From: Masahiro Yamada <masahiroy@kernel.org>
To: linux-kbuild@vger.kernel.org
Cc: linux-kernel@vger.kernel.org,
Michal Simek <michal.simek@xilinx.com>,
linux-arch@vger.kernel.org, David Howells <dhowells@redhat.com>,
David Woodhouse <dwmw2@infradead.org>,
keyrings@vger.kernel.org, Richard Weinberger <richard@nod.at>,
Nicolas Schier <n.schier@avm.de>,
Masahiro Yamada <masahiroy@kernel.org>
Subject: [PATCH v2 04/11] certs: refactor file cleaning
Date: Tue, 14 Dec 2021 11:53:48 +0900 [thread overview]
Message-ID: <20211214025355.1267796-5-masahiroy@kernel.org> (raw)
In-Reply-To: <20211214025355.1267796-1-masahiroy@kernel.org>
'make clean' removes files listed in 'targets'. It is redundant to
specify both 'targets' and 'clean-files'.
Move 'targets' assignments out of the ifeq-conditionals so
scripts/Makefile.clean can see them.
One effective change is that certs/certs/signing_key.x509 is now
deleted by 'make clean' instead of 'make mrproper. This certificate
is embedded in the kernel. It is not used in any way by external
module builds.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
---
(no changes since v1)
Makefile | 2 +-
certs/Makefile | 9 +++++----
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/Makefile b/Makefile
index 0a6ecc8bb2d2..4e8ac0730f51 100644
--- a/Makefile
+++ b/Makefile
@@ -1503,7 +1503,7 @@ MRPROPER_FILES += include/config include/generated \
debian snap tar-install \
.config .config.old .version \
Module.symvers \
- certs/signing_key.pem certs/signing_key.x509 \
+ certs/signing_key.pem \
certs/x509.genkey \
vmlinux-gdb.py \
*.spec
diff --git a/certs/Makefile b/certs/Makefile
index d1e0dad038ca..bb1763150547 100644
--- a/certs/Makefile
+++ b/certs/Makefile
@@ -22,12 +22,11 @@ $(eval $(call config_filename,SYSTEM_TRUSTED_KEYS))
# GCC doesn't include .incbin files in -MD generated dependencies (PR#66871)
$(obj)/system_certificates.o: $(obj)/x509_certificate_list
-targets += x509_certificate_list
$(obj)/x509_certificate_list: scripts/extract-cert $(SYSTEM_TRUSTED_KEYS_SRCPREFIX)$(SYSTEM_TRUSTED_KEYS_FILENAME) FORCE
$(call if_changed,extract_certs,$(SYSTEM_TRUSTED_KEYS_SRCPREFIX)$(CONFIG_SYSTEM_TRUSTED_KEYS))
endif # CONFIG_SYSTEM_TRUSTED_KEYRING
-clean-files := x509_certificate_list .x509.list x509_revocation_list
+targets += x509_certificate_list
ifeq ($(CONFIG_MODULE_SIG),y)
SIGN_KEY = y
@@ -84,18 +83,20 @@ endif
# GCC PR#66871 again.
$(obj)/system_certificates.o: $(obj)/signing_key.x509
-targets += signing_key.x509
$(obj)/signing_key.x509: scripts/extract-cert $(X509_DEP) FORCE
$(call if_changed,extract_certs,$(MODULE_SIG_KEY_SRCPREFIX)$(CONFIG_MODULE_SIG_KEY))
endif # CONFIG_MODULE_SIG
+targets += signing_key.x509
+
ifeq ($(CONFIG_SYSTEM_REVOCATION_LIST),y)
$(eval $(call config_filename,SYSTEM_REVOCATION_KEYS))
$(obj)/revocation_certificates.o: $(obj)/x509_revocation_list
-targets += x509_revocation_list
$(obj)/x509_revocation_list: scripts/extract-cert $(SYSTEM_REVOCATION_KEYS_SRCPREFIX)$(SYSTEM_REVOCATION_KEYS_FILENAME) FORCE
$(call if_changed,extract_certs,$(SYSTEM_REVOCATION_KEYS_SRCPREFIX)$(CONFIG_SYSTEM_REVOCATION_KEYS))
endif
+
+targets += x509_revocation_list
--
2.32.0
next prev parent reply other threads:[~2021-12-14 2:55 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-14 2:53 [PATCH v2 00/11] kbuild: do not quote string values in Makefile Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 01/11] certs: use $< and $@ to simplify the key generation rule Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 02/11] certs: unify duplicated cmd_extract_certs and improve the log Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 03/11] certs: remove unneeded -I$(srctree) option for system_certificates.o Masahiro Yamada
2021-12-14 2:53 ` Masahiro Yamada [this message]
2021-12-14 2:53 ` [PATCH v2 05/11] certs: remove misleading comments about GCC PR Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 06/11] kbuild: stop using config_filename in scripts/Makefile.modsign Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 07/11] certs: simplify $(srctree)/ handling and remove config_filename macro Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 08/11] kbuild: do not include include/config/auto.conf from shell scripts Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 09/11] kbuild: do not quote string values in include/config/auto.conf Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 10/11] certs: move scripts/extract-cert to certs/ Masahiro Yamada
2021-12-14 2:53 ` [PATCH v2 11/11] microblaze: use built-in function to get CPU_{MAJOR,MINOR,REV} Masahiro Yamada
2022-01-04 23:48 ` [PATCH v2 00/11] kbuild: do not quote string values in Makefile Masahiro Yamada
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