From b4f52e75fdd10db6148b868920a76934f8d42cb3 Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Sun, 20 Nov 2016 23:51:28 -0800
Subject: configure: move Darwin check into Makefile.

* Makefile (conftest.darwin): New phony target.

* configure: Always do Darwin check via make conftest.darwin.
---
 Makefile | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 9298d6f1..1939ff55 100644
--- a/Makefile
+++ b/Makefile
@@ -469,6 +469,12 @@ conftest.yacc:
 conftest.ccver:
 	$(V)$(TXR_CC) --version
 
+.PHONY: conftest.darwin
+conftest.darwin:
+	$(V)if echo | $(CC) -dM -E - | grep -s __APPLE__ >  /dev/null 2>&1 ; then \
+	  echo yes ; \
+	fi
+
 .PHONY: conftest.clean
 conftest.clean:
 	$(V)rm -f conftest$(EXE) conftest.[co] \
-- 
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