--- src/Makefile.orig	2025-05-14 14:29:51 UTC
+++ src/Makefile
@@ -1,6 +1,6 @@ PRGS =  baseml codeml basemlg mcmctree pamp evolver yn
 PRGS =  baseml codeml basemlg mcmctree pamp evolver yn00 chi2
-CC = gcc
-CFLAGS = -O3 -Wall -Wno-unused-variable -Wno-unused-result
+#CC = gcc
+#CFLAGS = -O3 -Wall -Wno-unused-variable -Wno-unused-result
 
 LIBS = -lm
 
