Bug 233632 – [GTK][WPE] Build fails as of r286287 when manually configuring a build with CMake

• Component: Tools / Tests
• Status: RESOLVED WORKSFORME

[Adrian Perez]

Build fails with:

---- 8< ---------- 8< ---------- 8< ---------- 8< ----

/home/aperez/devel/WebKit/Source/WebCore/style/RuleFeature.cpp:258:43: error: unknown type name 'nullptr_t'; did you mean 'std::nullptr_t'?
            if constexpr (!std::is_same_v<nullptr_t, decltype(hostAffectingNames)>) {
                                          ^~~~~~~~~
                                          std::nullptr_t
/usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/11.1.0/../../../../include/c++/11.1.0/x86_64-pc-linux-gnu/bits/c++config.h:284:29: note: 'std::nullptr_t' declared here
  typedef decltype(nullptr)     nullptr_t;
                                ^

---- 8< ---------- 8< ---------- 8< ---------- 8< ----

This is a WPE build targeting x86_64 configured with:

  cmake -S. -Bbuild-wpe -DPORT=WPE -DCMAKE_BUILD_TYPE=RelWithDebInfo \
    -DENABLE_EXPERIMENTAL_FEATURES=ON -DUSE_SOUP2=OFF

The same build issue happens when trying to build the GTK port.

[Adrian Perez]

Created attachment 445408 [details]
Patch

[EWS]

Tools/Scripts/svn-apply failed to apply attachment 445408 [details] to trunk.
Please resolve the conflicts and upload a new patch.

[Adrian Perez]

Fixed by philn in r286226, he was faster than me :)