diff options
author | Patrick J Volkerding <volkerdi@slackware.com> | 2018-05-25 23:29:36 +0000 |
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committer | Eric Hameleers <alien@slackware.com> | 2018-06-01 00:36:01 +0200 |
commit | 39366733c3fe943363566756e2e152c45a1b3cb2 (patch) | |
tree | 228b0735896af90ca78151c9a69aa3efd12c8cae /patches/source/gcc/create_gcj_jvm.sh | |
parent | d31c50870d0bee042ce660e445c9294a59a3a65b (diff) | |
download | current-39366733c3fe943363566756e2e152c45a1b3cb2.tar.gz |
Fri May 25 23:29:36 UTC 201814.2
patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.2.txz: Rebuilt.
Handle removal of US/Pacific-New timezone. If we see that the machine is
using this, it will be automatically switched to US/Pacific.
Diffstat (limited to 'patches/source/gcc/create_gcj_jvm.sh')
-rw-r--r-- | patches/source/gcc/create_gcj_jvm.sh | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/patches/source/gcc/create_gcj_jvm.sh b/patches/source/gcc/create_gcj_jvm.sh new file mode 100644 index 00000000..d1011860 --- /dev/null +++ b/patches/source/gcc/create_gcj_jvm.sh @@ -0,0 +1,93 @@ +# --------------------------------------------------------------------------- +# This script creates a directory structure below /usr/lib/jvm and populates +# it with symlinks to GCC binaries. +# This will work as a compatibility layer to emulate an Oracle JDK/JRE. +# This emulation is required in order to compile OpenJDK using GNU java. +# +# The same can automatically be achieved in Slackware's gcc packages if +# the 'configure' command is called with the following additional parameters: +# --enable-java-home \ +# --with-java-home=/usr/lib$LIBDIRSUFFIX/jvm/jre \ +# --with-jvm-root-dir=/usr/lib$LIBDIRSUFFIX/jvm \ +# --with-jvm-jar-dir=/usr/lib$LIBDIRSUFFIX/jvm/jvm-exports \ +# --with-arch-directory=$LIB_ARCH \ +# +# Author: Eric Hameleers <alien@slackware.com> December 2011 +# --------------------------------------------------------------------------- + +# Automatically determine the architecture we're building on: +if [ -z "$ARCH" ]; then + case "$( uname -m )" in + i?86) export ARCH=i486 ;; + arm*) export ARCH=arm ;; + # Unless $ARCH is already set, use uname -m for all other archs: + *) export ARCH=$( uname -m ) ;; + esac +fi + +if [ "$ARCH" = "i486" ]; then + SLKCFLAGS="-O2 -march=i486 -mtune=i686" + LIBDIRSUFFIX="" + LIB_ARCH=i386 +elif [ "$ARCH" = "i686" ]; then + SLKCFLAGS="-O2 -march=i686 -mtune=i686" + LIBDIRSUFFIX="" + LIB_ARCH=i386 +elif [ "$ARCH" = "x86_64" ]; then + SLKCFLAGS="-O2 -fPIC" + LIBDIRSUFFIX="64" + LIB_ARCH=amd64 +else + SLKCFLAGS="-O2" + LIBDIRSUFFIX="" + LIB_ARCH=$ARCH +fi + +# Where does the OpenJDK SlackBuild expect the GNU java compatibility symlinks: +JVM=${1:-/usr/lib${LIBDIRSUFFIX}/jvm} +BINDIR=/usr/bin + +# What version of GCC do we have installed: +GCJVER=$(gcj -dumpversion) + +# First, remove the old set of symlinks if they should exist: +rm -fr $JVM + +# Create a JDK compatible directory structure for GNU java: +mkdir -p $JVM +mkdir -p $JVM/bin +mkdir -p $JVM/jre/bin +mkdir -p $JVM/jre/lib/${LIB_ARCH}/client +mkdir -p $JVM/jre/lib/${LIB_ARCH}/server +mkdir -p $JVM/lib + +ln -sf $BINDIR/gjar $JVM/bin/jar +ln -sf $BINDIR/grmic $JVM/bin/rmic +ln -sf $BINDIR/gjavah $JVM/bin/javah +ln -sf $BINDIR/jcf-dump $JVM/bin/javap +ln -sf $BINDIR/gappletviewer $JVM/bin/appletviewer +ln -sf $BINDIR/grmiregistry $JVM/bin/rmiregistry +ln -sf $BINDIR/grmiregistry $JVM/jre/bin/rmiregistry +ln -sf $BINDIR/gkeytool $JVM/bin/keytool +ln -sf $BINDIR/gkeytool $JVM/jre/bin/keytool +ln -sf $BINDIR/gij $JVM/bin/java +ln -sf $BINDIR/ecj $JVM/bin/javac +ln -sf /usr/lib/gcj-${GCJVER}-11/libjvm.so $JVM/jre/lib/${LIB_ARCH}/client/libjvm.so +ln -sf /usr/lib/gcj-${GCJVER}-11/libjvm.so $JVM/jre/lib/${LIB_ARCH}/server/libjvm.so +ln -sf /usr/lib/gcj-${GCJVER}-11/libjawt.so $JVM/jre/lib/${LIB_ARCH}/libjawt.so +ln -sf /usr/share/java/libgcj-${GCJVER}.jar $JVM/jre/lib/rt.jar +ln -sf /usr/share/java/libgcj-tools-${GCJVER}.jar $JVM/lib/tools.jar +ln -sf /usr/include/c++/${GCJVER}/gnu/java $JVM/include + +# Add a Eclipse Java Compiler wrapper which is required +# for bootstrapping OpenJDK using GNU java: +cat <<EOT > /usr/bin/ecj +#!/bin/sh + +CLASSPATH=/usr/share/java/ecj.jar\${CLASSPATH:+:}\$CLASSPATH \ + java org.eclipse.jdt.internal.compiler.batch.Main "\$@" + +EOT +chmod 755 /usr/bin/ecj + + |