libieee1284: fix building for non-x86 musl

NixOS · Oct 27, 2024 · dc9eb76 · dc9eb76
1 parent 80b560b
commit dc9eb76
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkgs/development/libraries/libieee1284/default.nix b/pkgs/development/libraries/libieee1284/default.nix
@@ -32,6 +32,11 @@ stdenv.mkDerivation rec {
 
   configureFlags = [
     "--without-python"
+  ] ++ lib.optionals (stdenv.hostPlatform.isMusl && !stdenv.hostPlatform.isx86) [
+    # musl always provides <sys/io.h>, even though the functionality
+    # is x86-specific.
+    # https://www.openwall.com/lists/musl/2024/10/25/2
+    "ac_cv_header_sys_io_h=no"
   ];
 
   prePatch = ''