meson: Generate VAPI file

This can be used to call Babl from Vala. This is also very useful when
we want to do the same thing (calling from vala) for GIMP 3.x

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6da021f862a035d2ba4650e0c48b4454337a9ad4..f98bb7b71aec8f3633614e57336038684f4f6f63 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,6 +17,7 @@ cache:
         git
         gobject-introspection
         meson
+        vala
         ${EXTRA_PKGS}
   script:
     - meson _build

diff --git a/babl/meson.build b/babl/meson.build
index 542bb622a365cc40c561f1f4bc2d89f2fed1cdce..6feb107ba14da25949ea3abaac67ad574368177b 100644 (file)
--- a/babl/meson.build
+++ b/babl/meson.build
@@ -161,4 +161,11 @@ if get_option('enable-gir')
     header: 'babl.h',
     install: true,
   )
+
+  if get_option('enable-vapi')
+    gnome.generate_vapi(lib_name,
+      sources: babl_gir[0],
+      install: true,
+    )
+  endif
 endif

diff --git a/meson_options.txt b/meson_options.txt
index eca27beb6ff4b823a312a3f0cb2e6150d2d78c18..6391927869fa329d2c79000bfdaffcf308c0f0a7 100644 (file)
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -6,5 +6,6 @@ option('enable-sse4_1', type: 'boolean', value: true, description: 'enable SSE4.
 option('enable-avx2',   type: 'boolean', value: true, description: 'enable AVX2 support')
 option('enable-f16c',   type: 'boolean', value: true, description: 'enable hardware half-float support')
 option('enable-gir',    type: 'boolean', value: true, description: 'enable GObject-Introspection (GIR)')
+option('enable-vapi',   type: 'boolean', value: true, description: 'enable Vala .vapi generation (requires GIR)')
 option('with-docs',     type: 'boolean', value: true, description: 'build website')
 option('with-lcms',     type: 'boolean', value: true, description: 'build with lcms')