[MacPorts] #71081: gtk4: Does not build with quartz variant when vulkan-<*>: ports are installed.

[MacPorts]

#71081: gtk4: Does not build with quartz variant when vulkan-<*>: ports are
installed.
-------------------------------------+--------------------
 Reporter:  christophecvr            |      Owner:  (none)
     Type:  defect                   |     Status:  new
 Priority:  Normal                   |  Milestone:
Component:  ports                    |    Version:
 Keywords:  gtk4 spirv-tools vulkan  |       Port:
-------------------------------------+--------------------
 Macos 10.15,Xcode 11.5,CommandlineTools 11.5

 I do have vulkan,spirv and MoltenVK installed. Gtk4 does not build with
 quartz variant anymore.\\
 Relevant sections in mainlog Error:\\

 {{{
 Run-time dependency vulkan found: YES 1.3.296
 Program glslc found: NO
 Found CMake: /opt/local/bin/cmake (3.29.5)
 <........>
 gsk/gpu/shaders/meson.build:95:15: ERROR: Tried to use not-found external
 program in "command"

 A full log can be found at /opt/local/var/macports/build
 /_opt_mports_macports-ports_gnome_gtk4/gtk4/work/build/meson-logs/meson-
 log.txt
 Command failed:  cd "/opt/local/var/macports/build/_opt_mports_macports-
 ports_gnome_gtk4/gtk4/work/gtk-4.14.3" && /opt/local/bin/meson setup
 --prefix=/opt/local -Dbuild-examples=false -Dbuild-tests=false -Dbuild-
 testsuite=false -Ddocumentation=false -Dintrospection=enabled -Dman-
 pages=true -Dmedia-gstreamer=disabled -Dprint-cups=disabled
 -Dx11-backend=false -Dmacos-backend=true /opt/local/var/macports/build
 /_opt_mports_macports-ports_gnome_gtk4/gtk4/work/gtk-4.14.3
 /opt/local/var/macports/build/_opt_mports_macports-
 ports_gnome_gtk4/gtk4/work/build --wrap-mode=nodownload
 Exit code: 1
 Error: Failed to configure gtk4: consult /opt/local/var/macports/build
 /_opt_mports_macports-ports_gnome_gtk4/gtk4/work/build/meson-logs/meson-
 log.txt
 Error: Failed to configure gtk4: configure failure: command execution
 failed
 Error: See /opt/local/var/macports/logs/_opt_mports_macports-
 ports_gnome_gtk4/gtk4/main.log for details.
 Error: Follow https://guide.macports.org/#project.tickets if you believe
 there is a bug.
 Error: Processing of port gtk4 failed
 }}}

 The function:


 {{{
 Failed function command of gsk/gpu/shaders/meson.build

 starting line 65

   if (have_vulkan)
     glslc_options = [
 <.......>
 lines 94 to 107
     foreach option: glslc_options
       target = custom_target(option.get(0),
                              input: shader,
                              output: option.get(0),
                              depend_files:
 gsk_private_gpu_include_shaders,
                              command: [
                                glslc,
                                '-std=450',
                                option.get(1),
                                '@INPUT@',
                                '-o', '@OUTPUT@'
                              ])
       gsk_private_gpu_vulkan_shaders += target
     endforeach
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/71081>
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