Hi all, I've a problem in using else() in CMAKE_TOOLCHAIN_FILE, all files are:
#==CMakeLists.txt== message("TEST") #==config.cmake== if(A) message("A") elseif(B) message("B") elseif(C) message("C") else() message(FATAL_ERROR "NONE") endif() and I run the cmake: $ cmake -DCMAKE_TOOLCHAIN_FILE=./config.cmake -DA=true . cmake returns: A A -- The C compiler identification is GNU 4.7.2 -- The CXX compiler identification is GNU 4.7.2 -- Check for working C compiler: /usr/bin/gcc CMake Error at /home/zhongwei/projects/cmake_test/config.cmake:8 (message): NONE Call Stack (most recent call first): /home/zhongwei/projects/cmake_test/build/CMakeFiles/CMakeSystem.cmake:1 (INCLUDE) CMakeLists.txt:2 (PROJECT) CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage CMake Error: Internal CMake error, TryCompile configure of cmake failed -- Configuring incomplete, errors occurred! My problem is why the else() statement is still run when A=true? Thanks, ashi
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