[gnome-builder] build: Fallback to bundled libdazzle

[Patrick Griffis <pgriffis src gnome org>]

commit 7b291389ed31def4e167ce5a9c90bc2c905b73ae
Author: Patrick Griffis <tingping tingping se>
Date:   Tue Jun 6 17:01:56 2017 -0400

    build: Fallback to bundled libdazzle

 .gitmodules           |    3 +++
 libide/meson.build    |    4 ++--
 meson.build           |   17 ++++++++++++++++-
 subprojects/libdazzle |    1 +
 4 files changed, 22 insertions(+), 3 deletions(-)
---
diff --git a/.gitmodules b/.gitmodules
index c314dcf..2adef65 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "subprojects/template-glib"]
        path = subprojects/template-glib
        url = https://git.gnome.org/browse/template-glib
+[submodule "subprojects/libdazzle"]
+       path = subprojects/libdazzle
+       url = https://git.gnome.org/browse/libdazzle
diff --git a/libide/meson.build b/libide/meson.build
index 33d8d8d..f99fab1 100644
--- a/libide/meson.build
+++ b/libide/meson.build
@@ -702,7 +702,7 @@ if get_option('with_introspection')
               namespace: 'Ide',
           symbol_prefix: 'ide',
       identifier_prefix: 'Ide',
-               includes: [ 'Gio-2.0', 'GtkSource-3.0', 'Peas-1.0', 'Dazzle-1.0', 'Json-1.0', 
libtemplate_glib_gir ],
+               includes: [ 'Gio-2.0', 'GtkSource-3.0', 'Peas-1.0', libdazzle_gir, 'Json-1.0', 
libtemplate_glib_gir ],
                 install: true,
         install_dir_gir: pkggirdir,
     install_dir_typelib: pkgtypelibdir,
@@ -728,7 +728,7 @@ if get_option('with_introspection')
            'gtk+-3.0',
            'gtksourceview-3.0',
            'json-glib-1.0',
-           'libdazzle-1.0',
+           libdazzle_vapi,
            'libpeas-1.0',
            libtemplate_glib_vapi,
          ],
diff --git a/meson.build b/meson.build
index 84ddffa..fcde6b5 100644
--- a/meson.build
+++ b/meson.build
@@ -131,7 +131,7 @@ libgtk_dep = dependency('gtk+-3.0', version: '>= 3.22.1')
 libpeas_dep = dependency('libpeas-1.0', version: '>= 1.18.0')
 libm_dep = cc.find_library('m', required: false)
 libjson_glib_dep = dependency('json-glib-1.0', version: '>= 1.2.0')
-libdazzle_dep = dependency('libdazzle-1.0', version: '>= 0.1.0')
+libdazzle_dep = dependency('libdazzle-1.0', version: '>= 0.1.0', required: false)
 libtemplate_glib_dep = dependency('template-glib-1.0', version: '>= 3.25.2', required: false)
 libjsonrpc_glib_dep = dependency('jsonrpc-glib-1.0', version: '>= 3.25.2',
   fallback: ['jsonrpc-glib', 'libjsonrpc_glib_dep']
@@ -151,6 +151,21 @@ if not libtemplate_glib_dep.found()
   libtemplate_glib_vapi = libtemplate_glib.get_variable('libtemplate_glib_vapi')
 endif
 
+libdazzle_gir = 'Dazzle-1.0'
+libdazzle_vapi = 'libdazzle-1.0'
+if not libdazzle_dep.found()
+  libdazzle = subproject('libdazzle',
+    default_options: [
+      'with_introspection=true',
+      'with_vapi=true'
+    ]
+  )
+  libdazzle_dep = libdazzle.get_variable('libdazzle_dep')
+  libdazzle_gir = libdazzle.get_variable('libdazzle_gir')[0]
+  libdazzle_vapi = libdazzle.get_variable('libdazzle_vapi')
+endif
+
+
 libgd = subproject('libgd',
   default_options: [
     'static=false',
diff --git a/subprojects/libdazzle b/subprojects/libdazzle
new file mode 160000
index 0000000..9016efd
--- /dev/null
+++ b/subprojects/libdazzle
@@ -0,0 +1 @@
+Subproject commit 9016efdceec3c939608a02f736e91c42f24b7429