==> Starting build()... -- The C compiler identification is GNU 4.8.1 -- The CXX compiler identification is unknown -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- broken CMake Error at /usr/share/cmake-2.8/Modules/CMakeTestCXXCompiler.cmake:54 (message): The C++ compiler "/usr/bin/c++" is not able to compile a simple test program. It fails with the following output: Change Dir: /tmp/makepkg/xfce4-whiskermenu-plugin/src/xfce4-whiskermenu-plugin-1.1.1/CMakeFiles/CMakeTmp Run Build Command:/usr/bin/make "cmTryCompileExec72051193/fast" /usr/bin/make -f CMakeFiles/cmTryCompileExec72051193.dir/build.make CMakeFiles/cmTryCompileExec72051193.dir/build make[1]: Entering directory `/tmp/makepkg/xfce4-whiskermenu-plugin/src/xfce4-whiskermenu-plugin-1.1.1/CMakeFiles/CMakeTmp' /usr/bin/cmake -E cmake_progress_report /tmp/makepkg/xfce4-whiskermenu-plugin/src/xfce4-whiskermenu-plugin-1.1.1/CMakeFiles/CMakeTmp/CMakeFiles 1 Building CXX object CMakeFiles/cmTryCompileExec72051193.dir/testCXXCompiler.cxx.o /usr/bin/c++ -march=atom -O3 -pipe -fstack-protector --param=ssp-buffer-size=4 -fomit-frame-pointer -mfpmat=sse -o CMakeFiles/cmTryCompileExec72051193.dir/testCXXCompiler.cxx.o -c /tmp/makepkg/xfce4-whiskermenu-plugin/src/xfce4-whiskermenu-plugin-1.1.1/CMakeFiles/CMakeTmp/testCXXCompiler.cxx c++: error: unrecognized command line option '-mfpmat=sse' make[1]: *** [CMakeFiles/cmTryCompileExec72051193.dir/testCXXCompiler.cxx.o] Error 1 make[1]: Leaving directory `/tmp/makepkg/xfce4-whiskermenu-plugin/src/xfce4-whiskermenu-plugin-1.1.1/CMakeFiles/CMakeTmp' make: *** [cmTryCompileExec72051193/fast] Error 2 CMake will not be able to correctly generate this project. Call Stack (most recent call first): CMakeLists.txt:6 (project) -- Configuring incomplete, errors occurred! ==> ERROR: A failure occurred in build(). Aborting...