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external-sourcery-toolchain: only copy existing /usr/ subdirs

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It seems there are versions of the toolchain which provide empty directories,
which is a problem for anyone storing their toolchain in source control. So
ensure we only ever copy the paths that exist. Previously, we had left it as
is to make sure it *would* break if a path we require is missing, but
admittedly not all of these paths are critical, and if something is that badly
broken in the toolchain, other things are likely to break elsewhere anyway.

Signed-off-by: Christopher Larson <kergoth@gmail.com>
This commit is contained in:
Christopher Larson
2013-07-26 11:00:37 -07:00
parent 18bbe5f8ed
commit 68ef23ab75
1 changed files with 5 additions and 3 deletions
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8
recipes/meta/external-sourcery-toolchain.bb
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@@ -39,7 +39,9 @@ do_install() {
install -d ${D}/usr
for usr_element in bin libexec sbin share ${base_libdir}; do
usr_path=$sysroot/usr/$usr_element
cp -a $usr_path ${D}/usr/
if [ -e "$usr_path" ]; then
cp -a $usr_path ${D}/usr/
fi
done
if [ "${base_libdir}" != "lib" ]; then
if [ -d $sysroot/usr/lib/locale ]; then
@@ -72,8 +74,8 @@ do_install() {
ln -s ../../bin/gdbserver ${D}${libdir}/bin/sysroot-gdbserver
fi
sed -i -e "s# ${base_libdir}# ../..${base_libdir}#g" -e "s# ${libdir}# .#g" ${D}${libdir}/libc.so
sed -i -e "s# ${base_libdir}# ../..${base_libdir}#g" -e "s# ${libdir}# .#g" ${D}${libdir}/libpthread.so
sed -i -e "s# ${base_libdir}# ../..${base_libdir}#g" -e "s# ${libdir}# .#g" ${D}${libdir}/libc.so
sed -i -e "s# ${base_libdir}# ../..${base_libdir}#g" -e "s# ${libdir}# .#g" ${D}${libdir}/libpthread.so
sed -i -e 's/__packed/__attribute__ ((packed))/' ${D}${includedir}/mtd/ubi-user.h
create_multilib_link ${D}