98 lines
3.3 KiB
Makefile
98 lines
3.3 KiB
Makefile
|
# StageN template: arg 1 is the N we're building *from*, arg 2 is N+1.
|
||
|
|
#
|
||
|
|
# The easiest way to read this template is to assume we're building stage2
|
||
|
|
# using stage1, and mentally gloss $(1) as 1, $(2) as 2.
|
||
|
|
|
||
|
|
define STAGEN
|
||
|
|
|
||
|
|
# Host libraries and executables (stage$(2)/rustc and its runtime needs)
|
||
|
|
#
|
||
|
|
# NB: Due to make not wanting to run the same implicit rules twice on the same
|
||
|
|
# rule tree (implicit-rule recursion prevention, see "Chains of Implicit
|
||
|
|
# Rules" in GNU Make manual) we have to re-state the %.o and %.s patterns here
|
||
|
|
# for different directories, to handle cases where (say) a test relies on a
|
||
|
|
# compiler that relies on a .o file.
|
||
|
|
|
||
|
|
STAGE$(2) := $$(Q)$$(call CFG_RUN_TARG,stage$(2),stage$(1), \
|
||
|
|
$$(CFG_VALGRIND_COMPILE) stage$(2)/rustc$$(X) \
|
||
|
|
$$(CFG_RUSTC_FLAGS))
|
||
|
|
|
||
|
|
stage$(2)/%.o: stage$(2)/%.s
|
||
|
|
@$$(call E, assemble [gcc]: $$@)
|
||
|
|
$$(Q)gcc $$(CFG_GCCISH_CFLAGS) -o $$@ -c $$<
|
||
|
|
|
||
|
|
stage$(2)/rustc$$(X): $$(COMPILER_CRATE) $$(COMPILER_INPUTS) \
|
||
|
|
stage$(2)/$$(CFG_RUNTIME) \
|
||
|
|
stage$(2)/$$(CFG_STDLIB) \
|
||
|
|
stage$(2)/$$(CFG_RUSTLLVM) \
|
||
|
|
$$(SREQ$(1))
|
||
|
|
@$$(call E, compile_and_link: $$@)
|
||
|
|
$$(STAGE$(1)) -L stage$(2) -o $$@ $$<
|
||
|
|
|
||
|
|
stage$(2)/$$(CFG_RUNTIME): rt/$$(CFG_RUNTIME)
|
||
|
|
@$$(call E, cp: $$@)
|
||
|
|
$$(Q)cp $$< $$@
|
||
|
|
|
||
|
|
stage$(2)/$$(CFG_STDLIB): stage$(1)/lib/$$(CFG_STDLIB)
|
||
|
|
@$$(call E, cp: $$@)
|
||
|
|
$$(Q)cp $$< $$@
|
||
|
|
|
||
|
|
stage$(2)/$$(CFG_RUSTLLVM): rustllvm/$$(CFG_RUSTLLVM)
|
||
|
|
@$$(call E, cp: $$@)
|
||
|
|
$$(Q)cp $$< $$@
|
||
|
|
|
||
|
|
|
||
|
|
# Target libraries (for binaries generated by stage$(2)/rustc)
|
||
|
|
|
||
|
|
stage$(2)/lib/intrinsics.bc: $$(INTRINSICS_BC)
|
||
|
|
@$$(call E, cp: $$@)
|
||
|
|
$$(Q)cp $$< $$@
|
||
|
|
|
||
|
|
stage$(2)/lib/glue.o: stage$(2)/rustc$$(X) \
|
||
|
|
stage$(2)/$$(CFG_RUNTIME) \
|
||
|
|
stage$(2)/$$(CFG_RUSTLLVM) \
|
||
|
|
stage$(2)/lib/intrinsics.bc \
|
||
|
|
$$(SREQ$(1))
|
||
|
|
@$$(call E, generate: $$@)
|
||
|
|
$$(STAGE$(2)) -c -o $$@ --glue
|
||
|
|
|
||
|
|
stage$(2)/lib/$$(CFG_STDLIB): $$(STDLIB_CRATE) $$(STDLIB_INPUTS) \
|
||
|
|
stage$(2)/rustc$$(X) \
|
||
|
|
stage$(2)/$$(CFG_RUNTIME) \
|
||
|
|
stage$(2)/$$(CFG_RUSTLLVM) \
|
||
|
|
stage$(2)/lib/glue.o \
|
||
|
|
$$(SREQ$(1))
|
||
|
|
@$$(call E, compile_and_link: $$@)
|
||
|
|
$$(STAGE$(2)) --lib -o $$@ $$<
|
||
|
|
|
||
|
|
stage$(2)/lib/libstd.rlib: $$(STDLIB_CRATE) $$(STDLIB_INPUTS) \
|
||
|
|
stage$(2)/rustc$$(X) \
|
||
|
|
stage$(2)/$$(CFG_RUNTIME) \
|
||
|
|
stage$(2)/$$(CFG_RUSTLLVM) \
|
||
|
|
stage$(2)/lib/glue.o \
|
||
|
|
$$(SREQ$(1))
|
||
|
|
@$$(call E, compile_and_link: $$@)
|
||
|
|
$$(STAGE$(2)) --lib --static -o $$@ $$<
|
||
|
|
|
||
|
|
|
||
|
|
stage$(2)/lib/main.o: rt/main.o
|
||
|
|
@$$(call E, cp: $$@)
|
||
|
|
$$(Q)cp $$< $$@
|
||
|
|
|
||
|
|
stage$(2)/lib/$$(CFG_RUNTIME): rt/$$(CFG_RUNTIME)
|
||
|
|
@$$(call E, cp: $$@)
|
||
|
|
$$(Q)cp $$< $$@
|
||
|
|
|
||
|
|
stage$(2)/lib/$$(CFG_LIBRUSTC): $$(COMPILER_CRATE) $$(COMPILER_INPUTS) \
|
||
|
|
$$(SREQ$(2))
|
||
|
|
@$$(call E, compile_and_link: $$@)
|
||
|
|
$$(STAGE$(2)) --lib -o $$@ $$<
|
||
|
|
|
||
|
|
endef
|
||
|
|
|
||
|
|
# Instantiate template for 0->1, 1->2, 2->3 build dirs
|
||
|
|
|
||
|
|
$(eval $(call STAGEN,0,1))
|
||
|
|
$(eval $(call STAGEN,1,2))
|
||
|
|
$(eval $(call STAGEN,2,3))
|