path: root/dev/libs/boost/boost.SlackBuild

#!/bin/bash
#
#  boost.SlackBuild is free software; you can redistribute
#  it and/or modify it under the terms of the GNU General Public License as
#  published by the Free Software Foundation; either version 2 of the License,
#  or any later version.
#
#  boost.SlackBuild is distributed in the hope that it will
#  be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
#  Public License for more details.
#
#  You should have received a copy of the GNU General Public License along
#  with this program; if not, write to the Free Software Foundation, Inc.,
#  59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
#
# slackbuild for boost, by Silvio Rhatto
# requires:  
# tested: boost-1.35.0
#

# Look for slackbuildrc
if [ -f ~/.slackbuildrc ]; then
  source ~/.slackbuildrc
elif [ -f /etc/slackbuildrc ]; then
  source /etc/slackbuildrc
fi

# Set variables
CWD="$(pwd)"
SRC_NAME="boost"
PKG_NAME="boost"
ARCH=${ARCH:=i486}
SRC_VERSION=${VERSION:=1.35.0}
PKG_VERSION="$(echo "$SRC_VERSION" | tr '[[:blank:]-]' '_')"
BUILD=${BUILD:=1rha}
SRC_DIR=${SRC_DIR:=$CWD}/$PKG_NAME
TMP=${TMP:=/tmp}
PKG=${PKG:=$TMP/package-$PKG_NAME}
REPOS=${REPOS:=$TMP}
PREFIX=${PREFIX:=/usr}
PKG_WORK="$TMP/$SRC_NAME"
CONF_OPTIONS=${CONF_OPTIONS:="--with-libraries=all"}
NUMJOBS=${NUMJOBS:=""}

# Set system libraries' path and optmization flags based on $ARCH
LIBDIR="$PREFIX/lib"

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mcpu=i686"
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIR="$PREFIX/lib64"
  LDFLAGS="-L/lib64 -L/usr/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 "$PKG_WORK" 2> /dev/null
rm -rf "$PKG" 2> /dev/null

# Create directories if necessary
mkdir -p "$SRC_DIR" || exit $ERROR_MKDIR
mkdir -p "$PKG" || exit $ERROR_MKDIR
mkdir -p "$REPOS" || exit $ERROR_MKDIR
mkdir -p "$PKG_WORK" || exit $ERROR_MKDIR

# Dowload source if necessary
SRC="$SRC_NAME"_"1_35_0.tar.bz2"
URL="http://downloads.sourceforge.net/boost/$SRC"

if [ ! -s "$SRC_DIR/$SRC" ] || ! bunzip2 -t "$SRC_DIR/$SRC" 2> /dev/null; then
  wget "$URL" -O "$SRC_DIR/$SRC" || exit $ERROR_WGET
fi

# Untar
cd "$PKG_WORK"
tar --no-same-owner --no-same-permissions -xvf "$SRC_DIR/$SRC" || exit $ERROR_TAR
PKG_SRC="$PWD/`ls -l | awk '/^d/ { print $NF }'`"
cd "$PKG_SRC"

# Configure

# That's the old way we did
#CFLAGS="$SLKCFLAGS" \
#  CXXFLAGS="$SLKCFLAGS" \
#  ./configure \
#  --prefix="$PREFIX" --libdir="$LIBDIR" $CONF_OPTIONS || exit $ERROR_CONF
#
# Add DESTDIR support into Makefile
#sed -i -e 's/\$(PREFIX)/\$(DESTDIR)\/\$(PREFIX)/'   \
#       -e 's/\$(EPREFIX)/\$(DESTDIR)\/\$(EPREFIX)/' \
#       -e 's/\$(LIBDIR)/\$(DESTDIR)\/\$(LIBDIR)/'   \
#       -e 's/\$(INCLUDEDIR)/\$(DESTDIR)\/\$(INCLUDEDIR)/' Makefile

# New way, using stuff from http://slackbuilds.org/repository/12.1/development/boost/,
# wich has the following copyright note:

# Copyright 2007-2008 Eric Hameleers <alien@slackware.com>
# Copyright 2007-2008 Heinz Wiesinger <HMWiesinger@gmx.at>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS 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 AUTHOR 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.

# bjam-build system mostly taken from SlackBuild by Eric Hameleers

# Script modified by Robby Workman <rworkman@slackbuilds.org>
# -- no additional license terms and no copyright

# Small changes from Rhatto <rhatto at riseup.net>

if [ "$ICU" = "YES" ]; then
    do_icu="-sICU_PATH=/usr"
else
    do_icu=""
fi

# This is the python we build against:
PYTHON_VERSION=$(python -c 'import sys; print sys.version[:3]')
PYTHON_FLAGS="-sPYTHON_ROOT=/usr -sPYTHON_VERSION=$PYTHON_VERSION"

# First build bjam, the boost build system:
cd tools/jam/src
  CFLAGS="$SLKCFLAGS -fno-strict-aliasing" CC=gcc ./build.sh cc || exit $ERROR_CONF
cd -

BJAM=$(find tools/jam/src/ -name bjam -a -type f)

# Patch Jamroot to include our custom build rule
patch -p1 -i $CWD/boost_custom_jam_rule.diff || exit $ERROR_PATCH

# Build procedure also thanks to slackbuilds.org and with the same copyright
# note from the configure section above

# Create build subdirectory
mkdir obj

# Next, we build boost using bjam
 $BJAM \
  release \
  "-sNO_COMPRESSION=0" \
  "-sZLIB_INCLUDE=/usr/include" \
  "-sZLIB_LIBPATH=$LIBDIR" \
  "-sBZIP2_INCLUDE=/usr/include" \
  "-sBZIP2_LIBPATH=$LIBDIR" \
  "-sEXPAT_INCLUDE=/usr/include" \
  "-sEXPAT_LIBPATH=$LIBDIR" \
  --toolset=gcc \
  --layout=system \
  --builddir=obj \
  --prefix=/usr \
  --build-type=custom \
  $PYTHON_FLAGS \
  $do_icu \
  ${NUMJOBS} || exit ERROR_MAKE

# Install

# That's the old way we did
#make install DESTDIR="$PKG" || exit $ERROR_INSTALL

# New way, thanks to slackbuilds.org and with the same copyright
# note from the configure section above

# And then install boost..
mkdir -p $PKG/usr/{lib,include}

$BJAM \
  release \
  "-sEXPAT_INCLUDE=/usr/include" \
  "-sEXPAT_LIBPATH=$LIBDIR" \
  --toolset=gcc \
  --layout=system \
  --builddir=obj \
  --prefix=$PKG/usr \
  --build-type=custom \
  $PYTHON_FLAGS \
  $do_icu \
  install || exit $ERROR_INSTALL

# This is old stuff also
# Version with underline
#VERSION_UNDERLINE="`echo $SRC_VERSION | sed -e 's/\./_/g'`"
#
# Underline version without minor version if minor version is 0 (workaround)
#VERSION_UNDERLINE="`echo $VERSION_UNDERLINE | sed -e 's/\([0-9]\+\)_\([0-9]\+\)_0/\1_\2/'`"
#cd /usr/include && ln -s boost-$VERSION_UNDERLINE/ boost

# 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
)

# Install documentation
DOCS="LICENSE_1_0.tx"
mkdir -p "$PKG/usr/doc/$PKG_NAME-$PKG_VERSION" || exit $ERROR_MKDIR
for doc in $DOCS; do
  if [ -f "$doc" ]; then
    cp -a $doc "$PKG/usr/doc/$PKG_NAME-$PKG_VERSION"
  fi
done

# Add package description (slack-desc)
mkdir -p "$PKG/install" || exit $ERROR_MKDIR
cat << EODESC > "$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--------------------------------------------------------|
boost: boost
boost:
boost: Boost provides free peer-reviewed portable C++ source libraries.
boost: 
boost: We emphasize libraries that work well with the C++ Standard Library. 
boost: Boost libraries are intended to be widely useful, and usable across 
boost: a broad spectrum of applications.
boost:
boost:
boost: http://www.boost.org/
boost:
EODESC

# Build the package
cd "$PKG"
makepkg -l y -c n "$REPOS/$PKG_NAME-$PKG_VERSION-$ARCH-$BUILD.tgz" || exit $ERROR_MKPKG

# Delete source and build directories if requested
if [ "$CLEANUP" == "yes" ]; then
  rm -rf "$PKG_WORK" "$PKG"
fi