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
