[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH for-4.5 4/4] tools/misc: Cleanup makefile



The existing makefile was awkward with needing to express conditional
inclusion for both the build and install rules, and contained both split and
unsplit long lines.

The INSTALL_* rules now contain the conditional inclusion information, while
the TARGET_* rules generate the build list from the complete install list,
less the minority of scripts which simply need copying into place.  Comments
are introduces to aid clarity.

In addition, collect the CFLAGS expressions, and remove the unreferenced and
empty HDRS list.

No functional change as a result of this patch, but it is rather more simple
to add or remove utilities.

Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CC: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
CC: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
CC: Wei Liu <wei.liu2@xxxxxxxxxx>
CC: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
---
 tools/misc/Makefile |   71 +++++++++++++++++++++++++++++++--------------------
 1 file changed, 43 insertions(+), 28 deletions(-)

diff --git a/tools/misc/Makefile b/tools/misc/Makefile
index 7a2bfd2..fb1833f 100644
--- a/tools/misc/Makefile
+++ b/tools/misc/Makefile
@@ -1,7 +1,8 @@
 XEN_ROOT=$(CURDIR)/../..
 include $(XEN_ROOT)/tools/Rules.mk
 
-CFLAGS += -Werror
+# Include configure output (config.h) to headers search path
+CFLAGS += -Werror -I$(XEN_ROOT)/tools
 
 CFLAGS += $(CFLAGS_libxenctrl)
 CFLAGS += $(CFLAGS_xeninclude)
@@ -9,34 +10,48 @@ CFLAGS += $(CFLAGS_libxenstore)
 # xen-hptool.c and xen-mfndump.c incorrectly use libxc internals
 CFLAGS += -I$(XEN_ROOT)/tools/libxc
 
-HDRS     = $(wildcard *.h)
-
-TARGETS-y := xenperf xenpm xen-tmem-list-parse gtraceview gtracestat 
xenlockprof xenwatchdogd xencov
-TARGETS-$(CONFIG_X86) += xen-detect xen-hvmctx xen-hvmcrash xen-lowmemd 
xen-mfndump
-TARGETS-$(CONFIG_MIGRATE) += xen-hptool
-TARGETS := $(TARGETS-y)
+# Everything to be installed in regular bin/
+INSTALL_BIN-$(CONFIG_X86)      += xen-detect
+INSTALL_BIN                    += xencons
+INSTALL_BIN                    += xencov_split
+INSTALL_BIN += $(INSTALL_BIN-y)
 
-INSTALL_BIN-y := xencons xencov_split
-INSTALL_BIN-$(CONFIG_X86) += xen-detect
-INSTALL_BIN := $(INSTALL_BIN-y)
-
-INSTALL_SBIN-y := xen-bugtool xenperf xenpm xen-tmem-list-parse gtraceview \
-       gtracestat xenlockprof xenwatchdogd xen-ringwatch xencov
-INSTALL_SBIN-$(CONFIG_X86) += xen-hvmctx xen-hvmcrash xen-lowmemd xen-mfndump
+# Everything to be installed in regular sbin/
+INSTALL_SBIN                   += gtracestat
+INSTALL_SBIN                   += gtraceview
+INSTALL_SBIN                   += xen-bugtool
 INSTALL_SBIN-$(CONFIG_MIGRATE) += xen-hptool
-INSTALL_SBIN := $(INSTALL_SBIN-y)
-
-INSTALL_PRIVBIN-y := xenpvnetboot
-INSTALL_PRIVBIN := $(INSTALL_PRIVBIN-y)
-
-# Include configure output (config.h) to headers search path
-CFLAGS += -I$(XEN_ROOT)/tools
-
-.PHONY: all
-all: build
-
-.PHONY: build
-build: $(TARGETS)
+INSTALL_SBIN-$(CONFIG_X86)     += xen-hvmcrash
+INSTALL_SBIN-$(CONFIG_X86)     += xen-hvmctx
+INSTALL_SBIN-$(CONFIG_X86)     += xen-lowmemd
+INSTALL_SBIN-$(CONFIG_X86)     += xen-mfndump
+INSTALL_SBIN                   += xen-ringwatch
+INSTALL_SBIN                   += xen-tmem-list-parse
+INSTALL_SBIN                   += xencov
+INSTALL_SBIN                   += xenlockprof
+INSTALL_SBIN                   += xenperf
+INSTALL_SBIN                   += xenpm
+INSTALL_SBIN                   += xenwatchdogd
+INSTALL_SBIN += $(INSTALL_SBIN-y)
+
+# Everything to be installed in a private bin/
+INSTALL_PRIVBIN                += xenpvnetboot
+
+# Everything to be installed
+TARGETS_ALL := $(INSTALL_BIN) $(INSTALL_SBIN) $(INSTALL_PRIVBIN)
+
+# Everything which only needs copying to install
+TARGETS_COPY += xen-bugtool
+TARGETS_COPY += xen-ringwatch
+TARGETS_COPY += xencons
+TARGETS_COPY += xencov_split
+TARGETS_COPY += xenpvnetboot
+
+# Everything which needs to be built
+TARGETS_BUILD := $(filter-out $(TARGETS_COPY),$(TARGETS_ALL))
+
+.PHONY: all build
+all build: $(TARGETS_BUILD)
 
 .PHONY: install
 install: build
@@ -49,7 +64,7 @@ install: build
 
 .PHONY: clean
 clean:
-       $(RM) *.o $(TARGETS) *~ $(DEPS)
+       $(RM) *.o $(TARGETS_BUILD) *~ $(DEPS)
 
 xen-hvmctx: xen-hvmctx.o
        $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS_libxenctrl) $(APPEND_LDFLAGS)
-- 
1.7.10.4


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.