From dea96d0d86590d66f7dca6f8a6f006d202f9ab75 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Deuc=D0=B5?= <shurd@sasktel.net>
Date: Wed, 7 Feb 2024 23:36:06 -0500
Subject: [PATCH] Add -MP with -MMD
This creates a .PHONY target for each file so that if a header is
renamed, the impact will be the files that include it being rebuilt
instead of the previous behaviour where the build would simply fail
and complain that the file doesn't exist.
---
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 999fdd1d9a..815cc8cd4f 100644
--- a/src/build/Common.gmake
+++ b/src/build/Common.gmake
@@ -173,7 +173,7 @@ ifdef WALL
endif
# Compiler-specific options
-CFLAGS += -MMD
+CFLAGS += -MMD -MP
CC ?= gcc
CCPRE ?= ${shell if [ `echo __clang__ | $(CC) -E - | grep -v '^\#'` != __clang__ ] ; then echo clang ; elif [ `echo __INTEL_COMPILER | $(CC) -E - | grep -v '^\#'` != __INTEL_COMPILER ] ; then echo icc ; else echo gcc ; fi}
ifeq ($(CCPRE),clang)
--
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