Files
xen/tools/Rules.mk
T
Jan Beulich 5a647406c0 libxlu: avoid linker warnings
Recent ld warns about libxenlight.so's dependency libraries not being
available, which can be easily avoided by not just passing the raw
library name on ld's command line.

In the course of checking how things fit together (I originally
suspected the warning to come from the linking of xl) I also noticed a
stray L in SHLIB_libxenguest, which gets removed at once.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
2015-11-02 15:28:33 +01:00

132 lines
4.3 KiB
Makefile

# -*- mode: Makefile; -*-
# `all' is the default target
all:
-include $(XEN_ROOT)/config/Tools.mk
include $(XEN_ROOT)/Config.mk
export _INSTALL := $(INSTALL)
INSTALL = $(XEN_ROOT)/tools/cross-install
XEN_INCLUDE = $(XEN_ROOT)/tools/include
XEN_LIBXC = $(XEN_ROOT)/tools/libxc
XEN_XENLIGHT = $(XEN_ROOT)/tools/libxl
XEN_XENSTORE = $(XEN_ROOT)/tools/xenstore
XEN_LIBXENSTAT = $(XEN_ROOT)/tools/xenstat/libxenstat/src
XEN_BLKTAP2 = $(XEN_ROOT)/tools/blktap2
XEN_LIBVCHAN = $(XEN_ROOT)/tools/libvchan
CFLAGS_xeninclude = -I$(XEN_INCLUDE)
XENSTORE_XENSTORED ?= y
ifneq ($(nosharedlibs),y)
INSTALL_SHLIB = $(INSTALL_PROG)
SYMLINK_SHLIB = ln -sf
libextension = .so
else
libextension = .a
XENSTORE_STATIC_CLIENTS=y
# If something tries to use these it is a mistake. Provide references
# to nonexistent programs to produce a sane error message.
INSTALL_SHLIB = : install-shlib-unsupported-fail
SYMLINK_SHLIB = : symlink-shlib-unsupported-fail
endif
CFLAGS_libxenctrl = -I$(XEN_LIBXC)/include $(CFLAGS_xeninclude)
LDLIBS_libxenctrl = $(XEN_LIBXC)/libxenctrl$(libextension)
SHLIB_libxenctrl = -Wl,-rpath-link=$(XEN_LIBXC)
CFLAGS_libxenguest = -I$(XEN_LIBXC)/include $(CFLAGS_xeninclude)
LDLIBS_libxenguest = $(XEN_LIBXC)/libxenguest$(libextension)
SHLIB_libxenguest = -Wl,-rpath-link=$(XEN_LIBXC)
CFLAGS_libxenstore = -I$(XEN_XENSTORE)/include $(CFLAGS_xeninclude)
LDLIBS_libxenstore = $(XEN_XENSTORE)/libxenstore$(libextension)
SHLIB_libxenstore = -Wl,-rpath-link=$(XEN_XENSTORE)
CFLAGS_libxenstat = -I$(XEN_LIBXENSTAT)
LDLIBS_libxenstat = $(SHLIB_libxenctrl) $(SHLIB_libxenstore) $(XEN_LIBXENSTAT)/libxenstat$(libextension)
SHLIB_libxenstat = -Wl,-rpath-link=$(XEN_LIBXENSTAT)
CFLAGS_libxenvchan = -I$(XEN_LIBVCHAN)
LDLIBS_libxenvchan = $(SHLIB_libxenctrl) $(SHLIB_libxenstore) $(XEN_LIBVCHAN)/libxenvchan$(libextension)
SHLIB_libxenvchan = -Wl,-rpath-link=$(XEN_LIBVCHAN)
ifeq ($(debug),y)
# Disable optimizations and enable debugging information for macros
CFLAGS += -O0 -g3
# But allow an override to -O0 in case Python enforces -D_FORTIFY_SOURCE=<n>.
PY_CFLAGS += $(PY_NOOPT_CFLAGS)
endif
LIBXL_BLKTAP ?= $(CONFIG_BLKTAP2)
ifeq ($(LIBXL_BLKTAP),y)
CFLAGS_libblktapctl = -I$(XEN_BLKTAP2)/control -I$(XEN_BLKTAP2)/include $(CFLAGS_xeninclude)
LDLIBS_libblktapctl = $(XEN_BLKTAP2)/control/libblktapctl$(libextension)
SHLIB_libblktapctl = -Wl,-rpath-link=$(XEN_BLKTAP2)/control
else
CFLAGS_libblktapctl =
LDLIBS_libblktapctl =
SHLIB_libblktapctl =
endif
CFLAGS_libxenlight = -I$(XEN_XENLIGHT) $(CFLAGS_libxenctrl) $(CFLAGS_xeninclude)
LDLIBS_libxenlight = $(XEN_XENLIGHT)/libxenlight$(libextension) $(SHLIB_libxenctrl) $(SHLIB_libxenstore) $(SHLIB_libblktapctl)
SHLIB_libxenlight = -Wl,-rpath-link=$(XEN_XENLIGHT)
CFLAGS += -D__XEN_TOOLS__
# Get gcc to generate the dependencies for us.
CFLAGS += -MMD -MF .$(if $(filter-out .,$(@D)),$(subst /,@,$(@D))@)$(@F).d
DEPS = .*.d
ifneq ($(FILE_OFFSET_BITS),)
CFLAGS += -D_FILE_OFFSET_BITS=$(FILE_OFFSET_BITS)
endif
ifneq ($(XEN_OS),NetBSD)
# Enable implicit LFS support *and* explicit LFS names.
CFLAGS += -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
endif
# 32-bit x86 does not perform well with -ve segment accesses on Xen.
CFLAGS-$(CONFIG_X86_32) += $(call cc-option,$(CC),-mno-tls-direct-seg-refs)
CFLAGS += $(CFLAGS-y)
CFLAGS += $(EXTRA_CFLAGS_XEN_TOOLS)
INSTALL_PYTHON_PROG = \
$(XEN_ROOT)/tools/python/install-wrap "$(PYTHON_PATH)" $(INSTALL_PROG)
%.opic: %.c
$(CC) $(CPPFLAGS) -DPIC $(CFLAGS) $(CFLAGS_$*.opic) -fPIC -c -o $@ $< $(APPEND_CFLAGS)
%.o: %.c
$(CC) $(CPPFLAGS) $(CFLAGS) $(CFLAGS_$*.o) -c -o $@ $< $(APPEND_CFLAGS)
%.o: %.cc
$(CC) $(CPPFLAGS) $(CXXFLAGS) $(CXXFLAGS_$*.o) -c -o $@ $< $(APPEND_CFLAGS)
%.o: %.S
$(CC) $(CFLAGS) $(CFLAGS_$*.o) -c $< -o $@ $(APPEND_CFLAGS)
%.opic: %.S
$(CC) $(CPPFLAGS) -DPIC $(CFLAGS) $(CFLAGS.opic) -fPIC -c -o $@ $< $(APPEND_CFLAGS)
subdirs-all subdirs-clean subdirs-install subdirs-distclean: .phony
@set -e; for subdir in $(SUBDIRS) $(SUBDIRS-y); do \
$(MAKE) subdir-$(patsubst subdirs-%,%,$@)-$$subdir; \
done
subdir-all-% subdir-clean-% subdir-install-%: .phony
$(MAKE) -C $* $(patsubst subdir-%-$*,%,$@)
subdir-distclean-%: .phony
$(MAKE) -C $* distclean
ifeq (,$(findstring clean,$(MAKECMDGOALS)))
$(XEN_ROOT)/config/Tools.mk:
$(error You have to run ./configure before building or installing the tools)
endif