config.nims: fix NimSuggest crash.

When editing in VSCode, NimSuggest refers to config.nims and tries to find the NuttX .config. Fixed a problem that .config cannot be read because the environment variable "TOPDIR" is not defined. Signed-off-by: Takeyoshi Kikuchi <[email protected]>
AndreHeinemans-NXP · Jan 23, 2024 · c82aa9f · c82aa9f
1 parent dabdad7
commit c82aa9f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/config.nims b/config.nims
@@ -127,6 +127,7 @@ proc setup_cfg(cfg: DotConfig) =
       switch("define", "nimMemAlignTiny")
 
 
-let topdir = getEnv("TOPDIR")
+const key = "TOPDIR"
+let topdir = if existsEnv(key): getEnv(key) else: thisDir() & "/../nuttx"
 let cfg = read_config(topdir & "/.config")
 cfg.setup_cfg()