[gtk/wip/chergert/quartz4u] make things build with minimal brew usage

[Christian Hergert <chergert src gnome org>]

commit ca2afe1744822fd669b423fdd88b164d8f05f57e
Author: Christian Hergert <chergert redhat com>
Date:   Tue Apr 28 16:01:35 2020 -0700

    make things build with minimal brew usage

 gdk/macos/meson.build | 25 +++++++++++++++----------
 gdk/meson.build       | 11 ++++++-----
 gtk/meson.build       |  8 +++++++-
 meson.build           |  5 -----
 4 files changed, 28 insertions(+), 21 deletions(-)
---
diff --git a/gdk/macos/meson.build b/gdk/macos/meson.build
index 292b484f6e..888fdbdbbb 100644
--- a/gdk/macos/meson.build
+++ b/gdk/macos/meson.build
@@ -25,17 +25,22 @@ gdk_macos_public_headers = files([
 
 install_headers(gdk_macos_public_headers, 'gdkmacos.h', subdir: 'gtk-4.0/gdk/macos/')
 
+gdk_macos_frameworks = [
+  'AppKit',
+  'Carbon',
+  'CoreServices',
+]
+
 gdk_macos_deps = [
+  dependency('appleframeworks', modules: gdk_macos_frameworks)
 ]
 
+libgdk_c_args += ['-xobjective-c']
+
 libgdk_macos = static_library('gdk-macos',
-                                gdk_macos_sources, gdkconfig, gdkenum_h,
-                                include_directories: [ confinc, gdkinc, ],
-                                c_args: [
-                                  '-DGTK_COMPILATION',
-                                  '-DG_LOG_DOMAIN="Gdk"',
-                                  '-xobjective-c',
-                                ] + common_cflags,
-                                link_args: common_ldflags,
-                                link_with: [],
-                                dependencies: [ gdk_deps, gdk_macos_deps])
+                              gdk_macos_sources, gdkconfig, gdkenum_h,
+                              include_directories: [ confinc, gdkinc, ],
+                              c_args: libgdk_c_args + common_cflags,
+                              link_args: common_ldflags,
+                              link_with: [],
+                              dependencies: gdk_deps + gdk_macos_deps)
diff --git a/gdk/meson.build b/gdk/meson.build
index 5835c0fbbf..eebc9b2a97 100644
--- a/gdk/meson.build
+++ b/gdk/meson.build
@@ -217,6 +217,11 @@ if wayland_enabled or broadway_enabled
   endif
 endif
 
+libgdk_c_args = [
+  '-DGTK_COMPILATION',
+  '-DG_LOG_DOMAIN="Gdk"',
+]
+
 gdk_backends = []
 gdk_backends_gen_headers = []  # non-public generated headers
 foreach backend : ['broadway', 'quartz', 'wayland', 'win32', 'x11', 'macos']
@@ -236,16 +241,12 @@ if gdk_backends.length() == 0
   error('No backends enabled')
 endif
 
-# FIXME: might have to add '-xobjective-c' to c_args for quartz backend?
 libgdk = static_library('gdk',
   sources: [gdk_sources, gdk_backends_gen_headers, gdkconfig],
   dependencies: gdk_deps + [libgtk_css_dep],
   link_with: [libgtk_css, ],
   include_directories: [confinc, gdkx11_inc, wlinc],
-  c_args: [
-    '-DGTK_COMPILATION',
-    '-DG_LOG_DOMAIN="Gdk"',
-  ] + common_cflags,
+  c_args: libgdk_c_args + common_cflags,
   link_whole: gdk_backends,
   link_args: common_ldflags)
 
diff --git a/gtk/meson.build b/gtk/meson.build
index e78375df7e..3b3e0bbd02 100644
--- a/gtk/meson.build
+++ b/gtk/meson.build
@@ -983,6 +983,12 @@ if cc.has_header('langinfo.h')
   endforeach
 endif
 
+# Maintain compatibility with autotools
+gtk_ldflags = []
+if os_darwin
+  gtk_ldflags += [ '-compatibility_version 1', '-current_version 1.0', ]
+endif
+
 # Library
 libgtk = library('gtk-4',
                  soversion: gtk_soversion,
@@ -992,7 +998,7 @@ libgtk = library('gtk-4',
                  include_directories: [confinc, gdkinc, gskinc, gtkinc],
                  dependencies: gtk_deps + [libgtk_css_dep, libgdk_dep, libgsk_dep],
                  link_with: [libgtk_css, libgdk, libgsk, ],
-                 link_args: common_ldflags,
+                 link_args: common_ldflags + gtk_ldflags,
                  install: true)
 
 gtk_dep_sources = [gtkversion, gtktypebuiltins_h]
diff --git a/meson.build b/meson.build
index 1989647427..42074ea6c8 100644
--- a/meson.build
+++ b/meson.build
@@ -321,11 +321,6 @@ if os_unix and not os_darwin
   endforeach
 endif
 
-# Maintain compatibility with autotools
-if os_darwin
-  common_ldflags += [ '-compatibility_version 1', '-current_version 1.0', ]
-endif
-
 confinc = include_directories('.')
 gdkinc = include_directories('gdk')
 gskinc = include_directories('gsk')