From 73c30ecbeee78a78d46567edb8875283977637ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Karel=20Ko=C4=8D=C3=AD?= <cynerd@email.cz>
Date: Tue, 25 Oct 2022 10:24:24 +0200
Subject: devShells: add espc

---
 devShells/nuttx.nix | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'devShells/nuttx.nix')

diff --git a/devShells/nuttx.nix b/devShells/nuttx.nix
index 0246ad2..03f51f9 100644
--- a/devShells/nuttx.nix
+++ b/devShells/nuttx.nix
@@ -2,12 +2,15 @@
 , default, c
 , arch, fpu ? null
 }:
+with builtins;
 with nixpkgs.lib;
 let
   pkgs = import nixpkgs.outPath {
     localSystem = system;
     crossSystem = {
-      config = "arm-none-eabi" + (optionalString (fpu != null) "hf");
+      config = if (match "armv.*" arch != null) then
+        "arm-none-eabi" + (optionalString (fpu != null) "hf")
+        else "riscv32-none-elf";
       libc = "newlib";
       gcc = {
         arch = arch;
@@ -20,7 +23,9 @@ in pkgs.buildPackages.mkShell {
     kconfig-frontends genromfs xxd
     openocd
     gcc gdb
-  ];
+  ] ++ (optionals (match "rv32.*" arch != null) [
+    esptool
+  ]);
   inputsFrom = [ default c ];
   meta.platforms = nixpkgs.lib.platforms.linux;
 }
-- 
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