Hey all, is anyone else using ccache in combination with clang to build KF5? A few days ago it worked for me, so maybe something in cmake git broke (we do use cmake git for KF5, right?). In order to use ccache with clang, I export the following:
export CXX=ccache /usr/bin/clang++ -Qunused-arguments export CC=ccache /usr/bin/clang -Qunused-arguments This worked for quite some time for me and I build KDE4 apps happily with it. Trying to build KF5 today yielded: # kdesrc-build running: 'make' # from directory: /home/milian/projects/kf5/build/extragear/utils/kdesrc-build -- The C compiler identification is unknown -- The CXX compiler identification is unknown -- Check for working C compiler: /usr/bin/ccache -- Check for working C compiler: /usr/bin/ccache -- broken CMake Error at /home/milian/projects/compiled/kf5/share/cmake-3.0/Modules/CMakeTestCCompiler.cmake:61 (message): The C compiler "/usr/bin/ccache" is not able to compile a simple test program It fails with the following output: <snip> Building C object CMakeFiles/cmTryCompileExec3325854589.dir/testCCompiler.c.o /usr/bin/ccache -o CMakeFiles/cmTryCompileExec3325854589.dir/testCCompiler.c.o -c /home/milian/projects/kf5/build/extragear/utils/kdesrc- build/CMakeFiles/CMakeTmp/testCCompiler.c /usr/bin/ccache: invalid option -- 'o' <snip> Of course this will fail. Why is it ignoring the other values set int CC/CXX? Can someone tell me how to configure CMake git to use clang & ccache in another way? Thanks -- Milian Wolff m...@milianw.de http://milianw.de _______________________________________________ Kde-frameworks-devel mailing list Kde-frameworks-devel@kde.org https://mail.kde.org/mailman/listinfo/kde-frameworks-devel
