014a7ec6c4
DPDK 20.05 had some deprecation notes after "make config" and after the build. For DPDK 20.08, the config note is replaced with a warning before the config and before the build. After the warning, there is a pause which can be skipped with the variable MAKE_PAUSE. This deprecation process was discussed in the Technical Board: http://mails.dpdk.org/archives/dev/2020-April/162839.html Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: David Marchand <david.marchand@redhat.com>
143 lines
4.9 KiB
Makefile
143 lines
4.9 KiB
Makefile
# SPDX-License-Identifier: BSD-3-Clause
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# Copyright(c) 2010-2014 Intel Corporation
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.PHONY: showversion
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showversion:
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@cat $(RTE_SRCDIR)/VERSION
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.PHONY: showversionum
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showversionum:
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@cat $(RTE_SRCDIR)/VERSION | awk -F '.' '{print $$1$$2}'
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INSTALL_CONFIGS := $(sort $(filter-out %app-icc,$(filter-out %app-clang,\
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$(filter-out %app-gcc,$(filter-out %~,\
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$(patsubst $(RTE_SRCDIR)/config/defconfig_%,%,\
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$(wildcard $(RTE_SRCDIR)/config/defconfig_*)))))))
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INSTALL_TARGETS := $(addsuffix _install,$(INSTALL_CONFIGS))
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.PHONY: showconfigs
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showconfigs:
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@$(foreach CONFIG, $(INSTALL_CONFIGS), echo $(CONFIG);)
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.PHONY: notemplate
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notemplate:
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@printf "No template specified. Use 'make defconfig' or "
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@echo "use T=template from the following list:"
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@$(MAKE) -rR showconfigs | sed 's,^, ,'
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.PHONY: defconfig
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defconfig:
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@$(MAKE) config T=$(shell \
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uname -m | awk '{ \
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if ($$0 == "aarch64") { \
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print "arm64-armv8a"} \
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else if ($$0 == "armv7l") { \
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print "arm-armv7a"} \
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else if ($$0 == "ppc64") { \
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print "ppc_64-power8"} \
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else if ($$0 == "amd64") { \
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print "x86_64-native"} \
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else { \
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printf "%s-native", $$0} }' \
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)-$(shell \
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uname | awk '{ \
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if ($$0 == "Linux") { \
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print "linux"} \
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else { \
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print "freebsd"} }' \
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)-$(shell \
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${CC} --version | grep -o 'cc\|gcc\|icc\|clang' | awk \
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'{ \
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if ($$1 == "cc") { \
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print "gcc" } \
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else { \
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print $$1 } \
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}' \
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)
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.PHONY: config
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ifeq ($(RTE_CONFIG_TEMPLATE),)
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config: notemplate
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else
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config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile
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@echo "Configuration done using" \
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$(patsubst defconfig_%,%,$(notdir $(RTE_CONFIG_TEMPLATE)))
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endif
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$(RTE_OUTPUT):
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$(Q)mkdir -p $@
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ifdef NODOTCONF
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$(RTE_OUTPUT)/.config: ;
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else
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# Generate config from template, if there are duplicates keep only the last.
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# To do so the temp config is checked for duplicate keys with cut/sort/uniq
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# Then for each of those identified duplicates as long as there are more than
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# just one left the last match is removed.
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# Part of the config includes the version information taken from "VERSION"
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# in the repo. This needs to be split into the various parts using sed and awk.
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# To ensure correct version comparison, we append ".99" to the version number
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# so that the version of a release is higher than that of its rc's.
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$(RTE_OUTPUT)/.config: $(RTE_CONFIG_TEMPLATE) FORCE | $(RTE_OUTPUT)
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$(Q)if [ "$(RTE_CONFIG_TEMPLATE)" != "" -a -f "$(RTE_CONFIG_TEMPLATE)" ]; then \
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$(CPP) -undef -P -x assembler-with-cpp \
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`cat $(RTE_SRCDIR)/VERSION | \
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sed -e 's/-rc/.-rc./' -e 's/$$/..99/' | \
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awk -F '.' '{print "-D__YEAR="int($$1), "-D__MONTH="int($$2), "-D__MINOR="int($$3), "-D__SUFFIX=\""$$4"\"", "-D__RELEASE="int($$5)}'` \
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-ffreestanding \
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-o $(RTE_OUTPUT)/.config_tmp $(RTE_CONFIG_TEMPLATE) ; \
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config=$$(cat $(RTE_OUTPUT)/.config_tmp) ; \
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echo "$$config" | awk -F '=' 'BEGIN {i=1} \
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/^#/ {pos[i++]=$$0} \
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!/^#/ {if (!s[$$1]) {pos[i]=$$0; s[$$1]=i++} \
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else {pos[s[$$1]]=$$0}} END \
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{for (j=1; j<i; j++) print pos[j]}' \
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> $(RTE_OUTPUT)/.config_tmp ; \
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if ! cmp -s $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config; then \
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cp $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config ; \
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cp $(RTE_OUTPUT)/.config_tmp $(RTE_OUTPUT)/.config.orig ; \
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fi ; \
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rm -f $(RTE_OUTPUT)/.config_tmp ; \
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else \
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$(MAKE) -rRf $(RTE_SDK)/mk/rte.sdkconfig.mk notemplate; \
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fi
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endif
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# generate a Makefile for this build directory
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# use a relative path so it will continue to work even if we move the directory
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SDK_RELPATH=$(shell $(RTE_SDK)/buildtools/relpath.sh $(abspath $(RTE_SRCDIR)) \
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$(abspath $(RTE_OUTPUT)))
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OUTPUT_RELPATH=$(shell $(RTE_SDK)/buildtools/relpath.sh $(abspath $(RTE_OUTPUT)) \
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$(abspath $(RTE_SRCDIR)))
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$(RTE_OUTPUT)/Makefile: | $(RTE_OUTPUT)
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$(Q)$(RTE_SDK)/buildtools/gen-build-mk.sh $(SDK_RELPATH) > $@
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# clean installed files, and generate a new config header file
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# if NODOTCONF variable is defined, don't try to rebuild .config
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$(RTE_OUTPUT)/include/rte_config.h: $(RTE_OUTPUT)/.config
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$(Q)rm -rf $(RTE_OUTPUT)/include $(RTE_OUTPUT)/app \
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$(RTE_OUTPUT)/lib \
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$(RTE_OUTPUT)/hostlib $(RTE_OUTPUT)/kmod $(RTE_OUTPUT)/build
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$(Q)mkdir -p $(RTE_OUTPUT)/include
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$(Q)$(RTE_SDK)/buildtools/gen-config-h.sh $(RTE_OUTPUT)/.config \
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> $(RTE_OUTPUT)/include/rte_config.h
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# generate the rte_config.h
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.PHONY: headerconfig
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headerconfig: $(RTE_OUTPUT)/include/rte_config.h
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@true
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# check that .config is present, and if yes, check that rte_config.h
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# is up to date
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.PHONY: checkconfig
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checkconfig:
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@if [ ! -f $(RTE_OUTPUT)/.config ]; then \
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echo "No .config in build directory"; \
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exit 1; \
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fi
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$(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk \
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headerconfig NODOTCONF=1
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.PHONY: FORCE
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FORCE:
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