mirror of
https://github.com/xen-project/xen.git
synced 2026-10-28 18:21:39 +01:00
Anthony PERARD
ab4a83023e
Running $(MAKE) like that in a $(shell ) while parsing the Makefile doesn't work reliably. In some case, make will complain with "jobserver unavailable: using -j1. Add '+' to parent make rule.". Also, it isn't possible to distinguish between the output produced by the target "xenversion" and `make`'s own output. Instead of running make, this patch "improve" `version.sh` to try to guess the output of `make xenversion`. In order to have version.sh works in more scenario, it will use XEN_EXTRAVERSION and XEN_VENDORVERSION from the environment when present. As for the cases were those two variables are overridden by a make command line arguments, we export them when invoking version.sh via a new $(XEN_FULLVERSION) macro. That should hopefully get us to having ./version.sh returning the same value that `make xenversion` would. This fix GitLab CI's build job "debian-unstable-gcc-arm64". Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Daniel P. Smith <dpsmith@apertussolutions.com> Reviewed-by: Ian Jackson <iwj@xenproject.org>
213 lines
7.0 KiB
Makefile
213 lines
7.0 KiB
Makefile
# -*- mode: Makefile; -*-
|
|
|
|
# `all' is the default target
|
|
all:
|
|
|
|
-include $(XEN_ROOT)/config/Tools.mk
|
|
include $(XEN_ROOT)/Config.mk
|
|
|
|
XEN_FULLVERSION=$(shell env \
|
|
XEN_EXTRAVERSION=$(XEN_EXTRAVERSION) \
|
|
XEN_VENDORVERSION=$(XEN_VENDORVERSION) \
|
|
$(SHELL) $(XEN_ROOT)/version.sh --full $(XEN_ROOT)/xen/Makefile)
|
|
|
|
export _INSTALL := $(INSTALL)
|
|
INSTALL = $(XEN_ROOT)/tools/cross-install
|
|
|
|
LDFLAGS += $(PREPEND_LDFLAGS_XEN_TOOLS)
|
|
|
|
XEN_INCLUDE = $(XEN_ROOT)/tools/include
|
|
|
|
include $(XEN_ROOT)/tools/libs/uselibs.mk
|
|
|
|
CFLAGS_xeninclude = -I$(XEN_INCLUDE)
|
|
|
|
XENSTORE_XENSTORED ?= y
|
|
|
|
# A debug build of tools?
|
|
debug ?= y
|
|
debug_symbols ?= $(debug)
|
|
|
|
XEN_GOCODE_URL = golang.xenproject.org
|
|
|
|
ifeq ($(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
|
|
# $(SHLIB_libfoo)
|
|
|
|
define LIB_defs
|
|
FILENAME_$(1) ?= xen$(1)
|
|
XEN_libxen$(1) = $$(XEN_ROOT)/tools/libs/$(1)
|
|
CFLAGS_libxen$(1) = $$(CFLAGS_xeninclude)
|
|
SHDEPS_libxen$(1) = $$(foreach use,$$(USELIBS_$(1)),$$(SHLIB_libxen$$(use)))
|
|
LDLIBS_libxen$(1) = $$(SHDEPS_libxen$(1)) $$(XEN_libxen$(1))/lib$$(FILENAME_$(1))$$(libextension)
|
|
SHLIB_libxen$(1) = $$(SHDEPS_libxen$(1)) -Wl,-rpath-link=$$(XEN_libxen$(1))
|
|
endef
|
|
|
|
$(foreach lib,$(LIBS_LIBS),$(eval $(call LIB_defs,$(lib))))
|
|
|
|
# code which compiles against libxenctrl get __XEN_TOOLS__ and
|
|
# therefore sees the unstable hypercall interfaces.
|
|
CFLAGS_libxenctrl += -D__XEN_TOOLS__
|
|
|
|
ifeq ($(CONFIG_Linux),y)
|
|
LDLIBS_libxenstore += -ldl
|
|
endif
|
|
|
|
CFLAGS_libxenlight += $(CFLAGS_libxenctrl)
|
|
|
|
ifeq ($(debug),y)
|
|
# Use -Og if available, -O0 otherwise
|
|
dbg_opt_level := $(call cc-option,$(CC),-Og,-O0)
|
|
CFLAGS += $(dbg_opt_level) -fno-omit-frame-pointer
|
|
# But allow an override to -O0 in case Python enforces -D_FORTIFY_SOURCE=<n>.
|
|
PY_CFLAGS += $(PY_NOOPT_CFLAGS)
|
|
else
|
|
CFLAGS += -O2 -fomit-frame-pointer
|
|
endif
|
|
|
|
CFLAGS += -D__XEN_INTERFACE_VERSION__=__XEN_LATEST_INTERFACE_VERSION__
|
|
|
|
# Get gcc to generate the dependencies for us.
|
|
CFLAGS += -MMD -MP -MF .$(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)
|
|
|
|
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_DIR):
|
|
mkdir -p $(PKG_CONFIG_DIR)
|
|
|
|
$(PKG_CONFIG_DIR)/%.pc: Makefile $(XEN_ROOT)/tools/Rules.mk $(PKG_CONFIG_DIR)
|
|
{ \
|
|
echo "prefix=$(PKG_CONFIG_PREFIX)"; \
|
|
echo "includedir=$(PKG_CONFIG_INCDIR)"; \
|
|
echo "libdir=$(PKG_CONFIG_LIBDIR)"; \
|
|
$(foreach var,$(PKG_CONFIG_VARS),echo $(var);) \
|
|
echo ""; \
|
|
echo "Name: $(PKG_CONFIG_NAME)"; \
|
|
echo "Description: $(PKG_CONFIG_DESC)"; \
|
|
echo "Version: $(PKG_CONFIG_VERSION)"; \
|
|
echo "Cflags: -I\$${includedir} $(CFLAGS_xeninclude)"; \
|
|
echo "Libs: -L\$${libdir} $(PKG_CONFIG_USELIBS) -l$(PKG_CONFIG_LIB)"; \
|
|
echo "Libs.private: $(PKG_CONFIG_LIBSPRIV)"; \
|
|
echo "Requires.private: $(PKG_CONFIG_REQPRIV)"; \
|
|
} > $@
|
|
|
|
%.pc: Makefile $(XEN_ROOT)/tools/Rules.mk
|
|
{ \
|
|
echo "prefix=$(PKG_CONFIG_PREFIX)"; \
|
|
echo "includedir=$(PKG_CONFIG_INCDIR)"; \
|
|
echo "libdir=$(PKG_CONFIG_LIBDIR)"; \
|
|
$(foreach var,$(PKG_CONFIG_VARS),echo $(var);) \
|
|
echo ""; \
|
|
echo "Name: $(PKG_CONFIG_NAME)"; \
|
|
echo "Description: $(PKG_CONFIG_DESC)"; \
|
|
echo "Version: $(PKG_CONFIG_VERSION)"; \
|
|
echo "Cflags: -I\$${includedir}"; \
|
|
echo "Libs: -L\$${libdir} -l$(PKG_CONFIG_LIB)"; \
|
|
echo "Libs.private: $(PKG_CONFIG_LIBSPRIV)"; \
|
|
echo "Requires.private: $(PKG_CONFIG_REQPRIV)"; \
|
|
} > $@
|