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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
#
# Filename: package/.../gcc/gcc.conf
# Copyright (C) 2006 - 2010 The OpenSDE Project
# Copyright (C) 2004 - 2006 The T2 SDE Project
#
# More information can be found in the files COPYING and README.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License. A copy of the
# GNU General Public License can be found in the file COPYING.
# --- SDE-COPYRIGHT-NOTE-END ---
# provide same settings we use for -m{arch,cpu,tune} via configure options
# so they are default compiler settings on the final target machine
if [ "${ver:0:3}" = "4.4" ]; then
for x in $GCC_WRAPPER_INSERT $GCC_WRAPPER_APPEND; do
case "$x" in
-march=*|-mcpu=*|-mtune=*) var_append confopt " " "${x/-m/--with-}" ;;
esac
done
fi
# create and set up cmd_wrapper for xgcc
function setup_xgcc_wrapper() {
mkdir gcc ; pushd gcc
cat <<-EOF > xgcc-wrapper
#!/bin/bash
# place the xgcc in the path
export PATH="$PWD:\$PATH"
[ "\$GCC_WRAPPER_DEBUG" = 1 ] && export CMD_WRAPPER_DEBUG=1
mycmd=\$1
if [ "\${mycmd%gcj}" != "\$mycmd" ]; then
export CMD_WRAPPER_OTHERS="\$GCJ_WRAPPER_OTHERS"
export CMD_WRAPPER_INSERT="\$GCJ_WRAPPER_INSERT"
export CMD_WRAPPER_REMOVE="\$GCJ_WRAPPER_REMOVE"
export CMD_WRAPPER_APPEND="\$GCJ_WRAPPER_APPEND"
export CMD_WRAPPER_FILTER="\$GCJ_WRAPPER_FILTER"
elif [ "\${mycmd%gfortran}" != "\$mycmd" ]; then
export CMD_WRAPPER_OTHERS="\$F95_WRAPPER_OTHERS"
export CMD_WRAPPER_INSERT="\$F95_WRAPPER_INSERT"
export CMD_WRAPPER_REMOVE="\$F95_WRAPPER_REMOVE"
export CMD_WRAPPER_APPEND="\$F95_WRAPPER_APPEND"
export CMD_WRAPPER_FILTER="\$F95_WRAPPER_FILTER"
else
export CMD_WRAPPER_OTHERS="\$CC_WRAPPER_OTHERS:\$GCC_WRAPPER_OTHERS:\$GCC3_WRAPPER_OTHERS"
export CMD_WRAPPER_INSERT="\$CC_WRAPPER_INSERT \$GCC_WRAPPER_INSERT \$GCC3_WRAPPER_INSERT"
export CMD_WRAPPER_REMOVE="\$CC_WRAPPER_REMOVE \$GCC_WRAPPER_REMOVE \$GCC3_WRAPPER_REMOVE"
export CMD_WRAPPER_APPEND="\$CC_WRAPPER_APPEND \$GCC_WRAPPER_APPEND \$GCC3_WRAPPER_APPEND"
export CMD_WRAPPER_FILTER="\$CC_WRAPPER_FILTER|\$GCC_WRAPPER_FILTER|\$GCC3_WRAPPER_FILTER"
fi
exec cmd_wrapper "\$@"
EOF
chmod 0755 xgcc-wrapper
export STAGE_CC_WRAPPER=$PWD/xgcc-wrapper
popd
}
# We must use an 'objdir' directory for building gcc.
hook_add preconf 9 "mkdir -p objdir; cd objdir"
configscript="../configure"
# See http://gcc.gnu.org/gcc-3.2/c++-abi.html
# and http://www.codesourcery.com/cxx-abi/.
if [ "$SDECFG_CROSSBUILD" = 1 ]; then
# FIXME: stage 1 c++ packages fail if this is enabled
var_append confopt ' ' "--disable-__cxa_atexit"
elif [ "$arch_machine" != "i386" ]; then
var_append confopt ' ' "--enable-__cxa_atexit"
else
var_append confopt ' ' "--disable-__cxa_atexit"
fi
# we might build a SVN or prereleases, disable checking
var_append confopt ' ' '--disable-checking'
# we build a cross compiler in stage0 and later use known good GCCs, no bstrap
var_append confopt ' ' '--disable-bootstrap'
# build version specific runtime libraries (default 0)
# needed if multiple versions of gcc are installed
[ "$SDECFG_PKG_GCC_VERSION_LIBS" = 1 ] && \
var_append confopt " " "--enable-version-specific-runtime-libs"
# build pre-compiled header (PCH) for libstdc++ (default 0)
[ "$SDECFG_PKG_GCC_CXX_PCH" = 1 ] || \
var_append confopt ' ' "--disable-libstdcxx-pch"
# add the multi-lib config
if [ "$SDECFG_MULTILIB" = 1 ]; then
var_append confopt ' ' "--enable-multilib"
if [ -n "$SDECFG_MULTILIBLIST" ]; then
var_append confopt ' ' "--with-multilib-list=$SDECFG_MULTILIBLIST"
fi
else
var_append confopt ' ' "--disable-multilib"
fi
if [ "${ver:0:3}" = "3.4" -o "${ver:0:1}" = "4" ]; then
gcc_lib_dir="gcc/${arch_target}/${ver%%-*}"
else
gcc_lib_dir="gcc-lib/${arch_target}/${ver%%-*}"
fi
# available languages:
# grep ^language= gcc/*/config-lang.in | cut -d\" -f2 | sort | tr '\n' ' '
# ada c++ fortran java obj-c++ objc treelang
# only C and C++ by default, and on every stage
languages="c,c++"
if atstage toolchain; then
bindir="/$prefix/crosscc"
var_append confopt " " "--with-sysroot=$sysroot"
var_append confopt " " "--program-prefix=${arch_target}-"
var_append confopt " " "--disable-cpp"
var_append confopt " " "--disable-shared"
var_append confopt " " "--disable-libssp"
var_append confopt " " "--disable-libgomp"
# use the native libraries we build in the toolchain directory
var_append extraconfopt ' ' '--with-gmp=$root'
var_append extraconfopt ' ' '--with-mpfr=$root --with-mpfr-lib=$root/$libdir'
var_append extraconfopt ' ' '--with-ppl=$root'
var_append extraconfopt ' ' '--with-cloog=$root'
export LDFLAGS="-Wl,-rpath,${root}${libdir}"
fi
if atstage cross; then
# for gcc versions 4.3 and upwards we have to explicitely specifiy the
# target architecture at cross-compiling stage
var_append confopt ' ' '--target=$arch_target'
# some configure tests of gcc > 4.3 need some help for linking
var_append GCC_WRAPPER_APPEND ' ' "-Wl,-rpath,${root}/lib"
fi
if ! atstage native; then
var_append confopt " " "--disable-libmudflap"
else
var_append confopt " " "--with-gnu-as"
var_append confopt " " "--with-gnu-ld"
var_append confopt " " "--enable-threads=posix"
if [ "$SDECFG_PKG_GCC_JAVA" != 1 ] ; then
var_append confopt " " "--disable-libgcj"
else
var_append confopt ' ' "--enable-libgcj"
var_append languages ',' 'java'
if pkginstalled fastjar; then
var_append confopt ' ' "--disable-fastjar"
fi
fi
if [ "$SDECFG_PKG_GCC_OBJC" != 0 ] ; then
var_append languages ',' 'objc'
fi
if [ "$SDECFG_PKG_GCC_F77" != 1 ] ; then
var_append confopt " " "--disable-libgfortran"
elif pkginstalled -f mpfr; then
var_append languages ',' 'fortran'
else
echo_warning 'Fortran Compiler disabled, mpfr not found.'
var_append confopt " " "--disable-libgfortran"
fi
# Set enable-shared
if [ "$diet_dynamic_static" == "static" ] ; then
var_append confopt " " "--disable-shared"
else
var_append confopt " " "--enable-shared"
fi
fi
var_append confopt " " "--enable-languages=$languages"
gcc_premake() {
# create and set up the xgcc cmd_wrapper
setup_xgcc_wrapper
if [ $arch = powerpc ] ; then
ln -s ppc-nocross-linux-gnu powerpc-nocross-linux-gnu
fi
if atstage toolchain; then
mkdir -p $root/$prefix/$arch_target/{bin,lib}
rm -f $root/$prefix/$arch_target/include
if [ -f $root/$prefix/include/stdio.h ]; then
ln -s ../include $root/$prefix/$arch_target/include
elif [ -f $root/$prefix/diet-include/stdio.h ]; then
ln -s ../diet-include $root/$prefix/$arch_target/include
fi
fi
}
gcc_postmake()
{
# force a tools rebuild
rm -fv $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/.lastupdate
# only minimal adaptions for stage0
if atstage toolchain; then
${arch_target}-ranlib \
$root/$libdir/${gcc_lib_dir}/libgcc.a
for x in gcc-${ver:0:1} kcc{,-${ver:0:1}} cc; do
ln -svf ${arch_target}-gcc \
$root/$prefix/crosscc/${arch_target}-$x
done
ln -svf ${arch_target}-gcc $root/$prefix/crosscc/${arch_target}-cc
rm -vf "$root/$prefix/crosscc/{gcc,gcj}"
return
fi
if atstage cross; then
# This stuff needs manual installation
#
echo "Creating /$prefix/${arch_target} ..."
mkdir -p $root/$prefix/${arch_target}/lib
# FIXME! temporal hack to install libgcc_s (Ticket #100)
if [ "$SDECFG_MULTILIB" = 1 -a "$SDECFG_SPARC64_32BIT" != 1 ]; then
rm -rf $root$libdir/libgcc_s*
pushd $builddir/gcc-*/objdir/gcc/
for x in libgcc_s*.so ; do
cp -v $x $root$libdir/$x.1
ln -sfv $x.1 $root$libdir/$x
done
popd
fi
else
# Fix the location of any improperly installed (F77) libraries
mv -vf $root/$libdir/$gcc_lib_dir/../lib* \
$root/$libdir/$gcc_lib_dir || true
fi
# Create various symlinks for cc, c++, cpp and f77.
#
rm -f $root/$prefix/bin/cc
ln -sfv gcc $root/$prefix/bin/cc
ln -sfv ../$prefix/bin/cpp $root/lib/cpp
ln -sfv gcc $root/$prefix/bin/kcc-${ver:0:1}
ln -sfv gcc $root/$prefix/bin/kcc
if [ -f $root/$prefix/bin/gfortran ] ; then
rm -fv $root/$prefix/bin/f77
ln -sfv gfortran $root/$prefix/bin/f77
fi
# Create symlinks for runtime libraries so they can be found by
# the dynamic loader and force rebuilding of the wrapper links
#
if atstage native; then
( cd $root/$libdir ; ln -sfv ${gcc_lib_dir}/*.so.* . )
# multilib w/ 32bit - we do just check for the output dir ...
[ -e $root/$libdir/${gcc_lib_dir}/32 ] && (
cd $root/$libdir/../lib/
ln -sfv ../lib64/${gcc_lib_dir}/32/*.so.* .
)
fi
true
}
# Apply the respective gcc-2 or gcc-3 stack protector patch.
hook_add prepatch 3 ". $base/package/*/gcc/apply-protector.sh"
hook_add premake 5 "gcc_premake"
hook_add postmake 5 "gcc_postmake"