Created attachment 367121 [details] detailed cmake output of the configuration run webkit-gtk-2.24.1, cmake-3.5.2, clang-3.8.0 (Slackware's gcc-5.5.0 is too old), Slackware 14.2 (i686/32bit): > $ mkdir -p build && cd build && cmake .. -DPORT=GTK -DUSE_LD_GOLD=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_COMPILER=/usr/bin/clang++ -DCMAKE_C_COMPILER=/usr/bin/clang > -- The C compiler identification is Clang 3.8.0 > -- The CXX compiler identification is Clang 3.8.0 > -- Check for working C compiler: /usr/bin/clang > -- Check for working C compiler: /usr/bin/clang -- works > -- Detecting C compiler ABI info > -- Detecting C compiler ABI info - done > -- Detecting C compile features > -- Detecting C compile features - done > -- Check for working CXX compiler: /usr/bin/clang++ > -- Check for working CXX compiler: /usr/bin/clang++ -- works > -- Detecting CXX compiler ABI info > -- Detecting CXX compiler ABI info - done > -- Detecting CXX compile features > -- Detecting CXX compile features - done > -- The CMake build type is: Release > -- Performing Test HAVE_SSE2_EXTENSIONS > -- Performing Test HAVE_SSE2_EXTENSIONS - Success > CMake Error at CMakeLists.txt:115 (message): > SSE2 support is required to compile WebKit > > > -- Configuring incomplete, errors occurred! > See also "/usr/local/src/webkitgtk-2.24.1/build/CMakeFiles/CMakeOutput.log". The CMakeOutput.log is attached. Needless to say, my CPU *does* have SSE2 support of course: > $ grep flags /proc/cpuinfo | uniq | xargs -n1 | grep sse > sse > sse2 > ssse3 > sse4_1 > sse4_2
Is this problem still present?
No, it's not. TBH, I don't even remember having reported this bug. ;-) No problems compiling webkitgtk-2.30.5 with cmake-3.19.6 and llvm/clang-10.0.1 on Slackware 14.2 (i686/32bit). Feel free to close this bug.