From c95bcb5eaf597024787a4c185d2f4e287fd3e3e4 Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Fri, 3 Dec 2021 12:41:09 +0100
Subject: [PATCH] Fix m17n

---
 148418.patch | 28 ++++++++++++++++++++++++++++
 flake.nix    |  2 +-
 2 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 148418.patch

diff --git a/148418.patch b/148418.patch
new file mode 100644
index 0000000..0e8d618
--- /dev/null
+++ b/148418.patch
@@ -0,0 +1,28 @@
+From b5b74c914e135834ee3d88c76a3db9f563ed4ca7 Mon Sep 17 00:00:00 2001
+From: Gabriel Ebner <gebner@gebner.org>
+Date: Fri, 3 Dec 2021 12:22:31 +0100
+Subject: [PATCH] m17n_lib: fix m17n-db support
+
+---
+ pkgs/tools/inputmethods/m17n-lib/default.nix | 8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/pkgs/tools/inputmethods/m17n-lib/default.nix b/pkgs/tools/inputmethods/m17n-lib/default.nix
+index 2ca60bca3e74c..cc290ab0eca94 100644
+--- a/pkgs/tools/inputmethods/m17n-lib/default.nix
++++ b/pkgs/tools/inputmethods/m17n-lib/default.nix
+@@ -11,9 +11,11 @@ stdenv.mkDerivation rec {
+   strictDeps = true;
+ 
+   # reconf needed to sucesfully cross-compile
+-  nativeBuildInputs = [ autoreconfHook pkg-config ];
+-
+-  buildInputs = [ m17n_db ];
++  nativeBuildInputs = [
++    autoreconfHook pkg-config
++    # requires m17n-db tool at build time
++    m17n_db
++  ];
+ 
+   # Fails parallel build due to missing intra-package depends:
+   #   https://savannah.nongnu.org/bugs/index.php?61377
diff --git a/flake.nix b/flake.nix
index 1c64e0d..e9a87c8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -15,7 +15,7 @@
 
     channels.nixpkgs.input = nixpkgs;
 
-    channels.nixpkgs.patches = [ ];
+    channels.nixpkgs.patches = [ ./148418.patch ];
 
     nix.generateRegistryFromInputs = true;