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 $(RTE_SDK)/mk/internal/rte.build-pre.mk
34 # VPATH contains at least SRCDIR
37 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
38 ifeq ($(RTE_BUILD_SHARED_LIB),y)
39 LIB_ONE := lib$(RTE_LIBNAME).so
41 LIB_ONE := lib$(RTE_LIBNAME).a
46 sharelib: $(LIB_ONE) FORCE
48 OBJS = $(wildcard $(RTE_OUTPUT)/build/lib/*.o)
50 ifeq ($(LINK_USING_CC),1)
51 # Override the definition of LD here, since we're linking with CC
52 LD := $(CC) $(CPU_CFLAGS)
53 CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS))
56 O_TO_S = $(LD) $(CPU_LDFLAGS) -shared $(OBJS) \
57 -o $(RTE_OUTPUT)/lib/$(LIB_ONE)
58 O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
59 O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)"," LD $(@)")
60 O_TO_S_CMD = "cmd_$@ = $(O_TO_S_STR)"
61 O_TO_S_DO = @set -e; \
62 echo $(O_TO_S_DISP); \
65 O_TO_A = $(AR) crus $(RTE_OUTPUT)/lib/$(LIB_ONE) $(OBJS)
66 O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
67 O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)"," LD $(@)")
68 O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
69 O_TO_A_DO = @set -e; \
70 echo $(O_TO_A_DISP); \
73 # Archive objects to share library
76 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
77 ifeq ($(RTE_BUILD_SHARED_LIB),y)
79 @[ -d $(dir $@) ] || mkdir -p $(dir $@)
83 @[ -d $(dir $@) ] || mkdir -p $(dir $@)
89 # Clean all generated files