mk/rte.lib.mk

   1 #   BSD LICENSE
   2 #
   3 #   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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   9 #
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  11 #       notice, this list of conditions and the following disclaimer.
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  13 #       notice, this list of conditions and the following disclaimer in
  14 #       the documentation and/or other materials provided with the
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  18 #       from this software without specific prior written permission.
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  21 #   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22 #   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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  24 #   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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  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 endif
  67
  68 O_TO_A = $(AR) crus $(LIB) $(OBJS-y)
  69 O_TO_A_STR = $(subst ','\'',$(O_TO_A)) #'# fix syntax highlight
  70 O_TO_A_DISP = $(if $(V),"$(O_TO_A_STR)","  AR $(@)")
  71 O_TO_A_CMD = "cmd_$@ = $(O_TO_A_STR)"
  72 O_TO_A_DO = @set -e; \
  73         echo $(O_TO_A_DISP); \
  74         $(O_TO_A) && \
  75         echo $(O_TO_A_CMD) > $(call exe2cmd,$(@))
  76
  77 O_TO_S = $(LD) $(CPU_LDFLAGS) -shared $(OBJS-y) -o $(LIB)
  78 O_TO_S_STR = $(subst ','\'',$(O_TO_S)) #'# fix syntax highlight
  79 O_TO_S_DISP = $(if $(V),"$(O_TO_S_STR)","  LD $(@)")
  80 O_TO_S_DO = @set -e; \
  81         echo $(O_TO_S_DISP); \
  82         $(O_TO_S) && \
  83         echo $(O_TO_S_CMD) > $(call exe2cmd,$(@))
  84
  85 ifeq ($(RTE_BUILD_SHARED_LIB),n)
  86 O_TO_C = $(AR) crus $(LIB_ONE) $(OBJS-y)
  87 O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
  88 O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)","  AR_C $(@)")
  89 O_TO_C_DO = @set -e; \
  90         $(lib_dir) \
  91         $(copy_obj)
  92 else
  93 O_TO_C = $(LD) -shared $(OBJS-y) -o $(LIB_ONE)
  94 O_TO_C_STR = $(subst ','\'',$(O_TO_C)) #'# fix syntax highlight
  95 O_TO_C_DISP = $(if $(V),"$(O_TO_C_STR)","  LD_C $(@)")
  96 O_TO_C_DO = @set -e; \
  97         $(lib_dir) \
  98         $(copy_obj)
  99 endif
 100
 101 copy_obj = cp -f $(OBJS-y) $(RTE_OUTPUT)/build/lib;
 102 lib_dir = [ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib;
 103 -include .$(LIB).cmd
 104
 105 #
 106 # Archive objects in .a file if needed
 107 #
 108 ifeq ($(RTE_BUILD_SHARED_LIB),y)
 109 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
 110         @[ -d $(dir $@) ] || mkdir -p $(dir $@)
 111         $(if $(D),\
 112                 @echo -n "$< -> $@ " ; \
 113                 echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
 114                 echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_S_STR))) " ; \
 115                 echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
 116                 echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
 117         $(if $(or \
 118                 $(file_missing),\
 119                 $(call cmdline_changed,$(O_TO_S_STR)),\
 120                 $(depfile_missing),\
 121                 $(depfile_newer)),\
 122                 $(O_TO_S_DO))
 123 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
 124         $(if $(or \
 125         $(file_missing),\
 126         $(call cmdline_changed,$(O_TO_C_STR)),\
 127         $(depfile_missing),\
 128         $(depfile_newer)),\
 129         $(O_TO_C_DO))
 130 endif
 131 else
 132 $(LIB): $(OBJS-y) $(DEP_$(LIB)) FORCE
 133         @[ -d $(dir $@) ] || mkdir -p $(dir $@)
 134         $(if $(D),\
 135             @echo -n "$< -> $@ " ; \
 136             echo -n "file_missing=$(call boolean,$(file_missing)) " ; \
 137             echo -n "cmdline_changed=$(call boolean,$(call cmdline_changed,$(O_TO_A_STR))) " ; \
 138             echo -n "depfile_missing=$(call boolean,$(depfile_missing)) " ; \
 139             echo "depfile_newer=$(call boolean,$(depfile_newer)) ")
 140         $(if $(or \
 141             $(file_missing),\
 142             $(call cmdline_changed,$(O_TO_A_STR)),\
 143             $(depfile_missing),\
 144             $(depfile_newer)),\
 145             $(O_TO_A_DO))
 146 ifeq ($(RTE_BUILD_COMBINE_LIBS),y)
 147         $(if $(or \
 148         $(file_missing),\
 149         $(call cmdline_changed,$(O_TO_C_STR)),\
 150         $(depfile_missing),\
 151         $(depfile_newer)),\
 152         $(O_TO_C_DO))
 153 endif
 154 endif
 155
 156 #
 157 # install lib in $(RTE_OUTPUT)/lib
 158 #
 159 $(RTE_OUTPUT)/lib/$(LIB): $(LIB)
 160         @echo "  INSTALL-LIB $(LIB)"
 161         @[ -d $(RTE_OUTPUT)/lib ] || mkdir -p $(RTE_OUTPUT)/lib
 162         $(Q)cp -f $(LIB) $(RTE_OUTPUT)/lib
 163
 164 #
 165 # Clean all generated files
 166 #
 167 .PHONY: clean
 168 clean: _postclean
 169
 170 .PHONY: doclean
 171 doclean:
 172         $(Q)rm -rf $(LIB) $(OBJS-all) $(DEPS-all) $(DEPSTMP-all) \
 173           $(CMDS-all) $(INSTALL-FILES-all)
 174         $(Q)rm -f $(_BUILD_TARGETS) $(_INSTALL_TARGETS) $(_CLEAN_TARGETS)
 175
 176 include $(RTE_SDK)/mk/internal/rte.compile-post.mk
 177 include $(RTE_SDK)/mk/internal/rte.install-post.mk
 178 include $(RTE_SDK)/mk/internal/rte.clean-post.mk
 179 include $(RTE_SDK)/mk/internal/rte.build-post.mk
 180 include $(RTE_SDK)/mk/internal/rte.depdirs-post.mk
 181
 182 .PHONY: FORCE
 183 FORCE: