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#!/bin/sh
# $Id$
# Copyright 2020, 2021 Eric Hameleers, Eindhoven, NL
# All rights reserved.
#
# Permission to use, copy, modify, and distribute this software for
# any purpose with or without fee is hereby granted, provided that
# the above copyright notice and this permission notice appear in all
# copies.
#
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script
# ===========================
# By: Eric Hameleers <alien@slackware.com>
# For: mbedtls
# Descr: cryptographic C library with small footprint
# URL: https://www.trustedfirmware.org/projects/mbed-tls/
# Build needs:
# Needs:
# Changelog:
# 2.24.0-1: 05/Oct/2020 by Eric Hameleers <alien@slackware.com>
# * Initial build.
# 2.25.0-1: 08/jan/2021 by Eric Hameleers <alien@slackware.com>
# * Initial build.
#
# Run 'sh mbedtls.SlackBuild' to build a Slackware package.
# The package (.t?z) and .txt file as well as build logs are created in /tmp .
# Install the package using 'installpkg' or 'upgradepkg --install-new'.
#
# -----------------------------------------------------------------------------
PRGNAM=mbedtls
VERSION=${VERSION:-2.25.0}
BUILD=${BUILD:-1}
NUMJOBS=${NUMJOBS:-" -j$(nproc) "}
TAG=${TAG:-alien}
DOCS="CONTRIBUTING.md ChangeLog LICENSE README.md dco.txt"
# Where do we look for sources?
SRCDIR=$(cd $(dirname $0); pwd)
# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
TMP=${TMP:-/tmp/build}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}
SOURCE="$SRCDIR/${PRGNAM}-${VERSION}.tar.gz"
SRCURL="https://github.com/ARMmbed/${PRGNAM}/archive/v${VERSION}.tar.gz"
##
## --- with a little luck, you won't have to edit below this point --- ##
##
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$(uname -m)" in
i?86) ARCH=i586 ;;
arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
# Unless $ARCH is already set, use uname -m for all other archs:
*) ARCH=$(uname -m) ;;
esac
export ARCH
fi
# Set CFLAGS/CXXFLAGS and LIBDIRSUFFIX:
case "$ARCH" in
i?86) SLKCFLAGS="-O2 -march=${ARCH} -mtune=i686"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
x86_64) SLKCFLAGS="-O2 -fPIC"
SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
;;
armv7hl) SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
SLKLDFLAGS=""; LIBDIRSUFFIX=""
;;
*) SLKCFLAGS=${SLKCFLAGS:-"-O2"}
SLKLDFLAGS=${SLKLDFLAGS:-""}; LIBDIRSUFFIX=${LIBDIRSUFFIX:-""}
;;
esac
case "$ARCH" in
arm*) TARGET=$ARCH-slackware-linux-gnueabi ;;
*) TARGET=$ARCH-slackware-linux ;;
esac
# Exit the script on errors:
set -e
trap 'echo "$0 FAILED at line ${LINENO}" | tee $OUTPUT/error-${PRGNAM}.log' ERR
# Catch unitialized variables:
set -u
P1=${1:-1}
# Save old umask and set to 0022:
_UMASK_=$(umask)
umask 0022
# Create working directories:
mkdir -p $OUTPUT # place for the package to be saved
mkdir -p $TMP/tmp-$PRGNAM # location to build the source
mkdir -p $PKG # place for the package to be built
rm -rf $PKG/* # always erase old package's contents
rm -rf $TMP/tmp-$PRGNAM/* # remove the remnants of previous build
rm -rf $OUTPUT/{checkout,configure,make,install,error,makepkg,patch}-$PRGNAM.log
# remove old log files
# Source file availability:
if ! [ -f ${SOURCE} ]; then
echo "Source '$(basename ${SOURCE})' not available yet..."
# Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
[ -w "$SRCDIR" ] || SOURCE="$OUTPUT/$(basename $SOURCE)"
if [ -f ${SOURCE} ]; then echo "Ah, found it!"; continue; fi
if ! [ "x${SRCURL}" == "x" ]; then
echo "Will download file to $(dirname $SOURCE)"
wget --no-check-certificate -nv -T 20 -O "${SOURCE}" "${SRCURL}" || true
if [ $? -ne 0 -o ! -s "${SOURCE}" ]; then
echo "Downloading '$(basename ${SOURCE})' failed... aborting the build."
mv -f "${SOURCE}" "${SOURCE}".FAIL
exit 1
fi
else
echo "File '$(basename ${SOURCE})' not available... aborting the build."
exit 1
fi
fi
if [ "$P1" == "--download" ]; then
echo "Download complete."
exit 0
fi
# --- PACKAGE BUILDING ---
echo "++"
echo "|| $PRGNAM-$VERSION"
echo "++"
cd $TMP/tmp-$PRGNAM
echo "Extracting the source archive(s) for $PRGNAM..."
tar -xvf ${SOURCE}
cd ${PRGNAM}-${VERSION}
# Enable those features in the header files that we want to use,
sed -i 's|//\(#define MBEDTLS_ZLIB_SUPPORT\)|\1|' include/mbedtls/config.h
sed -i 's|//\(#define MBEDTLS_THREADING_C\)|\1|' include/mbedtls/config.h
sed -i 's|//\(#define MBEDTLS_THREADING_PTHREAD\)|\1|' include/mbedtls/config.h
# Use temporary Arch Linux fix for incompatibilities with GCC 10,
# which surfaced when I enabled threading above:
sed -i 's/thread_id, -ret/thread_id, (unsigned int)(-ret)/' programs/ssl/ssl_pthread_server.c
sed -i 's/thread_id, ret/thread_id, (unsigned int)ret/' programs/ssl/ssl_pthread_server.c
sed -i 's/ -ret );/ (unsigned int)(-ret) );/' programs/ssl/ssl_pthread_server.c
sed -i 's/ -ret, error_buf/ (unsigned int)(-ret), error_buf/' programs/ssl/ssl_pthread_server.c
sed -i 's/04x\\n", ret /04x\\n", (unsigned int)ret /' programs/ssl/ssl_pthread_server.c
chown -R root:root .
chmod -R u+w,go+r-w,a+rX-st .
echo Building ...
mkdir -p build-${PRGNAM}
cd build-${PRGNAM}
cmake \
-DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
-DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
-DCMAKE_C_FLAGS_RELEASE:STRING="$SLKCFLAGS" \
-DCMAKE_CXX_FLAGS_RELEASE:STRING="$SLKCFLAGS" \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr \
-DLIB_INSTALL_DIR=lib${LIBDIRSUFFIX} \
-DUSE_SHARED_MBEDTLS_LIBRARY=ON \
-DUSE_STATIC_MBEDTLS_LIBRARY=ON \
-DENABLE_TESTING=OFF \
-DENABLE_ZLIB_SUPPORT=ON \
..
make $NUMJOBS 2>&1 | tee $OUTPUT/make-${PRGNAM}.log
make DESTDIR=$PKG install 2>&1 | tee $OUTPUT/install-${PRGNAM}.log
cd -
# Several program names clash with coreutils, so we prefix them all:
cd ${PKG}/usr/bin
for MBEDPRG in * ; do
mv ${MBEDPRG} ${PRGNAM}-${MBEDPRG}
done
cd - 1>/dev/null
# Add documentation:
mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION || true
cat $SRCDIR/$(basename $0) > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION
find $PKG/usr/doc -type f -exec chmod 644 {} \;
# Strip binaries (if any):
find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
# Add a package description:
mkdir -p $PKG/install
cat $SRCDIR/slack-desc > $PKG/install/slack-desc
# Build the package:
cd $PKG
makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz} 2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
cd $OUTPUT
md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz} > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz}.md5
cd -
cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.txt
# Restore the original umask:
umask ${_UMASK_}
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