From e30287c590de2d65595c47e142af08d8030ca240 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Thu, 3 Sep 2020 11:52:46 +0300
Subject: [PATCH] gst_all_1.gst-rtsp-server: fix pkgconfig includedir and
 libdir

---
 .../libraries/gstreamer/rtsp-server/default.nix   |  9 +++++++++
 .../rtsp-server/fix_pkgconfig_includedir.patch    | 15 +++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 pkgs/development/libraries/gstreamer/rtsp-server/fix_pkgconfig_includedir.patch

diff --git a/pkgs/development/libraries/gstreamer/rtsp-server/default.nix b/pkgs/development/libraries/gstreamer/rtsp-server/default.nix
index dfb18754c83..92e8a45a4f6 100644
--- a/pkgs/development/libraries/gstreamer/rtsp-server/default.nix
+++ b/pkgs/development/libraries/gstreamer/rtsp-server/default.nix
@@ -20,6 +20,15 @@ stdenv.mkDerivation rec {
 
   outputs = [ "out" "dev" ];
 
+  patches = [
+    # To use split outputs, we need this so double prefix won't be used in the
+    # pkg-config files. Hopefully, this won't be needed on the next release,
+    # _if_
+    # https://gitlab.freedesktop.org/gstreamer/gst-rtsp-server/merge_requests/1
+    # will be merged. For the current release, this merge request won't apply.
+    ./fix_pkgconfig_includedir.patch
+  ];
+
   nativeBuildInputs = [
     meson
     ninja
diff --git a/pkgs/development/libraries/gstreamer/rtsp-server/fix_pkgconfig_includedir.patch b/pkgs/development/libraries/gstreamer/rtsp-server/fix_pkgconfig_includedir.patch
new file mode 100644
index 00000000000..d31fe19fb0f
--- /dev/null
+++ b/pkgs/development/libraries/gstreamer/rtsp-server/fix_pkgconfig_includedir.patch
@@ -0,0 +1,15 @@
+diff --git i/pkgconfig/meson.build w/pkgconfig/meson.build
+index 8ed8299..594cbfe 100644
+--- i/pkgconfig/meson.build
++++ w/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', join_paths(get_option('prefix'), get_option('libdir')))
++pkgconf.set('includedir', join_paths(get_option('prefix'), get_option('includedir')))
+ pkgconf.set('GST_API_VERSION', api_version)
+ pkgconf.set('VERSION', gst_version)
+