gst-plugins-base: Switch to meson build system

pkgs/development/libraries/gstreamer/base/default.nix

@@ -1,6 +1,7 @@
-{ stdenv, fetchurl, pkgconfig, python, gstreamer, gobjectIntrospection
-, orc, alsaLib, libXv, pango, libtheora
-, cdparanoia, libvisual, libintlOrEmpty
+{ stdenv, fetchurl, fetchpatch, pkgconfig, meson
+, ninja, gettext, gobjectIntrospection, python
+, gstreamer, orc, alsaLib, libXv, pango, libtheora
+, wayland, cdparanoia, libvisual, libintlOrEmpty
 }:
 
 stdenv.mkDerivation rec {
@@ -21,11 +22,11 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" ];
 
   nativeBuildInputs = [
-    pkgconfig python gobjectIntrospection
+    pkgconfig python meson ninja gettext gobjectIntrospection
   ];
 
   buildInputs = [
-    orc libXv pango libtheora cdparanoia
+    orc libXv pango libtheora cdparanoia wayland
   ]
   ++ libintlOrEmpty
   ++ stdenv.lib.optional stdenv.isLinux alsaLib
@@ -33,14 +34,17 @@ stdenv.mkDerivation rec {
 
   propagatedBuildInputs = [ gstreamer ];
 
-  configureFlags = if stdenv.isDarwin then [
-    # Does not currently build on Darwin
-    "--disable-libvisual"
-    # Undefined symbols _cdda_identify and _cdda_identify_scsi in cdparanoia
-    "--disable-cdparanoia"
-  ] else null;
+  preConfigure = ''
+    patchShebangs .
+  '';
 
   NIX_LDFLAGS = if stdenv.isDarwin then "-lintl" else null;
 
-  enableParallelBuilding = true;
+  patches = [
+    (fetchpatch {
+        url = "https://bug794856.bugzilla-attachments.gnome.org/attachment.cgi?id=370414";
+        sha256 = "07x43xis0sr0hfchf36ap0cibx0lkfpqyszb3r3w9dzz301fk04z";
+    })
+    ./fix_pkgconfig_includedir.patch
+  ];
 }

pkgs/development/libraries/gstreamer/base/fix_pkgconfig_includedir.patch

@@ -0,0 +1,15 @@
+diff --git a/pkgconfig/meson.build b/pkgconfig/meson.build
+index 04abfbee5..74e3f290d 100644
+--- a/pkgconfig/meson.build
++++ b/pkgconfig/meson.build
+@@ -2,8 +2,8 @@ pkgconf = configuration_data()
+ 
+ pkgconf.set('prefix', get_option('prefix'))
+ pkgconf.set('exec_prefix', '${prefix}')
+-pkgconf.set('libdir', '${prefix}/@0@'.format(get_option('libdir')))
+-pkgconf.set('includedir', '${prefix}/@0@'.format(get_option('includedir')))
++pkgconf.set('libdir', get_option('libdir'))
++pkgconf.set('includedir', get_option('includedir'))
+ pkgconf.set('GST_API_VERSION', api_version)
+ pkgconf.set('VERSION', gst_version)
+ pkgconf.set('LIBM', libm.found() ? '-lm' : '')