3 # Copyright(c) 2010-2014 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 include $(RTE_SDK)/mk/internal/rte.compile-pre.mk
33 include $(RTE_SDK)/mk/internal/rte.install-pre.mk
34 include $(RTE_SDK)/mk/internal/rte.clean-pre.mk
35 include $(RTE_SDK)/mk/internal/rte.build-pre.mk
36 include $(RTE_SDK)/mk/internal/rte.depdirs-pre.mk
38 # VPATH contains at least SRCDIR
40 ifeq ($(RTE_BUILD_SHARED_LIB),y)
42 LIB := $(patsubst %.a,%.so.$(LIBABIVER),$(LIB))
43 CPU_LDFLAGS += --version-script=$(SRCDIR)/$(EXPORT_MAP)
49 _INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y) $(RTE_OUTPUT)/lib/$(LIB)
56 install: build _postinstall
63 exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
65 ifeq ($(LINK_USING_CC),1)
66 # Override the definition of LD here, since we're linking with CC
67 LD := $(CC) $(CPU_CFLAGS)
68 _CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS))
70 _CPU_LDFLAGS := $(CPU_LDFLAGS)
73 O_TO_A = $(AR) crus $(LIB) $(OBJS-y)
74 O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
75 O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)"," AR $(@)")
76 O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
77 O_TO_A_DO = @set -e; \
78 echo $(O_TO_A_DISP); \
80 echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
82 O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -o $(LIB)
83 O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
84 O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)")
85 O_TO_S_DO = @set -e; \
86 echo $(O_TO_S_DISP); \
88 echo $(O_TO_S_CMD) > $(call exe2cmd,$(@))
90 ifeq ($(RTE_BUILD_SHARED_LIB),n)
91 O_TO_C = $(AR) crus $(LIB_ONE) $(OBJS-y)
92 O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
93 O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)"," AR_C $(@)")
94 O_TO_C_DO = @set -e; \
98 O_TO_C = $(LD) -shared $(OBJS-y) -o $(LIB_ONE)
99 O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
100 O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)"," LD_C $(@)")
101 O_TO_C_DO = @set -e; \
106 copy_obj = cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib;
107 lib_dir = [ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib;
111 # Archive objects in .a file if needed
113 ifeq ($(RTE_BUILD_SHARED_LIB),y)
114 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
116 @echo "Must Specify a $(LIB) ABI version"
119 @[ -d $(dir $@) ] || mkdir -p $(dir $@)
121 @echo -n "$< -> $@ " ; \
122 echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
123 echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_S_STR))) " ; \
124 echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
125 echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
128 $(call cmdline_changed,$(O_TO_S_STR)),\
133 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
136 $(call cmdline_changed,$(O_TO_C_STR)),\
142 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
143 @[ -d $(dir $@) ] || mkdir -p $(dir $@)
145 @echo -n "$< -> $@ " ; \
146 echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
147 echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_A_STR))) " ; \
148 echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
149 echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
152 $(call cmdline_changed,$(O_TO_A_STR)),\
156 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
159 $(call cmdline_changed,$(O_TO_C_STR)),\
167 # install lib in $(RTE_OUTPUT)/lib
169 $(RTE_OUTPUT)/lib/$(LIB): $(LIB)
170 $(eval LIBSONAME := $(basename $(LIB)))
171 @echo " INSTALL-LIB $(LIB)"
172 @[ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib
173 $(Q)cp -f $(LIB) $(RTE_OUTPUT)/lib
174 ifeq ($(RTE_BUILD_SHARED_LIB),y)
175 $(Q)ln -s -f $< $(RTE_OUTPUT)/lib/$(LIBSONAME)
179 # Clean all generated files
186 $(Q)rm -rf $(LIB) $(OBJS-all) $(DEPS-all) $(DEPSTMP-all) \
187 $(CMDS-all) $(INSTALL-FILES-all)
188 $(Q)rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS)
190 include $(RTE_SDK)/mk/internal/rte.compile-post.mk
191 include $(RTE_SDK)/mk/internal/rte.install-post.mk
192 include $(RTE_SDK)/mk/internal/rte.clean-post.mk
193 include $(RTE_SDK)/mk/internal/rte.build-post.mk
194 include $(RTE_SDK)/mk/internal/rte.depdirs-post.mk