Nix expr: Add gtk2-x11 (libgtk-x11-2.0.so.0) to buildInputs

Author: YoshiRulz

Dist/launch-scripts.nix

@@ -83,7 +83,14 @@
 		fi
 
 		${if isManualLocalBuild then noAssetManagementScript else assetManagementScript}
-		ldLibPath="$BIZHAWK_INT_SYSLIB_PATH:${lib.makeLibraryPath bizhawkAssemblies.buildInputs}"
+		${""/*
+			here's the breakdown for the GTK theme problem:
+			problem 1: `Gtk not found (missing LD_LIBRARY_PATH to libgtk-x11-2.0.so.0?), using built-in colorscheme` printed to stderr
+				fixed by adding `${pkgs.gtk2-x11.out}/lib` to `$LD_LIBRARY_PATH`
+				we're now in Adwaita (light) instead of ugly beige!
+				this does add a new warning to stderr though: `Unable to locate theme engine in module_path: "adwaita"`
+			sadly, it still doesn't seem to respect `$GTK_RC_FILES` or even `$GTK_THEME` :(
+		*/}ldLibPath="$BIZHAWK_INT_SYSLIB_PATH:${lib.makeLibraryPath bizhawkAssemblies.buildInputs}"
 		if [ -z "$LD_LIBRARY_PATH" ]; then
 			export LD_LIBRARY_PATH="$ldLibPath"
 		else

Dist/packages.nix

@@ -16,6 +16,7 @@
 # makedeps
 , git
 # rundeps
+, gtk2-x11
 , libgdiplus
 , libGL
 , lua
@@ -63,7 +64,8 @@
 		'';
 		dontFixup = true;
 	};
-	genDepsHostTargetFor = { hawkSourceInfo, mono' ? mono }: [
+	genDepsHostTargetFor = { hawkSourceInfo, gtk2-x11' ? getMainOutput gtk2-x11, mono' ? mono }: [
+		gtk2-x11'
 		(getMainOutput libgdiplus)
 		lua
 		mono'
@@ -89,8 +91,10 @@
 		strictDeps = true;
 		nativeBuildInputs = lib.optional finalAttrs.doCheck finalAttrs.mono
 			++ lib.optional finalAttrs.isLocalBuild git;
+		gtk2-x11 = getMainOutput gtk2-x11;
 		buildInputs = genDepsHostTargetFor {
 			inherit hawkSourceInfo;
+			gtk2-x11' = finalAttrs.gtk2-x11;
 			mono' = finalAttrs.mono;
 		};
 		patches = lib.optional (!hawkSourceInfo.hasMiscTypeCheckerPatch_6afb3be98) (fetchpatch {

default.nix

@@ -38,6 +38,7 @@ in {
 , git ? pkgs.gitMinimal # only when building from-CWD (`-local`)
 # rundeps
 , coreutils ? pkgs.coreutils
+, gtk2-x11 ? pkgs.gtk2-x11
 , kate ? pkgs.kate.overrideAttrs (oldAttrs: {
 	patches = (oldAttrs.patches or []) ++ [ (fetchpatch {
 		url = "https://invent.kde.org/utilities/kate/-/commit/9ddf4f0c9eb3c26a0ab33c862d2b161bcbdc6a6e.patch"; # Fix name of OmniSharp LSP binary
@@ -110,7 +111,7 @@ in {
 			buildDotnetModule fetchpatch fetchzip hardLinkJoin launchScriptsFor makeDesktopItem
 				releaseTagSourceInfos runCommand symlinkJoin writeShellScriptBin
 			git
-			libgdiplus libGL lua openal SDL2 udev zstd
+			gtk2-x11 libgdiplus libGL lua openal SDL2 udev zstd
 			buildConfig doCheck extraDefines extraDotnetBuildFlags;
 		mono = if mono != null
 			then mono # allow older Mono if set explicitly