gnome: Add generate_vapi() function

This allows C projects to generate vapi bindings from
gir files and returns a dependency that can be used by
Vala.

9 files changed, 131 insertions, 0 deletions

diff --git a/test cases/vala/12 generated vapi/installed_files.txt b/test cases/vala/12 generated vapi/installed_files.txt
new file mode 100644
index 0000000..5993d01
--- /dev/null
+++ b/test cases/vala/12 generated vapi/installed_files.txt
@@ -0,0 +1,7 @@
+usr/bin/vapigen-test
+usr/lib/libfoo.so
+usr/lib/libbar.so
+usr/share/vala/vapi/foo-1.0.vapi
+usr/share/vala/vapi/foo-1.0.deps
+usr/share/vala/vapi/bar-1.0.vapi
+usr/share/vala/vapi/bar-1.0.deps
diff --git a/test cases/vala/12 generated vapi/libbar/bar.c b/test cases/vala/12 generated vapi/libbar/bar.c
new file mode 100644
index 0000000..f0f5cb8
--- /dev/null
+++ b/test cases/vala/12 generated vapi/libbar/bar.c
@@ -0,0 +1,12 @@
+#include "bar.h"
+#include "foo.h"
+
+/**
+ * bar_return_success:
+ *
+ * Returns 0
+ */
+int bar_return_success(void)
+{
+	return foo_return_success();
+}
diff --git a/test cases/vala/12 generated vapi/libbar/bar.h b/test cases/vala/12 generated vapi/libbar/bar.h
new file mode 100644
index 0000000..165b104
--- /dev/null
+++ b/test cases/vala/12 generated vapi/libbar/bar.h
@@ -0,0 +1,5 @@
+#include <glib-object.h>
+
+#pragma once
+
+int bar_return_success(void);
diff --git a/test cases/vala/12 generated vapi/libbar/meson.build b/test cases/vala/12 generated vapi/libbar/meson.build
new file mode 100644
index 0000000..6482504
--- /dev/null
+++ b/test cases/vala/12 generated vapi/libbar/meson.build
@@ -0,0 +1,33 @@
+libbar_sources = [
+  'bar.c',
+  'bar.h',
+]
+
+libbar_deps = [
+  dependency('gobject-2.0'),
+  libfoo_dep,
+]
+
+libbar = shared_library('bar', libbar_sources,
+  dependencies: libbar_deps,
+  install: true,
+)
+
+libbar_api_ver = '1.0'
+
+libbar_gir = gnome.generate_gir(libbar,
+  sources: libbar_sources,
+  namespace: 'Bar',
+  nsversion: libbar_api_ver,
+  packages: 'gobject-2.0',
+  symbol_prefix: 'bar',
+  extra_args: [
+    '--c-include=bar.h',
+  ],
+)
+
+libbar_vapi = gnome.generate_vapi('bar-' + libbar_api_ver,
+  sources: libbar_gir[0],
+  packages: libfoo_vapi,
+  install: true,
+)
diff --git a/test cases/vala/12 generated vapi/libfoo/foo.c b/test cases/vala/12 generated vapi/libfoo/foo.c
new file mode 100644
index 0000000..0413ac5
--- /dev/null
+++ b/test cases/vala/12 generated vapi/libfoo/foo.c
@@ -0,0 +1,11 @@
+#include "foo.h"
+
+/**
+ * foo_return_success:
+ *
+ * Returns 0
+ */
+int foo_return_success(void)
+{
+	return 0;
+}
diff --git a/test cases/vala/12 generated vapi/libfoo/foo.h b/test cases/vala/12 generated vapi/libfoo/foo.h
new file mode 100644
index 0000000..f09256d
--- /dev/null
+++ b/test cases/vala/12 generated vapi/libfoo/foo.h
@@ -0,0 +1,5 @@
+#include <glib-object.h>
+
+#pragma once
+
+int foo_return_success(void);
diff --git a/test cases/vala/12 generated vapi/libfoo/meson.build b/test cases/vala/12 generated vapi/libfoo/meson.build
new file mode 100644
index 0000000..482c8fe
--- /dev/null
+++ b/test cases/vala/12 generated vapi/libfoo/meson.build
@@ -0,0 +1,36 @@
+libfoo_sources = [
+  'foo.c',
+  'foo.h',
+]
+
+libfoo_deps = [
+  dependency('gobject-2.0')
+]
+
+libfoo = shared_library('foo', libfoo_sources,
+  dependencies: libfoo_deps,
+  install: true,
+)
+
+libfoo_api_ver = '1.0'
+
+libfoo_gir = gnome.generate_gir(libfoo,
+  sources: libfoo_sources,
+  namespace: 'Foo',
+  nsversion: libfoo_api_ver,
+  packages: 'gobject-2.0',
+  symbol_prefix: 'foo',
+  extra_args: [
+    '--c-include=foo.h',
+  ],
+)
+
+libfoo_vapi = gnome.generate_vapi('foo-' + libfoo_api_ver,
+  sources: libfoo_gir[0],
+  install: true,
+)
+
+libfoo_dep = declare_dependency(
+  link_with: libfoo,
+  include_directories: include_directories('.'),
+)
diff --git a/test cases/vala/12 generated vapi/main.vala b/test cases/vala/12 generated vapi/main.vala
new file mode 100644
index 0000000..303ab33
--- /dev/null
+++ b/test cases/vala/12 generated vapi/main.vala
@@ -0,0 +1,9 @@
+using Foo;
+using Bar;
+
+class Main : GLib.Object {
+    public static int main(string[] args) {
+        var ignore = Foo.return_success();
+        return Bar.return_success();
+    }
+}
diff --git a/test cases/vala/12 generated vapi/meson.build b/test cases/vala/12 generated vapi/meson.build
new file mode 100644
index 0000000..82f0c44
--- /dev/null
+++ b/test cases/vala/12 generated vapi/meson.build
@@ -0,0 +1,13 @@
+project('vapi-test', ['c', 'vala'])
+
+gnome = import('gnome')
+subdir('libfoo')
+subdir('libbar')
+
+vapiexe = executable('vapigen-test',
+  'main.vala',
+  dependencies: [dependency('gobject-2.0'), libbar_vapi],
+  install: true,
+)
+
+test('vapigen-test', vapiexe)