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-rw-r--r--src/template/darwin5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/template/darwin b/src/template/darwin
index 70227335669..159d8bb1275 100644
--- a/src/template/darwin
+++ b/src/template/darwin
@@ -3,9 +3,8 @@
# Note: Darwin is the original code name for macOS, also known as OS X.
# We still use "darwin" as the port name, partly because config.guess does.
-# Select where some include files should be sought.
-# We may eventually be forced to use "-isysroot" with this value,
-# but for now, it only affects Perl and Tcl include files.
+# Some configure tests require explicit knowledge of where the Xcode "sysroot"
+# is. We try to avoid having this leak into configure's results, though.
if test x"$PG_SYSROOT" = x"" ; then
PG_SYSROOT=`xcodebuild -version -sdk macosx Path 2>/dev/null`
fi