Marc Wäckerlin via RT wrote:
Hi OpenSSL
I managed to Cross Compile OpenSSL on Linux so that I can develop OpenSSL
applications that run on Windows entireliy inside a Linux build environment.
It even builds the executables and the DLLs on Linux.
Please add my changes to the official "Configure" script. The patch is in the
attachment.
Remark after some testing: As far as I see, the change in the MinGW target (below "2. Change
Link Arguments") is no more necessary in OpenSSL 1.0.0d. Just remove the "die"-Line
and everything is fine. :-)
Full documentation and Details of the patch are on my Homepage:
http://marc.waeckerlin.org/computer/blog/openssl_fuer_windows_mingw_unter_linux_crosscomilieren
From the Homepage:
-------------------------------------------------------------------------------------
Details of the Patch
1. Remove "die"-Line
Without the patch, you first drop into the error message:
./config --cross-compile-prefix=i586-mingw32msvc- --prefix=/tmp/openssl shared
mingw
Operating system: x86_64-whatever-linux2
Configuring for linux-x86_64
target already defined - linux-x86_64 (offending arg: mingw)
That's why the die-line is commented out.
Instead ./config I use ./Configure
2. Change Link Arguments
According to http://wagner.pp.ru/~vitus/articles/openssl-mingw.html, symbols
are not exported by default, that's why there is need for adding
-Wl,–export-all -shared.
Hmm, this is not true and the this build use util/libeay.num and
util/ssleay.num to export symbols.
May be those files are not up to date . Backup them, try make
util/libeay.num && make util/ssleay.num after ./Configure and compare
with saved.
-------------------------------------------------------------------------------------
Thanks, Regards
Marc
Regards,
Roumen
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