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From: tip-bot for David Howells <dhowells@redhat.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, linux-kernel@vger.kernel.org, paulus@samba.org,
	hpa@zytor.com, mingo@kernel.org, torvalds@linux-foundation.org,
	namhyung@gmail.com, bp@amd64.org, dhowells@redhat.com,
	tglx@linutronix.de
Subject: [tip:perf/core] tools: Define a Makefile function to do subdir processing
Date: Sat, 8 Dec 2012 07:07:11 -0800	[thread overview]
Message-ID: <tip-0bca6cff89c6e7d1e383993cccf0f59146874a34@git.kernel.org> (raw)
In-Reply-To: <1378.1352379110@warthog.procyon.org.uk>

Commit-ID:  0bca6cff89c6e7d1e383993cccf0f59146874a34
Gitweb:     http://git.kernel.org/tip/0bca6cff89c6e7d1e383993cccf0f59146874a34
Author:     David Howells <dhowells@redhat.com>
AuthorDate: Mon, 5 Nov 2012 15:15:24 +0000
Committer:  Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Wed, 14 Nov 2012 16:53:11 -0300

tools: Define a Makefile function to do subdir processing

Define a Makefile function that can be called with $(call ...) to wrap
the subdir make invocations in tools/Makefile.

This will allow us in the next patch to insert bits in there to honour
O= flags when called from the top-level Makefile.

Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Borislav Petkov <bp@amd64.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1378.1352379110@warthog.procyon.org.uk
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/Makefile                 | 24 ++++++++++++------------
 tools/scripts/Makefile.include |  8 ++++++++
 2 files changed, 20 insertions(+), 12 deletions(-)

diff --git a/tools/Makefile b/tools/Makefile
index 3ae4394..1f9a529 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -31,44 +31,44 @@ help:
 	@echo '  clean: a summary clean target to clean _all_ folders'
 
 cpupower: FORCE
-	$(QUIET_SUBDIR0)power/$@/ $(QUIET_SUBDIR1)
+	$(call descend,power/$@)
 
 firewire lguest perf usb virtio vm: FORCE
-	$(QUIET_SUBDIR0)$@/ $(QUIET_SUBDIR1)
+	$(call descend,$@)
 
 selftests: FORCE
-	$(QUIET_SUBDIR0)testing/$@/ $(QUIET_SUBDIR1)
+	$(call descend,testing/$@)
 
 turbostat x86_energy_perf_policy: FORCE
-	$(QUIET_SUBDIR0)power/x86/$@/ $(QUIET_SUBDIR1)
+	$(call descend,power/x86/$@)
 
 cpupower_install:
-	$(QUIET_SUBDIR0)power/$(@:_install=)/ $(QUIET_SUBDIR1) install
+	$(call descend,power/$(@:_install=),install)
 
 firewire_install lguest_install perf_install usb_install virtio_install vm_install:
-	$(QUIET_SUBDIR0)$(@:_install=)/ $(QUIET_SUBDIR1) install
+	$(call descend,$(@:_install=),install)
 
 selftests_install:
-	$(QUIET_SUBDIR0)testing/$(@:_clean=)/ $(QUIET_SUBDIR1) install
+	$(call descend,testing/$(@:_clean=),install)
 
 turbostat_install x86_energy_perf_policy_install:
-	$(QUIET_SUBDIR0)power/x86/$(@:_install=)/ $(QUIET_SUBDIR1) install
+	$(call descend,power/x86/$(@:_install=),install)
 
 install: cpupower_install firewire_install lguest_install perf_install \
 		selftests_install turbostat_install usb_install virtio_install \
 		vm_install x86_energy_perf_policy_install
 
 cpupower_clean:
-	$(QUIET_SUBDIR0)power/cpupower/ $(QUIET_SUBDIR1) clean
+	$(call descend,power/cpupower,clean)
 
 firewire_clean lguest_clean perf_clean usb_clean virtio_clean vm_clean:
-	$(QUIET_SUBDIR0)$(@:_clean=)/ $(QUIET_SUBDIR1) clean
+	$(call descend,$(@:_clean=),clean)
 
 selftests_clean:
-	$(QUIET_SUBDIR0)testing/$(@:_clean=)/ $(QUIET_SUBDIR1) clean
+	$(call descend,testing/$(@:_clean=),clean)
 
 turbostat_clean x86_energy_perf_policy_clean:
-	$(QUIET_SUBDIR0)power/x86/$(@:_clean=)/ $(QUIET_SUBDIR1) clean
+	$(call descend,power/x86/$(@:_clean=),clean)
 
 clean: cpupower_clean firewire_clean lguest_clean perf_clean selftests_clean \
 		turbostat_clean usb_clean virtio_clean vm_clean \
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 96ce80a..4a9e317 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -41,6 +41,14 @@ else
 NO_SUBDIR = :
 endif
 
+#
+# Define a callable command for descending to a new directory
+#
+# Call by doing: $(call descend,directory[,target])
+#
+descend = \
+	$(QUIET_SUBDIR0)$(1) $(QUIET_SUBDIR1) $(2)
+
 QUIET_SUBDIR0  = +$(MAKE) -C # space to separate -C and subdir
 QUIET_SUBDIR1  =
 

  parent reply	other threads:[~2012-12-08 15:09 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-08 12:51 [GIT PULL] UAPI: perf fixes David Howells
2012-11-12 20:23 ` Josh Boyer
2012-11-13 11:11 ` David Howells
2012-11-13 11:12 ` David Howells
2012-11-13 12:51   ` Josh Boyer
2012-11-13 15:24 ` David Howells
2012-11-13 15:42   ` Josh Boyer
2012-11-13 16:34     ` Arnaldo Carvalho de Melo
2012-11-15  2:23       ` Xiao Guangrong
2012-11-15  6:17       ` [PATCH 1/2] perf kvm: rename perf_kvm to perf_kvm_stat Xiao Guangrong
2012-11-15  6:17         ` [PATCH 2/2] perf kvm: fix building perf kvm on PowerPC Xiao Guangrong
2012-11-15 10:46         ` David Howells
2012-11-19  8:19           ` Xiao Guangrong
2012-12-01 11:21             ` [tip:perf/urgent] perf kvm: Fix building perf kvm on non x86 arches tip-bot for Xiao Guangrong
2012-11-19 22:22           ` [PATCH 2/2] perf kvm: fix building perf kvm on PowerPC David Howells
2012-12-01 11:20         ` [tip:perf/urgent] perf kvm: Rename perf_kvm to perf_kvm_stat tip-bot for Xiao Guangrong
2012-12-01 11:15 ` [tip:perf/urgent] tools: Define a Makefile function to do subdir processing tip-bot for David Howells
2012-12-01 11:16 ` [tip:perf/urgent] tools: Honour the O= flag when tool build called from a higher Makefile tip-bot for David Howells
2012-12-08 15:07 ` tip-bot for David Howells [this message]
2012-12-08 15:08 ` [tip:perf/core] " tip-bot for David Howells

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