Since commit 2ec243 (28/10) cmake builds defaults apparently to --std=c++17.
Building with Xcode (11.3) on macos (10.14.6) then fails with message
"call to 'make_unique' is ambiguous"
make_unique() is in lyx/.../support/unique_ptr.h and in Xcode.app/.../memory
This is the full error message:
.../lyx-22-qt5/src/graphics/GraphicsCacheItem.cpp:445:15: error: call
to 'make_unique' is ambiguous
converter_ = make_unique<Converter>(doc_file_, filename,
^~~~~~~~~~~~~~~~~~~~~~
In file included from
.../lyx-22-qt5/src/graphics/GraphicsCacheItem.cpp:15:
In file included from .../lyx-22-qt5/src/graphics/GraphicsCacheItem.h:31:
In file included from .../lyx-22-qt5/src/graphics/GraphicsTypes.h:18:
In file included from .../lyx-22-qt5/src/support/strfwd.h:42:
In file included from
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string:505:
In file included from
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/string_view:176:
In file included from
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/__string:57:
In file included from
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/algorithm:644:
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/memory:3130:1:
note: candidate function [with _Tp = lyx::graphics::Converter, _Args =
<const lyx::support::FileName &, lyx::support::FileName &,
std::__1::basic_string<char>, std::__1::basic_string<char> &,
std::__1::basic_string<char> &>]
make_unique(_Args&&... __args)
^
In file included from
.../lyx-22-qt5/src/graphics/GraphicsCacheItem.cpp:17:
In file included from .../lyx-22-qt5/src/Buffer.h:17:
.../lyx-22-qt5/src/support/unique_ptr.h:55:1: note: candidate function
[with T = lyx::graphics::Converter, Args = <const lyx::support::FileName
&, lyx::support::FileName &, std::__1::basic_string<char>,
std::__1::basic_string<char> &, std::__1::basic_string<char> &>]
make_unique(Args&&... args) {
^
1 error generated.
Regards,
P. De Visschere
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