[SCM] GNU Libtool branch, master, updated. v2.4.3-6-gcdf127c

[Gary V. Vaughan]

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- Log -----------------------------------------------------------------
commit cdf127ca58af8c4d052249a39bbb8a921360211a
Author: Reuben Thomas <address@hidden>
Date:   Wed Oct 29 18:50:01 2014 +0000

    libtool: preliminary support for tcc on linux*.
    
    * m4/libtool.m4 (_LT_LINKER_SHLIBS) <linux*>: Set archive_cmds and
    ld_shlibs appropriately when using tcc.
    * NEWS: Update.
    
    Signed-off-by: Gary V. Vaughan <address@hidden>

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

Summary of changes:
 NEWS          |    8 ++++++++
 m4/libtool.m4 |   10 ++++++++++
 2 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/NEWS b/NEWS
index 635aef4..a53526f 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,14 @@ NEWS - list of user-visible changes between releases of GNU 
Libtool
   - Installation of 'libtoolize' once again obeys '--program-prefix',
     '--program-suffix' and '--program-transform-name' configure options.
 
+** Changes in supported systems or compilers:
+
+  - Preliminary support for tcc on linux*.  Although it already worked
+    sometimes in previous releases, making sure to set LD correctly now
+    avoids mis-matching GNU ld with tcc:
+
+       ./configure CC=tcc LD=tcc
+
 
 * Noteworthy changes in release 2.4.3 (2014-10-27) [stable]
 
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index 068f0d8..b3c0617 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -5515,6 +5515,16 @@ _LT_EOF
       _LT_TAGVAR(link_all_deplibs, $1)=yes
       ;;
 
+    linux*)
+      case $cc_basename in
+      tcc*)
+       # Fabrice Bellard et al's Tiny C Compiler
+       _LT_TAGVAR(ld_shlibs, $1)=yes
+       _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs 
$deplibs $compiler_flags'
+       ;;
+      esac
+      ;;
+
     netbsd*)
       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
        _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs 
$linker_flags'  # a.out


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