buildroot/boot/arm-trusted-firmware/v2.8/0002-build-tools-avoid-unnecessary-link.patch

From aa57ce632c629fe72ff417e261e0f5bfd8db6bab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vincent=20Stehl=C3=A9?= <vincent.stehle@arm.com>
Date: Tue, 4 Jul 2023 16:14:02 +0200
Subject: [PATCH] build(tools): avoid unnecessary link
MIME-Version: 1.0
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In their respective makefiles, cert_create, encrypt_fw and fiptool
depend on the --openssl phony target as a prerequisite. This forces
those tools to be re-linked each time.

Move the dependencies on the --openssl target from the tools to their
makefiles all targets, to avoid unnecessary linking while preserving the
OpenSSL version printing done in the --openssl targets when in debug.

Fixes: cf2dd17ddda2 ("refactor(security): add OpenSSL 1.x compatibility")
Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Change-Id: I98a3ab30f36dffc253cecaaf3a57d2712522135d
Upstream: https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/commit/?id=aa57ce632c629fe72ff417e261e0f5bfd8db6bab
---
 tools/cert_create/Makefile | 4 ++--
 tools/encrypt_fw/Makefile  | 4 ++--
 tools/fiptool/Makefile     | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/tools/cert_create/Makefile b/tools/cert_create/Makefile
index 042e844626..b911d19d2b 100644
--- a/tools/cert_create/Makefile
+++ b/tools/cert_create/Makefile
@@ -85,9 +85,9 @@ HOSTCC ?= gcc
 
 .PHONY: all clean realclean --openssl
 
-all: ${BINARY}
+all: --openssl ${BINARY}
 
-${BINARY}: --openssl ${OBJECTS} Makefile
+${BINARY}: ${OBJECTS} Makefile
 	@echo "  HOSTLD  $@"
 	@echo 'const char build_msg[] = "Built : "__TIME__", "__DATE__; \
                 const char platform_msg[] = "${PLAT_MSG}";' | \
diff --git a/tools/encrypt_fw/Makefile b/tools/encrypt_fw/Makefile
index 2939b142be..924e5febab 100644
--- a/tools/encrypt_fw/Makefile
+++ b/tools/encrypt_fw/Makefile
@@ -65,9 +65,9 @@ HOSTCC ?= gcc
 
 .PHONY: all clean realclean --openssl
 
-all: ${BINARY}
+all: --openssl ${BINARY}
 
-${BINARY}: --openssl ${OBJECTS} Makefile
+${BINARY}: ${OBJECTS} Makefile
 	@echo "  HOSTLD  $@"
 	@echo 'const char build_msg[] = "Built : "__TIME__", "__DATE__;' | \
                 ${HOSTCC} -c ${HOSTCCFLAGS} -xc - -o src/build_msg.o
diff --git a/tools/fiptool/Makefile b/tools/fiptool/Makefile
index 2ebee33931..4bdebd9235 100644
--- a/tools/fiptool/Makefile
+++ b/tools/fiptool/Makefile
@@ -68,9 +68,9 @@ DEPS := $(patsubst %.o,%.d,$(OBJECTS))
 
 .PHONY: all clean distclean --openssl
 
-all: ${PROJECT}
+all: --openssl ${PROJECT}
 
-${PROJECT}: --openssl ${OBJECTS} Makefile
+${PROJECT}: ${OBJECTS} Makefile
 	@echo "  HOSTLD  $@"
 	${Q}${HOSTCC} ${OBJECTS} -o $@ ${LDLIBS}
 	@${ECHO_BLANK_LINE}
-- 
2.25.1