--- src/mk.sh.origin	2017-12-29 15:30:57.000000000 +0100
+++ src/mk.sh	2019-02-28 14:40:58.000000000 +0100
@@ -66,6 +66,13 @@
     CCOPT=$CCOPT""
 fi
 
+if [ $os = "Darwin" ]; then
+    if [ $arch = "powerpc" ]; then
+        cp Makefile.osx Makefile.ppc
+	sed -i "" 's/CPUTYPE=i386/CPUTYPE=ppc/' Makefile.ppc
+    fi
+fi
+
 export CCOPT
 case ${os} in
     FreeBSD)
@@ -78,7 +85,11 @@
         make -f Makefile.cygwin ${MKOPT}
         ;;
     Darwin)
-        make -f Makefile.osx ${MKOPT}
+        if [ $arch = "powerpc" ]; then
+            make -f Makefile.ppc ${MKOPT}
+        else
+            make -f Makefile.osx ${MKOPT}
+        fi
         ;;
     *)
     	echo "Not support"