#!/bin/bash

# oprofile.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>
# 15-Jul-2004

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

# Paths to skeleton port's source & real Slackware source tree:
export CWD=$SLACKSOURCE/$PKGSERIES/$PKGNAM
export PORTCWD=$PWD

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

# Determine the CFLAGS for the known architectures:
case $ARCH in
   arm)     export SLKCFLAGS="-O2 -march=armv4t"
            export LIBDIRSUFFIX="" ;;
   *)       export SLKCFLAGS="-O2" ;;
esac

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.?z*
cd $PKGNAM* || exit 1
slackhousekeeping

# Need newer to build on ARM:
# zcat $PORTCWD/sources/$PKGNAM*diff* | patch -p1 || exit 1

zcat $CWD/oprofile.qt4.diff.gz | patch -p1 --verbose || exit 1
./autogen.sh

# 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 || 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

# If necessary, start the fakeroot server so we can set file/dir ownerships:
start_fakeroot

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
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