meson _builddir -Dgtkdoc=false -Dcpp_std=c++17 && ninja -C _builddir -j 1 -v

[230/252] /Applications/Xcode.app/Contents/Developer/usr/bin/g++  -o libgeany.0.dylib libgeany.0.dylib.p/src_about.c.o libgeany.0.dylib.p/src_build.c.o libgeany.0.dylib.p/src_callbacks.c.o libgeany.0.dylib.p/src_dialogs.c.o libgeany.0.dylib.p/src_document.c.o libgeany.0.dylib.p/src_editor.c.o libgeany.0.dylib.p/src_encodings.c.o libgeany.0.dylib.p/src_filetypes.c.o libgeany.0.dylib.p/src_geanyentryaction.c.o libgeany.0.dylib.p/src_geanymenubuttonaction.c.o libgeany.0.dylib.p/src_geanyobject.c.o libgeany.0.dylib.p/src_geanywraplabel.c.o libgeany.0.dylib.p/src_highlighting.c.o libgeany.0.dylib.p/src_keybindings.c.o libgeany.0.dylib.p/src_keyfile.c.o libgeany.0.dylib.p/src_log.c.o libgeany.0.dylib.p/src_libmain.c.o libgeany.0.dylib.p/src_msgwindow.c.o libgeany.0.dylib.p/src_navqueue.c.o libgeany.0.dylib.p/src_notebook.c.o libgeany.0.dylib.p/src_plugins.c.o libgeany.0.dylib.p/src_pluginutils.c.o libgeany.0.dylib.p/src_prefs.c.o libgeany.0.dylib.p/src_printing.c.o libgeany.0.dylib.p/src_project.c.o libgeany.0.dylib.p/src_sciwrappers.c.o libgeany.0.dylib.p/src_search.c.o libgeany.0.dylib.p/src_socket.c.o libgeany.0.dylib.p/src_spawn.c.o libgeany.0.dylib.p/src_stash.c.o libgeany.0.dylib.p/src_symbols.c.o libgeany.0.dylib.p/src_templates.c.o libgeany.0.dylib.p/src_toolbar.c.o libgeany.0.dylib.p/src_tools.c.o libgeany.0.dylib.p/src_sidebar.c.o libgeany.0.dylib.p/src_ui_utils.c.o libgeany.0.dylib.p/src_utils.c.o libgeany.0.dylib.p/src_vte.c.o -L/Users/jhbuild/gtk/inst/lib -L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -I/Users/jhbuild/gtk/inst/include -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -Wl,-undefined,error -shared -install_name @rpath/libgeany.0.dylib -compatibility_version 0 -current_version 0 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -mmacosx-version-min=10.13 -Wl,-headerpad_max_install_names -O2 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -mmacosx-version-min=10.13 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk libtagmanager.a libctags.a libscintilla.a /Users/jhbuild/gtk/inst/lib/libglib-2.0.dylib /Users/jhbuild/gtk/inst/lib/libintl.dylib /Users/jhbuild/gtk/inst/lib/libgmodule-2.0.dylib /Users/jhbuild/gtk/inst/lib/libgtk-3.dylib /Users/jhbuild/gtk/inst/lib/libgdk-3.dylib -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,CoreGraphics /Users/jhbuild/gtk/inst/lib/libpangocairo-1.0.dylib /Users/jhbuild/gtk/inst/lib/libpango-1.0.dylib /Users/jhbuild/gtk/inst/lib/libharfbuzz.dylib /Users/jhbuild/gtk/inst/lib/libatk-1.0.dylib /Users/jhbuild/gtk/inst/lib/libcairo-gobject.dylib /Users/jhbuild/gtk/inst/lib/libcairo.dylib /Users/jhbuild/gtk/inst/lib/libgdk_pixbuf-2.0.dylib /Users/jhbuild/gtk/inst/lib/libgio-2.0.dylib /Users/jhbuild/gtk/inst/lib/libgobject-2.0.dylib -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,CoreGraphics -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,CoreGraphics
FAILED: libgeany.0.dylib 
/Applications/Xcode.app/Contents/Developer/usr/bin/g++  -o libgeany.0.dylib libgeany.0.dylib.p/src_about.c.o libgeany.0.dylib.p/src_build.c.o libgeany.0.dylib.p/src_callbacks.c.o libgeany.0.dylib.p/src_dialogs.c.o libgeany.0.dylib.p/src_document.c.o libgeany.0.dylib.p/src_editor.c.o libgeany.0.dylib.p/src_encodings.c.o libgeany.0.dylib.p/src_filetypes.c.o libgeany.0.dylib.p/src_geanyentryaction.c.o libgeany.0.dylib.p/src_geanymenubuttonaction.c.o libgeany.0.dylib.p/src_geanyobject.c.o libgeany.0.dylib.p/src_geanywraplabel.c.o libgeany.0.dylib.p/src_highlighting.c.o libgeany.0.dylib.p/src_keybindings.c.o libgeany.0.dylib.p/src_keyfile.c.o libgeany.0.dylib.p/src_log.c.o libgeany.0.dylib.p/src_libmain.c.o libgeany.0.dylib.p/src_msgwindow.c.o libgeany.0.dylib.p/src_navqueue.c.o libgeany.0.dylib.p/src_notebook.c.o libgeany.0.dylib.p/src_plugins.c.o libgeany.0.dylib.p/src_pluginutils.c.o libgeany.0.dylib.p/src_prefs.c.o libgeany.0.dylib.p/src_printing.c.o libgeany.0.dylib.p/src_project.c.o libgeany.0.dylib.p/src_sciwrappers.c.o libgeany.0.dylib.p/src_search.c.o libgeany.0.dylib.p/src_socket.c.o libgeany.0.dylib.p/src_spawn.c.o libgeany.0.dylib.p/src_stash.c.o libgeany.0.dylib.p/src_symbols.c.o libgeany.0.dylib.p/src_templates.c.o libgeany.0.dylib.p/src_toolbar.c.o libgeany.0.dylib.p/src_tools.c.o libgeany.0.dylib.p/src_sidebar.c.o libgeany.0.dylib.p/src_ui_utils.c.o libgeany.0.dylib.p/src_utils.c.o libgeany.0.dylib.p/src_vte.c.o -L/Users/jhbuild/gtk/inst/lib -L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include -I/Users/jhbuild/gtk/inst/include -Wl,-dead_strip_dylibs -Wl,-headerpad_max_install_names -Wl,-undefined,error -shared -install_name @rpath/libgeany.0.dylib -compatibility_version 0 -current_version 0 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -mmacosx-version-min=10.13 -Wl,-headerpad_max_install_names -O2 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk -mmacosx-version-min=10.13 -arch x86_64 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk libtagmanager.a libctags.a libscintilla.a /Users/jhbuild/gtk/inst/lib/libglib-2.0.dylib /Users/jhbuild/gtk/inst/lib/libintl.dylib /Users/jhbuild/gtk/inst/lib/libgmodule-2.0.dylib /Users/jhbuild/gtk/inst/lib/libgtk-3.dylib /Users/jhbuild/gtk/inst/lib/libgdk-3.dylib -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,CoreGraphics /Users/jhbuild/gtk/inst/lib/libpangocairo-1.0.dylib /Users/jhbuild/gtk/inst/lib/libpango-1.0.dylib /Users/jhbuild/gtk/inst/lib/libharfbuzz.dylib /Users/jhbuild/gtk/inst/lib/libatk-1.0.dylib /Users/jhbuild/gtk/inst/lib/libcairo-gobject.dylib /Users/jhbuild/gtk/inst/lib/libcairo.dylib /Users/jhbuild/gtk/inst/lib/libgdk_pixbuf-2.0.dylib /Users/jhbuild/gtk/inst/lib/libgio-2.0.dylib /Users/jhbuild/gtk/inst/lib/libgobject-2.0.dylib -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,CoreGraphics -Wl,-framework,Cocoa -Wl,-framework,Carbon -Wl,-framework,CoreGraphics
Undefined symbols for architecture x86_64:
  "_JuliaParser", referenced from:
      _BuiltInParsers in libctags.a(ctags_main_parse.c.o)
  "_lmJulia", referenced from:
      _Scintilla_LinkLexers in libscintilla.a(scintilla_src_Catalogue.cxx.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.