build: Generate pkg-config files

Instead of using templates, ask Meson to generate the pkgconfig files
for us. This ensures that the generated files are:

 - always valid
 - always up to date with the build
 - only built when needed without convoluted checks

1 files changed, 50 insertions, 0 deletions

diff --git a/pango/meson.build b/pango/meson.build
index 537b6bca..f8b484a5 100644
--- a/pango/meson.build
+++ b/pango/meson.build
@@ -153,6 +153,16 @@ libpango_dep = declare_dependency(
   sources: pango_dep_sources,
 )
 
+pkgconfig.generate(libpango,
+  name: 'Pango',
+  description: 'Internationalized text handling',
+  version: meson.project_version(),
+  filebase: 'pango',
+  subdirs: pango_api_name,
+  requires: gobject_dep,
+  install_dir: join_paths(pango_libdir, 'pkgconfig'),
+)
+
 # FreeType
 if build_pangoft2
   pangoft2_headers = [
@@ -233,6 +243,16 @@ if build_pangoft2
     dependencies: pango_deps + [ libpango_dep ],
     sources: pangoft2_dep_sources,
   )
+
+  pkgconfig.generate(libpangoft2,
+    name: 'Pango FT2 and Pango Fc',
+    description: 'Freetype 2.0 and fontconfig font support for Pango',
+    version: meson.project_version(),
+    filebase: 'pangoft2',
+    subdirs: pango_api_name,
+    requires: [ 'pango', freetype2_pc, fontconfig_pc ],
+    install_dir: join_paths(pango_libdir, 'pkgconfig'),
+  )
 else
   # For usage as a subproject
   libpangoft2_dep = dependency('', required : false)
@@ -292,6 +312,16 @@ if xft_dep.found()
     dependencies: pango_deps + [ libpango_dep, libpangoft2_dep ],
     sources: pangoxft_dep_sources,
   )
+
+  pkgconfig.generate(libpangoxft,
+    name: 'Pango Xft',
+    description: 'Xft font support for Pango',
+    version: meson.project_version(),
+    filebase: 'pangoxft',
+    subdirs: pango_api_name,
+    requires: [ 'pangoft2', 'xft' ],
+    install_dir: join_paths(pango_libdir, 'pkgconfig'),
+  )
 else
   # For usage as a subproject
   libpangoxft_dep = dependency('', required: false)
@@ -347,6 +377,16 @@ if host_system == 'windows'
     include_directories: root_inc,
     dependencies: pango_deps + [ libpango_dep ],
   )
+
+  pkgconfig.generate(libpangowin32,
+    name: 'Pango Win32',
+    description: 'Win32 GDI font support for Pango',
+    version: meson.project_version(),
+    filebase: 'pangowin32',
+    subdirs: pango_api_name,
+    requires: 'pango',
+    install_dir: join_paths(pango_libdir, 'pkgconfig'),
+  )
 else
   # For usage as a subproject
   libpangowin32_dep = dependency('', required: false)
@@ -446,6 +486,16 @@ if cairo_dep.found()
     dependencies: pango_deps + [ libpango_dep ],
     sources: pangocairo_dep_sources,
   )
+
+  pkgconfig.generate(libpangocairo,
+    name: 'Pango Cairo',
+    description: 'Cairo rendering support for Pango',
+    version: meson.project_version(),
+    filebase: 'pangocairo',
+    subdirs: pango_api_name,
+    requires: [ 'pango', cairo_pc ],
+    install_dir: join_paths(pango_libdir, 'pkgconfig'),
+  )
 else
   # For usage as a subproject
   libpangocairo_dep = dependency('', required: false)