Hi folks,
i'm trying to cross compile a simple hello world on Scientific Linux 6.4
(amd64) using cmake version 2.8.4 and arm-none-eabi-gcc 4.8.1. I've
encountered the well known "-rdynamic" problem[1], but couldn't manage to
apply a nice workaround.
I DONT want to disable simple compiler checks. The problem seems to be in the
"__linux_compiler_gnu" macro in "Modules/Platform/Linux-GNU.cmake".
Until now i tried
SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
SET(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
before and after "PROJECT(...)", but it didn't work.
After that, I added this on top of my CMakeList.txt:
SET(__LINUX_COMPILER_GNU 1)
MACRO(__linux_compiler_gnu lang)
SET(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "")
ENDMACRO()
But it also didnt work.
Now i'm somehow out of ideas. Could anyone pls help?
Greetings
Thomas
[1] http://www.cmake.org/Bug/view.php?id=9985
================
# Minimal CMakeList.txt:
CMAKE_MINIMUM_REQUIRED(VERSION 2.8)
SET(__LINUX_COMPILER_GNU 1)
MACRO(__linux_compiler_gnu lang)
SET(CMAKE_SHARED_LIBRARY_LINK_${lang}_FLAGS "")
ENDMACRO()
PROJECT(Build-Example)
================
# Minimal toolchain file:
SET(CMAKE_SYSTEM_NAME Linux)
SET(CMAKE_SYSTEM_PROCESSOR "armv7")
SET(CMAKE_C_COMPILER arm-none-eabi-gcc)
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