$ cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/MikanBox -- The C compiler identification is GNU 13.3.0 -- The CXX compiler identification is GNU 13.3.0 -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Check for working C compiler: /usr/bin/cc - skipped -- Detecting C compile features -- Detecting C compile features - done -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Check for working CXX compiler: /usr/bin/c++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stddef.h -- Looking for stddef.h - found -- Check size of short -- Check size of short - done -- Check size of int -- Check size of int - done -- Check size of long -- Check size of long - done -- Check size of long long -- Check size of long long - done -- Found PkgConfig: /usr/bin/pkg-config (found version "1.8.1") -- Looking for POSIX compatible scandir -- POSIX compatible scandir - found -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.3") -- Could NOT find PNG (missing: PNG_LIBRARY PNG_PNG_INCLUDE_DIR) -- System PNG or ZLIB not usable, falling back to local PNG for compatibility. -- System PNG or ZLIB not usable, falling back to local ZLIB for compatibility. -- Could NOT find JPEG (missing: JPEG_LIBRARY JPEG_INCLUDE_DIR) -- cannot find system jpeg library - using built-in -- Checking for module 'wayland-client>=1.18' -- Package 'wayland-client', required by 'virtual:world', not found -- Checking for module 'wayland-cursor' -- Package 'wayland-cursor', required by 'virtual:world', not found -- Checking for module 'wayland-protocols>=1.15' -- Package 'wayland-protocols', required by 'virtual:world', not found -- Checking for module 'xkbcommon' -- Package 'xkbcommon', required by 'virtual:world', not found -- Not all software modules 'wayland-client>=1.18 wayland-cursor wayland-protocols>=1.15 xkbcommon' are present -- Consequently, FLTK_BACKEND_WAYLAND is turned off. -- Found X11: /usr/include -- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so -- Looking for XOpenDisplay in /usr/lib/x86_64-linux-gnu/libX11.so;/usr/lib/x86_64-linux-gnu/libXext.so - found -- Looking for gethostbyname -- Looking for gethostbyname - found -- Looking for connect -- Looking for connect - found -- Looking for remove -- Looking for remove - found -- Looking for shmat -- Looking for shmat - found -- Looking for glXGetProcAddressARB -- Looking for glXGetProcAddressARB - found -- Performing Test CMAKE_HAVE_LIBC_PTHREAD -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success -- Found Threads: TRUE -- Configuration Summary for FLTK 1.4.3 generated by CMake 3.28.3 -- -- The following OPTIONAL packages have been found: * ZLIB -- The following OPTIONAL packages have not been found: * Doxygen * PNG * JPEG -- Static libraries will be built in: /home/freemikan/code/external/fltk-1.4.3/build/lib -- Shared libraries will not be built (set FLTK_BUILD_SHARED_LIBS=ON to build) -- The forms library will be built in: /home/freemikan/code/external/fltk-1.4.3/build/lib -- The OpenGL library will be built in: /home/freemikan/code/external/fltk-1.4.3/build/lib -- fluid will be built in: /home/freemikan/code/external/fltk-1.4.3/build/bin -- fltk-options will be built in: /home/freemikan/code/external/fltk-1.4.3/build/bin -- Test programs will be built in: /home/freemikan/code/external/fltk-1.4.3/build/bin/test -- Example programs will not be built (set FLTK_BUILD_EXAMPLES=ON to build) -- -- Build configuration <unspecified> -- Installation prefix /home/freemikan/MikanBox -- Bundled Libraries JPEG = Bundled -- PNG = Bundled -- ZLIB = Bundled -- Use Wayland No (X11 is used) -- All drawing uses Cairo No -- Use Pango No -- Use Xft No -- Fl_Cairo_Window support No -- Use std:: No -- End of Configuration Summary -- -- Configuring done (2.8s) -- Generating done (0.2s) -- Build files have been written to: /home/freemikan/code/external/fltk-1.4.3/build