From 9b7f1a3913168bc9b9c070dbc9720dad1d06b49c Mon Sep 17 00:00:00 2001
From: Tristan Ross <tristan.ross@midstall.com>
Date: Thu, 25 Jul 2024 21:37:05 -0700
Subject: [PATCH] glslang: add dev and lib outputs to prevent cross comp issues

---
 pkgs/development/compilers/glslang/default.nix | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/compilers/glslang/default.nix b/pkgs/development/compilers/glslang/default.nix
index 5fe11e35a434..fff581bae4f6 100644
--- a/pkgs/development/compilers/glslang/default.nix
+++ b/pkgs/development/compilers/glslang/default.nix
@@ -18,6 +18,8 @@ stdenv.mkDerivation rec {
     hash = "sha256-slKBFq6NyWHQmJq/YR3LmbGnHyZgRg0hej90tZDOGzA=";
   };
 
+  outputs = [ "bin" "out" "dev" ];
+
   # These get set at all-packages, keep onto them for child drvs
   passthru = {
     spirv-tools = spirv-tools;
@@ -33,16 +35,19 @@ stdenv.mkDerivation rec {
 
   # This is a dirty fix for lib/cmake/SPIRVTargets.cmake:51 which includes this directory
   postInstall = ''
-    mkdir $out/include/External
+    mkdir -p $dev/include/External
+    moveToOutput lib/pkgconfig "''${!outputDev}"
+    moveToOutput lib/cmake "''${!outputDev}"
   '';
 
   # Fix the paths in .pc, even though it's unclear if these .pc are really useful.
   postFixup = ''
-    substituteInPlace $out/lib/pkgconfig/*.pc \
-      --replace '=''${prefix}//' '=/'
+    substituteInPlace $dev/lib/pkgconfig/*.pc \
+      --replace-fail '=''${prefix}//' '=/' \
+      --replace-fail "includedir=$dev/$dev" "includedir=$dev"
 
     # add a symlink for backwards compatibility
-    ln -s $out/bin/glslang $out/bin/glslangValidator
+    ln -s $dev/bin/glslang $dev/bin/glslangValidator
   '';
 
   meta = with lib; {