add config support for each Xen library

Instead of Xen libraries being all or nothing (controlled by
CONFIG_XC), support a dedicated config option for each library
instead, defaulting to disabled.

As it is no longer needed now, drop the CONFIG_XC support.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

diff --git a/Config.mk b/Config.mk
index f2d1f0ae277ed1ed9df3bbb727ebcb5b34773125..f59a0cf4375731221abf55886266d7563564f1f0 100644 (file)
--- a/Config.mk
+++ b/Config.mk
@@ -193,6 +193,15 @@ CONFIG-n += CONFIG_9PFRONT
 CONFIG-n += CONFIG_TPM_TIS
 CONFIG-n += CONFIG_TPMBACK
 CONFIG-n += CONFIG_BALLOON
+CONFIG-n += CONFIG_LIBXENCALL
+CONFIG-n += CONFIG_LIBXENCTRL
+CONFIG-n += CONFIG_LIBXENDEVICEMODEL
+CONFIG-n += CONFIG_LIBXENEVTCHN
+CONFIG-n += CONFIG_LIBXENFOREIGNMEMORY
+CONFIG-n += CONFIG_LIBXENGNTTAB
+CONFIG-n += CONFIG_LIBXENGUEST
+CONFIG-n += CONFIG_LIBXENTOOLCORE
+CONFIG-n += CONFIG_LIBXENTOOLLOG
 # Setting CONFIG_USE_XEN_CONSOLE copies all print output to the Xen emergency
 # console apart of standard dom0 handled console.
 CONFIG-n += CONFIG_USE_XEN_CONSOLE
@@ -201,8 +210,6 @@ CONFIG-y += CONFIG_PARAVIRT
 else
 CONFIG-n += CONFIG_PARAVIRT
 endif
-# Support legacy CONFIG_XC value
-CONFIG_XC ?= $(libc)
 
 CONFIG-$(lwip) += CONFIG_LWIP
 

diff --git a/Makefile b/Makefile
index 6c8df8b5847790e23f4fb4567a4316be0c3ba1c4..ffa8d1a89cf0ae88670ffaf36a9a80fa8cc2479b 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -123,23 +123,39 @@ endif
 OBJS := $(filter-out $(OBJ_DIR)/lwip%.o $(LWO), $(OBJS))
 
 ifeq ($(libc),y)
-ifeq ($(CONFIG_XC),y)
+ifeq ($(CONFIG_LIBXENTOOLCORE),y)
 APP_LDLIBS += -L$(TOOLCORE_PATH) -whole-archive -lxentoolcore -no-whole-archive
 LIBS += $(TOOLCORE_PATH)/libxentoolcore.a
+endif
+ifeq ($(CONFIG_LIBXENTOOLLOG),y)
 APP_LDLIBS += -L$(TOOLLOG_PATH) -whole-archive -lxentoollog -no-whole-archive
 LIBS += $(TOOLLOG_PATH)/libxentoollog.a
+endif
+ifeq ($(CONFIG_LIBXENEVTCHN),y)
 APP_LDLIBS += -L$(EVTCHN_PATH) -whole-archive -lxenevtchn -no-whole-archive
 LIBS += $(EVTCHN_PATH)/libxenevtchn.a
+endif
+ifeq ($(CONFIG_LIBXENGNTTAB),y)
 APP_LDLIBS += -L$(GNTTAB_PATH) -whole-archive -lxengnttab -no-whole-archive
 LIBS += $(GNTTAB_PATH)/libxengnttab.a
+endif
+ifeq ($(CONFIG_LIBXENCALL),y)
 APP_LDLIBS += -L$(CALL_PATH) -whole-archive -lxencall -no-whole-archive
 LIBS += $(CALL_PATH)/libxencall.a
+endif
+ifeq ($(CONFIG_LIBXENFOREIGNMEMORY),y)
 APP_LDLIBS += -L$(FOREIGNMEMORY_PATH) -whole-archive -lxenforeignmemory -no-whole-archive
 LIBS += $(FOREIGNMEMORY_PATH)/libxenforeignmemory.a
+endif
+ifeq ($(CONFIG_LIBXENDEVICEMODEL),y)
 APP_LDLIBS += -L$(DEVICEMODEL_PATH) -whole-archive -lxendevicemodel -no-whole-archive
 LIBS += $(DEVICEMODEL_PATH)/libxendevicemodel.a
+endif
+ifeq ($(CONFIG_LIBXENGUEST),y)
 APP_LDLIBS += -L$(GUEST_PATH) -whole-archive -lxenguest -no-whole-archive
 LIBS += $(GUEST_PATH)/libxenguest.a
+endif
+ifeq ($(CONFIG_LIBXENCTRL),y)
 APP_LDLIBS += -L$(CTRL_PATH) -whole-archive -lxenctrl -no-whole-archive
 LIBS += $(CTRL_PATH)/libxenctrl.a
 endif