if(APPLE)
set(CMAKE_OSX_DEPLOYMENT_TARGET 10.5)
endif()
Hope this helps!
Ryan
On 9/10/10 9:19 AM, Pedro d'Aquino wrote:
The problem wasn't related to the universal binaries, but to the SDK
used (10.5). I need to add "-mmacosx-version-min=10.5" to the compiler
flags in order to make it work.
Shouldn't this be handled automatically by CMake?
On Fri, Sep 10, 2010 at 8:46 AM, Pedro d'Aquino <bud...@gmail.com
<mailto:bud...@gmail.com>> wrote:
Hi everyone,
I'm currently modifying an existing CMake-based project to build
universal binaries on 10.6.4. Xcode 3.2.3 builds the new project
fine, but the make-based compilation fails because of an undefined
symbol, __Unwind_Resume.
The actual command used for compiling each C++ file is (from
VERBOSE=1):
/usr/bin/c++ -Wall -Wno-multichar -O2 -g -Wall -Wno-multichar
-arch i386 -arch x86_64 -isysroot /Developer/SDKs/MacOSX10.5.sdk ....
After all files are compiled successfully, linking fails with the
following message:
Undefined symbols:
"__Unwind_Resume", referenced from:
macosx::MacLibraryLoader::release(ILibraryInterface**)in
mac_library_loader.cpp.o
macosx::MacLibraryLoader::getInterface() in
mac_library_loader.cpp.o
macosx::MacLibraryLoader::MacLibraryLoader(std::basic_string<char, std::char_traits<char>,
std::allocator<char> > const&)in mac_library_loader.cpp.o
.....
It seems __Unwind_Resume is referenced in just about every .cpp
file I compile.
The only change I've made from my original, i386-only project was add
if(APPLE)
SET(CMAKE_OSX_ARCHITECTURES "i386;x86_64")
set(CMAKE_OSX_SYSROOT /Developer/SDKs/MacOSX10.5.sdk)
endif()
Does anyone know what is going on?
Thanks a lot,
Pedro d'Aquino
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the CMake FAQ at:
http://www.cmake.org/Wiki/CMake_FAQ
Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake
--
Ryan Pavlik
Human-Computer Interaction Graduate Student
Virtual Reality Applications Center
Iowa State University
http://academic.cleardefinition.com/
_______________________________________________
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the CMake FAQ at:
http://www.cmake.org/Wiki/CMake_FAQ
Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake
