3 # Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
10 # * Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # * Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in
14 # the documentation and/or other materials provided with the
16 # * Neither the name of Intel Corporation nor the names of its
17 # contributors may be used to endorse or promote products derived
18 # from this software without specific prior written permission.
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 # version: DPDK.L.1.2.3-3
34 INSTALL_CONFIGS := $(filter-out %~,\
35 $(patsubst $(RTE_SRCDIR)/config/defconfig_%,%,\
36 $(wildcard $(RTE_SRCDIR)/config/defconfig_*)))
37 INSTALL_TARGETS := $(addsuffix _install,$(INSTALL_CONFIGS))
40 ifeq ($(RTE_CONFIG_TEMPLATE),)
42 @echo -n "No template specified. Use T=template " ; \
43 echo "among the following list:" ; \
44 for t in $(INSTALL_CONFIGS); do \
48 config: $(RTE_OUTPUT)/include/rte_config.h $(RTE_OUTPUT)/Makefile
50 @echo "Configuration done"
54 $(RTE_OUTPUT)/.config: ;
56 $(RTE_OUTPUT)/.config: $(RTE_CONFIG_TEMPLATE) FORCE
57 @[ -d $(RTE_OUTPUT) ] || mkdir -p $(RTE_OUTPUT)
58 $(Q)if [ "$(RTE_CONFIG_TEMPLATE)" != "" -a -f "$(RTE_CONFIG_TEMPLATE)" ]; then \
59 if ! cmp -s $(RTE_CONFIG_TEMPLATE) $(RTE_OUTPUT)/.config; then \
60 cp $(RTE_CONFIG_TEMPLATE) $(RTE_OUTPUT)/.config ; \
63 echo -n "No template specified. Use T=template " ; \
64 echo "among the following list:" ; \
65 for t in $(INSTALL_CONFIGS); do \
71 # generate a Makefile for this build directory
72 # use a relative path so it will continue to work even if we move the directory
73 SDK_RELPATH=$(shell $(RTE_SDK)/scripts/relpath.sh $(abspath $(RTE_SRCDIR)) \
74 $(abspath $(RTE_OUTPUT)))
75 OUTPUT_RELPATH=$(shell $(RTE_SDK)/scripts/relpath.sh $(abspath $(RTE_OUTPUT)) \
76 $(abspath $(RTE_SRCDIR)))
77 $(RTE_OUTPUT)/Makefile:
78 @[ -d $(RTE_OUTPUT) ] || mkdir -p $(RTE_OUTPUT)
79 $(Q)$(RTE_SDK)/scripts/gen-build-mk.sh $(SDK_RELPATH) $(OUTPUT_RELPATH) \
80 > $(RTE_OUTPUT)/Makefile
82 # clean installed files, and generate a new config header file
83 # if NODOTCONF variable is defined, don't try to rebuild .config
84 $(RTE_OUTPUT)/include/rte_config.h: $(RTE_OUTPUT)/.config
85 $(Q)rm -rf $(RTE_OUTPUT)/include $(RTE_OUTPUT)/app \
86 $(RTE_OUTPUT)/hostapp $(RTE_OUTPUT)/lib \
88 @[ -d $(RTE_OUTPUT)/include ] || mkdir -p $(RTE_OUTPUT)/include
89 $(Q)$(RTE_SDK)/scripts/gen-config-h.sh $(RTE_OUTPUT)/.config \
90 > $(RTE_OUTPUT)/include/rte_config.h
92 # generate the rte_config.h
94 headerconfig: $(RTE_OUTPUT)/include/rte_config.h
97 # check that .config is present, and if yes, check that rte_config.h
101 @if [ ! -f $(RTE_OUTPUT)/.config ]; then \
102 echo "No .config in build directory"; \
105 $(Q)$(MAKE) -f $(RTE_SDK)/mk/rte.sdkconfig.mk \
106 headerconfig NODOTCONF=1