From ef6c66560175e4b5a798bd09caa31cd5ebad8127 Mon Sep 17 00:00:00 2001
From: aszlig <aszlig@redmoonstudios.org>
Date: Wed, 13 Sep 2017 05:06:32 +0200
Subject: pkgs/games: Add a new buildGame function

The main functionality for this function is to gather missing
dependencies in ELF executables and shared libraries and using patchelf
to set the right RPATH.

All of the dependencies are searched based on what we have in one of the
buildInputs variables, so all we need to do is list them in there.

One thing that's still left to solve is adding libraries to the RPATH
which are only required at runtime. An example for this would be the
pulseaudio library.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
---
 pkgs/games/build-support/build-game.nix | 42 +++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 pkgs/games/build-support/build-game.nix

(limited to 'pkgs/games/build-support/build-game.nix')

diff --git a/pkgs/games/build-support/build-game.nix b/pkgs/games/build-support/build-game.nix
new file mode 100644
index 00000000..2ada5eb7
--- /dev/null
+++ b/pkgs/games/build-support/build-game.nix
@@ -0,0 +1,42 @@
+{ stdenv, lib, file }:
+
+{ buildInputs ? []
+, nativeBuildInputs ? []
+, installCheckPhase ? ""
+, ...
+}@attrs:
+
+stdenv.mkDerivation ({
+  buildInputs = [ stdenv.cc.cc ] ++ buildInputs;
+
+  nativeBuildInputs = [
+    file ./setup-hooks/auto-patchelf.sh
+  ] ++ nativeBuildInputs;
+
+  doInstallCheck = true;
+
+  installCheckPhase = ''
+    runHook preInstallCheck
+
+    echo "checking dependencies for libraries and executables" >&2
+
+    local errors="$(
+        IFS=$'\n'
+        for elf in $(findElfs "$prefix"); do checkElfDep "$elf"; done
+    )"
+
+    if [ -n "$errors" ]; then
+        echo "$errors" >&2
+        exit 1
+    fi
+
+    ${installCheckPhase}
+
+    runHook postInstallCheck
+  '';
+
+  dontStrip = true;
+  dontPatchELF = true;
+} // removeAttrs attrs [
+  "buildInputs" "nativeBuildInputs" "installCheckPhase"
+])
-- 
cgit 1.4.1