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|
#!/bin/bash
#
# SlackBuild for libgcrypt:
# http://directory.fsf.org/security/libgcrypt.html
#
# Author: Luis ( luis at riseup d0t net )
# Required binaries: gpg, gzip, wget
#
CWD=`pwd`
# Look for slackbuildrc
if [ -f ~/.slackbuildrc ]; then
source ~/.slackbuildrc
elif [ -f /etc/slackbuildrc ]; then
source /etc/slackbuildrc
fi
# Set variables
PACKAGE="libgcrypt"
ARCH=${ARCH:=i486}
VERSION=${VERSION:=1.2.3}
BUILD=${BUILD:=1ls}
SRC_DIR=${SRC_DIR:=$CWD}
TMP=${TMP:=/tmp}
PKG=${PKG:=$TMP/package-$PACKAGE}
REPOS=${REPOS:=$TMP}
PREFIX=${PREFIX:=/usr}
# Set system libraries' path and optmization flags based on $ARCH
LIBDIR=$PREFIX/lib
if [ "$ARCH" = "i386" ]; then
SLKCFLAGS="-O2 -march=i386 -mtune=i686"
elif [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
elif [ "$ARCH" = "i686" ]; then
SLKCFLAGS="-O2 -march=i686"
elif [ "$ARCH" = "s390" ]; then
SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
SLKCFLAGS="-O2"
LIBDIR="$PREFIX/lib64"
fi
# Set error codes (used by createpkg)
ERROR_WGET=31; ERROR_MAKE=32; ERROR_INSTALL=33
ERROR_MD5=34; ERROR_CONF=35; ERROR_HELP=36
ERROR_TAR=37; ERROR_MKPKG=38; ERROR_GPG=39
ERROR_PATCH=40; ERROR_VCS=41; ERROR_MKDIR=42
# Clean up any leftovers of previous builds
rm -rf $PACKAGE-$VERSION 2> /dev/null
rm -rf $PKG 2> /dev/null
mkdir -p $SRC_DIR || exit $ERROR_MKDIR
mkdir -p $PKG || exit $ERROR_MKDIR
mkdir -p $REPOS || exit $ERROR_MKDIR
# Import (minimized) signing key from
# http://www.gnupg.org/(en)/signature_key.html
gpg --import << EOGPG || exit $ERROR_GPG
-----BEGIN PGP PUBLIC KEY BLOCK-----
mI4EQ7f6xwEEANCZGXorXMkDKpNsRnf+ZhqHOPmDcEKPDkplcCL2PFACN7QaK4Re
oWvZ4mqmVOL3ZXU51zFNI9aD3JAIToET2jr2hGYWFExdBf9eaYgBeXZGUOnbJl1V
JDzWDGU6ZHNpwPiAAgYjpsoBgZCxbl7x0VtYukjc9vIkR/1GXGC4v9ohACCBVlCZ
tCZXZXJuZXIgS29jaCAoZGlzdCBzaWcpIDxkZDlqbkBnbnUub3JnPoi8BBMBAgAm
BQJDt/rIAhsDBQkFo5qABgsJCAcDAgQVAggDBBYCAwECHgECF4AACgkQU7Yg0Bzg
xjB5owQAh0MO0kuQ7hM6AKj8YK4bRGapHBmeIniaer9Y6vwXgErfDUci7BUQTxXo
FFTgKHHzBz39bzeStyQgTm5plGaOEJcJayIr07DaeBtcC/dMoVUJswybKMFtP7fU
z05PRKjChvxrWzhe/Yn6BAmPF+6YxQo2W98rzq0THS5wKJjXmHw=
=3fgc
-----END PGP PUBLIC KEY BLOCK-----
EOGPG
# Dowload source and its signature, if necessary
SRC="$PACKAGE-$VERSION.tar.bz2"
URL="ftp://ftp.gnupg.org/gcrypt/libgcrypt/$SRC"
if [ ! -f "$SRC_DIR/$SRC" ]; then
wget "$URL" -O "$SRC_DIR/$SRC" || exit $ERROR_WGET
fi
if [ ! -f "$SRC_DIR/$SRC.sig" ]; then
wget "$URL.sig" -O "$SRC_DIR/$SRC.sig" || exit $ERROR_WGET
fi
# Check source's signature
gpg --verify $SRC_DIR/$SRC.sig $SRC_DIR/$SRC || exit $ERROR_GPG
# Untar, configure, compile and install
tar --no-same-owner --no-same-permissions -xvf $SRC_DIR/$SRC || exit $ERROR_TAR
cd $PACKAGE-$VERSION
CFLAGS="$SLKCFLAGS" \
./configure \
--prefix=$PREFIX --libdir=$LIBDIR \
--enable-m-guard --enable-noexecstack || exit $ERROR_CONF
make || exit $ERROR_MAKE
make install DESTDIR=$PKG || exit $ERROR_INSTALL
# Strip binaries
( cd $PKG
find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null
find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
xargs strip --strip-unneeded 2> /dev/null
)
# Compress info pages
rm -f $PKG/$PREFIX/info/dir
gzip -9 $PKG/$PREFIX/info/*
# Install documentation
DOCS="AUTHORS BUGS COPYING* ChangeLog INSTALL NEWS README* THANKS TODO VERSION"
mkdir -p $PKG/$PREFIX/doc/$PACKAGE-$VERSION || exit $ERROR_MKDIR
cp -a $DOCS $PKG/$PREFIX/doc/$PACKAGE-$VERSION
# Add slack-desc file
mkdir -p $PKG/install || exit $ERROR_MKDIR
cat << EOF > $PKG/install/slack-desc
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description. Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in. You must
# make exactly 11 lines for the formatting to be correct. It's also
# customary to leave one space after the ':'.
|-----handy-ruler-----------------------------------------------------|
libgcrypt: libgcrypt (Cryptographic library)
libgcrypt:
libgcrypt: Libgcrypt is a general purpose cryptographic library based on the
libgcrypt: code from GnuPG. It provides functions for all cryptographic
libgcrypt: building blocks: symmetric ciphers, hash algorithms, MACs, public
libgcrypt: key algorithms, large integer functions, random numbers and a lot
libgcrypt: of supporting functions.
libgcrypt:
libgcrypt: For more information,
libgcrypt: http://directory.fsf.org/security/libgcrypt.html
libgcrypt:
EOF
# Build the package
cd $PKG
makepkg -l y -c n $REPOS/$PACKAGE-$VERSION-$ARCH-$BUILD.tgz || exit $ERROR_MKPKG
# Delete build directory, if requested
if [ "$CLEANUP" == "yes" ]; then
rm -rf $PKG $CWD/$PACKAGE-$VERSION
fi
|
