Mercurial > hg > octave-lyh > gnulib-hg
changeset 6575:c9644fabfcbc
* lib-ignore.m4 (gl_IGNORE_UNUSED_LIBRARIES): Use -Wl,-z,ignore
rather than -Xlinker -z -Xlinker ignore, as it's more portable.
| author | Paul Eggert <eggert@cs.ucla.edu> |
|---|---|
| date | Sat, 21 Jan 2006 08:01:53 +0000 |
| parents | c0ef03bcf5e4 |
| children | 9d14a72114be |
| files | m4/ChangeLog m4/lib-ignore.m4 |
| diffstat | 2 files changed, 8 insertions(+), 8 deletions(-) [+] |
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--- a/m4/ChangeLog +++ b/m4/ChangeLog @@ -1,3 +1,9 @@ +2006-01-20 Paul Eggert <eggert@cs.ucla.edu> + + * lib-ignore.m4 (gl_IGNORE_UNUSED_LIBRARIES): Use -Wl,-z,ignore + rather than -Xlinker -z -Xlinker ignore, as it's more portable. + Suggested by Bruno Haible. + 2006-01-19 Simon Josefsson <jas@extundo.com> * socklen.m4: Look in ws2tcpip.h too, for mingw32.
--- a/m4/lib-ignore.m4 +++ b/m4/lib-ignore.m4 @@ -15,16 +15,10 @@ gl_saved_ldflags=$LDFLAGS # Use long option sequences like '-z ignore' to test for the feature, # to forestall problems with linkers that have -z, -i, -g, -n, etc. flags. - for gl_flags in '-Xlinker -z -Xlinker ignore' '-z ignore'; do + for gl_flags in '-Wl,-z,ignore' '-z ignore'; do LDFLAGS="$gl_flags $LDFLAGS" AC_LINK_IFELSE([AC_LANG_PROGRAM()], - [case $gl_flags in - '-Xlinker -z -Xlinker ignore') - # Shorten this ugly thing, for prettier 'make' output. - gl_cv_ignore_unused_libraries='-Xlinker -zignore';; - *) - gl_cv_ignore_unused_libraries=$gl_flags;; - esac]) + [gl_cv_ignore_unused_libraries=$gl_flags]) LDFLAGS=$gl_saved_ldflags test "$gl_cv_ignore_unused_libraries" != none && break done])