On 08/22/2012 05:16 AM, Bastien ROUCARIES wrote: > Note that under bsd it will need -lexecinfo see > http://trac.wxwidgets.org/ticket/9783
Thanks for mentioning that. I pushed the following patch, though I don't have easy access to a host that needs this. If you do, can you please try "./gnulib-tool --test execinfo"? >From 0535296a730cc2cbf3cec5ff11ba7ac27f4fc202 Mon Sep 17 00:00:00 2001 From: Paul Eggert <egg...@cs.ucla.edu> Date: Fri, 24 Aug 2012 03:29:39 -0700 Subject: [PATCH] execinfo: port to FreeBSD MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * m4/execinfo.m4 (gl_EXECINFO_H): Set LIB_EXECINFO to -lexecinfo if needed, as in FreeBSD. Reported by Bastien Roucariès in <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00113.html>. * modules/execinfo (Link): Add $(LIB_EXECINFO). --- ChangeLog | 8 ++++++++ m4/execinfo.m4 | 16 +++++++++++++--- modules/execinfo | 3 +++ 3 files changed, 24 insertions(+), 3 deletions(-) diff --git a/ChangeLog b/ChangeLog index 03a4ace..952b67a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2012-08-24 Paul Eggert <egg...@cs.ucla.edu> + + execinfo: port to FreeBSD + * m4/execinfo.m4 (gl_EXECINFO_H): Set LIB_EXECINFO to -lexecinfo + if needed, as in FreeBSD. Reported by Bastien Roucariès in + <http://lists.gnu.org/archive/html/bug-gnulib/2012-08/msg00113.html>. + * modules/execinfo (Link): Add $(LIB_EXECINFO). + 2012-08-23 Jim Meyering <meyer...@redhat.com> xstrtol.h: avoid "_Noreturn is not at beginning of declaration" warning diff --git a/m4/execinfo.m4 b/m4/execinfo.m4 index fa2b845..f1f3cd9 100644 --- a/m4/execinfo.m4 +++ b/m4/execinfo.m4 @@ -9,13 +9,23 @@ AC_DEFUN([gl_EXECINFO_H], [ AC_CHECK_HEADERS_ONCE([execinfo.h]) + LIB_EXECINFO='' + EXECINFO_H='execinfo.h' + if test $ac_cv_header_execinfo_h = yes; then - EXECINFO_H='' - else - EXECINFO_H='execinfo.h' + gl_saved_libs=$LIBS + AC_SEARCH_LIBS([backtrace_symbols_fd], [execinfo], + [test "$ac_cv_search_backtrace_symbols_fd" = "none required" || + LIB_EXECINFO=$ac_cv_search_backtrace_symbols_fd]) + LIBS=$gl_saved_libs + test "$ac_cv_search_backtrace_symbols_fd" = no || EXECINFO_H='' + fi + + if test -n "$EXECINFO_H"; then AC_LIBOBJ([execinfo]) fi AC_SUBST([EXECINFO_H]) + AC_SUBST([LIB_EXECINFO]) AM_CONDITIONAL([GL_GENERATE_EXECINFO_H], [test -n "$EXECINFO_H"]) ]) diff --git a/modules/execinfo b/modules/execinfo index 1578216..2a49f88 100644 --- a/modules/execinfo +++ b/modules/execinfo @@ -33,6 +33,9 @@ MOSTLYCLEANFILES += execinfo.h execinfo.h-t Include: <execinfo.h> +Link: +$(LIB_EXECINFO) + License: LGPLv2+ -- 1.7.6.5
