CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_LD_FLAGS
    ENABLE_CREDENTIAL_STORAGE
    USE_SYSTEMD
    USE_WPE_RENDERER


1 input keys have identical hash values, examine output carefully...
In file included from /usr/include/elogind/systemd/sd-id128.h:24,
                 from /usr/include/elogind/systemd/sd-journal.h:26,
                 from /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/build/WTF/Headers/wtf/Assertions.h:64,
                 from /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/build/WTF/Headers/wtf/MallocCommon.h:28,
                 from /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/build/WTF/Headers/wtf/FastMalloc.h:26,
                 from /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/Source/JavaScriptCore/config.h:39,
                 from /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/Source/JavaScriptCore/llint/LowLevelInterpreter.cpp:26:
/usr/include/elogind/systemd/_sd-common.h:92:7: warning: ‘__STDC_VERSION__’ is not defined, evaluates to ‘0’ [-Wundef]
   92 | #  if __STDC_VERSION__ >= 199901L && !defined(__cplusplus)
      |       ^~~~~~~~~~~~~~~~
/var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/Source/WebCore/platform/graphics/egl/GLDisplay.cpp: In function ‘WTF::Vector WebCore::queryDMABufFormats(EGLDisplay, const WTF::Vector&, bool)’:
/var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/Source/WebCore/platform/graphics/egl/GLDisplay.cpp:165:46: warning: variable ‘s_eglQueryDmaBufModifiersEXT’ set but not used [-Wunused-but-set-variable]
  165 |     static PFNEGLQUERYDMABUFMODIFIERSEXTPROC s_eglQueryDmaBufModifiersEXT = supportModifiers ?
      |                                              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
INFO: Reading /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/Tools/MiniBrowser/gtk/browser-marshal.list...
INFO: Reading /var/pisi/webkit2gtk-6.0-2.50.5-8/work/webkitgtk-2.50.5/Tools/MiniBrowser/gtk/browser-marshal.list...