From 0061b6c4ec60f462424f4e03b1169398d61e9eed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Deuc=D0=B5?= <shurd@sasktel.net>
Date: Sun, 29 Dec 2024 22:12:37 -0500
Subject: [PATCH] Use `tail -n 1` intead of `grep -v '#'`
Apple GNU make treats unescaped # in variables as starting a comment.
But GNU grep >= v3.8 will spew a warning with an extra backslash there.
---
src/build/Common.gmake | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/build/Common.gmake b/src/build/Common.gmake
index 251998e62c..95fe24a09f 100644
--- a/src/build/Common.gmake
+++ b/src/build/Common.gmake
@@ -179,7 +179,7 @@ endif
# Compiler-specific options
CFLAGS += -MMD -MP
CC ?= gcc
-CCPRE ?= ${shell if [ `echo __clang__ | $(CC) -E - | grep -v '^#'` != __clang__ ] ; then echo clang ; elif [ `echo __INTEL_COMPILER | $(CC) -E - | grep -v '^#'` != __INTEL_COMPILER ] ; then echo icc ; else echo gcc ; fi}
+CCPRE ?= ${shell if [ `echo __clang__ | $(CC) -E - | tail -n 1` != __clang__ ] ; then echo clang ; elif [ `echo __INTEL_COMPILER | $(CC) -E - | tail -n 1` != __INTEL_COMPILER ] ; then echo icc ; else echo gcc ; fi}
ifeq ($(CCPRE),clang)
ifeq ($(CC),cc)
CXX := c++
--
GitLab