From af60e207087975d069858741c44ed4f450330ac4 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Sat, 30 Sep 2017 10:10:10 +0900
Subject: [PATCH] kbuild: rpm-pkg: keep spec file until make mrproper

If build fails during (bin)rpm-pkg, the spec file is not cleaned by
anyone until the next successful build of the package.

We do not have to immediately delete the spec file in case somebody
may want to take a look at it.  Instead, make them ignored by git,
and cleaned up by make mrproper.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
 .gitignore               | 5 +++++
 scripts/package/Makefile | 4 ++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 0c39aa20b6ba..4f034b853d7d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,6 +53,11 @@ Module.symvers
 /System.map
 /Module.markers
 
+#
+# RPM spec file (make rpm-pkg)
+#
+/*.spec
+
 #
 # Debian directory (make deb-pkg)
 #
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index b559671d28ca..70eea1ed8c9c 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -51,7 +51,6 @@ rpm-pkg rpm: FORCE
 	$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
 	$(call cmd,src_tar,$(KERNELPATH),kernel.spec)
 	+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz
-	rm $(KERNELPATH).tar.gz kernel.spec
 
 # binrpm-pkg
 # ---------------------------------------------------------------------------
@@ -60,7 +59,8 @@ binrpm-pkg: FORCE
 	$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
 	+rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
 		$(UTS_MACHINE) -bb $(objtree)/binkernel.spec
-	rm binkernel.spec
+
+clean-files += $(objtree)/*.spec
 
 # Deb target
 # ---------------------------------------------------------------------------