#!/bin/sh

set -u
set -e
trap onexit INT
trap onexit TERM
trap onexit EXIT

TMPDIR=

onexit()
{
	if [ ! "$TMPDIR" = "" ]; then
		sudo rm -rf $TMPDIR
	fi
}

usage()
{
	echo "$0 [-build32 [32-bit build dir]] [-buildarmv6 [ARM v6 build dir]] [-buildarmv7 [ARM v7 build dir]] [-buildarmv7s [ARM v7s build dir]]"
	exit 1
}

PACKAGE_NAME=@PKGNAME@
VERSION=@VERSION@
BUILD=@BUILD@
SRCDIR=@abs_top_srcdir@
BUILDDIR32=@abs_top_srcdir@/osxx86
BUILD32=0
BUILDDIRARMV6=@abs_top_srcdir@/iosarmv6
BUILDARMV6=0
BUILDDIRARMV7=@abs_top_srcdir@/iosarmv7
BUILDARMV7=0
BUILDDIRARMV7S=@abs_top_srcdir@/iosarmv7s
BUILDARMV7S=0
WITH_JAVA=@WITH_JAVA@

PREFIX=%{__prefix}
BINDIR=%{__bindir}
DOCDIR=%{__docdir}
LIBDIR=%{__libdir}

while [ $# -gt 0 ]; do
	case $1 in
	-h*)             usage 0                   ;;
	-build32)
		BUILD32=1
		if [ $# -gt 1 ]; then
			if [[ ! "$2" =~ -.* ]]; then
				BUILDDIR32=$2;  shift
			fi
		fi
		;;
	-buildarmv6)
		BUILDARMV6=1
		if [ $# -gt 1 ]; then
			if [[ ! "$2" =~ -.* ]]; then
				BUILDDIRARMV6=$2;  shift
			fi
		fi
		;;
	-buildarmv7)
		BUILDARMV7=1
		if [ $# -gt 1 ]; then
			if [[ ! "$2" =~ -.* ]]; then
				BUILDDIRARMV7=$2;  shift
			fi
		fi
		;;
	-buildarmv7s)
		BUILDARMV7S=1
		if [ $# -gt 1 ]; then
			if [[ ! "$2" =~ -.* ]]; then
				BUILDDIRARMV7S=$2;  shift
			fi
		fi
		;;
	esac
	shift
done
PACKAGEMAKER=/Developer/Applications/Utilities/PackageMaker.app/Contents/MacOS/PackageMaker

if [ -f $PACKAGE_NAME-$VERSION.dmg ]; then
	rm -f $PACKAGE_NAME-$VERSION.dmg
fi

umask 022
TMPDIR=`mktemp -d /tmp/$PACKAGE_NAME-build.XXXXXX`
PKGROOT=$TMPDIR/pkg/Package_Root
mkdir -p $PKGROOT
make install DESTDIR=$PKGROOT docdir=/Library/Documentation/$PACKAGE_NAME \
	exampledir=/Library/Documentation/$PACKAGE_NAME
rm -f $PKGROOT$LIBDIR/*.la

if [ "$PREFIX" = "/opt/libjpeg-turbo" -a "$DOCDIR" = "/opt/libjpeg-turbo/doc" ]; then
	ln -fs /Library/Documentation/$PACKAGE_NAME $PKGROOT$DOCDIR
fi

if [ $BUILD32 = 1 ]; then
	if [ ! -d $BUILDDIR32 ]; then
		echo ERROR: 32-bit build directory $BUILDDIR32 does not exist
		exit 1
	fi
	if [ ! -f $BUILDDIR32/Makefile ]; then
		echo ERROR: 32-bit build directory $BUILDDIR32 is not configured
		exit 1
	fi
	mkdir -p $TMPDIR/dist.x86
	pushd $BUILDDIR32
	make install DESTDIR=$TMPDIR/dist.x86
	popd
	if [ ! -h $TMPDIR/dist.x86/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib -a \
		! -h $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib ]; then
		lipo -create \
			-arch i386 $TMPDIR/dist.x86/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib \
			-arch x86_64 $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib \
			-output $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib
	elif [ ! -h $TMPDIR/dist.x86/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.0.@SO_MINOR_VERSION@.dylib -a \
		! -h $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.0.@SO_MINOR_VERSION@.dylib ]; then
		lipo -create \
			-arch i386 $TMPDIR/dist.x86/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.0.@SO_MINOR_VERSION@.dylib \
			-arch x86_64 $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.0.@SO_MINOR_VERSION@.dylib \
			-output $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.0.@SO_MINOR_VERSION@.dylib
	fi
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$LIBDIR/libjpeg.a \
		-arch x86_64 $PKGROOT/$LIBDIR/libjpeg.a \
		-output $PKGROOT/$LIBDIR/libjpeg.a
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$LIBDIR/libturbojpeg.0.dylib \
		-arch x86_64 $PKGROOT/$LIBDIR/libturbojpeg.0.dylib \
		-output $PKGROOT/$LIBDIR/libturbojpeg.0.dylib
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$LIBDIR/libturbojpeg.a \
		-arch x86_64 $PKGROOT/$LIBDIR/libturbojpeg.a \
		-output $PKGROOT/$LIBDIR/libturbojpeg.a
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$BINDIR/cjpeg \
		-arch x86_64 $PKGROOT/$BINDIR/cjpeg \
		-output $PKGROOT/$BINDIR/cjpeg
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$BINDIR/djpeg \
		-arch x86_64 $PKGROOT/$BINDIR/djpeg \
		-output $PKGROOT/$BINDIR/djpeg
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$BINDIR/jpegtran \
		-arch x86_64 $PKGROOT/$BINDIR/jpegtran \
		-output $PKGROOT/$BINDIR/jpegtran
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$BINDIR/tjbench \
		-arch x86_64 $PKGROOT/$BINDIR/tjbench \
		-output $PKGROOT/$BINDIR/tjbench
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$BINDIR/rdjpgcom \
		-arch x86_64 $PKGROOT/$BINDIR/rdjpgcom \
		-output $PKGROOT/$BINDIR/rdjpgcom
	lipo -create \
		-arch i386 $TMPDIR/dist.x86/$BINDIR/wrjpgcom \
		-arch x86_64 $PKGROOT/$BINDIR/wrjpgcom \
		-output $PKGROOT/$BINDIR/wrjpgcom

fi

if [ $BUILDARMV6 = 1 ]; then
	if [ ! -d $BUILDDIRARMV6 ]; then
		echo ERROR: ARM v6 build directory $BUILDDIRARMV6 does not exist
		exit 1
	fi
	if [ ! -f $BUILDDIRARMV6/Makefile ]; then
		echo ERROR: ARM v6 build directory $BUILDDIRARMV6 is not configured
		exit 1
	fi
	mkdir -p $TMPDIR/dist.armv6
	pushd $BUILDDIRARMV6
	make install DESTDIR=$TMPDIR/dist.armv6
	popd
	lipo -create \
		$PKGROOT/$LIBDIR/libjpeg.a \
		-arch arm $TMPDIR/dist.armv6/$LIBDIR/libjpeg.a \
		-output $PKGROOT/$LIBDIR/libjpeg.a
	lipo -create \
		$PKGROOT/$LIBDIR/libturbojpeg.a \
		-arch arm $TMPDIR/dist.armv6/$LIBDIR/libturbojpeg.a \
		-output $PKGROOT/$LIBDIR/libturbojpeg.a
fi

if [ $BUILDARMV7 = 1 ]; then
	if [ ! -d $BUILDDIRARMV7 ]; then
		echo ERROR: ARM v7 build directory $BUILDDIRARMV7 does not exist
		exit 1
	fi
	if [ ! -f $BUILDDIRARMV7/Makefile ]; then
		echo ERROR: ARM v7 build directory $BUILDDIRARMV7 is not configured
		exit 1
	fi
	mkdir -p $TMPDIR/dist.armv7
	pushd $BUILDDIRARMV7
	make install DESTDIR=$TMPDIR/dist.armv7
	popd
	lipo -create \
		$PKGROOT/$LIBDIR/libjpeg.a \
		-arch arm $TMPDIR/dist.armv7/$LIBDIR/libjpeg.a \
		-output $PKGROOT/$LIBDIR/libjpeg.a
	lipo -create \
		$PKGROOT/$LIBDIR/libturbojpeg.a \
		-arch arm $TMPDIR/dist.armv7/$LIBDIR/libturbojpeg.a \
		-output $PKGROOT/$LIBDIR/libturbojpeg.a
fi

if [ $BUILDARMV7S = 1 ]; then
	if [ ! -d $BUILDDIRARMV7S ]; then
		echo ERROR: ARM v7s build directory $BUILDDIRARMV7S does not exist
		exit 1
	fi
	if [ ! -f $BUILDDIRARMV7S/Makefile ]; then
		echo ERROR: ARM v7s build directory $BUILDDIRARMV7S is not configured
		exit 1
	fi
	mkdir -p $TMPDIR/dist.armv7s
	pushd $BUILDDIRARMV7S
	make install DESTDIR=$TMPDIR/dist.armv7s
	popd
	lipo -create \
		$PKGROOT/$LIBDIR/libjpeg.a \
		-arch arm $TMPDIR/dist.armv7s/$LIBDIR/libjpeg.a \
		-output $PKGROOT/$LIBDIR/libjpeg.a
	lipo -create \
		$PKGROOT/$LIBDIR/libturbojpeg.a \
		-arch arm $TMPDIR/dist.armv7s/$LIBDIR/libturbojpeg.a \
		-output $PKGROOT/$LIBDIR/libturbojpeg.a
fi

install_name_tool -id $LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib $PKGROOT/$LIBDIR/libjpeg.@SO_MAJOR_VERSION@.dylib
install_name_tool -id $LIBDIR/libturbojpeg.0.dylib $PKGROOT/$LIBDIR/libturbojpeg.0.dylib

if [ $WITH_JAVA = 1 ]; then
	ln -fs libturbojpeg.0.dylib $PKGROOT/$LIBDIR/libturbojpeg.jnilib
fi
if [ "$PREFIX" = "/opt/libjpeg-turbo" -a "$LIBDIR" = "/opt/libjpeg-turbo/lib" ]; then
	if [ ! -h $PKGROOT/$PREFIX/lib32 ]; then
		ln -fs lib $PKGROOT/$PREFIX/lib32
	fi
	if [ ! -h $PKGROOT/$PREFIX/lib64 ]; then
		ln -fs lib $PKGROOT/$PREFIX/lib64
	fi
fi

chmod 1775 $PKGROOT/Library
chmod 775 $PKGROOT/Library/Documentation 
mkdir -p $TMPDIR/pkg/Resources 

cp pkgscripts/Description.plist $TMPDIR/pkg/
cp pkgscripts/Info.plist $TMPDIR/pkg/
install -m 755 pkgscripts/uninstall $PKGROOT/$BINDIR/

sudo chown -R root:admin $PKGROOT
cp $SRCDIR/release/License.rtf $SRCDIR/release/Welcome.rtf $SRCDIR/release/ReadMe.rtf $TMPDIR/pkg/Resources/ 

mkdir $TMPDIR/dmg
$PACKAGEMAKER -build -v -p $TMPDIR/dmg/$PACKAGE_NAME.pkg \
	-f $PKGROOT -r $TMPDIR/pkg/Resources \
	-i $TMPDIR/pkg/Info.plist -d $TMPDIR/pkg/Description.plist 
hdiutil create -fs HFS+ -volname $PACKAGE_NAME-$VERSION \
	-srcfolder "$TMPDIR/dmg" $TMPDIR/$PACKAGE_NAME-$VERSION.dmg 
cp $TMPDIR/$PACKAGE_NAME-$VERSION.dmg . 

exit