mk/target.mk

   1 # TARGET_STAGE_N template: This defines how target artifacts are built
   2 # for all stage/target architecture combinations. The arguments:
   3 # $(1) is the stage
   4 # $(2) is the target triple
   5 # $(3) is the host triple
   6
   7 define TARGET_STAGE_N
   8
   9 $$(TLIB$(1)_T_$(2)_H_$(3))/intrinsics.ll: \
  10                 $$(S)src/rt/intrinsics/intrinsics.$(HOST_$(2)).ll.in
  11         @$$(call E, sed: $$@)
  12         $$(Q)sed s/@CFG_TARGET_TRIPLE@/$(2)/ $$< > $$@
  13
  14 $$(TLIB$(1)_T_$(2)_H_$(3))/intrinsics.bc: \
  15                 $$(TLIB$(1)_T_$(2)_H_$(3))/intrinsics.ll \
  16                 $$(LLVM_CONFIG_$(2))
  17         @$$(call E, llvms-as: $$@)
  18         $$(Q)$$(LLVM_AS_$(2)) -o $$@ $$<
  19
  20 $$(TLIB$(1)_T_$(2)_H_$(3))/libmorestack.a: \
  21                 rt/$(2)/arch/$$(HOST_$(2))/libmorestack.a
  22         @$$(call E, cp: $$@)
  23         $$(Q)cp $$< $$@
  24
  25 $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_CORELIB): \
  26                 $$(CORELIB_CRATE) $$(CORELIB_INPUTS) \
  27                 $$(TSREQ$(1)_T_$(2)_H_$(3))
  28         @$$(call E, compile_and_link: $$@)
  29         $$(STAGE$(1)_T_$(2)_H_$(3)) --no-core --lib -o $$@ $$< && touch $$@
  30
  31 $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_STDLIB): \
  32                 $$(STDLIB_CRATE) $$(STDLIB_INPUTS) \
  33         $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_CORELIB) \
  34                 $$(TSREQ$(1)_T_$(2)_H_$(3))
  35         @$$(call E, compile_and_link: $$@)
  36         $$(STAGE$(1)_T_$(2)_H_$(3)) --lib -o $$@ $$< && touch $$@
  37
  38 $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_RUNTIME): \
  39                 rt/$(2)/$$(CFG_RUNTIME)
  40         @$$(call E, cp: $$@)
  41         $$(Q)cp $$< $$@
  42
  43 $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_RUSTLLVM): \
  44                 rustllvm/$(2)/$$(CFG_RUSTLLVM)
  45         @$$(call E, cp: $$@)
  46         $$(Q)cp $$< $$@
  47
  48 $$(TBIN$(1)_T_$(2)_H_$(3))/rustc$$(X):                          \
  49                 $$(RUSTC_INPUTS)                                \
  50                 $$(TLIBRUSTC_DEFAULT$(1)_T_$(2)_H_$(3))
  51         @$$(call E, compile_and_link: $$@)
  52         $$(STAGE$(1)_T_$(2)_H_$(3))  -o $$@ $$<
  53
  54 $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_LIBRUSTC):            \
  55                 $$(COMPILER_CRATE) $$(COMPILER_INPUTS)          \
  56                 $$(TSREQ$(1)_T_$(2)_H_$(3))                     \
  57                 $$(TLIB$(1)_T_$(2)_H_$(3))/$$(CFG_RUSTLLVM)     \
  58                 $$(TCORELIB_DEFAULT$(1)_T_$(2)_H_$(3))      \
  59                 $$(TSTDLIB_DEFAULT$(1)_T_$(2)_H_$(3))
  60         @$$(call E, compile_and_link: $$@)
  61         $$(STAGE$(1)_T_$(2)_H_$(3))  --lib -o $$@ $$< && touch $$@
  62
  63 endef
  64
  65 # In principle, each host can build each target:
  66 $(foreach source,$(CFG_TARGET_TRIPLES),                                         \
  67  $(foreach target,$(CFG_TARGET_TRIPLES),                                        \
  68   $(eval $(call TARGET_STAGE_N,0,$(source),$(target)))          \
  69   $(eval $(call TARGET_STAGE_N,1,$(source),$(target)))          \
  70   $(eval $(call TARGET_STAGE_N,2,$(source),$(target)))          \
  71   $(eval $(call TARGET_STAGE_N,3,$(source),$(target)))))