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|
PR = "r1"
inherit autotools
DESCRIPTION = "The GNU cc and gcc C compilers."
LICENSE = "GPL"
MAINTAINER = "Gerald Britton <gbritton@doomcom.org>"
# libgcc libstdc++ libg2c are listed in our FILES_*, but are actually
# packaged in the respective cross packages.
PACKAGES = "${PN} ${PN}-symlinks \
${PN}-c++ ${PN}-c++-symlinks \
${PN}-f77 ${PN}-f77-symlinks \
libstdc++-dev libg2c-dev \
${PN}-doc"
FILES_${PN} = "${bindir}/${TARGET_PREFIX}gcc \
${bindir}/${TARGET_PREFIX}cpp \
${bindir}/${TARGET_PREFIX}gcov \
${bindir}/${TARGET_PREFIX}gccbug \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/cc1 \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/collect2 \
${libdir}/gcc/${TARGET_SYS}/${PV}/*.o \
${libdir}/gcc/${TARGET_SYS}/${PV}/specs \
${libdir}/gcc/${TARGET_SYS}/${PV}/lib* \
${libdir}/gcc/${TARGET_SYS}/${PV}/include"
FILES_${PN}-symlinks = "${bindir}/cc \
${bindir}/gcc \
${bindir}/cpp \
${bindir}/gcov \
${bindir}/gccbug"
FILES_${PN}-f77 = "${bindir}/${TARGET_PREFIX}g77 \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/f771"
FILES_${PN}-f77-symlinks = "${bindir}/g77 \
${bindir}/f77"
# Called from within gcc-cross, so libdir is set wrong
#FILES_libg2c = "${libdir}/libg2c.so.*"
FILES_libg2c = "/usr/lib/libg2c.so.*"
FILES_libg2c-dev = "${libdir}/libg2c.so \
${libdir}/libg2c.a \
${libdir}/libfrtbegin.a"
FILES_${PN}-c++ = "${bindir}/${TARGET_PREFIX}g++ \
${libexecdir}/gcc/${TARGET_SYS}/${PV}/cc1plus"
FILES_${PN}-c++-symlinks = "${bindir}/c++ \
${bindir}/g++"
FILES_libgcc = "/lib/libgcc_s.so.*"
# Called from within gcc-cross, so libdir is set wrong
#FILES_libstdc++ = "${libdir}/libstdc++.so.*"
FILES_libstdc++ = "/usr/lib/libstdc++.so.*"
FILES_libstdc++-dev = "${includedir}/c++/${PV} \
${libdir}/libstdc++.so \
${libdir}/libstdc++.la \
${libdir}/libstdc++.a \
${libdir}/libsupc++.la \
${libdir}/libsupc++.a"
FILES_${PN}-doc = "${infodir} \
${mandir} \
${libdir}/gcc/${TARGET_SYS}/${PV}/include/README"
SRC_URI = "${GNU_MIRROR}/gcc/gcc-${PV}/gcc-${PV}.tar.bz2 \
file://gcc34-reverse-compare.patch;patch=1 \
file://gcc34-arm-ldm.patch;patch=1 \
file://gcc34-arm-ldm-peephole.patch;patch=1 \
file://gcc34-arm-tune.patch;patch=1 \
file://gcc-3.4.1-uclibc-100-conf.patch;patch=1 \
file://gcc-3.4.1-uclibc-200-locale.patch;patch=1 \
file://gcc-3.4.0-arm-lib1asm.patch;patch=1 \
file://gcc-3.4.0-arm-nolibfloat.patch;patch=1 \
file://gcc-3.4.0-arm-bigendian.patch;patch=1 \
file://gcc-3.4.0-arm-bigendian-uclibc.patch;patch=1"
MIRRORS_prepend () {
${GNU_MIRROR}/gcc/ http://gcc.get-software.com/releases/
${GNU_MIRROR}/gcc/ http://mirrors.rcn.net/pub/sourceware/gcc/releases/
}
gccbuild_uclibc_do_patch () {
#
# Hack things to use the correct shared lib loader
#
#LIST=`grep -lr -- "-dynamic-linker.*\.so[\.0-9]*" .`
#if [ -n "$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}/${TARGET_SYS}/usr/,g;" \
gcc/collect2.c
#
# Prevent gcc from using the unwind-dw2-fde-glibc code
#
perl -i -p -e "s,^#ifndef inhibit_libc,#define inhibit_libc\n#ifndef inhibit_libc,g;" gcc/unwind-dw2-fde-glibc.c
}
python do_patch () {
import oe, re
oe.build.exec_func('base_do_patch', d)
if (re.match('.*uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None):
oe.build.exec_func('gccbuild_uclibc_do_patch', d)
}
S = "${WORKDIR}/gcc-${PV}"
B = "${S}/build.${HOST_SYS}.${TARGET_SYS}"
EXTRA_OECONF = "--disable-nls \
--with-gnu-ld \
--enable-shared \
--enable-target-optspace \
--enable-languages=c,c++,f77 \
--enable-threads=posix \
--enable-multilib \
--enable-c99 \
--enable-long-long \
--enable-symvers=gnu \
--program-prefix=${TARGET_PREFIX} \
${EXTRA_OECONF_PATHS} \
${EXTRA_OECONF_DEP}"
EXTRA_OECONF_PATHS = "--with-local-prefix=${prefix}/local \
--with-gxx-include-dir=${includedir}/c++/${PV}"
EXTRA_OECONF_DEP = ""
EXTRA_OECONF_uclibc = "--disable-__cxa_atexit"
EXTRA_OECONF_glibc = "--enable-__cxa_atexit"
EXTRA_OECONF += "${@get_gcc_fpu_setting(oe, d)}"
def get_gcc_fpu_setting(oe, d):
if oe.data.getVar('TARGET_FPU', d, 1) in [ 'soft' ]:
return "--with-float=soft"
return ""
python __anonymous () {
import oe, re
if (re.match('linux-uclibc$', oe.data.getVar('TARGET_OS', d, 1)) != None):
oe.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_uclibc}', d)
elif (re.match('linux$', oe.data.getVar('TARGET_OS', d, 1)) != None):
oe.data.setVar('EXTRA_OECONF_DEP', '${EXTRA_OECONF_glibc}', d)
}
do_configure () {
# Setup these vars for cross building only
if [ "${BUILD_SYS}" != "${HOST_SYS}" ]; then
export CC_FOR_TARGET="${CCACHE} ${HOST_PREFIX}gcc"
export GCC_FOR_TARGET="${CCACHE} ${HOST_PREFIX}gcc"
export CXX_FOR_TARGET="${CCACHE} ${HOST_PREFIX}g++"
export AS_FOR_TARGET="${HOST_PREFIX}as"
export LD_FOR_TARGET="${HOST_PREFIX}ld"
export NM_FOR_TARGET="${HOST_PREFIX}nm"
export AR_FOR_TARGET="${HOST_PREFIX}ar"
export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib"
fi
(cd ${S} && gnu-configize) || die "failure running gnu-configize"
oe_runconf
}
do_install () {
autotools_do_install
# Cleanup some of the /usr/lib{,exec}/gcc stuff ...
rm -r ${D}/${libdir}/gcc/${TARGET_SYS}/${PV}/install-tools
rm -r ${D}/${libexecdir}/gcc/${TARGET_SYS}/${PV}/install-tools
# Move libgcc_s into /lib
mkdir -p ${D}/lib
mv ${D}/${libdir}/libgcc_s.so.* ${D}/lib
rm ${D}/${libdir}/libgcc_s.so
ln -sf `echo ${libdir}/gcc/${TARGET_SYS}/${PV} \
| tr -s / \
| sed -e 's,^/,,' -e 's,[^/]*,..,g'`/lib/libgcc_s.so.? \
${D}/${libdir}/gcc/${TARGET_SYS}/${PV}/libgcc_s.so
# We don't need libtool libraries
rm ${D}/${libdir}/libg2c.la
# Cleanup manpages..
rm -r ${D}/${mandir}/man7
# We use libiberty from binutils
rm ${D}/${libdir}/libiberty.a
cd ${D}/${bindir}
# We care about g++ not c++
rm *c++
# We don't care about the gcc-<version> ones for this
rm *gcc-?.?*
# These sometimes show up, they are strange, we remove them
rm -f ${TARGET_ARCH}-*${TARGET_ARCH}-*
# Symlinks so we can use these trivially on the target
ln -sf ${TARGET_SYS}-g77 g77
ln -sf ${TARGET_SYS}-g++ g++
ln -sf ${TARGET_SYS}-gcc gcc
ln -sf g77 f77
ln -sf g++ c++
ln -sf gcc cc
}
|
