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Date: Tue, 17 Mar 2009 14:03:01 +0000
From: Dave Korn <dave DOT korn DOT cygwin AT googlemail DOT com>
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Subject: Re: [ANNOUNCEMENT] [1.7] Updated: {libtool/libltdl7}-2.2.7a-10
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Marco Atzeri wrote:

> I found also a further problem. 
> In one case (hdf5) I found no way to build shared libs 
> as the libtool always had "build_libtool_libs=no"
> 
> as "extrema ratio" I added a
> sed -e "1,100s/^build_libtool_libs=no/build_libtool_libs=yes/" -i libtool
> 
> between cygconf and cygmake, and the build completed fine.
> 
> Reverting to libtool-2.2.6 solved this issue.

  I noticed that the output from 'file' has changed recently, e.g.:

/bin $ file -L /bin/ls.exe
/bin/ls.exe: MS-DOS executable PE  for MS Windows (console) Intel 80386 32-bit

  Maybe this will help?  Or perhaps something similar elsewhere.  Libtool uses
file in several ways to help it decide what it's going to build.


/bin $ diff -pu libtool.orig libtool
--- libtool.orig        2009-03-15 23:19:29.500000000 +0000
+++ libtool     2009-03-15 23:21:14.906250000 +0000
@@ -3273,6 +3273,7 @@ func_win32_libid ()
   *executable*) # but shell scripts are "executable" too...
     case $win32_fileres in
     *MS\ Windows\ PE\ Intel*)
+    *PE*\ *MS\ Windows\ *Intel*)
       win32_libid_type="x86 DLL"
       ;;
     esac
@_______. .
(       /"\
 ||--||(___)
 '"  '"'---'
/bin $

    cheers,
      DaveK



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