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[XEN PATCH 37/57] tools/xentop: rework makefile


  • To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
  • Date: Mon, 6 Dec 2021 17:02:20 +0000
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  • Cc: Anthony PERARD <anthony.perard@xxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Ian Jackson <iwj@xxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
  • Delivery-date: Mon, 06 Dec 2021 17:07:47 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

Add "xentop" to "TARGETS" because this variable will be useful later.

Always define all the targets, even when configured with
--disable-monitor, instead don't visit the subdirectory.
This mean xentop/ isn't visited anymore during "make clean" that's how
most other subdirs in the tools/ works.

Also add missing "xentop" rules. It only works without it because we
still have make's built-ins rules and variables, but fix this to not
have to rely on them.

Signed-off-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 tools/Makefile        |  2 +-
 tools/xentop/Makefile | 19 ++++++++-----------
 2 files changed, 9 insertions(+), 12 deletions(-)

diff --git a/tools/Makefile b/tools/Makefile
index 79b4c7e3de..0c1d8b64a4 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -17,7 +17,7 @@ SUBDIRS-$(CONFIG_XCUTILS) += xcutils
 SUBDIRS-$(CONFIG_X86) += firmware
 SUBDIRS-y += console
 SUBDIRS-y += xenmon
-SUBDIRS-y += xentop
+SUBDIRS-$(XENSTAT_XENTOP) += xentop
 SUBDIRS-y += libfsimage
 SUBDIRS-$(CONFIG_Linux) += vchan
 
diff --git a/tools/xentop/Makefile b/tools/xentop/Makefile
index 0034114684..1e52b29b37 100644
--- a/tools/xentop/Makefile
+++ b/tools/xentop/Makefile
@@ -13,24 +13,23 @@
 XEN_ROOT=$(CURDIR)/../..
 include $(XEN_ROOT)/tools/Rules.mk
 
-ifneq ($(XENSTAT_XENTOP),y)
-.PHONY: all install xentop uninstall
-all install xentop uninstall:
-else
-
 CFLAGS += -DGCC_PRINTF -Werror $(CFLAGS_libxenstat)
 LDLIBS += $(LDLIBS_libxenstat) $(CURSES_LIBS) $(TINFO_LIBS) $(SOCKET_LIBS) -lm
 CFLAGS += -DHOST_$(XEN_OS)
 
 # Include configure output (config.h)
 CFLAGS += -include $(XEN_ROOT)/tools/config.h
-LDFLAGS += $(APPEND_LDFLAGS)
+
+TARGETS := xentop
 
 .PHONY: all
-all: xentop
+all: $(TARGETS)
+
+xentop: xentop.o
+       $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) $(APPEND_LDFLAGS)
 
 .PHONY: install
-install: xentop
+install: all
        $(INSTALL_DIR) $(DESTDIR)$(sbindir)
        $(INSTALL_PROG) xentop $(DESTDIR)$(sbindir)/xentop
 
@@ -38,11 +37,9 @@ install: xentop
 uninstall:
        rm -f $(DESTDIR)$(sbindir)/xentop
 
-endif
-
 .PHONY: clean
 clean:
-       rm -f xentop xentop.o $(DEPS_RM)
+       rm -f $(TARGETS) xentop.o $(DEPS_RM)
 
 .PHONY: distclean
 distclean: clean
-- 
Anthony PERARD




 


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