[SCM] GNU Libtool branch, master, updated. v2.4.2.444-22-g525cddd

[Gary V. Vaughan]

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- Log -----------------------------------------------------------------
commit 525cddd2bcea4c565d6dd1d2d55dd1de1a476b67
Author: Rainer Orth <address@hidden>
Date:   Sat Jan 18 10:07:52 2014 +1300

    libtool: opt_duplicate_compiler_generated_deps is harmful on Solaris
    
    Fix for http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452.
    * build-aux/ltmain.in (libtool_validate_options): disable the
    opt_duplicate_compiler_generated_deps optimization for Solaris2 so
    that gcc-4.9+ compiled C++ code with -Wl,-Bdirect on 64-bit Solaris
    x86 can avoid unwinding failures caused by accidental mixing of the
    libc and libgcc_s unwinders in a single executable.
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

commit 64367d3499ec323af2e18326996c8c73924eab50
Author: Gary V. Vaughan <address@hidden>
Date:   Wed Jan 15 20:10:29 2014 +1300

    bootstrap: check for git checkout correctly.
    
    * gl/bulid-aux/bootstrap.in (func_require_git): Use .git instead
    of .gitignore to recognise a git checkout.
    * bootstrap: Regenerate.
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

-----------------------------------------------------------------------

Summary of changes:
 bootstrap                 |    4 ++--
 build-aux/ltmain.in       |    4 +++-
 gl/build-aux/bootstrap.in |    4 ++--
 3 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/bootstrap b/bootstrap
index db31255..2094e73 100755
--- a/bootstrap
+++ b/bootstrap
@@ -3698,8 +3698,8 @@ func_require_git ()
     $opt_skip_git && GIT=true
 
     test true = "$GIT" || {
-      if test -f .gitignore && ($GIT --version) >/dev/null 2>&1; then :; else
-      GIT=true
+      if test -f .git; then
+        ($GIT --version) >/dev/null 2>&1 || GIT=true
       fi
     }
 
diff --git a/build-aux/ltmain.in b/build-aux/ltmain.in
index f452e54..3b4e6ec 100644
--- a/build-aux/ltmain.in
+++ b/build-aux/ltmain.in
@@ -497,7 +497,9 @@ libtool_validate_options ()
     test : = "$debug_cmd" || func_append preserve_args " --debug"
 
     case $host in
-      *cygwin* | *mingw* | *pw32* | *cegcc*)
+      # Solaris2 added to fix 
http://debbugs.gnu.org/cgi/bugreport.cgi?bug=16452
+      # see also: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59788
+      *cygwin* | *mingw* | *pw32* | *cegcc* | *solaris2*)
         # don't eliminate duplications in $postdeps and $predeps
         opt_duplicate_compiler_generated_deps=:
         ;;
diff --git a/gl/build-aux/bootstrap.in b/gl/build-aux/bootstrap.in
index 71ff3ae..8441bdc 100755
--- a/gl/build-aux/bootstrap.in
+++ b/gl/build-aux/bootstrap.in
@@ -1367,8 +1367,8 @@ func_require_git ()
     $opt_skip_git && GIT=true
 
     test true = "$GIT" || {
-      if test -f .gitignore && ($GIT --version) >/dev/null 2>&1; then :; else
-      GIT=true
+      if test -f .git; then
+        ($GIT --version) >/dev/null 2>&1 || GIT=true
       fi
     }
 


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