diff options
Diffstat (limited to 'src/spdk/dpdk/mk/rte.sdkconfig.mk')
| -rw-r--r-- | src/spdk/dpdk/mk/rte.sdkconfig.mk | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/src/spdk/dpdk/mk/rte.sdkconfig.mk b/src/spdk/dpdk/mk/rte.sdkconfig.mk new file mode 100644 index 00000000..d90d62cc --- /dev/null +++ b/src/spdk/dpdk/mk/rte.sdkconfig.mk @@ -0,0 +1,147 @@ +# SPDX-License-Identifier: BSD-3-Clause +# Copyright(c) 2010-2014 Intel Corporation + +.PHONY: showversion +showversion: + @set -- \ + $$(sed -rne 's,^#define RTE_VER_[A-Z_]*[[:space:]]+([0-9]+).*,\1,p' \ + -e 's,^#define RTE_VER_SUFFIX[[:space:]]+"(.*)",\1,p' \ + $(RTE_SRCDIR)/lib/librte_eal/common/include/rte_version.h) ;\ + printf '%d.%02d.%d' "$$1" "$$2" "$$3"; \ + if [ -z "$$5" ]; then echo; \ + else printf '%s' "$$4"; \ + if [ $$5 -lt 16 ] ; then echo $$5; \ + else echo $$(($$5 - 16)); fi; \ + fi + +.PHONY: showversionum +showversionum: + @set -- \ + $$(sed -rne 's,^#define RTE_VER_[A-Z_]*[[:space:]]+([0-9]+).*,\1,p' \ + $(RTE_SRCDIR)/lib/librte_eal/common/include/rte_version.h); \ + printf '%02d%02d\n' "$$1" "$$2" + +INSTALL_CONFIGS := $(sort $(filter-out %~,\ + $(patsubst $(RTE_SRCDIR)/config/defconfig_%,%,\ + $(wildcard $(RTE_SRCDIR)/config/defconfig_*)))) +INSTALL_TARGETS := $(addsuffix _install,$(INSTALL_CONFIGS)) + +.PHONY: showconfigs +showconfigs: + @$(foreach CONFIG, $(INSTALL_CONFIGS), echo $(CONFIG);) + +.PHONY: notemplate +notemplate: + @printf "No template specified. Use 'make defconfig' or " + @echo "use T=template from the following list:" + @$(MAKE) -rR showconfigs | sed 's,^, ,' + +.PHONY: defconfig +defconfig: + @$(MAKE) config T=$(shell \ + uname -m | awk '{ \ + if ($$0 == "aarch64") { \ + print "arm64-armv8a"} \ + else if ($$0 == "armv7l") { \ + print "arm-armv7a"} \ + else if ($$0 == "ppc64") { \ + print "ppc_64-power8"} \ + else if ($$0 == "amd64") { \ + print "x86_64-native"} \ + else { \ + printf "%s-native", $$0} }' \ + )-$(shell \ + uname | awk '{ \ + if ($$0 == "Linux") { \ + print "linuxapp"} \ + else { \ + print "bsdapp"} }' \ + )-$(shell \ + ${CC} --version | grep -o 'cc\|gcc\|icc\|clang' | awk \ + '{ \ + if ($$1 == "cc") { \ + print "gcc" } \ + else { \ + print $$1 } \ + }' \ + ) + +.PHONY: config +ifeq ($(RTE_CONFIG_TEMPLATE),) +config: notemplate +else +config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile + @echo "Configuration done using" \ + $(patsubst defconfig_%,%,$(notdir $(RTE_CONFIG_TEMPLATE))) +endif + +$(RTE_OUTPUT): + $(Q)mkdir -p $@ + +ifdef NODOTCONF +$(RTE_OUTPUT)/.config: ; +else +# Generate config from template, if there are duplicates keep only the last. +# To do so the temp config is checked for duplicate keys with cut/sort/uniq +# Then for each of those identified duplicates as long as there are more than +# just one left the last match is removed. +$(RTE_OUTPUT)/.config: $(RTE_CONFIG_TEMPLATE) FORCE | $(RTE_OUTPUT) + $(Q)if [ "$(RTE_CONFIG_TEMPLATE)" != "" -a -f "$(RTE_CONFIG_TEMPLATE)" ]; then \ + $(CPP) -undef -P -x assembler-with-cpp \ + -ffreestanding \ + -o $(RTE_OUTPUT)/.config_tmp $(RTE_CONFIG_TEMPLATE) ; \ + config=$$(cat $(RTE_OUTPUT)/.config_tmp) ; \ + echo "$$config" | awk -F '=' 'BEGIN {i=1} \ + /^#/ {pos[i++]=$$0} \ + !/^#/ {if (!s[$$1]) {pos[i]=$$0; s[$$1]=i++} \ + else {pos[s[$$1]]=$$0}} END \ + {for (j=1; j<i; j++) print pos[j]}' \ + > $(RTE_OUTPUT)/.config_tmp ; \ + if ! cmp -s $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config; then \ + cp $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config ; \ + cp $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config.orig ; \ + fi ; \ + rm -f $(RTE_OUTPUT)/.config_tmp ; \ + else \ + $(MAKE) -rRf $(RTE_SDK)/mk/rte.sdkconfig.mk notemplate; \ + fi +endif + +# generate a Makefile for this build directory +# use a relative path so it will continue to work even if we move the directory +SDK_RELPATH=$(shell $(RTE_SDK)/buildtools/relpath.sh $(abspath $(RTE_SRCDIR)) \ + $(abspath $(RTE_OUTPUT))) +OUTPUT_RELPATH=$(shell $(RTE_SDK)/buildtools/relpath.sh $(abspath $(RTE_OUTPUT)) \ + $(abspath $(RTE_SRCDIR))) +$(RTE_OUTPUT)/Makefile: | $(RTE_OUTPUT) + $(Q)$(RTE_SDK)/buildtools/gen-build-mk.sh $(SDK_RELPATH) $(OUTPUT_RELPATH) \ + > $(RTE_OUTPUT)/Makefile + +# clean installed files, and generate a new config header file +# if NODOTCONF variable is defined, don't try to rebuild .config +$(RTE_OUTPUT)/include/rte_config.h: $(RTE_OUTPUT)/.config + $(Q)rm -rf $(RTE_OUTPUT)/include $(RTE_OUTPUT)/app \ + $(RTE_OUTPUT)/lib \ + $(RTE_OUTPUT)/hostlib $(RTE_OUTPUT)/kmod $(RTE_OUTPUT)/build + $(Q)mkdir -p $(RTE_OUTPUT)/include + $(Q)$(RTE_SDK)/buildtools/gen-config-h.sh $(RTE_OUTPUT)/.config \ + > $(RTE_OUTPUT)/include/rte_config.h + +# generate the rte_config.h +.PHONY: headerconfig +headerconfig: $(RTE_OUTPUT)/include/rte_config.h + @true + +# check that .config is present, and if yes, check that rte_config.h +# is up to date +.PHONY: checkconfig +checkconfig: + @if [ ! -f $(RTE_OUTPUT)/.config ]; then \ + echo "No .config in build directory"; \ + exit 1; \ + fi + $(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk \ + headerconfig NODOTCONF=1 + +.PHONY: FORCE +FORCE: |