#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# oprofile.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>
# 15-Jul-2004
#
# Copyright 2005-2015  Patrick J. Volkerding, Sebeka, MN, USA
# 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 BY THE AUTHOR ``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.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
slackset_var_cwds

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM*/ || failextract
slackhousekeeping

# Apply patches:
if [ -f $PORTCWD/sources/$PKGNAM*diff* ]; then
   echo "*** Applying patches from Debian ***"
   ( xz -dc $PORTCWD/sources/$PKGNAM*diff* | patch -p1 ) || exit 1
   grep -Ev '^#' debian/patches/series | while read line ; do
       auto_apply_patch debian/patches/$line || exit 1
   done
fi

./autogen.sh

# GCC 14 "fix":
SLKCFLAGS="$SLKCFLAGS -fpermissive"

# Configure:
# For Linux 2.4, do
# --with-linux=/path/to/kernel/source
[ ! -x configure ] && sh autogen.sh
CFLAGS="$SLKCFLAGS" \
CXXFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --mandir=/usr/man \
   --infodir=/usr/info \
   --with-kernel-support || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into the package:
make install DESTDIR=$PKG

# This seems misplaced, and isn't referenced by any binaries or other files.
# I'm tempted to think it shouldn't have been installed, but will just move it:
if [ -r $PKG/usr/share/mangled-name ]; then
   mv $PKG/usr/share/mangled-name $PKG/usr/share/oprofile/mangled-name
fi

# Docs:
mv $PKG/usr/share/doc $PKG/usr
mv $PKG/usr/doc/oprofile $PKG/usr/doc/$PKGNAM-$VERSION
cp -favv COPYING README TODO \
         $PKG/usr/doc/$PKGNAM-$VERSION
changelogliposuction ChangeLog $PKGNAM $VERSION

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
slack_delete_lafiles # delete usr/lib{,64}/*.la
#slackstriprpaths     # strip rpaths
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links