#!/bin/sh
# -----------------------------------------------------------------------------
#
# Slackware SlackBuild script 
# ===========================
# By:        Eric Hameleers <alien@sox.homeip.net>
# For:       ft3xx
# URL:       http://www.promise.com/support/
# Needs:     
# Changelog:
# 1.00.0.19-1:   06/Oct/2005 by Eric Hameleers <alien@sox.homeip.net>
#            * Initial build.
# 
# Run 'sh SlackBuild --cleanup' to build a Slackware package.
# The package (.tgz) plus descriptive .txt file are created in /tmp .
# Install using 'installpkg'. 
#
# -----------------------------------------------------------------------------

# --- INIT ---
# Set initial variables:
CWD=`pwd`
if [ "$TMP" = "" ]; then
  TMP=/tmp
fi

PRGNAM=ft3xx
VERSION=1.00.0.19
ARCH=${ARCH:-i486}
BUILD=1

KVER=${KVER:-`uname -r`}
KSRC=${KSRC:-/lib/modules/${KVER}/build}

DOCS="README*"

if [ "$ARCH" = "i386" ]; then
  SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
elif [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mcpu=i686"
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2"
elif [ "$ARCH" = "athlon-xp" ]; then
  SLKCFLAGS="-march=athlon-xp -O3 -pipe -fomit-frame-pointer"
fi

PKG=$TMP/package-$PRGNAM

if [ ! -d $TMP/tmp-$PRGNAM ]; then
  mkdir -p $TMP/tmp-$PRGNAM # location to build the source
elif [ "$1" != "--oldbuild" ]; then
  # If the "--oldbuild" parameter is present, we keep
  #  the old build files and continue;
  # By default we remove the remnants of previous build and continue:
  rm -rf $TMP/tmp-$PRGNAM/*
fi

if [ ! -d $PKG ]; then
  mkdir -p $PKG # place for the package to be built
fi


# --- PACKAGE BUILDING ---

echo "++"
echo "|| $PRGNAM-$VERSION"
echo "++"

# We always erase old package's contents:
rm -rf $PKG/*

cd $PKG

# Explode the package framework:
if [ -f $CWD/_$PRGNAM.tar.gz ]; then
  explodepkg $CWD/_$PRGNAM.tar.gz
fi

cd $TMP/tmp-$PRGNAM


echo "Extracting the program archive(s) for $PRGNAM..."
mkdir ${PRGNAM}-${VERSION}
cd ${PRGNAM}-${VERSION}
unzip $CWD/1_fasttrak_tx4000_partial_source_${VERSION}.zip
patch -p0 < $CWD/Makefile.patch

chown -R root.root *
find . -perm 777 -exec chmod 755 {} \;


# --- BUILDING ---

echo Building ...

CFLAGS="$SLKCFLAGS" \
make KVER=$KVER KSRC=$KSRC 2>&1 | tee $CWD/make-${PRGNAM}.log

#
# Install all the needed stuff to the package dir
#
mkdir -p $PKG/lib/modules/${KVER}/kernel/drivers/scsi
cp -a ft3xx.o $PKG/lib/modules/${KVER}/kernel/drivers/scsi/
gzip -9f $PKG/lib/modules/${KVER}/kernel/drivers/scsi/ft3xx.o

# And now write the doinst.sh :
mkdir -p $PKG/install
cat <<-EEOOTT > $PKG/install/doinst.sh
	# Only run depmod on matching running kernel
	# Slackware will run depmod anyway on reboot):
	MYMODVER=$KVER
	MYKERNEL=\`uname -r\`
	
	if [ "\$MYKERNEL" = "\$MYMODVER" ]; then 
	  if [ -x sbin/depmod ]; then
	    chroot . /sbin/depmod -a \$MYKERNEL 1> /dev/null 2> /dev/null
	  fi
	fi
	EEOOTT


# --- DOCUMENTATION ---

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a $DOCS \
      $PKG/usr/doc/$PRGNAM-$VERSION
chmod -R a-w $PKG/usr/doc/$PRGNAM-$VERSION/*

# --- OWNERSHIP, RIGHTS ---

chmod -R o-w $PKG


# --- PACKAGE DESCRIPTION ---

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
if [ -f $CWD/doinst.sh ]; then
  cat $CWD/doinst.sh > $PKG/install/doinst.sh
fi


# --- BUILDING ---

# Build the package:
cd $PKG
makepkg --linkadd y --chown n $TMP/${PRGNAM}-${VERSION}_${KVER}-${ARCH}-${BUILD}.tgz \
  2>&1 | tee $CWD/makepkg-${PRGNAM}.log
(cd $TMP && md5sum ${PRGNAM}-${VERSION}_${KVER}-${ARCH}-${BUILD}.tgz > ${PRGNAM}-${VERSION}_${KVER}-${ARCH}-${BUILD}.tgz.md5)
cat $CWD/slack-desc | grep "^${PRGNAM}" > $TMP/${PRGNAM}-${VERSION}_${KVER}-${ARCH}-${BUILD}.txt


# --- CLEANUP ---

# Clean up the extra stuff:
if [ "$1" = "--cleanup" ]; then
  rm -rf $TMP/tmp-$PRGNAM
  rm -rf $PKG
fi