projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 9f95a23c TL |
1 | # SPDX-License-Identifier: BSD-3-Clause |
| 2 | # Copyright(c) 2010-2014 Intel Corporation | |
| 7c673cae FG |
3 | |
| 4 | ##### if sourced from kernel Kbuild system | |
| 5 | ifneq ($(KERNELRELEASE),) | |
| 6 | override EXTRA_CFLAGS = $(MODULE_CFLAGS) $(EXTRA_KERNEL_CFLAGS) | |
| 7 | obj-m += $(MODULE).o | |
| 8 | ifneq ($(MODULE),$(notdir $(SRCS-y:%.c=%))) | |
| 9 | $(MODULE)-objs += $(notdir $(SRCS-y:%.c=%.o)) | |
| 10 | endif | |
| 11 | ||
| 12 | ##### if launched from rte build system | |
| 13 | else | |
| 14 | ||
| 15 | include $(RTE_SDK)/mk/internal/rte.install-pre.mk | |
| 16 | include $(RTE_SDK)/mk/internal/rte.clean-pre.mk | |
| 17 | include $(RTE_SDK)/mk/internal/rte.build-pre.mk | |
| 7c673cae FG |
18 | |
| 19 | # VPATH contains at least SRCDIR | |
| 20 | VPATH += $(SRCDIR) | |
| 21 | ||
| 22 | _BUILD = $(MODULE).ko | |
| 23 | _INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y) \ | |
| 24 | $(RTE_OUTPUT)/kmod/$(MODULE).ko | |
| 25 | _CLEAN = doclean | |
| 26 | ||
| 27 | SRCS_LINKS = $(addsuffix _link,$(SRCS-y)) | |
| 28 | ||
| 29 | compare = $(strip $(subst $(1),,$(2)) $(subst $(2),,$(1))) | |
| 30 | ||
| 31 | .PHONY: all | |
| 32 | all: install | |
| 33 | ||
| 34 | .PHONY: install | |
| 35 | install: build _postinstall | |
| 36 | ||
| 37 | _postinstall: build | |
| 38 | ||
| 39 | .PHONY: build | |
| 40 | build: _postbuild | |
| 41 | ||
| 42 | # Link all sources in build directory | |
| 43 | %_link: FORCE | |
| 44 | $(if $(call compare,$(notdir $*),$*),\ | |
| 45 | @if [ ! -f $(notdir $(*)) ]; then ln -nfs $(SRCDIR)/$(*) . ; fi,\ | |
| 46 | @if [ ! -f $(notdir $(*)) ]; then ln -nfs $(SRCDIR)/$(*) . ; fi) | |
| 47 | ||
| 48 | # build module | |
| 49 | $(MODULE).ko: $(SRCS_LINKS) | |
| 50 | @if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi | |
| 51 | @$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) \ | |
| 52 | CC="$(KERNELCC)" CROSS_COMPILE=$(CROSS) V=$(if $V,1,0) | |
| 53 | ||
| 54 | # install module in $(RTE_OUTPUT)/kmod | |
| 55 | $(RTE_OUTPUT)/kmod/$(MODULE).ko: $(MODULE).ko | |
| 56 | @echo INSTALL-MODULE $(MODULE).ko | |
| 57 | @[ -d $(RTE_OUTPUT)/kmod ] || mkdir -p $(RTE_OUTPUT)/kmod | |
| 58 | @cp -f $(MODULE).ko $(RTE_OUTPUT)/kmod | |
| 59 | ||
| 60 | # install module | |
| 61 | modules_install: | |
| 62 | @$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) \ | |
| 63 | modules_install | |
| 64 | ||
| 65 | .PHONY: clean | |
| 66 | clean: _postclean | |
| 67 | ||
| 68 | # do a make clean and remove links | |
| 69 | .PHONY: doclean | |
| 70 | doclean: | |
| 71 | @if [ ! -f $(notdir Makefile) ]; then ln -nfs $(SRCDIR)/Makefile . ; fi | |
| 72 | $(Q)$(MAKE) -C $(RTE_KERNELDIR) M=$(CURDIR) O=$(RTE_KERNELDIR) clean | |
| 73 | @$(foreach FILE,$(SRCS-y) $(SRCS-n) $(SRCS-),\ | |
| 74 | if [ -h $(notdir $(FILE)) ]; then rm -f $(notdir $(FILE)) ; fi ;) | |
| 75 | @if [ -h $(notdir Makefile) ]; then rm -f $(notdir Makefile) ; fi | |
| 76 | @rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS) \ | |
| 77 | $(INSTALL-FILES-all) | |
| 78 | ||
| 79 | include $(RTE_SDK)/mk/internal/rte.install-post.mk | |
| 80 | include $(RTE_SDK)/mk/internal/rte.clean-post.mk | |
| 81 | include $(RTE_SDK)/mk/internal/rte.build-post.mk | |
| 7c673cae FG |
82 | |
| 83 | .PHONY: FORCE | |
| 84 | FORCE: | |
| 85 | ||
| 86 | endif |