[XEN,v4,18/32] tools/helper: Cleanup Makefile

Commit Message

Anthony PERARD Aug. 11, 2022, 4:48 p.m. UTC

Use $(TARGETS) to collect targets. Use := for the first target instead
of +=.
Collect library to link against in $(LDLIBS).
Remove extra "-f" flags that is already part of $(RM).

Signed-off-by: Anthony PERARD <[e-mail]>
Reviewed-by: Luca Fancellu <[e-mail]>
Tested-by: Luca Fancellu <[e-mail]>
---

Notes:
    v4:
    - use := for the first TARGETS
    v3:
    - apply changes to the new "init-dom0less" helper.
    - make use of the new macro $(xenlibs-ldlibs,)

 tools/helpers/Makefile | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

Patch

diff --git a/tools/helpers/Makefile b/tools/helpers/Makefile
index 8d78ab1e90..09590eb5b6 100644
--- a/tools/helpers/Makefile
+++ b/tools/helpers/Makefile
@@ -5,13 +5,13 @@ 
 XEN_ROOT = $(CURDIR)/../..
 include $(XEN_ROOT)/tools/Rules.mk
 
-PROGS += xen-init-dom0
+TARGETS := xen-init-dom0
 ifeq ($(CONFIG_Linux),y)
 ifeq ($(CONFIG_X86),y)
-PROGS += init-xenstore-domain
+TARGETS += init-xenstore-domain
 endif
 ifeq ($(CONFIG_ARM),y)
-PROGS += init-dom0less
+TARGETS += init-dom0less
 endif
 endif
 
@@ -20,6 +20,7 @@  $(XEN_INIT_DOM0_OBJS): CFLAGS += $(CFLAGS_libxentoollog)
 $(XEN_INIT_DOM0_OBJS): CFLAGS += $(CFLAGS_libxenstore)
 $(XEN_INIT_DOM0_OBJS): CFLAGS += $(CFLAGS_libxenlight)
 $(XEN_INIT_DOM0_OBJS): CFLAGS += $(CFLAGS_libxenctrl)
+xen-init-dom0: LDLIBS += $(call xenlibs-ldlibs,ctrl toollog store light)
 
 INIT_XENSTORE_DOMAIN_OBJS = init-xenstore-domain.o init-dom-json.o
 $(INIT_XENSTORE_DOMAIN_OBJS): CFLAGS += $(CFLAGS_libxentoollog)
@@ -28,6 +29,7 @@  $(INIT_XENSTORE_DOMAIN_OBJS): CFLAGS += $(CFLAGS_libxenctrl)
 $(INIT_XENSTORE_DOMAIN_OBJS): CFLAGS += $(CFLAGS_libxenstore)
 $(INIT_XENSTORE_DOMAIN_OBJS): CFLAGS += $(CFLAGS_libxenlight)
 $(INIT_XENSTORE_DOMAIN_OBJS): CFLAGS += -include $(XEN_ROOT)/tools/config.h
+init-xenstore-domain: LDLIBS += $(call xenlibs-ldlibs,toollog store ctrl guest light)
 
 INIT_DOM0LESS_OBJS = init-dom0less.o init-dom-json.o
 $(INIT_DOM0LESS_OBJS): CFLAGS += $(CFLAGS_libxentoollog)
@@ -35,30 +37,31 @@  $(INIT_DOM0LESS_OBJS): CFLAGS += $(CFLAGS_libxenstore)
 $(INIT_DOM0LESS_OBJS): CFLAGS += $(CFLAGS_libxenlight)
 $(INIT_DOM0LESS_OBJS): CFLAGS += $(CFLAGS_libxenctrl)
 $(INIT_DOM0LESS_OBJS): CFLAGS += $(CFLAGS_libxenevtchn)
+init-dom0less: LDLIBS += $(call xenlibs-ldlibs,ctrl evtchn toollog store light guest foreignmemory)
 
 .PHONY: all
-all: $(PROGS)
+all: $(TARGETS)
 
 xen-init-dom0: $(XEN_INIT_DOM0_OBJS)
-	$(CC) $(LDFLAGS) -o $@ $(XEN_INIT_DOM0_OBJS) $(LDLIBS_libxenctrl) $(LDLIBS_libxentoollog) $(LDLIBS_libxenstore) $(LDLIBS_libxenlight) $(APPEND_LDFLAGS)
+	$(CC) $(LDFLAGS) -o $@ $(XEN_INIT_DOM0_OBJS) $(LDLIBS) $(APPEND_LDFLAGS)
 
 init-xenstore-domain: $(INIT_XENSTORE_DOMAIN_OBJS)
-	$(CC) $(LDFLAGS) -o $@ $(INIT_XENSTORE_DOMAIN_OBJS) $(LDLIBS_libxentoollog) $(LDLIBS_libxenstore) $(LDLIBS_libxenctrl) $(LDLIBS_libxenguest) $(LDLIBS_libxenlight) $(APPEND_LDFLAGS)
+	$(CC) $(LDFLAGS) -o $@ $(INIT_XENSTORE_DOMAIN_OBJS) $(LDLIBS) $(APPEND_LDFLAGS)
 
 init-dom0less: $(INIT_DOM0LESS_OBJS)
-	$(CC) $(LDFLAGS) -o $@ $(INIT_DOM0LESS_OBJS) $(LDLIBS_libxenctrl) $(LDLIBS_libxenevtchn) $(LDLIBS_libxentoollog) $(LDLIBS_libxenstore) $(LDLIBS_libxenlight) $(LDLIBS_libxenguest) $(LDLIBS_libxenforeignmemory) $(APPEND_LDFLAGS)
+	$(CC) $(LDFLAGS) -o $@ $(INIT_DOM0LESS_OBJS) $(LDLIBS) $(APPEND_LDFLAGS)
 
 .PHONY: install
 install: all
 	$(INSTALL_DIR) $(DESTDIR)$(LIBEXEC_BIN)
-	for i in $(PROGS); do $(INSTALL_PROG) $$i $(DESTDIR)$(LIBEXEC_BIN); done
+	for i in $(TARGETS); do $(INSTALL_PROG) $$i $(DESTDIR)$(LIBEXEC_BIN); done
 
 .PHONY: uninstall
 uninstall:
-	for i in $(PROGS); do rm -f $(DESTDIR)$(LIBEXEC_BIN)/$$i; done
+	for i in $(TARGETS); do rm -f $(DESTDIR)$(LIBEXEC_BIN)/$$i; done
 
 .PHONY: clean
 clean:
-	$(RM) -f *.o $(PROGS) $(DEPS_RM)
+	$(RM) *.o $(TARGETS) $(DEPS_RM)
 
 distclean: clean