From acdc32afe18f8b71915184a01e7279ffcbe0ec20 Mon Sep 17 00:00:00 2001
From: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Date: Mon, 10 Feb 2025 17:20:18 +0100
Subject: [PATCH] mk/compile.mk: fix header dependency in .d file

Dependency file .o.d are not updated when a header file is removed from
a source file.
Add option -MP used to fix error generated when removing header files.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
---
 mk/compile.mk | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mk/compile.mk b/mk/compile.mk
index aa3f78aed37..a37484af454 100644
--- a/mk/compile.mk
+++ b/mk/compile.mk
@@ -123,7 +123,7 @@ comp-cppflags-$2 = $$(filter-out $$(CPPFLAGS_REMOVE) $$(cppflags-remove) \
 		      $$(cppflags-lib$$(comp-lib-$2)) $$(cppflags-$2)) \
 		      -D__FILE_ID__=$$(subst -,_,$$(subst /,_,$$(subst .,_,$$(patsubst $$(out-dir)/%,%,$1))))
 
-comp-flags-$2 += -MD -MF $$(comp-dep-$2) -MT $$@
+comp-flags-$2 += -MD -MF $$(comp-dep-$2) -MP -MT $$@
 comp-flags-$2 += $$(comp-cppflags-$2)
 
 comp-cmd-$2 = $$(comp-compiler-$2) $$(comp-flags-$2) -c $$< -o $$@