#!/bin/bash

# libusb.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for ARMedslack.

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

USBCOMPAT=${USBCOMPAT:-0.1.3}   # libusb-compat version

# 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

############## Build the main bit ######################

# Extract source:
tar xvvf $CWD/$PKGNAM-$VERSION.tar.bz2
cd $PKGNAM-$VERSION
slackhousekeeping

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --mandir=/usr/man \
   --docdir=/usr/doc/libusb-$VERSION \
   --disable-static \
   --build=$ARCH-slackware-linux-gnueabi \
   --host=$ARCH-slackware-linux-gnueabi \
   --target=$ARCH-slackware-linu-gnueabi || failconfig

# Build:
make $NUMJOBS || failmake

# Install into package framework:
make install DESTDIR=$PKG || failinstall
if [ ! -r /usr/lib${LIBDIRSUFFIX}/pkgconfig/libusb-1.0.pc ]; then
  # We have to install this to proceed:
  make install
fi

# Copy docs:
mkdir -p $PKG/usr/doc/libusb-$VERSION
cp -a \
  AUTHORS COPYING INSTALL NEWS PORTING README THANKS TODO \
  $PKG/usr/doc/libusb-$VERSION
# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
  DOCSDIR=$(echo $PKG/usr/doc/libusb-$VERSION)
cat << EOF > $DOCSDIR/ChangeLog
$( head -n1000 ChangeLog)
[--snip--]
EOF
  touch -r ChangeLog $DOCSDIR/ChangeLog
fi

############### Build libusb-compat #######################

cd $TMPBUILD
tar xvvf $CWD/libusb-compat-$USBCOMPAT.tar.bz2
cd libusb-compat-$USBCOMPAT || exit 1
slackhousekeeping 

# Configure:
CFLAGS="$SLKCFLAGS" \
./configure \
  --prefix=/usr \
  --libdir=/usr/lib${LIBDIRSUFFIX} \
  --mandir=/usr/man \
  --docdir=/usr/doc/libusb-$VERSION \
  --disable-static \
  --build=$ARCH-slackware-linux-gnueabi || failconfig

# Build:
make $NUMJOBS || make || exit 1

# Install:
make install DESTDIR=$PKG
mkdir -p $PKG/usr/doc/libusb-$VERSION/libusb-compat-$USBCOMPAT
cp -a \
  AUTHORS COPYING INSTALL LICENSE NEWS README \
  $PKG/usr/doc/libusb-$VERSION/libusb-compat-$USBCOMPAT
# If there's a ChangeLog, installing at least part of the recent history
# is useful, but don't let it get totally out of control:
if [ -r ChangeLog ]; then
  DOCSDIR=$(echo $PKG/usr/doc/libusb-compat-$USBCOMPAT)
cat << EOF > $DOCSDIR/ChangeLog
$( head -n1000 ChangeLog)
[--snip--]
EOF
  touch -r ChangeLog $DOCSDIR/ChangeLog
fi

############################################################

# 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