[Xen-changelog] [xen master] Makefile: refactor build/clean/distclean targets

[patchbot@xxxxxxx]

commit 56c002976f18dc0ff1a43bb14a339096c977a9da
Author:     Wei Liu <wei.liu2@xxxxxxxxxx>
AuthorDate: Sun Jan 25 14:12:51 2015 +0000
Commit:     Wei Liu <wei.liu2@xxxxxxxxxx>
CommitDate: Fri Feb 20 10:12:39 2015 +0000

    Makefile: refactor build/clean/distclean targets
    
    Factor out per-subsystem build/clean/distclean-% targets, so that we can
    build subsystems independently in top level directory.
    
    The motive behind this is after splitting out mini-os from Xen tree,
    stubdom is in effect a downstream of mini-os.  I would like to have the
    ability to build it independently and instrument OSSTest to test it.
    
    Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
    Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
    Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 Makefile |   49 ++++++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 44 insertions(+), 5 deletions(-)

diff --git a/Makefile b/Makefile
index 6e9a4c7..ad6f917 100644
--- a/Makefile
+++ b/Makefile
@@ -10,6 +10,9 @@ all: dist
 SUBSYSTEMS?=xen tools stubdom docs
 TARGS_DIST=$(patsubst %, dist-%, $(SUBSYSTEMS))
 TARGS_INSTALL=$(patsubst %, install-%, $(SUBSYSTEMS))
+TARGS_BUILD=$(patsubst %, build-%, $(SUBSYSTEMS))
+TARGS_CLEAN=$(patsubst %, clean-%, $(SUBSYSTEMS))
+TARGS_DISTCLEAN=$(patsubst %, distclean-%, $(SUBSYSTEMS))
 
 export XEN_ROOT=$(CURDIR)
 include Config.mk
@@ -23,13 +26,25 @@ export DESTDIR
 install: $(TARGS_INSTALL)
 
 .PHONY: build
-build:
+build: $(TARGS_BUILD)
+
+.PHONY: build-xen
+build-xen:
        $(MAKE) -C xen build
+
+.PHONY: build-tools
+build-tools:
        $(MAKE) -C tools build
+
+.PHONY: build-stubdom
+build-stubdom:
        $(MAKE) -C stubdom build
 ifeq (x86_64,$(XEN_TARGET_ARCH))
        XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom pv-grub
 endif
+
+.PHONY: build-docs
+build-docs:
        $(MAKE) -C docs build
 
 # The test target is for unit tests that can run without an installation.  Of
@@ -135,28 +150,52 @@ src-tarball: subtree-force-update-all
        bash ./tools/misc/mktarball $(XEN_ROOT) $$(git describe)
 
 .PHONY: clean
-clean::
+clean: $(TARGS_CLEAN)
+
+.PHONY: clean-xen
+clean-xen:
        $(MAKE) -C xen clean
+
+.PHONY: clean-tools
+clean-tools:
        $(MAKE) -C tools clean
+
+.PHONY: clean-stubdom
+clean-stubdom:
        $(MAKE) -C stubdom crossclean
 ifeq (x86_64,$(XEN_TARGET_ARCH))
        XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom crossclean
 endif
+
+.PHONY: clean-docs
+clean-docs:
        $(MAKE) -C docs clean
 
 # clean, but blow away tarballs
 .PHONY: distclean
-distclean:
+distclean: $(TARGS_DISTCLEAN)
        rm -f config/Toplevel.mk
+       rm -rf dist
+       rm -rf config.log config.status config.cache autom4te.cache
+
+.PHONY: distclean-xen
+distclean-xen:
        $(MAKE) -C xen distclean
+
+.PHONY: distclean-tools
+distclean-tools:
        $(MAKE) -C tools distclean
+
+.PHONY: distclean-stubdom
+distclean-stubdom:
        $(MAKE) -C stubdom distclean
 ifeq (x86_64,$(XEN_TARGET_ARCH))
        XEN_TARGET_ARCH=x86_32 $(MAKE) -C stubdom distclean
 endif
+
+.PHONY: distclean-docs
+distclean-docs:
        $(MAKE) -C docs distclean
-       rm -rf dist
-       rm -rf config.log config.status config.cache autom4te.cache
 
 # Linux name for GNU distclean
 .PHONY: mrproper
--
generated by git-patchbot for /home/xen/git/xen.git#master

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog