【发布时间】：2011-07-04 02:51:18
【问题描述】：
我尝试按照these instructions 获取 OpenCV 在我的 MAC MINI 上编译，但在第 6 步失败：
../opencv_cmake.sh 模拟器../OpenCV-2.1.0
我遇到了这些错误，但我无法理解。有什么线索吗？
Starting cmake...
Target SDK = iPhoneSimulator
iOS SDK Version = 4.1
iOS Deployment Target = 3.0
OpenCV Root = ../OpenCV-2.1.0
OpenCV Install Prefix = /Users/haoest/Development/iphone_opencv_test/build_simulator/../opencv_simulator
-- The C compiler identification is GNU
-- The CXX compiler identification is GNU
-- Checking whether C compiler has -isysroot
-- Checking whether C compiler has -isysroot - yes
-- Checking whether C compiler supports OSX deployment target flag
-- Checking whether C compiler supports OSX deployment target flag - yes
-- Check for working C compiler: /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc
-- Check for working C compiler: /Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc -- broken
CMake Error at /Applications/CMake 2.8-4.app/Contents/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE):
The C compiler
"/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc" is
not able to compile a simple test program.
It fails with the following output:
Change Dir: /Users/haoest/Development/iphone_opencv_test/build_simulator/CMakeFiles/CMakeTmp
Run Build Command:/usr/bin/make "cmTryCompileExec/fast"
/usr/bin/make -f CMakeFiles/cmTryCompileExec.dir/build.make
CMakeFiles/cmTryCompileExec.dir/build
"/Applications/CMake 2.8-4.app/Contents/bin/cmake" -E cmake_progress_report
/Users/haoest/Development/iphone_opencv_test/build_simulator/CMakeFiles/CMakeTmp/CMakeFiles
1
Building C object CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc
-isysroot
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.1.sdk
-mmacosx-version-min="10.6" -o
CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o -c
/Users/haoest/Development/iphone_opencv_test/build_simulator/CMakeFiles/CMakeTmp/testCCompiler.c
Linking C executable cmTryCompileExec
"/Applications/CMake 2.8-4.app/Contents/bin/cmake" -E cmake_link_script
CMakeFiles/cmTryCompileExec.dir/link.txt --verbose=1
/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin/gcc
-isysroot
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.1.sdk
-mmacosx-version-min="10.6" -Wl,-search_paths_first
-Wl,-headerpad_max_install_names
CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o -o cmTryCompileExec
ld: warning: in
/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.1.sdk/usr/lib/libSystem.dylib,
file was built for i386 which is not the architecture being linked (x86_64)
Undefined symbols:
"_exit", referenced from:
start in crt1.10.6.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[1]: *** [cmTryCompileExec] Error 1
make: *** [cmTryCompileExec/fast] Error 2
CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
CMakeLists.txt:39 (project)
-- 配置不完整，出现错误！
【问题讨论】：
-
iPhone and OpenCV的可能重复