mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-30 20:01:19 +01:00
6e654564db
This splits mk/stageN.mk into host.mk and target.mk and makes the build rules somewhat simpler - there's no more building from stageN into stageN+1; instead we always build from stageN(host) to stageN(target) then promote from stageN(target) to stageN+1(host). Add a big honkin explaination right at the top of Makefile.in
57 lines
1.6 KiB
Makefile
57 lines
1.6 KiB
Makefile
# HOST_STAGE_N template: arg 1 is the N we're promoting *from*, arg 2
|
|
# is N+1. Must be invoked to promote target artifacts to host artifacts
|
|
# for stage 1-3 (stage0 host artifacts come from the snapshot).
|
|
#
|
|
# The easiest way to read this template is to assume we're promoting
|
|
# stage1 to stage2 and mentally gloss $(1) as 1, $(2) as 2.
|
|
|
|
define HOST_STAGE_N
|
|
|
|
# Host libraries and executables (stage$(2)/bin/rustc and its runtime needs)
|
|
|
|
$$(HOST_BIN$(2))/rustc$$(X): \
|
|
$$(TARGET_HOST_BIN$(1))/rustc$$(X) \
|
|
$$(HOST_LIB$(2))/$$(CFG_RUNTIME) \
|
|
$$(HOST_LIB$(2))/$$(CFG_RUSTLLVM) \
|
|
$$(HOST_STDLIB_DEFAULT$(2))
|
|
@$$(call E, cp: $$@)
|
|
$$(Q)cp $$< $$@
|
|
|
|
# FIXME: The fuzzer depends on this. Remove once it's rpathed to correctly
|
|
# find it in the appropriate target directory
|
|
$$(HOST_LIB$(2))/$$(CFG_LIBRUSTC): \
|
|
$$(TARGET_HOST_LIB$(1))/$$(CFG_LIBRUSTC) \
|
|
$$(HOST_LIB$(2))/$$(CFG_RUNTIME) \
|
|
$$(HOST_LIB$(2))/$$(CFG_RUSTLLVM) \
|
|
$$(HOST_STDLIB_DEFAULT$(2))
|
|
@$$(call E, cp: $$@)
|
|
$$(Q)cp $$< $$@
|
|
|
|
$$(HOST_LIB$(2))/$$(CFG_RUNTIME): \
|
|
$$(TARGET_HOST_LIB$(1))/$$(CFG_RUNTIME)
|
|
@$$(call E, cp: $$@)
|
|
$$(Q)cp $$< $$@
|
|
|
|
$$(HOST_LIB$(2))/$$(CFG_STDLIB): \
|
|
$$(TARGET_HOST_LIB$(1))/$$(CFG_STDLIB) \
|
|
$$(HOST_LIB$(2))/$$(CFG_RUNTIME)
|
|
@$$(call E, cp: $$@)
|
|
$$(Q)cp $$< $$@
|
|
|
|
$$(HOST_LIB$(2))/libstd.rlib: \
|
|
$$(TARGET_HOST_LIB$(1))/libstd.rlib \
|
|
$$(HOST_LIB$(2))/$$(CFG_RUNTIME)
|
|
@$$(call E, cp: $$@)
|
|
$$(Q)cp $$< $$@
|
|
|
|
$$(HOST_LIB$(2))/$$(CFG_RUSTLLVM): \
|
|
$$(TARGET_HOST_LIB$(1))/$$(CFG_RUSTLLVM)
|
|
@$$(call E, cp: $$@)
|
|
$$(Q)cp $$< $$@
|
|
|
|
endef
|
|
|
|
$(eval $(call HOST_STAGE_N,0,1))
|
|
$(eval $(call HOST_STAGE_N,1,2))
|
|
$(eval $(call HOST_STAGE_N,2,3))
|