From 3628e93d1886b311fbd7a5c22bb5ff09d57d7609 Mon Sep 17 00:00:00 2001
From: Daniel Barlow <dan@telent.net>
Date: Wed, 18 May 2022 10:33:37 +0100
Subject: [PATCH] kiwmi debug build

---
 default.nix | 3 ++-
 kiwmi.nix   | 5 ++++-
 shell.nix   | 9 +++++++++
 3 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 shell.nix

diff --git a/default.nix b/default.nix
index 8d52ce2..bb862a6 100644
--- a/default.nix
+++ b/default.nix
@@ -1,5 +1,6 @@
 { stdenv
 , callPackage
+, debug ? false
 , fetchFromGitHub
 
 , fennel
@@ -45,7 +46,7 @@ let
     penlight
 
   ]);
-  kiwmi = callPackage ./kiwmi.nix { lua = lua5_3; };
+  kiwmi = callPackage ./kiwmi.nix { lua = lua5_3; inherit debug; };
   GIO_EXTRA_MODULES = "${glib-networking}/lib/gio/modules";
 in
 stdenv.mkDerivation {
diff --git a/kiwmi.nix b/kiwmi.nix
index 804d34a..ba8f6d8 100644
--- a/kiwmi.nix
+++ b/kiwmi.nix
@@ -1,5 +1,7 @@
 { lib
 , stdenv
+, debug ? false
+
 , fetchFromGitHub
 , cairo
 , fennel
@@ -53,5 +55,6 @@ stdenv.mkDerivation rec {
     xwayland
   ];
 
-#  mesonFlags = [ "-Dxwayland=enabled" ];
+  dontStrip = debug;
+  mesonFlags = lib.optionals debug [ "--buildtype=debug" ];
 }
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..09a3d2f
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,9 @@
+with import <nixpkgs> {} ;
+let p = callPackage ./. {};
+in (p.overrideAttrs (o:{
+  nativeBuildInputs =  [pkgs.gdb];
+  shellHook = ''
+    export LUA_PATH=`lua -e 'print(package.path)'`
+    export LUA_CPATH=`lua -e 'print(package.cpath)'`
+  '';
+})).override { debug = true; }