Hi! You may wanr to have a look at parity (http://www.sf.net/projects/parity). It was written more or less to be more powerfull than cccl (but for now is only tested with interix, not cygwin).
Also parity comes with a patch for libtool to behave nicely, and i also have a bunch of patches we required to be able to build pcre (on other systems too, not only windows) - i attached them here (apply in source directory with "patch -p1 < patchfile"). Hope that helps. P.S.: have you tried ARFLAGS='/LTCG'? Cheers, Markus David Byron <> wrote: > I'm building a libtool-based package (pcre) using Microsoft command > line tools in a cygwin shell. I use a wrapper script for the > compiler and linker (cccl), but the librarian (lib) gets invoked > directly. > > I'd like to specify the /LTCG (link time code generation flag) to the > librarian. Beats me why I need it, or what it actually does, but > when I compile source with the equivalent option (/GL), I get this > warning from the librarian if I don't have it: > > /bin/sh ./libtool --tag=CC --mode=link cccl /W3 /Zc:wchar_t- /O2 > /Ob1 /Os /GL /GF /FD /Gy /MD -version-info 0:0:0 /LTCG -o > libpcreposix.la -rpath > /home/dbyron/src/tuneup/tuneup_juce/trunk/install/lib/Release > pcreposix.lo libpcre.la /LTCG > cygpath: can't convert empty path > libtool: link: warning: undefined symbols not allowed in > i686-pc-cygwin shared libraries > lib -OUT:.libs/libpcreposix.lib pcreposix.obj > Microsoft (R) Library Manager Version 8.00.50727.762 > Copyright (C) Microsoft Corporation. All rights reserved. > > pcreposix.obj : MSIL .netmodule or module compiled with /GL found; > restarting link with /LTCG; add /LTCG to the link command line to > improve linker performance > Microsoft (R) Library Manager Version 8.00.50727.762 > Copyright (C) Microsoft Corporation. All rights reserved. > > creating libpcreposix.la > (cd .libs && rm -f libpcreposix.la && ln -s ../libpcreposix.la > libpcreposix.la) > > I tried as hard as I know how to get /LTCG on the lib command line, by > invoking configure with LIB=/LTCG and LDFLAGS=/LTCG. Here's the > complete configure invocation: > > $ ../configure CC=cccl CXX=cccl CPPFLAGS=-DPCRE_STATIC -DNDEBUG > CFLAGS=/W3 /Zc:wchar_t- /O2 /Ob1 /Os /GL /GF /FD /Gy /MD CXXFLAGS=/W3 > /EHsc /Zc:wchar_t- /O2 /Ob1 /Os /GL /GF /FD /Gy /MD LDFLAGS=/LTCG > LIBS=/LTCG > --enable-shared=no --enable-newline-is-anycrlf --enable-bsr-anycrlf > --enable-unicode-properties > --prefix=/home/dbyron/src/tuneup/tuneup_juce/trunk/install > --libdir=/home/dbyron/src/tuneup/tuneup_juce/trunk/install/lib/Release > > The configure script was generated with autoconf 2.61. Makefile.in > was generated with automake 1.10. Looking into ltmain.sh, I see: > > PROGRAM=ltmain.sh > PACKAGE=libtool > VERSION=1.5.23b > TIMESTAMP=" (1.1220.2.437 2007/02/17 09:08:45)" > > Is this enough version info to see what tools I'm using? Any > suggestions about how to get an option to the librarian? > > Thanks much. > > -DB > > PS I'm also curious about the: > > cygpath: can't convert empty path > > warning that comes from this line in the generated libtool script: > > fix_srcfile_path="`cygpath -w "$srcfile"`" > > I guess this gets called with an empty $srcfile but I'm not sure why. > > > > _______________________________________________ > http://lists.gnu.org/mailman/listinfo/libtool -- 19. - 21. Februar 2008 Salomon Automation auf der LogiMAT 2008, Neue Messe Stuttgart, Deutschland Halle 6, Stand 527 23. - 27. Februar 2008 MoveRetail auf der EuroShop 2008 in Dusseldorf, Deutschland Halle 6, Stand C50 Salomon Automation GmbH - Friesachstrasse 15 - A-8114 Friesach bei Graz Sitz der Gesellschaft: Friesach bei Graz UID-NR:ATU28654300 - Firmenbuchnummer: 49324 K Firmenbuchgericht: Landesgericht fur Zivilrechtssachen Graz
pcre-patches.tar.gz
Description: pcre-patches.tar.gz
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