forked from I2P_Developers/i2p.i2p
e574b5e61a
- use my find-java-home stub script when building jcupid - move find-java-home to core/c - add support for ArchLinux to find-java-home
123 lines
3.6 KiB
Bash
Executable File
123 lines
3.6 KiB
Bash
Executable File
#!/bin/sh
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#
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# Build the jbigi library for i2p
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#
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# To build a static library:
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# Set $I2P to point to your I2P installation
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# Set $JAVA_HOME to point to your Java SDK
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# build.sh
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# This script downloads gmp-4.3.2.tar.bz2 to this directory
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# (if a different version, change the VER= line below)
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#
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# To build a dynamic library (you must have a libgmp.so somewhere in your system)
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# Set $I2P to point to your I2P installation
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# Set $JAVA_HOME to point to your Java SDK
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# build.sh dynamic
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#
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# The resulting library is lib/libjbigi.so
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#
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rm -rf bin/local
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mkdir -p lib bin/local
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# Use 4.3.2 32bit CPUs.
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# Use 5.0.2 64bit CPUs.
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VER=4.3.2
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# If JAVA_HOME isn't set, try to figure it out on our own
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[ -z $JAVA_HOME ] && . ../find-java-home
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if [ ! -f "$JAVA_HOME/include/jni.h" ]; then
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echo "ERROR: Cannot find jni.h! Looked in \"$JAVA_HOME/include/jni.h\"" >&2
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echo "Please set JAVA_HOME to a java home that has the JNI" >&2
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exit 1
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fi
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# Abort script on uncaught errors
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set -e
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download_gmp ()
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{
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if [ $(which wget) ]; then
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echo "Downloading ftp://ftp.gmplib.org/pub/gmp-${VER}/${TAR}"
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wget -N --progress=dot ftp://ftp.gmplib.org/pub/gmp-${VER}/${TAR}
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else
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echo "ERROR: Cannot find wget." >&2
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echo >&2
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echo "Please download ftp://ftp.gmplib.org/pub/gmp-${VER}/${TAR}" >&2
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echo "manually and rerun this script." >&2
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exit 1
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fi
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}
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extract_gmp ()
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{
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tar -xjf ${TAR} > /dev/null 2>&1|| (rm -f ${TAR} && download_gmp && extract_gmp || exit 1)
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}
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TAR=gmp-${VER}.tar.bz2
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if [ "$1" != "dynamic" -a ! -d gmp-${VER} ]; then
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if [ ! -f $TAR ]; then
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download_gmp
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fi
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echo "Building the jbigi library with GMP Version ${VER}"
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echo "Extracting GMP..."
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extract_gmp
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fi
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cd bin/local
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echo "Building..."
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if [ "$1" != "dynamic" ]; then
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case `uname -sr` in
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Darwin*)
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# --with-pic is required for static linking
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../../gmp-${VER}/configure --with-pic;;
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*)
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# and it's required for ASLR
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../../gmp-${VER}/configure --with-pic;;
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esac
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make
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sh ../../build_jbigi.sh static
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else
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shift
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sh ../../build_jbigi.sh dynamic
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fi
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cp *jbigi???* ../../lib/
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echo 'Library copied to lib/'
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cd ../..
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if [ "$1" != "notest" ]; then
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if [ -z "$I2P" ]; then
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if [ -r $HOME/i2p/lib/i2p.jar ]; then
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I2P="$HOME/i2p"
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elif [ -r /usr/share/i2p/lib/i2p.jar ]; then
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I2P="/usr/share/i2p"
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else
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echo "Please set the environment variable \$I2P to run tests." >&2
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fi
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fi
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if [ ! -f $I2P/lib/i2p.jar ]; then
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echo "I2P installation not found" >&2
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echo "We looked in $I2P" >&2
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echo "Not running tests against I2P installation without knowing where it is." >&2
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echo >&2
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echo "Please set the environment variable I2P to the location of your"
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echo "I2P installation (so that \$I2P/lib/i2p.jar works)." >&2
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echo "If you do so, this script will run two tests to compare your" >&2
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echo "installed jbigi with the one here you just compiled to see if" >&2
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echo "there is a marked improvement." >&2
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exit 1
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fi
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echo 'Running test with standard I2P installation...'
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java -cp $I2P/lib/i2p.jar:$I2P/lib/jbigi.jar net.i2p.util.NativeBigInteger
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echo
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echo 'Running test with new libjbigi...'
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java -Djava.library.path=lib/ -cp $I2P/lib/i2p.jar:$I2P/lib/jbigi.jar net.i2p.util.NativeBigInteger
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echo 'If the second run shows better performance, please use the jbigi that you have compiled so that I2P will work better!'
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echo "(You can do that just by copying lib/libjbigi.so over the existing libjbigi.so file in \$I2P)"
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fi
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