Files
xen/tools/Rules.mk
T
Nick Rosbrook 1e13ea98bb tools: build golang tools if go compiler is present
By default, if the go compiler is found by the configure script, build
the golang tools. If the compiler is not found, and --enable-golang was
not explicitly set, do not build to the golang tools.

The corresponding make variable is CONFIG_GOLANG. Remove CONFIG_GOLANG
from tools/Rules.mk since the variable is now set by configure in
config/Tools.mk.

Signed-off-by: Nick Rosbrook <rosbrookn@ainfosec.com>
Acked-by: Wei Liu <wl@xen.org>
Acked-by: George Dunlap <george.dunlap@citrix.com>
2020-04-27 14:24:59 +01:00

272 lines
11 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
LDFLAGS += $(PREPEND_LDFLAGS_XEN_TOOLS)
XEN_INCLUDE = $(XEN_ROOT)/tools/include
XEN_LIBXENTOOLCORE = $(XEN_ROOT)/tools/libs/toolcore
XEN_LIBXENTOOLLOG = $(XEN_ROOT)/tools/libs/toollog
XEN_LIBXENEVTCHN = $(XEN_ROOT)/tools/libs/evtchn
XEN_LIBXENGNTTAB = $(XEN_ROOT)/tools/libs/gnttab
XEN_LIBXENCALL = $(XEN_ROOT)/tools/libs/call
XEN_LIBXENFOREIGNMEMORY = $(XEN_ROOT)/tools/libs/foreignmemory
XEN_LIBXENDEVICEMODEL = $(XEN_ROOT)/tools/libs/devicemodel
XEN_LIBXC = $(XEN_ROOT)/tools/libxc
XEN_XENLIGHT = $(XEN_ROOT)/tools/libxl
# Currently libxlutil lives in the same directory as libxenlight
XEN_XLUTIL = $(XEN_XENLIGHT)
XEN_XENSTORE = $(XEN_ROOT)/tools/xenstore
XEN_LIBXENSTAT = $(XEN_ROOT)/tools/xenstat/libxenstat/src
XEN_LIBVCHAN = $(XEN_ROOT)/tools/libvchan
CFLAGS_xeninclude = -I$(XEN_INCLUDE)
XENSTORE_XENSTORED ?= y
# A debug build of tools?
debug ?= y
debug_symbols ?= $(debug)
XEN_GOPATH = $(XEN_ROOT)/tools/golang
XEN_GOCODE_URL = golang.xenproject.org
ifeq ($(debug_symbols),y)
CFLAGS += -g3
endif
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
# Compiling and linking against in tree libraries.
#
# In order to compile and link against an in-tree library various
# cpp/compiler/linker options are required.
#
# For example consider a library "libfoo" which itself uses two other
# libraries:
# libbar - whose use is entirely internal to libfoo and not exposed
# to users of libfoo at all.
# libbaz - whose use is entirely internal to libfoo but libfoo's
# public headers include one or more of libbaz's
# public headers. Users of libfoo are therefore transitively
# using libbaz's header but not linking against libbaz.
#
# SHDEPS_libfoo: Flags for linking recursive dependencies of
# libfoo. Must contain SHLIB for every library which
# libfoo links against. So must contain both
# $(SHLIB_libbar) and $(SHLIB_libbaz).
#
# SHLIB_libfoo: Flags for recursively linking against libfoo. Must
# contains SHDEPS_libfoo and:
# -Wl,-rpath-link=<directory containing libfoo.so>
#
# CFLAGS_libfoo: Flags for compiling against libfoo. Must add the
# directories containing libfoo's headers to the
# include path. Must recursively include
# $(CFLAGS_libbaz), to satisfy the transitive inclusion
# of the headers but not $(CFLAGS_libbar) since none of
# libbar's headers are required to build against
# libfoo.
#
# LDLIBS_libfoo: Flags for linking against libfoo. Must contain
# $(SHDEPS_libfoo) and the path to libfoo.so
#
# Consumers of libfoo should include $(CFLAGS_libfoo) and
# $(LDLIBS_libfoo) in their appropriate directories. They should not
# include any CFLAGS or LDLIBS relating to libbar or libbaz unless
# they use those libraries directly (not via libfoo) too.
#
# Consumers of libfoo should not directly use $(SHDEPS_libfoo) or
# $(SHLIB_libfoo)
CFLAGS_libxentoollog = -I$(XEN_LIBXENTOOLLOG)/include $(CFLAGS_xeninclude)
SHDEPS_libxentoollog =
LDLIBS_libxentoollog = $(SHDEPS_libxentoollog) $(XEN_LIBXENTOOLLOG)/libxentoollog$(libextension)
SHLIB_libxentoollog = $(SHDEPS_libxentoollog) -Wl,-rpath-link=$(XEN_LIBXENTOOLLOG)
CFLAGS_libxentoolcore = -I$(XEN_LIBXENTOOLCORE)/include $(CFLAGS_xeninclude)
SHDEPS_libxentoolcore =
LDLIBS_libxentoolcore = $(SHDEPS_libxentoolcore) $(XEN_LIBXENTOOLCORE)/libxentoolcore$(libextension)
SHLIB_libxentoolcore = $(SHDEPS_libxentoolcore) -Wl,-rpath-link=$(XEN_LIBXENTOOLCORE)
CFLAGS_libxenevtchn = -I$(XEN_LIBXENEVTCHN)/include $(CFLAGS_xeninclude)
SHDEPS_libxenevtchn = $(SHLIB_libxentoolcore)
LDLIBS_libxenevtchn = $(SHDEPS_libxenevtchn) $(XEN_LIBXENEVTCHN)/libxenevtchn$(libextension)
SHLIB_libxenevtchn = $(SHDEPS_libxenevtchn) -Wl,-rpath-link=$(XEN_LIBXENEVTCHN)
CFLAGS_libxengnttab = -I$(XEN_LIBXENGNTTAB)/include $(CFLAGS_xeninclude)
SHDEPS_libxengnttab = $(SHLIB_libxentoollog) $(SHLIB_libxentoolcore)
LDLIBS_libxengnttab = $(SHDEPS_libxengnttab) $(XEN_LIBXENGNTTAB)/libxengnttab$(libextension)
SHLIB_libxengnttab = $(SHDEPS_libxengnttab) -Wl,-rpath-link=$(XEN_LIBXENGNTTAB)
CFLAGS_libxencall = -I$(XEN_LIBXENCALL)/include $(CFLAGS_xeninclude)
SHDEPS_libxencall = $(SHLIB_libxentoolcore)
LDLIBS_libxencall = $(SHDEPS_libxencall) $(XEN_LIBXENCALL)/libxencall$(libextension)
SHLIB_libxencall = $(SHDEPS_libxencall) -Wl,-rpath-link=$(XEN_LIBXENCALL)
CFLAGS_libxenforeignmemory = -I$(XEN_LIBXENFOREIGNMEMORY)/include $(CFLAGS_xeninclude)
SHDEPS_libxenforeignmemory = $(SHLIB_libxentoolcore)
LDLIBS_libxenforeignmemory = $(SHDEPS_libxenforeignmemory) $(XEN_LIBXENFOREIGNMEMORY)/libxenforeignmemory$(libextension)
SHLIB_libxenforeignmemory = $(SHDEPS_libxenforeignmemory) -Wl,-rpath-link=$(XEN_LIBXENFOREIGNMEMORY)
CFLAGS_libxendevicemodel = -I$(XEN_LIBXENDEVICEMODEL)/include $(CFLAGS_xeninclude)
SHDEPS_libxendevicemodel = $(SHLIB_libxentoollog) $(SHLIB_libxentoolcore) $(SHLIB_xencall)
LDLIBS_libxendevicemodel = $(SHDEPS_libxendevicemodel) $(XEN_LIBXENDEVICEMODEL)/libxendevicemodel$(libextension)
SHLIB_libxendevicemodel = $(SHDEPS_libxendevicemodel) -Wl,-rpath-link=$(XEN_LIBXENDEVICEMODEL)
# code which compiles against libxenctrl get __XEN_TOOLS__ and
# therefore sees the unstable hypercall interfaces.
CFLAGS_libxenctrl = -I$(XEN_LIBXC)/include $(CFLAGS_libxentoollog) $(CFLAGS_libxenforeignmemory) $(CFLAGS_libxendevicemodel) $(CFLAGS_xeninclude) -D__XEN_TOOLS__
SHDEPS_libxenctrl = $(SHLIB_libxentoollog) $(SHLIB_libxenevtchn) $(SHLIB_libxengnttab) $(SHLIB_libxencall) $(SHLIB_libxenforeignmemory) $(SHLIB_libxendevicemodel)
LDLIBS_libxenctrl = $(SHDEPS_libxenctrl) $(XEN_LIBXC)/libxenctrl$(libextension)
SHLIB_libxenctrl = $(SHDEPS_libxenctrl) -Wl,-rpath-link=$(XEN_LIBXC)
CFLAGS_libxenguest = -I$(XEN_LIBXC)/include $(CFLAGS_libxenevtchn) $(CFLAGS_libxenforeignmemory) $(CFLAGS_xeninclude)
SHDEPS_libxenguest = $(SHLIB_libxenevtchn)
LDLIBS_libxenguest = $(SHDEPS_libxenguest) $(XEN_LIBXC)/libxenguest$(libextension)
SHLIB_libxenguest = $(SHDEPS_libxenguest) -Wl,-rpath-link=$(XEN_LIBXC)
CFLAGS_libxenstore = -I$(XEN_XENSTORE)/include $(CFLAGS_xeninclude)
SHDEPS_libxenstore = $(SHLIB_libxentoolcore)
LDLIBS_libxenstore = $(SHDEPS_libxenstore) $(XEN_XENSTORE)/libxenstore$(libextension)
SHLIB_libxenstore = $(SHDEPS_libxenstore) -Wl,-rpath-link=$(XEN_XENSTORE)
ifeq ($(CONFIG_Linux),y)
LDLIBS_libxenstore += -ldl
endif
CFLAGS_libxenstat = -I$(XEN_LIBXENSTAT)
SHDEPS_libxenstat = $(SHLIB_libxenctrl) $(SHLIB_libxenstore)
LDLIBS_libxenstat = $(SHDEPS_libxenstat) $(XEN_LIBXENSTAT)/libxenstat$(libextension)
SHLIB_libxenstat = $(SHDEPS_libxenstat) -Wl,-rpath-link=$(XEN_LIBXENSTAT)
CFLAGS_libxenvchan = -I$(XEN_LIBVCHAN)
SHDEPS_libxenvchan = $(SHLIB_libxentoollog) $(SHLIB_libxenstore) $(SHLIB_libxenevtchn) $(SHLIB_libxengnttab)
LDLIBS_libxenvchan = $(SHDEPS_libxenvchan) $(XEN_LIBVCHAN)/libxenvchan$(libextension)
SHLIB_libxenvchan = $(SHDEPS_libxenvchan) -Wl,-rpath-link=$(XEN_LIBVCHAN)
ifeq ($(debug),y)
# Disable optimizations
CFLAGS += -O0 -fno-omit-frame-pointer
# But allow an override to -O0 in case Python enforces -D_FORTIFY_SOURCE=<n>.
PY_CFLAGS += $(PY_NOOPT_CFLAGS)
else
CFLAGS += -O2 -fomit-frame-pointer
endif
CFLAGS_libxenlight = -I$(XEN_XENLIGHT) $(CFLAGS_libxenctrl) $(CFLAGS_xeninclude)
SHDEPS_libxenlight = $(SHLIB_libxenctrl) $(SHLIB_libxenstore)
LDLIBS_libxenlight = $(SHDEPS_libxenlight) $(XEN_XENLIGHT)/libxenlight$(libextension)
SHLIB_libxenlight = $(SHDEPS_libxenlight) -Wl,-rpath-link=$(XEN_XENLIGHT)
CFLAGS_libxlutil = -I$(XEN_XLUTIL)
SHDEPS_libxlutil = $(SHLIB_libxenlight)
LDLIBS_libxlutil = $(SHDEPS_libxlutil) $(XEN_XLUTIL)/libxlutil$(libextension)
SHLIB_libxlutil = $(SHDEPS_libxlutil) -Wl,-rpath-link=$(XEN_XLUTIL)
CFLAGS += -D__XEN_INTERFACE_VERSION__=__XEN_LATEST_INTERFACE_VERSION__
# Get gcc to generate the dependencies for us.
CFLAGS += -MMD -MP -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)
headers.chk:
for i in $(filter %.h,$^); do \
$(CC) -x c -ansi -Wall -Werror $(CFLAGS_xeninclude) \
-S -o /dev/null $$i || exit 1; \
echo $$i; \
done >$@.new
mv $@.new $@
subdirs-all subdirs-clean subdirs-install subdirs-distclean subdirs-uninstall: .phony
@set -e; for subdir in $(SUBDIRS) $(SUBDIRS-y); do \
$(MAKE) subdir-$(patsubst subdirs-%,%,$@)-$$subdir; \
done
subdir-all-% subdir-clean-% subdir-install-% subdir-uninstall-%: .phony
$(MAKE) -C $* $(patsubst subdir-%-$*,%,$@)
subdir-distclean-%: .phony
$(MAKE) -C $* distclean
no-configure-targets := distclean subdir-distclean% clean subdir-clean% subtree-force-update-all %-dir-force-update
ifeq (,$(filter $(no-configure-targets),$(MAKECMDGOALS)))
$(XEN_ROOT)/config/Tools.mk:
$(error You have to run ./configure before building or installing the tools)
endif
PKG_CONFIG_DIR ?= $(XEN_ROOT)/tools/pkg-config
PKG_CONFIG_FILTER = $(foreach l,$(PKG_CONFIG_REMOVE),-e 's!\([ ,]\)$(l),!\1!g' -e 's![ ,]$(l)$$!!g')
$(PKG_CONFIG_DIR)/%.pc: %.pc.in Makefile $(XEN_ROOT)/tools/Rules.mk
mkdir -p $(PKG_CONFIG_DIR)
@sed -e 's!@@version@@!$(PKG_CONFIG_VERSION)!g' \
-e 's!@@prefix@@!$(PKG_CONFIG_PREFIX)!g' \
-e 's!@@incdir@@!$(PKG_CONFIG_INCDIR)!g' \
-e 's!@@libdir@@!$(PKG_CONFIG_LIBDIR)!g' \
-e 's!@@firmwaredir@@!$(XENFIRMWAREDIR)!g' \
-e 's!@@libexecbin@@!$(LIBEXEC_BIN)!g' \
-e 's!@@cflagslocal@@!$(PKG_CONFIG_CFLAGS_LOCAL)!g' \
-e 's!@@libsflag@@\([^ ]*\)!-L\1 -Wl,-rpath-link=\1!g' \
$(PKG_CONFIG_FILTER) < $< > $@
%.pc: %.pc.in Makefile $(XEN_ROOT)/tools/Rules.mk
@sed -e 's!@@version@@!$(PKG_CONFIG_VERSION)!g' \
-e 's!@@prefix@@!$(PKG_CONFIG_PREFIX)!g' \
-e 's!@@incdir@@!$(PKG_CONFIG_INCDIR)!g' \
-e 's!@@libdir@@!$(PKG_CONFIG_LIBDIR)!g' \
-e 's!@@firmwaredir@@!$(XENFIRMWAREDIR)!g' \
-e 's!@@libexecbin@@!$(LIBEXEC_BIN)!g' \
-e 's!@@cflagslocal@@!!g' \
-e 's!@@libsflag@@!-L!g' \
$(PKG_CONFIG_FILTER) < $< > $@