#! /bin/sh

##  OS X fat binary compilation for zzuf -- Sam Hocevar <sam@hocevar.net>

set -x
set -e

I386CC=i686-apple-darwin10-gcc-4.2.1

if ! "${I386CC}" -v >/dev/null 2>&1; then
  echo "${I386CC} not found, please fix build script"
fi

# Clean up our working directory
SRCDIR="`pwd`"
DIRNAME="zzuf-osx-`sed -ne 's/^AC_INIT(.*, \(.*\)).*/\1/p' configure.ac`"
INSTALLDIR="`pwd`/${DIRNAME}"
BUILDDIR="${INSTALLDIR}/build"
rm -Rf "${INSTALLDIR}"
rm -f "${INSTALLDIR}.zip"
mkdir "${INSTALLDIR}"
mkdir "${INSTALLDIR}/build"

cd "${INSTALLDIR}/build"
# Build for i386
"${SRCDIR}/configure" --host=i686-apple-darwin10 CC="${I386CC}"
(cd src; make libzzuf.la)
cp src/.libs/libzzuf.dylib src/libzzuf-i386.dylib
make distclean
# Build for x86_64
"${SRCDIR}/configure"
make
mv src/.libs/libzzuf.dylib src/libzzuf-x86_64.dylib
# Create fat binary
lipo src/libzzuf-i386.dylib src/libzzuf-x86_64.dylib -create -o src/.libs/libzzuf.dylib

make install DESTDIR="${INSTALLDIR}" pkglibdir=/.libs/ pkgdatadir=/ bindir=/ man1dir=/doc man3dir=/doc
rm -Rf "${INSTALLDIR}/build"

# Pack the directory
cd "${SRCDIR}"
tar cvzf "${DIRNAME}.tar.gz" "${DIRNAME}"
rm -Rf "${INSTALLDIR}"