Files
xen/tools/golang/xenlight/Makefile
T
Anthony PERARD fcdb9cdb95 tools: Introduce $(xenlibs-ldflags, ) macro
This avoid the need to open-coding the list of flags needed to link
with an in-tree Xen library when using -lxen*.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Henry Wang <Henry.Wang@arm.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Release-acked-by: Henry Wang <Henry.Wang@arm.com>
2022-10-14 16:16:54 +01:00

49 lines
1.5 KiB
Makefile

XEN_ROOT=$(CURDIR)/../../..
include $(XEN_ROOT)/tools/Rules.mk
# Standing boldly against convention, we insist on installing the
# package source under $(prefix)/share/gocode
GOCODE_DIR ?= $(prefix)/share/gocode/
GOXL_INSTALL_DIR = $(GOCODE_DIR)/src/$(XEN_GOCODE_URL)/xenlight/
GO ?= go
LIBXL_SRC_DIR = $(XEN_ROOT)/tools/libs/light
.PHONY: all
all: build
GOXL_GEN_FILES = types.gen.go helpers.gen.go
%.gen.go: gengotypes.py $(LIBXL_SRC_DIR)/libxl_types.idl $(LIBXL_SRC_DIR)/idl.py
LIBXL_SRC_DIR=$(LIBXL_SRC_DIR) $(PYTHON) gengotypes.py $(LIBXL_SRC_DIR)/libxl_types.idl
# Go will do its own dependency checking, and not actuall go through
# with the build if none of the input files have changed.
#
# NB that because the users of this library need to be able to
# recompile the library from source, it needs to include '-lxenlight'
# in the LDFLAGS; and thus we need to add -L$(XEN_libxenlight) here
# so that it can find the actual library.
.PHONY: build
build: xenlight.go $(GOXL_GEN_FILES)
CGO_CFLAGS="$(CFLAGS_libxenlight) $(CFLAGS_libxentoollog) $(APPEND_CFLAGS)" CGO_LDFLAGS="$(call xenlibs-ldflags,light toollog) $(APPEND_LDFLAGS)" $(GO) build -x
.PHONY: install
install: build
$(INSTALL_DIR) $(DESTDIR)$(GOXL_INSTALL_DIR)
$(INSTALL_DATA) xenlight.go $(DESTDIR)$(GOXL_INSTALL_DIR)
$(INSTALL_DATA) types.gen.go $(DESTDIR)$(GOXL_INSTALL_DIR)
$(INSTALL_DATA) helpers.gen.go $(DESTDIR)$(GOXL_INSTALL_DIR)
.PHONY: uninstall
rm -rf $(DESTDIR)$(GOXL_INSTALL_DIR)
.PHONY: clean
clean:
.PHONY: distclean
distclean: clean
-include $(DEPS_INCLUDE)