPEG files without reducing quality or compatibility -with the vast majority of the world's deployed decoders. The idea is to -reduce transfer times for JPEGs on the Web, thus reducing page load times. - -mozjpeg is not intended to be a general JPEG library replacement. It makes -tradeoffs that are intended to benefit Web use cases and focuses solely -on improving encoding. It is best used as part of a Web encoding workflow. - -In essence, libjpeg-turbo (as shipped with Slackware) is optimized for -speed of encoding/decoding, while mozjpeg is optimized for encoding -smaller file sizes (at the expense of speed). mozjpeg will not interfere -with Slackware's libjpeg-turbo package, as it installs to /opt/mozjpeg/. +mozjpeg is a fork of libjpeg-turbo from Mozilla Research. Its +goal is to reduce the size of JPEG files without reducing quality +or compatibility with the vast majority of the world's deployed +decoders. The idea is to reduce transfer times for JPEGs on the Web, +thus reducing page load times. + +mozjpeg is not intended to be a general JPEG library replacement. It +makes tradeoffs that are intended to benefit Web use cases and +focuses solely on improving encoding. It is best used as part of a Web +encoding workflow. + +In essence, libjpeg-turbo (as shipped with Slackware) is optimized +for speed of encoding/decoding, while mozjpeg is optimized for +encoding smaller file sizes (at the expense of speed). mozjpeg will +not interfere with Slackware's libjpeg-turbo package, as it installs +to /opt/mozjpeg/. mozjpeg supports multiple versions of the libjpeg API. By default, version 6b is built. If you need compatibility with libjpeg 7 or 8, set API=7 or API=8 in the script's environment. -Optionally, mozjpeg can be built with Java wrapper support for -turbojpeg. To do this, install one of: jdk, openjdk, openjdk8, or -openjdk6. Then run this script with JAVA=yes in the environment. +Usage +----- +To run the binaries, either call them by their full paths, e.g: -To run the binaries, it's probably easiest to add this to ~/.bash_profile: +$ /opt/mozjpeg/bin/cjpeg -export PATH=/opt/mozjpeg/bin:$PATH -export MANPATH=/opt/mozjpeg/man:$MANPATH +...or else: -To compile & link with the mozjpeg libraries, use -I/opt/mozjpeg/include -and -L/opt/mozjpeg/lib (or lib64). You might also want -static, or -else -Wl,-rpath,/opt/mozjpeg/lib (or lib64). Starting with version 3.2, -there's also pkg-config support for mozjpeg. In ~/.bash_profile: +$ source /etc/profile.d/mozjpeg.sh -export PKG_CONFIG_PATH=/opt/mozjpeg/lib64/pkgconfig:$PKG_CONFIG_PATH +...to temporarily make mozjpeg the default, in the current shell. +Running e.g. "cjpeg" will now run the mozjpeg one. If you wanted to +do this permanently for all users (not recommended), you could: -(chage lib64 to lib, for 32-bit Slackware) +# chmod +x /etc/profile.d/mozjpeg.sh -If you built with JAVA=yes, the java library will be installed +...then log out and back in. The profile script isn't executable by +default, to avoid surprises. + +Development +----------- +To compile & link with the mozjpeg libraries, use -I/opt/mozjpeg/include +and -L/opt/mozjpeg/lib (or lib64). You might also want -static, or +else -Wl,-rpath,/opt/mozjpeg/lib (or lib64). Starting with version 3.2, +there's also pkg-config support for mozjpeg. If you source the profile +script, software that uses pkg-config should find and link with the +mozjpeg libraries automatically. + +Java Support +------------ +Optionally, mozjpeg can be built with Java wrapper support +for turbojpeg. To do this, install one of: jdk, openjdk8, +openjdk7, or openjdk6 (or possibly one of the zulu-openjdk* +or adoptopenjdk* packages; untested). Then run this script with +JAVA=yes in the environment. The Java library will be installed as /opt/mozjpeg/classes/turbojpeg.jar, and the docs will be in /usr/doc/mozjpeg-$VERSION/javadoc. diff --git a/graphics/mozjpeg/mozjpeg.SlackBuild b/graphics/mozjpeg/mozjpeg.SlackBuild index c752946864..ecf3732720 100644 --- a/graphics/mozjpeg/mozjpeg.SlackBuild +++ b/graphics/mozjpeg/mozjpeg.SlackBuild @@ -25,6 +25,18 @@ # with this program (most likely, a file named COPYING). If not, see # <http://www.gnu.org/licenses/>. +# 20210310 bkw: update for v4.0.3. +# - upstream switched from autoconf to cmake, so this script can't +# build older versions any more. +# - cmake chokes when trying to build static libs, apparently because +# we don't have a static libpng.a. So no more static libs in this +# package until further notice. If you actually care about this, +# remind me to look into it again. +# - get rid of man pages, they're identical to the ones from libjpeg-turbo. +# - add profile script. +# - add -Wl,-rpath to .pc files. +# - install HTML docs in /usr/doc. + # 20180101 bkw: Update for v3.3.1. Script still works with 3.1 and 3.2, # if you can think of a use for them. @@ -45,7 +57,7 @@ # - BUILD=2 PRGNAM=mozjpeg -VERSION=${VERSION:-3.3.1} +VERSION=${VERSION:-4.0.3} BUILD=${BUILD:-1} TAG=${TAG:-_SBo} @@ -85,19 +97,18 @@ rm -rf $PRGNAM-$VERSION tar xvf $CWD/$PRGNAM-$VERSION.tar.gz cd $PRGNAM-$VERSION chown -R root:root . -find -L . \ - \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \ - -o -perm 511 \) -exec chmod 755 {} \; -o \ - \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \ - -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \; - -# JAVA=yes only tested with openjdk and openjdk6. We source the profile.d -# script here in case someone's *just* installed jdk|openjdk, so they -# won't have to log out & back in to get this built. This mostly helps -# out sbopkg users. +find -L . -perm /111 -a \! -perm 755 -a -exec chmod 755 {} \+ -o \ + \! -perm /111 -a \! -perm 644 -a -exec chmod 644 {} \+ + +ARGS="" + +# JAVA=yes only tested with openjdk8. We source the profile.d script +# here in case someone's *just* installed jdk|openjdk, so they won't +# have to log out & back in to get this built. This mostly helps out +# sbopkg users. JAVA="${JAVA:-no}" if [ "$JAVA" = "yes" ]; then - EXTRAOPTS="--with-java " + ARGS+="-DWITH_JAVA=TRUE " # Find a JDK. Presumably a sane admin will only have one of these # profile scripts executable, even if he's installed all of them. @@ -105,84 +116,56 @@ if [ "$JAVA" = "yes" ]; then # sure it actually matters that much ("write once, run anywhere" should # mean a .jar built with openjdk will run with Oracle's jdk, right? But # there's JNI (native code) involved...) - for i in jdk openjdk8 openjdk openjdk6; do + for i in jdk openjdk8 openjdk7 openjdk6; do if [ -x /etc/profile.d/$i.sh ]; then source /etc/profile.d/$i.sh break fi done - - # Whichever jdk we decided to use, use its JAVA_HOME. Unfortunately - # mozjpeg ignores the *standard* JAVA_HOME env var, so we persuade - # it thus: - sed -i "s,/usr/java,$JAVA_HOME,g" configure.ac fi -autoreconf -fiv - -# Maybe TODO: really, there should be a way to build multiple API versions, -# with file paths that don't clash: /opt/mozjpeg/jpeg$API/(bin|lib|include). -# However, I'd be inventing my own directory layout for this (upstream -# doesn't support it), which is kinda outside the scope of what a SlackBuild -# should do. If you *really* need this feature, email me and convince me to -# implement it (it's a lot of error-prone work, not going to do it unless -# someone actually needs it). API="${API:-6b}" -case "$API" in - 6b) ;; # do nothing, this is the default - 7|8) EXTRAOPTS="$EXTRAOPTS --with-jpeg$API" ;; - *) echo "Invalid API version, supported versions are 6b 7 8" 1>&2 - exit 1 - ;; -esac - -# 20170310 bkw: This stuff needs documenting, or I'll forget why -# I did it this way. - -# Leaving off all the --prefix and related options below, since the -# default prefix is already /opt/mozjpeg... though starting with 3.2, -# the man pages and docs are in $PREFIX/share/(man|doc), so use -# --mandir and --docdir. Also, to make 3.2 match the 3.1 package, need -# --datarootdir=$PREFIX to make the java classes go to $PREFIX/classes. - -# Ryan's version of this script had --disable-static, but I'm leaving -# that off, because sometimes static libs are easier to deal with when -# you're linking with libraries outside the system /usr/lib(64) dir. - -# The LDFLAGS gibberish below is to force the binaries in /opt/mozjpeg/bin -# to use the libraries in /opt/mozjpeg/lib(64), otherwise they use the -# system libjpeg in /usr/lib(64) which partly defeats the purpose of -# having optimized jpeg libs... - - -LDFLAGS="-Wl,-rpath,/opt/$PRGNAM/lib$LIBDIRSUFFIX" \ -CFLAGS="$SLKCFLAGS" \ -CXXFLAGS="$SLKCFLAGS" \ -./configure \ - $EXTRAOPTS \ - --datarootdir=/opt/$PRGNAM \ - --mandir=/opt/$PRGNAM/man \ - --docdir=/opt/$PRGNAM/doc \ - --build=$ARCH-slackware-linux - -# the java stuff chokes without -j1, everything else is OK. -if [ "$JAVA" = "yes" ]; then - make -j1 -C java -fi - -make # V=1 -make install-strip DESTDIR=$PKG -gzip $PKG/opt/$PRGNAM/man/man?/*.? - -# docs are installed in /opt already (except the license) +[ "$API" = "7" ] && ARGS+="-DWITH_JPEG7=TRUE " +[ "$API" = "8" ] && ARGS+="-DWITH_JPEG8=TRUE " + +mkdir -p build +cd build + CFLAGS="$SLKCFLAGS" \ + CXXFLAGS="$SLKCFLAGS" \ + cmake \ + $ARGS \ + -DENABLE_STATIC=FALSE \ + -DPNG_LIBRARY_DEBUG=/usr/lib$LIBDIRSUFFIX/libpng.so \ + -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \ + -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \ + -DCMAKE_INSTALL_PREFIX=/opt/$PRGNAM \ + -DCMAKE_BUILD_TYPE=Release .. + make + make install/strip DESTDIR=$PKG +cd .. + +# Slackware has these man pages already. +rm -rf $PKG/opt/$PRGNAM/man + +# most of the docs are installed in /opt already, but not all. mkdir -p $PKG/usr/doc mv $PKG/opt/$PRGNAM/doc $PKG/usr/doc/$PRGNAM-$VERSION +rm -f CMakeLists.txt BUILDING.* jconfig.txt # do not want +cp -a *.txt *.md tjexample.c doc/html $PKG/usr/doc/$PRGNAM-$VERSION ln -s ../../../usr/doc/$PRGNAM-$VERSION $PKG/opt/$PRGNAM/doc -cp -a LICENSE.* $PKG/usr/doc/$PRGNAM-$VERSION cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild [ "$JAVA" = "yes" ] && cp -a java/doc $PKG/usr/doc/$PRGNAM-$VERSION/javadoc +# 20210312 bkw: profile script is new with v4.0.x. It's installed without +x +# permission (see README). +mkdir -p $PKG/etc/profile.d +sed "s,@,$LIBDIRSUFFIX," $CWD/${PRGNAM}.sh > $PKG/etc/profile.d/${PRGNAM}.sh + +# 20210312 bkw: help pkg-config out a bit. +sed -i '/^Libs:/s|$| -lm -Wl,-rpath,${libdir}|' \ + $PKG/opt/$PRGNAM/lib$LIBDIRSUFFIX/pkgconfig/*.pc + mkdir -p $PKG/install sed -e "s,@API@,$API," -e "s,@JAVA@,$JAVA," \ $CWD/slack-desc > \ diff --git a/graphics/mozjpeg/mozjpeg.info b/graphics/mozjpeg/mozjpeg.info index fe1d1c78b8..b799b1deda 100644 --- a/graphics/mozjpeg/mozjpeg.info +++ b/graphics/mozjpeg/mozjpeg.info @@ -1,8 +1,8 @@ PRGNAM="mozjpeg" -VERSION="3.3.1" +VERSION="4.0.3" HOMEPAGE="https://github.com/mozilla/mozjpeg" -DOWNLOAD="https://github.com/mozilla/mozjpeg/archive/v3.3.1/mozjpeg-3.3.1.tar.gz" -MD5SUM="63bc152b325666465ae86dc046786118" +DOWNLOAD="https://github.com/mozilla/mozjpeg/archive/v4.0.3/mozjpeg-4.0.3.tar.gz" +MD5SUM="c6910ca8f0ee82a8c0243dc5b7217aba" DOWNLOAD_x86_64="" MD5SUM_x86_64="" REQUIRES="" diff --git a/graphics/mozjpeg/mozjpeg.sh b/graphics/mozjpeg/mozjpeg.sh new file mode 100644 index 0000000000..fc784ee53a --- /dev/null +++ b/graphics/mozjpeg/mozjpeg.sh @@ -0,0 +1,8 @@ +# mozjpeg.sh: part of the SBo mozjpeg build, by B. Watson +# <yalhcru@gmail.com>. Source this file in your shell, to run +# mozjpeg's binaries by default, and to compile software with +# mozjpeg's libraries. Not installed +x by default to avoid +# conflicting with Slackware's libjpeg-turbo package. + +export PATH=/opt/mozjpeg/bin:$PATH +export PKG_CONFIG_PATH=/opt/mozjpeg/lib@/pkgconfig:$PKG_CONFIG_PATH |