[SCM] GNU Libtool branch, master, updated. v2.2.10-208-gbff43a8

[Peter Rosin]

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- Log -----------------------------------------------------------------
commit bff43a89559b2be74250d990e18b1b64ec073b3a
Author: Peter Rosin <address@hidden>
Date:   Wed Sep 22 09:58:47 2010 +0200

    tests: reloadable objects do not work on MSVC, SKIP test.
    
    * libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS)
    [cygwin, mingw, pw32, cegcc] <cl*, reload_cmds>: Indicate that
    reloadable objects do not work.
    * tests/duplicate_conv.at: Skip last test if reloadable
    objects do not work.
    * doc/libtool.texi (libtool script contents) <reload_cmds>:
    Document how to indicate that reloadable objects do not work.
    
    Signed-off-by: Peter Rosin <address@hidden>

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

Summary of changes:
 ChangeLog               |   11 +++++++++++
 doc/libtool.texi        |    3 ++-
 libltdl/m4/libtool.m4   |    5 +++++
 tests/duplicate_conv.at |    4 ++++
 4 files changed, 22 insertions(+), 1 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index e011a9e..7ecc325 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2010-09-22  Peter Rosin  <address@hidden>
+
+       tests: reloadable objects do not work on MSVC, SKIP test.
+       * libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS)
+       [cygwin, mingw, pw32, cegcc] <cl*, reload_cmds>: Indicate that
+       reloadable objects do not work.
+       * tests/duplicate_conv.at: Skip last test if reloadable
+       objects do not work.
+       * doc/libtool.texi (libtool script contents) <reload_cmds>:
+       Document how to indicate that reloadable objects do not work.
+
 2010-09-21  Peter Rosin  <address@hidden>
 
        msvc: eliminate spaces in the library search path.
diff --git a/doc/libtool.texi b/doc/libtool.texi
index 0d3ff7f..7688871 100644
--- a/doc/libtool.texi
+++ b/doc/libtool.texi
@@ -6767,7 +6767,8 @@ replaced by the toolchain format of @code{@@OUTPUT@@}.  
Normally disabled
 
 @defvar reload_cmds
 @defvarx reload_flag
-Commands to create a reloadable object.
+Commands to create a reloadable object.  Set @code{reload_cmds} to
address@hidden on systems that cannot create reloadable objects.
 @end defvar
 
 @defvar runpath_var
diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index a048b1f..d812584 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -3081,6 +3081,11 @@ case $reload_flag in
 esac
 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test "$GCC" != yes; then
+      reload_cmds=false
+    fi
+    ;;
   darwin*)
     if test "$GCC" = yes; then
       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
diff --git a/tests/duplicate_conv.at b/tests/duplicate_conv.at
index 83d5144..77496d0 100644
--- a/tests/duplicate_conv.at
+++ b/tests/duplicate_conv.at
@@ -25,6 +25,8 @@
 AT_SETUP([duplicate convenience archive names])
 AT_KEYWORDS([libtool])
 
+eval `$LIBTOOL --config | sed -n '/^reload_cmds=/,/^$/p'`
+
 # We create two convenience archives with the same name, and _also_
 # containing an object with the same name.  This is necessary to detect
 # the failure with both 1.5.22 and HEAD, since the latter does not (did
@@ -75,6 +77,8 @@ AT_CHECK([$LIBTOOL --mode=link $CC $CFLAGS $LDFLAGS -o 
main$EXEEXT main.$OBJEXT
 LT_AT_EXEC_CHECK([./main],[0],[ignore],[ignore])
 $LIBTOOL --mode=clean rm -f libcee.la
 
+AT_CHECK([test "x$reload_cmds" = xfalse && exit 77], [1])
+
 # Test whether this works with reloadable objects as well.
 AT_CHECK([$LIBTOOL --mode=link --tag=CC $CC $CFLAGS $LDFLAGS -o cee.$OBJEXT 
c.lo a/liba.la b/liba.la],
         [0], [ignore], [ignore])


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