Hello there. Compiling open source project OpenCV-2.3.1 on Windows works with cmake 2.8.9. The other day I updated to cmake 2.8.10, and it stopped working. If I go back to cmake 2.8.9 it works again.
Has anyone seen this or can anyone point me in the right direction to start investigating? I'm not familiar with cmake. The command I use is "C:> cmake cmake -G "Visual Studio 10" with a few -D defines. cmake 2.8.10 tells me the compiler is unknown: Setting environment for using Microsoft Visual Studio 2010 x86 tools. -- The C compiler identification is unknown -- The CXX compiler identification is unknown -- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) -- Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) -- Parsing 'cvconfig.h.cmake' -- ffmpeg output dir: C:/src/play/OpenCV-2.3.1/bin/$(Configuration) -- -- General configuration for opencv 2.3.1 ===================================== -- -- Built as dynamic libs?: NO -- Compiler: CMAKE_CXX_COMPILER-NOTFOUND -- C++ flags (Release): -- C++ flags (Debug): -- Linker flags (Release): -- Linker flags (Debug): cmake 2.8.9 gives the expected output. Setting environment for using Microsoft Visual Studio 2010 x86 tools. -- Check for working C compiler using: Visual Studio 10 -- Check for working C compiler using: Visual Studio 10 -- works -- Detecting C compiler ABI info CMake Error at C:/src/timestone/3rdparty/cmake/2.8.9-win32-x86/share/cmake-2.8/Modules/CMakeDetermineCompilerABI.cmake:31 (TRY_COMPILE): Cannot copy output executable '' to destination specified by COPY_FILE: 'C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeDetermineCompilerABI_C.bin' Unable to find the executable at any of: C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeTmp/cmTryCompileExec470315884.exe C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeTmp/Debug/cmTryCompileExec470315884.exe C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeTmp/Development/cmTryCompileExec470315884.exe Call Stack (most recent call first): C:/src/timestone/3rdparty/cmake/2.8.9-win32-x86/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:71 (CMAKE_DETERMINE_COMPILER_ABI) CMakeLists.txt:40 (project) -- Detecting C compiler ABI info - done -- Check for working CXX compiler using: Visual Studio 10 -- Check for working CXX compiler using: Visual Studio 10 -- works -- Detecting CXX compiler ABI info CMake Error at C:/src/timestone/3rdparty/cmake/2.8.9-win32-x86/share/cmake-2.8/Modules/CMakeDetermineCompilerABI.cmake:31 (TRY_COMPILE): Cannot copy output executable '' to destination specified by COPY_FILE: 'C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeDetermineCompilerABI_CXX.bin' Unable to find the executable at any of: C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeTmp/cmTryCompileExec3518155222.exe C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeTmp/Debug/cmTryCompileExec3518155222.exe C:/src/play/OpenCV-2.3.1/CMakeFiles/CMakeTmp/Development/cmTryCompileExec3518155222.exe Call Stack (most recent call first): C:/src/timestone/3rdparty/cmake/2.8.9-win32-x86/share/cmake-2.8/Modules/CMakeTestCXXCompiler.cmake:64 (CMAKE_DETERMINE_COMPILER_ABI) CMakeLists.txt:40 (project) -- Detecting CXX compiler ABI info - done -- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) -- Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) -- Parsing 'cvconfig.h.cmake' -- ffmpeg output dir: C:/src/play/OpenCV-2.3.1/bin/$(Configuration) -- -- General configuration for opencv 2.3.1 ===================================== -- -- Built as dynamic libs?: NO -- Compiler: C:/Program Files (x86)/Microsoft Visual Studio 10.0/VC/bin/cl.exe -- C++ flags (Release): /DWIN32 /D_WINDOWS /W4 /EHsc- /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /MD /O2 /Ob2 /D NDEBUG /Zi /arch:SSE /arch:SSE2 /Oi -- C++ flags (Debug): /DWIN32 /D_WINDOWS /W4 /EHsc- /GR /D _CRT_SECURE_NO_DEPRECATE /D _CRT_NONSTDC_NO_DEPRECATE /D _SCL_SECURE_NO_WARNINGS /Gy /D_DEBUG /MDd /Zi /Ob0 /Od /RTC1 -- Linker flags (Release): /STACK:10000000 /machine:X86 /INCREMENTAL:NO /debug -- Linker flags (Debug): /STACK:10000000 /machine:X86 /debug /INCREMENTAL
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