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Re: Reloadable objects do not work on MSVC, SKIP test.

From: Peter Rosin
Subject: Re: Reloadable objects do not work on MSVC, SKIP test.
Date: Mon, 01 Sep 2008 15:37:41 +0200
User-agent: Thunderbird (Windows/20080708)

Den 2008-08-31 23:08, skrev Peter Rosin:

This is the latest version of the patch in
with some adjustments based on the comments further down in
the monster thread (just follow "next by thread" from the above

The question that remains as far as I can tell is if it's ok to
not involve $LD.

I think it's ok to leave $LD out of it. So, ok to push?

2008-08-31  Peter Rosin  <address@hidden>

    * libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS)
    [cygwin, mingw, pw32, cegcc] <cl*>: Indicate that reloadable
    objects does not work.
    * tests/ Skip last test if reloadable
    objects does not work.
    * doc/libtool.texi (libtool script contents): Document how to
    indicate that reloadable objects do not work.

#/)#%&address@hidden(, forgot the patch...

diff --git a/doc/libtool.texi b/doc/libtool.texi
index 7b6b3f5..1782811 100644
--- a/doc/libtool.texi
+++ b/doc/libtool.texi
@@ -5909,7 +5909,8 @@ Commands run after uninstalling a shared or static 
library, respectively.
 @defvar reload_cmds
 @defvarx reload_flag
-Commands to create a reloadable object.
+Commands to create a reloadable object. Set @var{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 c32f099..a8f20f0 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -3024,6 +3024,11 @@ case $reload_flag in
 reload_cmds='$LD$reload_flag -o $output$reload_objs'
 case $host_os in
+  cygwin* | mingw* | pw32* | cegcc*)
+    if test "$GCC" != yes; then
+      reload_cmds=false
+    fi
+    ;;
     if test "$GCC" = yes; then
       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
diff --git a/tests/ b/tests/
index ac5643b..be04005 100644
--- a/tests/
+++ b/tests/
@@ -25,6 +25,8 @@
 AT_SETUP([duplicate convenience archive names])
+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 $LDFLAGS -o main 
main.$OBJEXT ./libce
 $LIBTOOL --mode=clean rm -f
+AT_CHECK([test "x$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/ b/],
         [0], [ignore], [ignore])

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