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# cc1 compilation fails if the file blocks limit is too low
ulimit -f unlimited &&
. "$GRIMOIRE/FUNCTIONS" &&
# using -pipe causes spurious test-suite failures
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
CFLAGS=${CFLAGS/-pipe/} &&
CXXFLAGS=${CXXFLAGS/-pipe/} &&
if list_find "$GCC_COMPILER" "fortran"; then
OPTS+=" --enable-libquadmath"
else
OPTS+=" --disable-libquadmath"
fi &&
persistent_read gmp GMP_BUILD_ARCH GMP_BUILD_ARCH &&
persistent_read mpfr MPFR_BUILD_ARCH MPFR_BUILD_ARCH &&
if [[ $GMP_BUILD_ARCH != ${SMGL_COMPAT_ARCHS[4]}
|| $MPFR_BUILD_ARCH != ${SMGL_COMPAT_ARCHS[4]} ]]; then
message "${PROBLEM_COLOR}" 1>&2 &&
message "gmp and/or mpfr have been built with a different archspec, building gcc now" 1>&2 &&
message "would result in a broken compiler" 1>&2 &&
message "${DEFAULT_COLOR}" 1>&2
return 1
fi &&
# install gcc libraries to /lib instead of /lib64
sedit "s/lib64/lib/" gcc/config/i386/linux64.h &&
# tell gcc to target binaries to expect the linker in /lib instead of /lib64
sedit "s/lib64/lib/" gcc/config/i386/t-linux64 &&
if [[ "$ARCHITECTURE" == "pentium4" ||
"$ARCHITECTURE" == "pentium-m" ]]; then
CFLAGS=${CFLAGS//-ffast-math/}
CXXFLAGS=${CXXFLAGS//-ffast-math/}
fi &&
# fixes seg-fault on libiberty/splay.c in v 4.3.2
if is_version_less $(installed_version $SPELL) 5.0.0; then
CFLAGS="-O1 $CFLAGS"
fi &&
if [[ $CROSS_INSTALL == on ]]; then
OPTS="--host=$HOST $OPTS"
else
OPTS="--build=$HOST $OPTS"
fi &&
# store CFLAGS and LDFLAGS persistently so they can be read by the other
# split spells later, see bug #10087
GCC_CFLAGS="$CFLAGS" &&
GCC_LDFLAGS="$LDFLAGS" &&
persistent_add GCC_CFLAGS GCC_LDFLAGS &&
# when updating this spell please check if this is still necessary:
if [[ $GCJ_AWT == y ]]; then
CFLAGS="$CFLAGS -I${INSTALL_ROOT}/usr/include/freetype2"
fi &&
if list_find "$GCC_COMPILER" "ada" ; then
# setup bootstrap ada compiler
ADA_PATH=${SOURCE13/.tar.bz2/} &&
PATH=$SOURCE_DIRECTORY/$ADA_PATH/bin:$PATH &&
export CC="$SOURCE_DIRECTORY/$ADA_PATH/bin/gcc" &&
export INCLUDE_DIR="$SOURCE_DIRECTORY/$ADA_PATH/lib/gcc/$HOST/${VERSION13}/include" &&
export LIB_DIR="$SOURCE_DIRECTORY/$ADA_PATH/lib/gcc/$HOST/${VERSION13}/" &&
export LDFLAGS="-L${LIB_DIR}" &&
export LIBRARY_PATH="$LIB_DIR" &&
export LD_LIBRARY_PATH="$LIB_DIR" &&
export COMPILER_PATH="$SOURCE_DIRECTORY/$ADA_PATH/bin" &&
export ADA_OBJECTS_PATH="$LIB_DIR/adalib" &&
export ADA_INCLUDE_PATH="$LIB_DIR/adainclude" &&
OPTS="--enable-libada $OPTS"
fi &&
OPTS="$GCJ_HOME $OPTS" &&
OPTS="--prefix=${INSTALL_ROOT}/usr $OPTS" &&
OPTS="--libdir=${INSTALL_ROOT}/usr/lib $OPTS" &&
OPTS="--libexecdir=${INSTALL_ROOT}/usr/lib $OPTS" &&
OPTS="--mandir=${INSTALL_ROOT}/usr/share/man $OPTS" &&
OPTS="--infodir=${INSTALL_ROOT}/usr/share/info $OPTS" &&
OPTS="--with-bugurl=http://bugs.sourcemage.org $OPTS" &&
OPTS="--enable-languages=${GCC_COMPILER// /,},lto $OPTS" &&
OPTS="--enable-shared $OPTS" &&
OPTS="--enable-threads=posix $OPTS" &&
OPTS="--enable-__cxa_atexit $OPTS" &&
OPTS="--disable-libunwind-exceptions $OPTS" &&
OPTS="--enable-clocale=gnu $OPTS" &&
OPTS="--disable-libstdcxx-pch $OPTS" &&
OPTS="--enable-bootstrap $OPTS" &&
OPTS="--enable-gnu-unique-object $OPTS" &&
OPTS="--enable-linker-build-id $OPTS" &&
if [[ "$GCC_CLOOG" == "y" ]]; then
OPTS="--enable-cloog-backend=isl $OPTS" &&
OPTS="--disable-isl-version-check $OPTS"
else
OPTS="--without-isl --without-cloog $OPTS"
fi &&
OPTS="--enable-plugin $OPTS" &&
OPTS="--enable-install-libiberty $OPTS" &&
OPTS="--with-linker-hash-style=gnu $OPTS" &&
OPTS="--disable-werror $OPTS" &&
OPTS="--enable-checking=release $OPTS" &&
OPTS="--enable-default-pie $OPTS" &&
OPTS="--enable-default-ssp $OPTS" &&
OPTS="--enable-cet=auto $OPTS" &&
OPTS="--enable-lto $OPTS" &&
OPTS="$GCC_MULTILIB $OPTS" &&
case "$HOST" in
*-musl)
OPTS="--disable-multilib $OPTS" &&
OPTS="--disable-libssp $OPTS" &&
OPTS="--disable-libmpx $OPTS" &&
OPTS="--disable-libmudflap $OPTS" &&
OPTS="--disable-libsanitizer $OPTS" &&
OPTS="--disable-symvers $OPTS"
;;
esac &&
# https://sourceware.org/bugzilla/show_bug.cgi?id=21930
export glibcxx_cv_c99_math_cxx98=yes glibcxx_cv_c99_math_cxx11=yes &&
cd $SOURCE_DIRECTORY.bld &&
$SOURCE_DIRECTORY/configure $OPTS &&
if is_version_less $(installed_version $SPELL) 4.9.0; then
if ! spell_ok gcc49; then
message "${PROBLEM_COLOR}" 1>&2 &&
message "This version of gcc needs gcc >= 4.9.0 to be able to compile. Spell" 1>&2 &&
message "gcc49 is available to support this, but is not found to be installed." 1>&2 &&
message "Please cast gcc49 first." 1>&2 &&
message "${DEFAULT_COLOR}" 1>&2
return 1
fi
make CC=/opt/gcc49/bin/gcc CXX=/opt/gcc49/bin/g++ CPP=/opt/gcc49/bin/cpp \
CFLAGS="$CFLAGS" BOOT_CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" $GCC_TARGET
else
make CFLAGS="$CFLAGS" BOOT_CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" $GCC_TARGET
fi
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