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|
include gcc_${PV}.oe
FILESDIR = ${@os.path.dirname(oe.data.getVar('FILE',d,1))}/gcc-${PV}
DESCRIPTION := The GNU cc and gcc C compilers (uclibc).
LICENSE := GPL
MAINTAINER := Gerald Britton <gbritton@doomcom.org>
# This will ONLY build to this target
TARGET_VENDOR := -uclibc
TARGET_SYS := ${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}
TARGET_PREFIX := ${TARGET_SYS}-
DEPENDS := virtual/${HOST_PREFIX}binutils virtual/${HOST_PREFIX}gcc \
uclibc patcher
PACKAGES = ${PN} ${PN}-symlinks \
${PN}-c++ ${PN}-c++-symlinks \
uclibc-libgcc uclibc-libstdc++ uclibc-libstdc++-dev \
${PN}-doc
# The rest of these are properly defined in gcc_${PV}.oe
FILES_uclibc-libgcc = ${FILES_libgcc}
FILES_uclibc-libstdc++ = ${FILES_libstdc++}
FILES_uclibc-libstdc++-dev = \
${includedir}/c++/${PV}-uclibc \
${libdir}/libstdc++.so \
${libdir}/libstdc++.la \
${libdir}/libstdc++.a \
${libdir}/libsupc++.la \
${libdir}/libsupc++.a
SRC_URI_append = " file://${FILESDIR}/gcc-001-disable-mathf.patch;patch=1 \
file://${FILESDIR}/gcc-006-include-search.patch;patch=1 \
file://${FILESDIR}/gcc-810-libstd++-locale.patch;patch=1"
EXTRA_OECONF := --with-local-prefix=${prefix}/local \
--with-gxx-include-dir=${includedir}/c++/${PV}-uclibc \
--enable-target-optspace \
--disable-nls \
--with-gnu-ld \
--disable-__cxa_atexit \
--enable-languages=c,c++ \
--enable-shared \
--enable-multilib \
--program-prefix=${TARGET_PREFIX}
gccbuild_do_patch () {
#
# Hack things to use the correct shared lib loader
#
LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" .`
if [ -n "$LIST" ] ; then
perl -i -p -e "s,-dynamic-linker.*\.so[\.0-9]*},-dynamic-linker /lib/ld-uClibc.so.0},;" $LIST
fi
#
# Prevent system glibc start files from leaking in uninvited...
#
perl -i -p -e "s,standard_startfile_prefix_1 = \".*,standard_startfile_prefix_1 = \"${CROSS_DIR}/${TARGET_SYS}/lib/\";,;" gcc/gcc.c
perl -i -p -e "s,standard_startfile_prefix_2 = \".*,standard_startfile_prefix_2 = \"${CROSS_DIR}/${TARGET_SYS}/usr/lib/\";,;" gcc/gcc.c
#
# Prevent system glibc include files from leaking in uninvited...
#
perl -i -p -e "s,^NATIVE_SYSTEM_HEADER_DIR.*,NATIVE_SYSTEM_HEADER_DIR=${CROSS_DIR}/${TARGET_SYS}/include,;" gcc/Makefile.in
perl -i -p -e "s,^CROSS_SYSTEM_HEADER_DIR.*,CROSS_SYSTEM_HEADER_DIR=${CROSS_DIR}/${TARGET_SYS}/include,;" gcc/Makefile.in
perl -i -p -e "s,^#define.*STANDARD_INCLUDE_DIR.*,#define STANDARD_INCLUDE_DIR \"${CROSS_DIR}/${TARGET_SYS}/include\",;" gcc/cppdefault.h
#
# Prevent system glibc libraries from being found by collect2
# when it calls locatelib() and rummages about the system looking
# for libraries with the correct name...
#
perl -i -p -e "s,\"/lib,\"${CROSS_DIR}/${TARGET_SYS}/lib,g;" \
gcc/collect2.c
perl -i -p -e "s,\"/usr/,\"${CROSS_DIR}/${TARGET_SYS}/usr/,g;" \
gcc/collect2.c
#
# Prevent gcc from using the unwind-dw2-fde-glibc code
#
perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n#ifndef inhibit_libc,g;" gcc/unwind-dw2-fde-glibc.c
}
python do_patch () {
oe.build.exec_func('base_do_patch', d)
oe.build.exec_func('gccbuild_do_patch', d)
}
|
