On 08/21/2015 11:55 AM, Jonas Maebe wrote:
To be able to cross-compile a program that depends on a library for
any Unix platform, you need to have a sysroot available with all of
those libraries and their own requirements (such as crti.o and crtn.o
for glibc, and crtbegin.o and crtend.o for gcc-compiled code). That is
unrelated to FPC and inherent to the way linking works on (most) Unix
platforms. If you want to cross-compile using gcc or clang, you also
need to have the target platform's sysroot available.
To allow for this, after some frustration with lesser installations, I
once installed the complete code sourcery cross development suite
(including Eclipse). After having done this, cross linking fpc projects
was no problem any more (including building fpc itself to be run on the
ARM Target).
But I don't think I'd like to recommend that method ;-) .
-Michael
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