[libpeas] build: ensure we force linking of gobject-introspection

[Christian Hergert <chergert src gnome org>]

commit 683a9dc424cf7ee454b2ba9def96ef640846b316
Author: Christian Hergert <chergert redhat com>
Date:   Tue Aug 6 09:58:48 2019 -0700

    build: ensure we force linking of gobject-introspection

 libpeas/meson.build | 9 +++++++++
 1 file changed, 9 insertions(+)
---
diff --git a/libpeas/meson.build b/libpeas/meson.build
index 75bd369..d1f712c 100644
--- a/libpeas/meson.build
+++ b/libpeas/meson.build
@@ -140,10 +140,19 @@ libpeas_dep = declare_dependency(
   sources: libpeas_dep_sources,
 )
 
+libpeas_pc_reqs = [
+  'glib-2.0 @0@'.format(glib_req),
+  'gobject-2.0 @0@'.format(glib_req),
+  'gmodule-2.0 @0@'.format(glib_req),
+  'gio-2.0 @0@'.format(glib_req),
+  'gobject-introspection-1.0 @0@'.format(introspection_req),
+]
+
 libpeas_pc = pkg.generate(
   libpeas_sha,
   name: package_string,
   description: 'GObject plugins library',
   subdirs: package_string,
   install_dir: pkgconfigdir,
+  requires: libpeas_pc_reqs,
 )