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Relax C++ standard requirement when using wxWebviewChromium

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Although building CEF itself requires C++17, C++14 is sufficient for
building libcef_dll_wrapper, so allow using it.

Also move the error message a bit more informative.
This commit is contained in:
Vadim Zeitlin 2023-12-30 02:24:43 +01:00
parent 26025e2652
commit adedb499f5
1 changed files with 5 additions and 2 deletions
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7
build/cmake/init.cmake
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@ -487,8 +487,11 @@ if(wxUSE_GUI)
message(WARNING "WebviewChromium libcef_dll_wrapper can only be built with MSVC... disabled")
wx_option_force_value(wxUSE_WEBVIEW_CHROMIUM OFF)
endif()
if(wxUSE_WEBVIEW_CHROMIUM AND CMAKE_CXX_STANDARD LESS 17)
message(WARNING "WebviewChromium requires at least c++17")
if(wxUSE_WEBVIEW_CHROMIUM AND CMAKE_CXX_STANDARD LESS 14)
# We shouldn't disable this option as it's disabled by default and
# if it is on, it means that CEF is meant to be used, but we can't
# continue neither as libcef_dll_wrapper will fail to build.
message(FATAL_ERROR "WebviewChromium requires at least C++14 but configured to use C++${CMAKE_CXX_STANDARD}")
endif()
endif()