rust/mk/host.mk
Alex Crichton e91ffb0710 Link rustllvm statically, and distribute a static snapshot
In order to keep up to date with changes to the libraries that `llvm-config`
spits out, the dependencies to the LLVM are a dynamically generated rust file.
This file is now automatically updated whenever LLVM is updated to get kept
up-to-date.

At the same time, this cleans out some old cruft which isn't necessary in the
makefiles in terms of dependencies.

Closes #10745
Closes #10744
2013-12-06 20:51:17 -08:00

145 lines
6.1 KiB
Makefile

# Copyright 2012 The Rust Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution and at
# http://rust-lang.org/COPYRIGHT.
#
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
# option. This file may not be copied, modified, or distributed
# except according to those terms.
# CP_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). Arg 3 is the triple we're copying FROM and arg 4 is the
# triple we're copying TO.
#
# The easiest way to read this template is to assume we're promoting
# stage1 to stage2 and mentally gloss $(1) as 1, $(2) as 2.
define CP_HOST_STAGE_N
# Host libraries and executables (stage$(2)/bin/rustc and its runtime needs)
# Note: $(3) and $(4) are both the same!
$$(HBIN$(2)_H_$(4))/rustc$$(X_$(4)): \
$$(TBIN$(1)_T_$(4)_H_$(3))/rustc$$(X_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTC_$(4)) \
$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
$$(HEXTRALIB_DEFAULT$(2)_H_$(4)) \
$$(HLIBRUSTUV_DEFAULT$(2)_H_$(4)) \
$$(HLIBRUSTC_DEFAULT$(2)_H_$(4)) \
$$(HLIBSYNTAX_DEFAULT$(2)_H_$(4)) \
| $$(HBIN$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(Q)cp $$< $$@
$$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTC_$(4)): \
$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_LIBRUSTC_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_LIBSYNTAX_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
$$(HEXTRALIB_DEFAULT$(2)_H_$(4)) \
$$(HLIBRUSTUV_DEFAULT$(2)_H_$(4)) \
| $$(HLIB$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBRUSTC_GLOB_$(4)),$$(notdir $$@))
$$(Q)cp $$< $$@
$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTC_GLOB_$(4)) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTC_DSYM_GLOB_$(4))) \
$$(HLIB$(2)_H_$(4))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBRUSTC_GLOB_$(4)),$$(notdir $$@))
$$(HLIB$(2)_H_$(4))/$(CFG_LIBSYNTAX_$(4)): \
$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_LIBSYNTAX_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
$$(HSTDLIB_DEFAULT$(2)_H_$(4)) \
$$(HEXTRALIB_DEFAULT$(2)_H_$(4)) \
$$(HLIBRUSTUV_DEFAULT$(2)_H_$(4)) \
| $$(HLIB$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBSYNTAX_GLOB_$(4)),$$(notdir $$@))
$$(Q)cp $$< $$@
$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBSYNTAX_GLOB_$(4)) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBSYNTAX_DSYM_GLOB_$(4))) \
$$(HLIB$(2)_H_$(4))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBSYNTAX_GLOB_$(4)),$$(notdir $$@))
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)): \
$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_RUNTIME_$(4)) \
| $$(HLIB$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(Q)cp $$< $$@
$$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)): \
$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_STDLIB_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
| $$(HLIB$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(STDLIB_GLOB_$(4)),$$(notdir $$@))
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(STDLIB_RGLOB_$(4)),$$(notdir $$@))
$$(Q)cp $$< $$@
# Subtle: We do not let the shell expand $$(STDLIB_DSYM_GLOB) directly rather
# we use Make's $$(wildcard) facility. The reason is that, on mac, when using
# USE_SNAPSHOT_STDLIB, we copy the std.dylib file out of the snapshot.
# In that case, there is no .dSYM file. Annoyingly, bash then refuses to expand
# glob, and cp reports an error because libstd-*.dylib.dsym does not exist.
# Make instead expands the glob to nothing, which gives us the correct behavior.
# (Copy .dsym file if it exists, but do nothing otherwise)
$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(STDLIB_GLOB_$(4)) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(STDLIB_RGLOB_$(4))) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(STDLIB_DSYM_GLOB_$(4))) \
$$(HLIB$(2)_H_$(4))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(STDLIB_GLOB_$(4)),$$(notdir $$@))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(STDLIB_RGLOB_$(4)),$$(notdir $$@))
$$(HLIB$(2)_H_$(4))/$(CFG_EXTRALIB_$(4)): \
$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_EXTRALIB_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
| $$(HLIB$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(EXTRALIB_GLOB_$(4)),$$(notdir $$@))
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(EXTRALIB_RGLOB_$(4)),$$(notdir $$@))
$$(Q)cp $$< $$@
$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(EXTRALIB_GLOB_$(4)) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(EXTRALIB_RGLOB_$(4))) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(EXTRALIB_DSYM_GLOB_$(4))) \
$$(HLIB$(2)_H_$(4))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(EXTRALIB_GLOB_$(4)),$$(notdir $$@))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(EXTRALIB_RGLOB_$(4)),$$(notdir $$@))
$$(HLIB$(2)_H_$(4))/$(CFG_LIBRUSTUV_$(4)): \
$$(TLIB$(1)_T_$(4)_H_$(3))/$(CFG_LIBRUSTUV_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_STDLIB_$(4)) \
$$(HLIB$(2)_H_$(4))/$(CFG_RUNTIME_$(4)) \
| $$(HLIB$(2)_H_$(4))/
@$$(call E, cp: $$@)
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBRUSTUV_GLOB_$(4)),$$(notdir $$@))
$$(call REMOVE_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBRUSTUV_RGLOB_$(4)),$$(notdir $$@))
$$(Q)cp $$< $$@
$$(Q)cp -R $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTUV_GLOB_$(4)) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTUV_RGLOB_$(4))) \
$$(wildcard $$(TLIB$(1)_T_$(4)_H_$(3))/$(LIBRUSTUV_DSYM_GLOB_$(4))) \
$$(HLIB$(2)_H_$(4))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBRUSTUV_GLOB_$(4)),$$(notdir $$@))
$$(call LIST_ALL_OLD_GLOB_MATCHES_EXCEPT,$$(dir $$@),$(LIBRUSTUV_RGLOB_$(4)),$$(notdir $$@))
$$(HBIN$(2)_H_$(4))/:
mkdir -p $$@
ifneq ($(CFG_LIBDIR),bin)
$$(HLIB$(2)_H_$(4))/:
mkdir -p $$@
endif
endef
$(foreach t,$(CFG_HOST), \
$(eval $(call CP_HOST_STAGE_N,0,1,$(t),$(t))) \
$(eval $(call CP_HOST_STAGE_N,1,2,$(t),$(t))) \
$(eval $(call CP_HOST_STAGE_N,2,3,$(t),$(t))))