From 3b70b66e03b54428d45c3fe9b8693cffcde45bf6 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <masahiroy@kernel.org>
Date: Sat, 7 Sep 2024 02:29:14 +0900
Subject: [PATCH] selinux: move genheaders to security/selinux/

This tool is only used in security/selinux/Makefile.

Move it to security/selinux/ so that 'make clean' can clean it up.

Please note 'make clean' does not clean scripts/ because tools under
scripts/ are often used for external module builds. Obviously, genheaders
is not the case here.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---
 scripts/remove-stale-files                                 | 3 +++
 scripts/selinux/Makefile                                   | 2 +-
 scripts/selinux/genheaders/.gitignore                      | 2 --
 scripts/selinux/genheaders/Makefile                        | 3 ---
 security/selinux/.gitignore                                | 1 +
 security/selinux/Makefile                                  | 7 +++++--
 .../selinux/genheaders => security/selinux}/genheaders.c   | 0
 7 files changed, 10 insertions(+), 8 deletions(-)
 delete mode 100644 scripts/selinux/genheaders/.gitignore
 delete mode 100644 scripts/selinux/genheaders/Makefile
 rename {scripts/selinux/genheaders => security/selinux}/genheaders.c (100%)

diff --git a/scripts/remove-stale-files b/scripts/remove-stale-files
index 8fc55a749ccc..6e39fa8540df 100755
--- a/scripts/remove-stale-files
+++ b/scripts/remove-stale-files
@@ -20,6 +20,9 @@ set -e
 # yard. Stale files stay in this file for a while (for some release cycles?),
 # then will be really dead and removed from the code base entirely.
 
+# moved to security/selinux/genheaders
+rm -f scripts/selinux/genheaders/genheaders
+
 rm -f *.spec
 
 rm -f lib/test_fortify.log
diff --git a/scripts/selinux/Makefile b/scripts/selinux/Makefile
index 59494e14989b..4b1308fa5732 100644
--- a/scripts/selinux/Makefile
+++ b/scripts/selinux/Makefile
@@ -1,2 +1,2 @@
 # SPDX-License-Identifier: GPL-2.0-only
-subdir-y := mdp genheaders
+subdir-y := mdp
diff --git a/scripts/selinux/genheaders/.gitignore b/scripts/selinux/genheaders/.gitignore
deleted file mode 100644
index 5fcadd307908..000000000000
--- a/scripts/selinux/genheaders/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-genheaders
diff --git a/scripts/selinux/genheaders/Makefile b/scripts/selinux/genheaders/Makefile
deleted file mode 100644
index 866f60e78882..000000000000
--- a/scripts/selinux/genheaders/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-hostprogs-always-y += genheaders
-HOST_EXTRACFLAGS += -I$(srctree)/security/selinux/include
diff --git a/security/selinux/.gitignore b/security/selinux/.gitignore
index 168fae13ca5a..01c0df8ab009 100644
--- a/security/selinux/.gitignore
+++ b/security/selinux/.gitignore
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 av_permissions.h
 flask.h
+/genheaders
diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index c47519ed8156..86f0575f670d 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -36,7 +36,10 @@ quiet_cmd_genhdrs = GEN     $(addprefix $(obj)/,$(genhdrs))
 # see the note above, replace the $targets and 'flask.h' rule with the lines
 # below:
 #  targets += $(genhdrs)
-#  $(addprefix $(obj)/,$(genhdrs)) &: scripts/selinux/...
+#  $(addprefix $(obj)/,$(genhdrs)) &: $(obj)/genheaders FORCE
 targets += flask.h
-$(obj)/flask.h: scripts/selinux/genheaders/genheaders FORCE
+$(obj)/flask.h: $(obj)/genheaders FORCE
 	$(call if_changed,genhdrs)
+
+hostprogs := genheaders
+HOST_EXTRACFLAGS += -I$(srctree)/security/selinux/include
diff --git a/scripts/selinux/genheaders/genheaders.c b/security/selinux/genheaders.c
similarity index 100%
rename from scripts/selinux/genheaders/genheaders.c
rename to security/selinux/genheaders.c