Autoconfig, detect if X11 exist on Mac OS X (#333)

cisco · Jul 17, 2018 · b4793db · b4793db
1 parent 40faa8c
commit b4793db
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diff --git a/LOG b/LOG
@@ -977,3 +977,5 @@
   based on open files instead of paths
     7.ss, primdata.ss, mkheader.ss, scheme.c
     7.ms, foreign.stex, system.stex
+- auto-config improvement, detect if X11 exist on Mac OS X
+    configure
diff --git a/configure b/configure
@@ -260,6 +260,14 @@ if [ "$installman" = "" ] ; then
   installman=$installprefix/$installmansuffix
 fi
 
+if [ "$disablex11" = "no" ] ; then
+  if [ $m = a6osx ] || [ $m = ta6osx ] ; then
+    if [ ! -d /opt/X11/include/ ] ; then
+      disablex11=yes
+    fi
+  fi
+fi
+
 if [ "$help" = "yes" ]; then
   echo "Purpose:"
   echo "  $0 determines the machine type and constructs a custom Makefile"