| From d71c715554a054c534954b0aa357ca699ed68430 Mon Sep 17 00:00:00 2001 |
| From: Ross Burton <ross.burton@intel.com> |
| Date: Mon, 6 Mar 2017 23:33:27 -0800 |
| Subject: [PATCH] sync with OE libtool changes |
| |
| Apply these patches from our libtool patches as not only are redundant RPATHs a |
| waste of space but they can cause incorrect linking when native packages are |
| restored from sstate. |
| |
| fix-rpath.patch: |
| We don't want to add RPATHS which match default linker |
| search paths, they're a waste of space. This patch |
| filters libtools list and removes the ones we don't need. |
| |
| norm-rpath.patch: |
| Libtool may be passed link paths of the form "/usr/lib/../lib", which |
| fool its detection code into thinking it should be included as an |
| RPATH in the generated binary. Normalize before comparision. |
| |
| Upstream-Status: Inappropriate |
| |
| Signed-off-by: Ross Burton <ross.burton@intel.com> |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| ltmain.sh | 34 ++++++++++++++++++++++++++++------ |
| 1 file changed, 28 insertions(+), 6 deletions(-) |
| |
| diff --git a/ltmain.sh b/ltmain.sh |
| index 11ee684cccf..3b19ac15328 100644 |
| --- a/ltmain.sh |
| +++ b/ltmain.sh |
| @@ -8053,8 +8053,16 @@ EOF |
| esac |
| fi |
| else |
| - eval flag=\"$hardcode_libdir_flag_spec\" |
| - func_append dep_rpath " $flag" |
| + # We only want to hardcode in an rpath if it isn't in the |
| + # default dlsearch path. |
| + func_normal_abspath "$libdir" |
| + libdir_norm=$func_normal_abspath_result |
| + case " $sys_lib_dlsearch_path " in |
| + *" $libdir_norm "*) ;; |
| + *) eval flag=\"$hardcode_libdir_flag_spec\" |
| + func_append dep_rpath " $flag" |
| + ;; |
| + esac |
| fi |
| elif test -n "$runpath_var"; then |
| case "$perm_rpath " in |
| @@ -8790,8 +8798,16 @@ EOF |
| esac |
| fi |
| else |
| - eval flag=\"$hardcode_libdir_flag_spec\" |
| - func_append rpath " $flag" |
| + # We only want to hardcode in an rpath if it isn't in the |
| + # default dlsearch path. |
| + func_normal_abspath "$libdir" |
| + libdir_norm=$func_normal_abspath_result |
| + case " $sys_lib_dlsearch_path " in |
| + *" $libdir_norm "*) ;; |
| + *) eval flag=\"$hardcode_libdir_flag_spec\" |
| + rpath+=" $flag" |
| + ;; |
| + esac |
| fi |
| elif test -n "$runpath_var"; then |
| case "$perm_rpath " in |
| @@ -8841,8 +8857,14 @@ EOF |
| esac |
| fi |
| else |
| - eval flag=\"$hardcode_libdir_flag_spec\" |
| - func_append rpath " $flag" |
| + # We only want to hardcode in an rpath if it isn't in the |
| + # default dlsearch path. |
| + case " $sys_lib_dlsearch_path " in |
| + *" $libdir "*) ;; |
| + *) eval flag=\"$hardcode_libdir_flag_spec\" |
| + func_append rpath " $flag" |
| + ;; |
| + esac |
| fi |
| elif test -n "$runpath_var"; then |
| case "$finalize_perm_rpath " in |