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DESCRIPTION = "Emacs"
HOMEPAGE = "http://www.gnu.org/software/emacs/"
LICENSE = "GPLv2"
SECTION = "editor"
# and it needs to run some generated binaries..
DEPENDS += "qemu-native"
DEPENDS +=" liblockfile"
inherit autotools
PACKAGES =+ "${PN}-el"
FILES_${PN}-el = "${datadir}/emacs/*/*/*.el.gz \
${datadir}/emacs/*/*/*/*.el.gz"
FILES_${PN} += "${datadir}/emacs"
FILES_${PN}-dbg += "${libexecdir}/emacs/*/*/.debug ${datadir}/emacs/*/*/.debug"
TREEDIR = "${WORKDIR}/qemu-treedir"
QEMUARCH= "${TARGET_ARCH}"
QEMUARCH_i486 = "i386"
QEMUARCH_i586 = "i386"
QEMUARCH_i686 = "i386"
# Large stack is required at least on x86_64 host, otherwise random segfaults appear:
QEMU = "qemu-${QEMUARCH} ${QEMU_OPTIONS} -s 1048576 -L ${TREEDIR} "
export LOGNAME = "$(whoami)"
do_compile_prepend() {
sed -i ':1;s:\(START.* \|LIB_STANDARD.* \|LIBES.* \)/usr/lib:\1${STAGING_LIBDIR}:;t1' ${S}/src/s/gnu-linux.h `find "${S}" -name Makefile`
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:${TOOLCHAIN_PATH}/${TARGET_SYS}/lib"
# Ugly hack, see files/use-qemu.patch for more:
ln -sf ../src/emacs lisp/emacs
ln -sf ../src/emacs lib-src/emacs
ln -sf ../src/emacs leim/emacs
#copy STAGING_DIR_TARGET and libgcc_s.so* to WORKDIR/qemu-treedir #copied code from glibc-package.bbclass
treedir=${TREEDIR}
if [ -e $treedir ];then
rm -rf $treedir
fi
mkdir $treedir
cp -pPR ${STAGING_DIR_TARGET}/* $treedir
if [ -f ${TOOLCHAIN_PATH}/${TARGET_SYS}/lib/libgcc_s.so ]; then
cp -pPR ${TOOLCHAIN_PATH}/${TARGET_SYS}/lib/libgcc_s.so $treedir/lib
fi
if [ -f ${TOOLCHAIN_PATH}/${TARGET_SYS}/lib/libgcc_s.so.* ]; then
cp -pPR ${TOOLCHAIN_PATH}/${TARGET_SYS}/lib/libgcc_s.so.* $treedir/lib
fi
# stupid hack, but without it, it tries to use /usr/lib/libc.so from host and fails
# temacs: error while loading shared libraries: /usr/lib/libc.so: ELF file version does not match current one
if [ ! -f $treedir/lib/libc.so ]; then
ln -s libc.so.6 $treedir/lib/libc.so
fi
}
EXTRA_OEMAKE += 'QEMU="${QEMU}"'
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