#!/bin/sh
set -x
TRANSLATE_ARCH="sed -e s/ppc/powerpc/ -e s/i386/i686/ -e s/armv[67]/arm/"
HOSTS=`echo $1 | $TRANSLATE_ARCH `
TARGETS=`echo $2 | $TRANSLATE_ARCH`
BOOTSTRAP=${BOOTSTRAP-bootstrap}
if [ "$BOOTSTRAP" != bootstrap ]; then
bootstrap=--disable-bootstrap
fi
CFLAGS="-g -O2 ${RC_NONARCH_CFLAGS/-pipe/}"
BUILD=`arch | $TRANSLATE_ARCH`
ORIG_SRC_DIR="$3"
DEST_ROOT="$4"
DEST_DIR="$5"
DIR=`pwd`
VERS=`cat $ORIG_SRC_DIR/gcc/BASE-VER`
if [ -z "$VERS" ]; then
exit 1
fi
MAJ_VERS=`echo $VERS | sed 's/\([0-9]*\.[0-9]*\)[.-].*/\1/'`
LIBSTDCXX_VERSION=4.2.1
if [ ! -d "$DEST_ROOT/include/c++/$LIBSTDCXX_VERSION" ]; then
LIBSTDCXX_VERSION=4.0.0
fi
NON_ARM_CONFIGFLAGS="--with-gxx-include-dir=\${prefix}/include/c++/$LIBSTDCXX_VERSION"
DARWIN_VERS=`uname -r | sed 's/\..*//'`
echo DARWIN_VERS = $DARWIN_VERS
ARM_LIBSTDCXX_VERSION=4.2.1
ARM_CONFIGFLAGS="--with-gxx-include-dir=/usr/include/c++/$ARM_LIBSTDCXX_VERSION"
if [ -n "$ARM_SDK" ]; then
ARM_PLATFORM=`xcodebuild -version -sdk $ARM_SDK PlatformPath`
ARM_SYSROOT=`xcodebuild -version -sdk $ARM_SDK Path`
ARM_TOOLROOT=$ARM_PLATFORM/Developer
elif [ "x$RC_TARGET_CONFIG" = "xiPhone" ]; then
ARM_PLATFORM=/Developer/Platforms/iPhoneOS.platform
ARM_IPHONE_SDK=iPhoneOS${IPHONEOS_DEPLOYMENT_TARGET}.Internal.sdk
ARM_SYSROOT=$ARM_PLATFORM/Developer/SDKs/$ARM_IPHONE_SDK
ARM_TOOLROOT=$ARM_PLATFORM/Developer
else
if [ -d /Developer/SDKs/Extra ]; then
ARM_SYSROOT=/Developer/SDKs/Extra
else
ARM_SYSROOT=/
fi
ARM_TOOLROOT=/
fi
ARM_CONFIGFLAGS="$ARM_CONFIGFLAGS --with-build-sysroot=\"$ARM_SYSROOT\""
if echo $TARGETS | grep arm; then
if [ ! -d $ARM_SYSROOT ]; then
echo "Error: cannot find ARM SDK to build ARM target"
exit 1
fi
if [ ! -d $ARM_TOOLROOT ]; then
echo "Error: $ARM_TOOLROOT directory is not installed"
exit 1
fi
if [ "x$ARM_MULTILIB_ARCHS" = "x" ] ; then
ARM_MULTILIB_ARCHS=`/usr/bin/lipo -info $ARM_SYSROOT/usr/lib/libSystem.dylib | cut -d':' -f 3 | sed -e 's/x86_64//' -e 's/i386//' -e 's/ppc7400//' -e 's/ppc64//' -e 's/^ *//' -e 's/ $//'`
fi;
if [ "x$ARM_MULTILIB_ARCHS" == "x" ] ; then
echo "Error: missing ARM slices in $ARM_SYSROOT"
exit 1
else
export ARM_MULTILIB_ARCHS
fi
fi
unset CC
SRC_DIR=$DIR/src
rm -rf $SRC_DIR || exit 1
mkdir $SRC_DIR || exit 1
ln -s $ORIG_SRC_DIR/* $SRC_DIR/ || exit 1
rm -rf $SRC_DIR/tcl $SRC_DIR/expect $SRC_DIR/dejagnu || exit 1
rm -rf $SRC_DIR/libstdc++-v3 || exit 1
rm -f /usr/lib/gcc/*/4.0.0/specs
CONFIGFLAGS="--disable-checking --enable-werror \
--prefix=$DEST_ROOT \
--mandir=\${prefix}/share/man \
--enable-languages=c,objc,c++,obj-c++ \
--program-transform-name=/^[cg][^.-]*$/s/$/-$MAJ_VERS/ \
--with-slibdir=/usr/lib \
--build=$BUILD-apple-darwin$DARWIN_VERS"
SYSCTL=`sysctl -n hw.activecpu`
if [ -z "$SYSCTL" ]; then
SYSCTL=`sysctl -n hw.ncpu`
fi
if [ -z "$SYSCTL" ]; then
SYSCTL=2
fi
MAKEFLAGS=${LOCAL_MAKEFLAGS-"-j $SYSCTL"}
mkdir -p $DIR/obj-$BUILD-$BUILD $DIR/dst-$BUILD-$BUILD || exit 1
cd $DIR/obj-$BUILD-$BUILD || exit 1
if [ \! -f Makefile ]; then
$SRC_DIR/configure $bootstrap $CONFIGFLAGS $NON_ARM_CONFIGFLAGS \
--host=$BUILD-apple-darwin$DARWIN_VERS \
--target=$BUILD-apple-darwin$DARWIN_VERS || exit 1
fi
unset RC_DEBUG_OPTIONS
make $MAKEFLAGS CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
make $MAKEFLAGS html CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$BUILD install-gcc install-target \
CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
D=$DIR/dst-$BUILD-$BUILD/usr/bin
ln -f $D/gcc-$MAJ_VERS $D/gcc || exit 1
ln -f $D/gcc $D/$BUILD-apple-darwin$DARWIN_VERS-gcc || exit 1
PATH=$DIR/dst-$BUILD-$BUILD/usr/bin:$PATH
rm -rf $DIR/bin || exit 1
mkdir $DIR/bin || exit 1
for prog in ar nm ranlib strip lipo ld ; do
for t in `echo $TARGETS $HOSTS | sort -u`; do
P=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-${prog}
if [ $t = "arm" ]; then
toolroot=$ARM_TOOLROOT
else
toolroot=
fi
echo ' echo 'exec '${toolroot}'/usr/bin/'${prog}' "$@"' >> $P || exit 1
chmod a+x $P || exit 1
done
done
for t in `echo $1 $2 | sort -u`; do
gt=`echo $t | $TRANSLATE_ARCH`
P=$DIR/bin/${gt}-apple-darwin$DARWIN_VERS-as
if [ $gt = "arm" ]; then
toolroot=$ARM_TOOLROOT
else
toolroot=
fi
echo '
echo 'for a; do case $a in -arch) exec '${toolroot}'/usr/bin/as "$@";; esac; done' >> $P || exit 1
echo 'exec '${toolroot}'/usr/bin/as -arch '${t}' "$@"' >> $P || exit 1
chmod a+x $P || exit 1
done
PATH=$DIR/bin:$PATH
if echo $HOSTS | grep $BUILD
then
CROSS_TARGETS=`echo $TARGETS $HOSTS | tr ' ' '\n' | sort -u`
else
CROSS_TARGETS="$HOSTS"
fi
for t in $CROSS_TARGETS ; do
if [ $t != $BUILD ] ; then
mkdir -p $DIR/obj-$BUILD-$t $DIR/dst-$BUILD-$t || exit 1
cd $DIR/obj-$BUILD-$t || exit 1
if [ \! -f Makefile ]; then
T_CONFIGFLAGS="$CONFIGFLAGS --enable-werror-always \
--program-prefix=$t-apple-darwin$DARWIN_VERS- \
--host=$BUILD-apple-darwin$DARWIN_VERS \
--target=$t-apple-darwin$DARWIN_VERS"
if [ $t = 'arm' ] ; then
AS_FOR_TARGET=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-as \
LD_FOR_TARGET=$DIR/bin/${t}-apple-darwin$DARWIN_VERS-ld \
$SRC_DIR/configure $T_CONFIGFLAGS $ARM_CONFIGFLAGS || exit 1
else
$SRC_DIR/configure $T_CONFIGFLAGS $NON_ARM_CONFIGFLAGS || exit 1
fi
fi
make $MAKEFLAGS all CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
make $MAKEFLAGS DESTDIR=$DIR/dst-$BUILD-$t install-gcc install-target \
CFLAGS="$CFLAGS" CXXFLAGS="$CFLAGS" || exit 1
PATH=$DIR/dst-$BUILD-$t/usr/bin:$PATH
fi
done
cd $DEST_DIR || exit 1
rm -rf * || exit 1
SHARED_LIBS="libgcc_s.1.dylib libgcc_s_v6.1.dylib libgcc_s_v7.1.dylib libgcc_s.10.4.dylib libgcc_s.10.5.dylib"
cd $DEST_DIR || exit 1
mkdir -p .$DEST_ROOT/lib
for l in $SHARED_LIBS ; do
CANDIDATES=()
for t in $TARGETS ; do
if [ -e $DIR/dst-$t-$t$DEST_ROOT/lib/$l ] ; then
CANDIDATES[${ else
if [ -e $DIR/dst-$BUILD-$t$DEST_ROOT/lib/$l ] ; then
CANDIDATES[${ fi
fi
done
if [ ${ if [ -L ${CANDIDATES[0]} ] ; then
ln -s `readlink ${CANDIDATES[0]}` .$DEST_ROOT/lib/$l || exit 1
else
lipo -output .$DEST_ROOT/lib/$l -create "${CANDIDATES[@]}" || exit 1
fi
if ! file .$DEST_ROOT/lib/$l | grep stub > /dev/null ; then
strip -x .$DEST_ROOT/lib/$l || exit 1
fi
fi
done
exit 0