From ef902c887abca97a7efe39f13ee87674680a47c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Mon, 31 Oct 2022 16:00:14 +0100
Subject: devShells/nuttx: improve some syntax

---
 devShells/nuttx.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/devShells/nuttx.nix b/devShells/nuttx.nix
index 03f51f9..ef6e632 100644
--- a/devShells/nuttx.nix
+++ b/devShells/nuttx.nix
@@ -8,7 +8,7 @@ let
   pkgs = import nixpkgs.outPath {
     localSystem = system;
     crossSystem = {
-      config = if (match "armv.*" arch != null) then
+      config = if (hasPrefix "armv" arch) then
         "arm-none-eabi" + (optionalString (fpu != null) "hf")
         else "riscv32-none-elf";
       libc = "newlib";
@@ -23,7 +23,7 @@ in pkgs.buildPackages.mkShell {
     kconfig-frontends genromfs xxd
     openocd
     gcc gdb
-  ] ++ (optionals (match "rv32.*" arch != null) [
+  ] ++ (optionals (hasPrefix "rv32" arch) [
     esptool
   ]);
   inputsFrom = [ default c ];
-- 
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