[gnome-builder] build: use non-deprecated get_variable() API

[Christian Hergert <chergert src gnome org>]

commit b56e4738867c22f1367c4730b31ab882cdd9e986
Author: Christian Hergert <chergert redhat com>
Date:   Thu Jan 27 13:03:26 2022 -0800

    build: use non-deprecated get_variable() API

 src/plugins/clang/meson.build | 4 ++--
 src/tests/meson.build         | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/plugins/clang/meson.build b/src/plugins/clang/meson.build
index 54edba24e..de8749c80 100644
--- a/src/plugins/clang/meson.build
+++ b/src/plugins/clang/meson.build
@@ -45,8 +45,8 @@ plugins_sources += plugin_clang_resources
 
 add_languages('cpp', native: false) # Needed for llvm dep
 llvm_dep = dependency('llvm', version: '>= 3.5', method: 'config-tool')
-clang_include = llvm_dep.get_configtool_variable('includedir')
-clang_libdir = llvm_dep.get_configtool_variable('libdir').split(' ')
+clang_include = llvm_dep.get_variable('includedir')
+clang_libdir = llvm_dep.get_variable('libdir').split(' ')
 
 if not cc.has_header('clang-c/Index.h', args: '-I' + clang_include)
   error('clang: Failed to find headers')
diff --git a/src/tests/meson.build b/src/tests/meson.build
index 8cef03345..ad23b8890 100644
--- a/src/tests/meson.build
+++ b/src/tests/meson.build
@@ -1,6 +1,6 @@
-template_libdir = dependency('template-glib-1.0').get_pkgconfig_variable('libdir')
-dazzle_libdir = dependency('libdazzle-1.0').get_pkgconfig_variable('libdir')
-gsv_libdir = dependency('gtksourceview-4').get_pkgconfig_variable('libdir')
+template_libdir = dependency('template-glib-1.0').get_variable('libdir')
+dazzle_libdir = dependency('libdazzle-1.0').get_variable('libdir')
+gsv_libdir = dependency('gtksourceview-4').get_variable('libdir')
 
 typelib_dirs = [
   '@0@/src/libide'.format(meson.project_build_root()),