diff options
Diffstat (limited to 'src/spdk/dpdk/mk/rte.module.mk')
-rw-r--r-- | src/spdk/dpdk/mk/rte.module.mk | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/src/spdk/dpdk/mk/rte.module.mk b/src/spdk/dpdk/mk/rte.module.mk new file mode 100644 index 00000000..1ada528a --- /dev/null +++ b/src/spdk/dpdk/mk/rte.module.mk @@ -0,0 +1,86 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation + +##### if sourced from kernel Kbuild system +ifneq ($(KERNELRELEASE),) +override EXTRA_CFLAGS = $(MODULE_CFLAGS) $(EXTRA_KERNEL_CFLAGS) +obj-m += $(MODULE).o +ifneq ($(MODULE),$(notdir $(SRCS-y:%.c=%))) +$(MODULE)-objs += $(notdir $(SRCS-y:%.c=%.o)) +endif + +##### if launched from rte build system +else + +include $(RTE_SDK)/mk/internal/rte.install-pre.mk +include $(RTE_SDK)/mk/internal/rte.clean-pre.mk +include $(RTE_SDK)/mk/internal/rte.build-pre.mk + +# VPATH contains at least SRCDIR +VPATH += $(SRCDIR) + +_BUILD = $(MODULE).ko +_INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y) \ + $(RTE_OUTPUT)/kmod/$(MODULE).ko +_CLEAN = doclean + +SRCS_LINKS = $(addsuffix _link,$(SRCS-y)) + +compare = $(strip $(subst $(1),,$(2)) $(subst $(2),,$(1))) + +.PHONY: all +all: install + +.PHONY: install +install: build _postinstall + +_postinstall: build + +.PHONY: build +build: _postbuild + +# Link all sources in build directory +%_link: FORCE + $(if $(call compare,$(notdir $*),$*),\ + @if [ ! -f $(notdir $(*)) ]; then ln -nfs $(SRCDIR)/$(*) . ; fi,\ + @if [ ! -f $(notdir $(*)) ]; then ln -nfs $(SRCDIR)/$(*) . ; fi) + +# build module +$(MODULE).ko: $(SRCS_LINKS) + @if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi + @$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) \ + CC="$(KERNELCC)" CROSS_COMPILE=$(CROSS) V=$(if $V,1,0) + +# install module in $(RTE_OUTPUT)/kmod +$(RTE_OUTPUT)/kmod/$(MODULE).ko: $(MODULE).ko + @echo INSTALL-MODULE $(MODULE).ko + @[ -d $(RTE_OUTPUT)/kmod ] || mkdir -p $(RTE_OUTPUT)/kmod + @cp -f $(MODULE).ko $(RTE_OUTPUT)/kmod + +# install module +modules_install: + @$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) \ + modules_install + +.PHONY: clean +clean: _postclean + +# do a make clean and remove links +.PHONY: doclean +doclean: + @if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi + $(Q)$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) clean + @$(foreach FILE,$(SRCS-y) $(SRCS-n) $(SRCS-),\ + if [ -h $(notdir $(FILE)) ]; then rm -f $(notdir $(FILE)) ; fi ;) + @if [ -h $(notdir Makefile) ]; then rm -f $(notdir Makefile) ; fi + @rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS) \ + $(INSTALL-FILES-all) + +include $(RTE_SDK)/mk/internal/rte.install-post.mk +include $(RTE_SDK)/mk/internal/rte.clean-post.mk +include $(RTE_SDK)/mk/internal/rte.build-post.mk + +.PHONY: FORCE +FORCE: + +endif |