acl: make scalar RT code more similar to vector one
[dpdk.git] / mk / rte.lib.mk
1 #   BSD LICENSE
2 #
3 #   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
4 #   All rights reserved.
5 #
6 #   Redistribution and use in source and binary forms, with or without
7 #   modification, are permitted provided that the following conditions
8 #   are met:
9 #
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
15 #       distribution.
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.
19 #
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.
31
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
37
38 # VPATH contains at least SRCDIR
39 VPATH += $(SRCDIR)
40
41 ifeq ($(RTE_BUILD_SHARED_LIB),y)
42 LIB := $(patsubst %.a,%.so,$(LIB))
43 endif
44
45 _BUILD = $(LIB)
46 _INSTALL = $(INSTALL-FILES-y) $(SYMLINK-FILES-y) $(RTE_OUTPUT)/lib/$(LIB)
47 _CLEAN = doclean
48
49 .PHONY: all
50 all: install
51
52 .PHONY: install
53 install: build _postinstall
54
55 _postinstall: build
56
57 .PHONY: build
58 build: _postbuild
59
60 exe2cmd = $(strip $(call dotfile,$(patsubst %,%.cmd,$(1))))
61
62 ifeq ($(LINK_USING_CC),1)
63 # Override the definition of LD here, since we're linking with CC
64 LD := $(CC) $(CPU_CFLAGS)
65 _CPU_LDFLAGS := $(call linkerprefix,$(CPU_LDFLAGS))
66 else
67 _CPU_LDFLAGS := $(CPU_LDFLAGS)
68 endif
69
70 O_TO_A = $(AR) crus $(LIB) $(OBJS-y)
71 O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
72 O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)","  AR $(@)")
73 O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
74 O_TO_A_DO = @set -e; \
75         echo $(O_TO_A_DISP); \
76         $(O_TO_A) && \
77         echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
78
79 O_TO_S = $(LD) $(_CPU_LDFLAGS) -shared $(OBJS-y) -o $(LIB)
80 O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
81 O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)","  LD $(@)")
82 O_TO_S_DO = @set -e; \
83         echo $(O_TO_S_DISP); \
84         $(O_TO_S) && \
85         echo $(O_TO_S_CMD) > $(call exe2cmd,$(@))
86
87 ifeq ($(RTE_BUILD_SHARED_LIB),n)
88 O_TO_C = $(AR) crus $(LIB_ONE) $(OBJS-y)
89 O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
90 O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)","  AR_C $(@)")
91 O_TO_C_DO = @set -e; \
92         $(lib_dir) \
93         $(copy_obj)
94 else
95 O_TO_C = $(LD) -shared $(OBJS-y) -o $(LIB_ONE)
96 O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
97 O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)","  LD_C $(@)")
98 O_TO_C_DO = @set -e; \
99         $(lib_dir) \
100         $(copy_obj)
101 endif
102
103 copy_obj = cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib;
104 lib_dir = [ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib;
105 -include .$(LIB).cmd
106
107 #
108 # Archive objects in .a file if needed
109 #
110 ifeq ($(RTE_BUILD_SHARED_LIB),y)
111 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
112         @[ -d $(dir $@) ] || mkdir -p $(dir $@)
113         $(if $(D),\
114                 @echo -n "$< -> $@ " ; \
115                 echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
116                 echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_S_STR))) " ; \
117                 echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
118                 echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
119         $(if $(or \
120                 $(file_missing),\
121                 $(call cmdline_changed,$(O_TO_S_STR)),\
122                 $(depfile_missing),\
123                 $(depfile_newer)),\
124                 $(O_TO_S_DO))
125 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
126         $(if $(or \
127         $(file_missing),\
128         $(call cmdline_changed,$(O_TO_C_STR)),\
129         $(depfile_missing),\
130         $(depfile_newer)),\
131         $(O_TO_C_DO))
132 endif
133 else
134 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
135         @[ -d $(dir $@) ] || mkdir -p $(dir $@)
136         $(if $(D),\
137             @echo -n "$< -> $@ " ; \
138             echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
139             echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_A_STR))) " ; \
140             echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
141             echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
142         $(if $(or \
143             $(file_missing),\
144             $(call cmdline_changed,$(O_TO_A_STR)),\
145             $(depfile_missing),\
146             $(depfile_newer)),\
147             $(O_TO_A_DO))
148 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
149         $(if $(or \
150         $(file_missing),\
151         $(call cmdline_changed,$(O_TO_C_STR)),\
152         $(depfile_missing),\
153         $(depfile_newer)),\
154         $(O_TO_C_DO))
155 endif
156 endif
157
158 #
159 # install lib in $(RTE_OUTPUT)/lib
160 #
161 $(RTE_OUTPUT)/lib/$(LIB): $(LIB)
162         @echo "  INSTALL-LIB $(LIB)"
163         @[ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib
164         $(Q)cp -f $(LIB) $(RTE_OUTPUT)/lib
165
166 #
167 # Clean all generated files
168 #
169 .PHONY: clean
170 clean: _postclean
171
172 .PHONY: doclean
173 doclean:
174         $(Q)rm -rf $(LIB) $(OBJS-all) $(DEPS-all) $(DEPSTMP-all) \
175           $(CMDS-all) $(INSTALL-FILES-all)
176         $(Q)rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS)
177
178 include $(RTE_SDK)/mk/internal/rte.compile-post.mk
179 include $(RTE_SDK)/mk/internal/rte.install-post.mk
180 include $(RTE_SDK)/mk/internal/rte.clean-post.mk
181 include $(RTE_SDK)/mk/internal/rte.build-post.mk
182 include $(RTE_SDK)/mk/internal/rte.depdirs-post.mk
183
184 .PHONY: FORCE
185 FORCE: