hello running on linux (specs enclosed below) While building 2.41.1 with the configuration: ----8<---- -DPORT=GTK -DCMAKE_BUILD_TYPE=Release -DENABLE_CREDENTIAL_STORAGE=OFF -DENABLE_GEOLOCATION=OFF -DUSE_LIBNOTIFY=OFF -DUSE_LIBHYPHEN=OFF -DENABLE_FTL_JIT=ON -DUSE_WOFF2=OFF -DENABLE_JIT=ON -DUSE_OPENJPEG:BOOL=OFF -DUSE_WPE_RENDERER:BOOL=OFF -DENABLE_BUBBLEWRAP_SANDBOX=OFF -DUSE_SYSTEMD=OFF -DENABLE_GAMEPAD=OFF -DUSE_LD_GOLD:BOOL=OFF -DUSE_SOUP2=OFF -DENABLE_JOURNALD_LOG=OFF -DENABLE_WAYLAND_TARGET=OFF -DUSE_AVIF=OFF ---->8---- got: ----8<---- FAILED: Source/WebKit/CMakeFiles/WebKit.dir/__/__/DerivedSources/WebKit/unified-sources/UnifiedSource-54928a2b-43.cpp.o /usr/bin/g++ -m64 -DBUILDING_GTK__=1 -DBUILDING_WEBKIT=1 -DBUILDING_WITH_CMAKE=1 -DBUILDING_WebKit -DDATADIR=\"/opt/stow.d/versions/webkitgtk-2.41.1/usr/share\" -DGETTEXT_PACKAGE=\"WebKitGTK-4.1\" [...huge number of includes and other g++ options...] -MF Source/WebKit/CMakeFiles/WebKit.dir/__/__/DerivedSources/WebKit/unified-sources/UnifiedSource-54928a2b-43.cpp.o.d -o Source/WebKit/CMakeFiles/WebKit.dir/__/__/DerivedSources/WebKit/unified-sources/UnifiedSource-54928a2b-43.cpp.o -c /home/balducci/tmp/install-us-d/webkitgtk-2.41.1.d/webkitgtk-2.41.1/.build/DerivedSources/WebKit/unified-sources/UnifiedSource-54928a2b-43.cpp In file included from /home/balducci/tmp/install-us-d/webkitgtk-2.41.1.d/webkitgtk-2.41.1/.build/DerivedSources/WebKit/unified-sources/UnifiedSource-54928a2b-43.cpp:5: /home/balducci/tmp/install-us-d/webkitgtk-2.41.1.d/webkitgtk-2.41.1/Source/WebKit/WebProcess/glib/WebProcessGLib.cpp: In member function ‘void WebKit::WebProcess::platformInitializeWebProcess(WebKit::WebProcessCreationParameters&)’: /home/balducci/tmp/install-us-d/webkitgtk-2.41.1.d/webkitgtk-2.41.1/Source/WebKit/WebProcess/glib/WebProcessGLib.cpp:128:9: error: ‘m_displayForCompositing’ was not declared in this scope 128 | m_displayForCompositing = WebCore::PlatformDisplayHeadless::create(); | ^~~~~~~~~~~~~~~~~~~~~~~ ---->8---- m_displayForCompositing is declared in WebProcess.h, but only when PLATFORM(WAYLAND): ----8<---- #if PLATFORM(WAYLAND) std::unique_ptr<WebCore::PlatformDisplay> m_displayForCompositing; #endif ---->8---- where in WebProcessGLib.cpp I find: ----8<---- #if PLATFORM(GTK) && USE(EGL) if (parameters.useDMABufSurfaceForCompositing) m_displayForCompositing = WebCore::PlatformDisplayHeadless::create(); #endif ---->8---- Trying to force declaration of m_displayForCompositing in WebProcess.h with: ----8<---- #if PLATFORM(WAYLAND) || PLATFORM(GTK) std::unique_ptr<WebCore::PlatformDisplay> m_displayForCompositing; #endif ---->8---- passes the above _failure, but then I get other _errors (unfortunately I did not collect them) The only way I could fix the build was to comment the use of m_displayForCompositing alltogether (but, of course, I don't know if this is an acceptable workaround) thanks for any hint/help ciao -gabriele =========================================================================== tmpsh:20> uname -srvmo Linux 6.2.8 #1 SMP Thu Mar 23 07:58:54 CET 2023 x86_64 GNU/Linux install:1023> gcc -v Using built-in specs. COLLECT_GCC=gcc COLLECT_LTO_WRAPPER=/opt/stow.d/versions/gcc-12.2.0/usr/lib64/gcc/x86_64-pc-linux-gnu/12.2.0/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/balducci/tmp/install-us-d/gcc-12.2.0.d/gcc-12.2.0/configure --prefix=/opt/stow.d/versions/gcc-12.2.0/usr --libdir=/opt/stow.d/versions/gcc-12.2.0/usr/lib64 --libexecdir=/opt/stow.d/versions/gcc-12.2.0/usr/lib64 --enable-shared --disable-bootstrap --enable-languages=c,c++,objc,fortran --enable-multilib Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 12.2.0 (GCC) install:1024> cmake --version cmake version 3.26.2 tmpsh:24> ninja --version 1.11.1
*** This bug has been marked as a duplicate of bug 252988 ***