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set SEARCH_PATH for the linker script from output of ld --verbose -v

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Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Juan Quintela 2009-07-22 22:37:40 +02:00 • committed by Anthony Liguori
parent fa282484b3
commit 4bf6b55b34
15 changed files with 23 additions and 31 deletions
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23
configure vendored
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@ -1477,6 +1477,7 @@ fi
config_host_mak="config-host.mak"
config_host_h="config-host.h"
config_host_ld="config-host.ld"
#echo "Creating $config_host_mak and $config_host_h"
@ -1784,6 +1785,18 @@ if test -f ${config_host_h}~ ; then
fi
fi
# generate list of library paths for linker script
$ld --verbose -v 2> /dev/null | grep SEARCH_DIR > ${config_host_ld}
if test -f ${config_host_ld}~ ; then
if cmp -s $config_host_ld ${config_host_ld}~ ; then
mv ${config_host_ld}~ $config_host_ld
else
rm ${config_host_ld}~
fi
fi
for target in $target_list; do
target_dir="$target"
config_mak=$target_dir/config.mak
@ -2049,7 +2062,7 @@ if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
case "$ARCH" in
i386)
if test "$gprof" = "yes" -o "$static" = "yes" ; then
ldflags='-Wl,-T,$(SRC_PATH)/$(ARCH).ld'
ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
else
# WARNING: this LDFLAGS is _very_ tricky : qemu is an ELF shared object
# that the kernel ELF loader considers as an executable. I think this
@ -2059,20 +2072,20 @@ if test "$target_linux_user" = "yes" -o "$target_linux_user" = "yes" ; then
;;
sparc)
# -static is used to avoid g1/g3 usage by the dynamic linker
ldflags='-Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
;;
ia64)
ldflags='-Wl,-G0 -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
;;
x86_64|ppc|ppc64|s390|sparc64|alpha|arm|m68k|mips|mips64)
ldflags='-Wl,-T,$(SRC_PATH)/$(ARCH).ld'
ldflags='-Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld'
;;
esac
fi
if test "$target_softmmu" = "yes" ; then
case "$ARCH" in
ia64)
ldflags='-Wl,-G0 -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
ldflags='-Wl,-G0 -Wl,-T../config-host.ld -Wl,-T,$(SRC_PATH)/$(ARCH).ld -static'
;;
esac
fi