ext/x25519_precomputed/extconf.rb in x25519-1.0.9 vs ext/x25519_precomputed/extconf.rb in x25519-1.0.10

@@ -2,10 +2,14 @@
 
 # rubocop:disable Style/GlobalVars
 
 require "mkmf"
 
-$CFLAGS << " -Wall -O3 -pedantic -std=c99 -mbmi -mbmi2 -march=haswell"
+if RUBY_PLATFORM =~ /arm64-darwin|aarch64-linux/
+  File.write("Makefile", "install clean: ;")
+else
+  $CFLAGS << " -Wall -O3 -pedantic -std=c99 -mbmi -mbmi2 -march=haswell"
 
-create_makefile "x25519_precomputed"
+  create_makefile "x25519_precomputed"
+end
 
 # rubocop:enable Style/GlobalVars