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-rw-r--r--mk/rte.sdkconfig.mk135
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diff --git a/mk/rte.sdkconfig.mk b/mk/rte.sdkconfig.mk
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+# BSD LICENSE
+#
+# Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in
+# the documentation and/or other materials provided with the
+# distribution.
+# * Neither the name of Intel Corporation nor the names of its
+# contributors may be used to endorse or promote products derived
+# from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+.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 $(CONFIG);)
+
+.PHONY: notemplate
+notemplate:
+ @printf "No template specified. "
+ @echo "Use T=template among the following list:"
+ @$(MAKE) -rR showconfigs | sed 's,^, ,'
+
+.PHONY: config
+ifeq ($(RTE_CONFIG_TEMPLATE),)
+config: notemplate
+else
+config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile
+ $(Q)$(MAKE) depdirs
+ @echo "Configuration done"
+endif
+
+$(RTE_OUTPUT):
+ $(Q)mkdir -p $@
+
+ifdef NODOTCONF
+$(RTE_OUTPUT)/.config: ;
+else
+$(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) ; \
+ 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)/scripts/relpath.sh $(abspath $(RTE_SRCDIR)) \
+ $(abspath $(RTE_OUTPUT)))
+OUTPUT_RELPATH=$(shell $(RTE_SDK)/scripts/relpath.sh $(abspath $(RTE_OUTPUT)) \
+ $(abspath $(RTE_SRCDIR)))
+$(RTE_OUTPUT)/Makefile: | $(RTE_OUTPUT)
+ $(Q)$(RTE_SDK)/scripts/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)/hostapp $(RTE_OUTPUT)/lib \
+ $(RTE_OUTPUT)/hostlib $(RTE_OUTPUT)/kmod $(RTE_OUTPUT)/build
+ $(Q)mkdir -p $(RTE_OUTPUT)/include
+ $(Q)$(RTE_SDK)/scripts/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
+ $(Q)$(MAKE) -s depdirs
+
+.PHONY: FORCE
+FORCE: