From fcd51e7373d14881e13ad086304d3511355b5f1b Mon Sep 17 00:00:00 2001
From: Yuxuan Shui <yshuiv7@gmail.com>
Date: Sat, 10 Feb 2024 10:57:33 +0000
Subject: [PATCH] build: add libepoxy

Add libepoxy dependency to CI manifest and Nix.

For Nix, we need to set shellHook to workaround a NixOS limitation, see:

https://github.com/NixOS/nixpkgs/issues/287763

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
---
 .builds/freebsd.yml |  1 +
 .editorconfig       |  3 +++
 flake.nix           | 18 ++++++++++++------
 3 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/.builds/freebsd.yml b/.builds/freebsd.yml
index 41c3d927..546df097 100644
--- a/.builds/freebsd.yml
+++ b/.builds/freebsd.yml
@@ -12,6 +12,7 @@ packages:
   - uthash
   - libconfig
   - libglvnd
+  - libepoxy
   - dbus
   - pcre
 sources:
diff --git a/.editorconfig b/.editorconfig
index b40d8e8b..fea97be8 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -3,3 +3,6 @@ root = true
 indent_style = tab
 indent_size = 8
 max_line_length = 90
+[*.nix]
+indent_style = space
+indent_size = 2
diff --git a/flake.nix b/flake.nix
index 324498e0..414cacc9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -24,16 +24,22 @@
     overlays = [ overlay ];
   in rec {
     inherit overlay overlays;
-    defaultPackage = pkgs.picom.overrideAttrs {
+    defaultPackage = pkgs.picom.overrideAttrs (o: {
       version = "11";
       src = ./.;
-    };
+      buildInputs = o.buildInputs ++ [ pkgs.libepoxy ];
+    });
     devShell = defaultPackage.overrideAttrs {
-      buildInputs = defaultPackage.buildInputs ++ [
-        pkgs.clang-tools_17
-        pkgs.llvmPackages_17.clang-unwrapped.python
-      ];
+      buildInputs = defaultPackage.buildInputs ++ (with pkgs; [
+        clang-tools_17
+        llvmPackages_17.clang-unwrapped.python
+      ]);
       hardeningDisable = [ "fortify" ];
+      shellHook = ''
+        # Workaround a NixOS limitation on sanitizers:
+        # See: https://github.com/NixOS/nixpkgs/issues/287763
+        export LD_LIBRARY_PATH+=":/run/opengl-driver/lib"
+      '';
     };
   });
 }