Build REE --without-tk on Darwin if X11 is missing

Fixes #267

Build REE --without-tk on Darwin if X11 is missing
Fixes #267
35324692 · Sam Stephenson · 5f129640 · 35324692
Commit 35324692 authored Apr 19, 2013 by Sam Stephenson
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bin/ruby-build
+6 -0

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--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -400,6 +400,12 @@ build_package_ree_installer() {
  local options=""
  if [[ "Darwin" = "$(uname)" ]]; then
    options="--no-tcmalloc"
+
+    # Some versions of REE mistakenly detect Tk support
+    # on OS X even though X11 is not installed.
+    if [ ! -d "/usr/include/X11" ]; then
+      options="$options -c --without-tk"
+    fi
  fi

  local option