[rustc.git] / mk / rt.mk

# This is a procedure to define the targets for building
# the runtime.
#
# Argument 1 is the target triple.
#
# This is not really the right place to explain this, but
# for those of you who are not Makefile gurus, let me briefly
# cover the $ expansion system in use here, because it
# confused me for a while!  The variable DEF_RUNTIME_TARGETS
# will be defined once and then expanded with different
# values substituted for $(1) each time it is called.
# That resulting text is then eval'd.
#
# For most variables, you could use a single $ sign.  The result
# is that the substitution would occur when the CALL occurs,
# I believe.  The problem is that the automatic variables $< and $@
# need to be expanded-per-rule.  Therefore, for those variables at
# least, you need $$< and $$@ in the variable text.  This way, after
# the CALL substitution occurs, you will have $< and $@.  This text
# will then be evaluated, and all will work as you like.
#
# Reader beware, this explanantion could be wrong, but it seems to
# fit the experimental data (i.e., I was able to get the system
# working under these assumptions).

# Hack for passing flags into LIBUV, see below.
LIBUV_FLAGS_i386 = -m32 -fPIC
LIBUV_FLAGS_x86_64 = -m64 -fPIC
ifeq ($(OSTYPE_$(1)), linux-androideabi)
LIBUV_FLAGS_arm = -fPIC -DANDROID -std=gnu99
else
LIBUV_FLAGS_arm = -fPIC -std=gnu99
endif
LIBUV_FLAGS_mips = -fPIC -mips32r2 -msoft-float -mabi=32

# when we're doing a snapshot build, we intentionally degrade as many
# features in libuv and the runtime as possible, to ease portability.

SNAP_DEFINES:=
ifneq ($(strip $(findstring snap,$(MAKECMDGOALS))),)
	SNAP_DEFINES=-DRUST_SNAPSHOT
endif

define DEF_RUNTIME_TARGETS

######################################################################
# Runtime (C++) library variables
######################################################################

# $(1) is the target triple
# $(2) is the stage number

RUNTIME_CFLAGS_$(1)_$(2) = -D_RUST_STAGE$(2)
RUNTIME_CXXFLAGS_$(1)_$(2) = -D_RUST_STAGE$(2)

# XXX: Like with --cfg stage0, pass the defines for stage1 to the stage0
# build of non-build-triple host compilers
ifeq ($(2),0)
ifneq ($(strip $(CFG_BUILD_TRIPLE)),$(strip $(1)))
RUNTIME_CFLAGS_$(1)_$(2) = -D_RUST_STAGE1
RUNTIME_CXXFLAGS_$(1)_$(2) = -D_RUST_STAGE1
endif
endif

RUNTIME_CXXS_$(1)_$(2) := \
              rt/sync/timer.cpp \
              rt/sync/lock_and_signal.cpp \
              rt/sync/rust_thread.cpp \
              rt/rust.cpp \
              rt/rust_builtin.cpp \
              rt/rust_run_program.cpp \
              rt/rust_env.cpp \
              rt/rust_rng.cpp \
              rt/rust_sched_loop.cpp \
              rt/rust_sched_launcher.cpp \
              rt/rust_sched_driver.cpp \
              rt/rust_scheduler.cpp \
              rt/rust_sched_reaper.cpp \
              rt/rust_task.cpp \
              rt/rust_stack.cpp \
              rt/rust_upcall.cpp \
              rt/rust_uv.cpp \
              rt/rust_crate_map.cpp \
              rt/rust_log.cpp \
              rt/rust_gc_metadata.cpp \
              rt/rust_util.cpp \
              rt/rust_exchange_alloc.cpp \
              rt/isaac/randport.cpp \
              rt/miniz.cpp \
              rt/rust_kernel.cpp \
              rt/rust_abi.cpp \
              rt/rust_debug.cpp \
              rt/memory_region.cpp \
              rt/boxed_region.cpp \
              rt/arch/$$(HOST_$(1))/context.cpp \
              rt/arch/$$(HOST_$(1))/gpr.cpp \
              rt/rust_android_dummy.cpp \
              rt/rust_test_helpers.cpp

RUNTIME_CS_$(1)_$(2) := rt/linenoise/linenoise.c rt/linenoise/utf8.c

RUNTIME_S_$(1)_$(2) := rt/arch/$$(HOST_$(1))/_context.S \
			rt/arch/$$(HOST_$(1))/ccall.S \
			rt/arch/$$(HOST_$(1))/record_sp.S

ifeq ($$(CFG_WINDOWSY_$(1)), 1)
  LIBUV_OSTYPE_$(1)_$(2) := win
  LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/jemalloc.lib
else ifeq ($(OSTYPE_$(1)), apple-darwin)
  LIBUV_OSTYPE_$(1)_$(2) := mac
  LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
  LIBUV_OSTYPE_$(1)_$(2) := unix/freebsd
  LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
else ifeq ($(OSTYPE_$(1)), linux-androideabi)
  LIBUV_OSTYPE_$(1)_$(2) := unix/android
  LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
else
  LIBUV_OSTYPE_$(1)_$(2) := unix/linux
  LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
  JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
endif

RUNTIME_DEF_$(1)_$(2) := rt/rustrt$(CFG_DEF_SUFFIX_$(1))
RUNTIME_INCS_$(1)_$(2) := -I $$(S)src/rt -I $$(S)src/rt/isaac -I $$(S)src/rt/uthash \
                     -I $$(S)src/rt/arch/$$(HOST_$(1)) \
                     -I $$(S)src/rt/linenoise \
                     -I $$(S)src/libuv/include
RUNTIME_OBJS_$(1)_$(2) := $$(RUNTIME_CXXS_$(1)_$(2):rt/%.cpp=rt/$(1)/stage$(2)/%.o) \
                     $$(RUNTIME_CS_$(1)_$(2):rt/%.c=rt/$(1)/stage$(2)/%.o) \
                     $$(RUNTIME_S_$(1)_$(2):rt/%.S=rt/$(1)/stage$(2)/%.o)
ALL_OBJ_FILES += $$(RUNTIME_OBJS_$(1)_$(2))

MORESTACK_OBJ_$(1)_$(2) := rt/$(1)/stage$(2)/arch/$$(HOST_$(1))/morestack.o
ALL_OBJ_FILES += $$(MORESTACK_OBJS_$(1)_$(2))

rt/$(1)/stage$(2)/%.o: rt/%.cpp $$(MKFILE_DEPS)
	@$$(call E, compile: $$@)
	$$(Q)$$(call CFG_COMPILE_CXX_$(1), $$@, $$(RUNTIME_INCS_$(1)_$(2)) \
                 $$(SNAP_DEFINES) $$(RUNTIME_CXXFLAGS_$(1)_$(2))) $$<

rt/$(1)/stage$(2)/%.o: rt/%.c $$(MKFILE_DEPS)
	@$$(call E, compile: $$@)
	$$(Q)$$(call CFG_COMPILE_C_$(1), $$@, $$(RUNTIME_INCS_$(1)_$(2)) \
                 $$(SNAP_DEFINES) $$(RUNTIME_CFLAGS_$(1)_$(2))) $$<

rt/$(1)/stage$(2)/%.o: rt/%.S  $$(MKFILE_DEPS) \
                     $$(LLVM_CONFIG_$$(CFG_BUILD_TRIPLE))
	@$$(call E, compile: $$@)
	$$(Q)$$(call CFG_ASSEMBLE_$(1),$$@,$$<)

rt/$(1)/stage$(2)/arch/$$(HOST_$(1))/libmorestack.a: $$(MORESTACK_OBJ_$(1)_$(2))
	@$$(call E, link: $$@)
	$$(Q)$(AR_$(1)) rcs $$@ $$<

rt/$(1)/stage$(2)/$(CFG_RUNTIME_$(1)): $$(RUNTIME_OBJS_$(1)_$(2)) $$(MKFILE_DEPS) \
                        $$(RUNTIME_DEF_$(1)_$(2)) $$(LIBUV_LIB_$(1)_$(2))
	@$$(call E, link: $$@)
	$$(Q)$$(call CFG_LINK_CXX_$(1),$$@, $$(RUNTIME_OBJS_$(1)_$(2)) \
	  $$(CFG_GCCISH_POST_LIB_FLAGS_$(1)) $$(LIBUV_LIB_$(1)_$(2)) \
	  $$(CFG_LIBUV_LINK_FLAGS_$(1)),$$(RUNTIME_DEF_$(1)_$(2)),$$(CFG_RUNTIME_$(1)))

# FIXME: For some reason libuv's makefiles can't figure out the
# correct definition of CC on the mingw I'm using, so we are
# explicitly using gcc. Also, we have to list environment variables
# first on windows... mysterious

ifdef CFG_ENABLE_FAST_MAKE
LIBUV_DEPS := $$(S)/.gitmodules
else
LIBUV_DEPS := $$(wildcard \
              $$(S)src/libuv/* \
              $$(S)src/libuv/*/* \
              $$(S)src/libuv/*/*/* \
              $$(S)src/libuv/*/*/*/*)
endif

# XXX: Shouldn't need platform-specific conditions here
ifdef CFG_WINDOWSY_$(1)
$$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
		builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/libuv" \
		OS=mingw \
		V=$$(VERBOSE)
else ifeq ($(OSTYPE_$(1)), linux-androideabi)
$$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
		CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
		LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
		CC="$$(CC_$(1))" \
		CXX="$$(CXX_$(1))" \
		AR="$$(AR_$(1))" \
		BUILDTYPE=Release \
		builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/libuv" \
		host=android OS=linux \
		V=$$(VERBOSE)
else
$$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
		CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
		LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
		CC="$$(CC_$(1))" \
		CXX="$$(CXX_$(1))" \
		AR="$$(AR_$(1))" \
		builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/libuv" \
		V=$$(VERBOSE)
endif

ifeq ($(OSTYPE_$(1)), linux-androideabi)
$$(JEMALLOC_LIB_$(1)_$(2)):
	cd $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc; $(S)src/rt/jemalloc/configure \
		--disable-experimental --build=$(CFG_BUILD_TRIPLE) --host=$(1) --disable-tls \
		EXTRA_CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
		LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
		CC="$$(CC_$(1))" \
		CXX="$$(CXX_$(1))" \
		AR="$$(AR_$(1))"
	$$(Q)$$(MAKE) -C $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc
else
$$(JEMALLOC_LIB_$(1)_$(2)):
	cd $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc; $(S)src/rt/jemalloc/configure \
		--disable-experimental --build=$(CFG_BUILD_TRIPLE) --host=$(1) \
		EXTRA_CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
		LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
		CC="$$(CC_$(1))" \
		CXX="$$(CXX_$(1))" \
		AR="$$(AR_$(1))"
	$$(Q)$$(MAKE) -C $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc
endif


# These could go in rt.mk or rustllvm.mk, they're needed for both.

# This regexp has a single $, escaped twice
%.bsd.def:    %.def.in $$(MKFILE_DEPS)
	@$$(call E, def: $$@)
	$$(Q)echo "{" > $$@
	$$(Q)sed 's/.$$$$/&;/' $$< >> $$@
	$$(Q)echo "};" >> $$@

%.linux.def:    %.def.in $$(MKFILE_DEPS)
	@$$(call E, def: $$@)
	$$(Q)echo "{" > $$@
	$$(Q)sed 's/.$$$$/&;/' $$< >> $$@
	$$(Q)echo "};" >> $$@

%.darwin.def:	%.def.in $$(MKFILE_DEPS)
	@$$(call E, def: $$@)
	$$(Q)sed 's/^./_&/' $$< > $$@

%.android.def:  %.def.in $$(MKFILE_DEPS)
	@$$(call E, def: $$@)
	$$(Q)echo "{" > $$@
	$$(Q)sed 's/.$$$$/&;/' $$< >> $$@
	$$(Q)echo "};" >> $$@

%.mingw32.def:	%.def.in $$(MKFILE_DEPS)
	@$$(call E, def: $$@)
	$$(Q)echo LIBRARY $$* > $$@
	$$(Q)echo EXPORTS >> $$@
	$$(Q)sed 's/^./    &/' $$< >> $$@

endef

# Instantiate template for all stages
$(foreach stage,$(STAGES), \
	$(foreach target,$(CFG_TARGET_TRIPLES), \
	 $(eval $(call DEF_RUNTIME_TARGETS,$(target),$(stage)))))
Commit	Line	Data
223e47cc	1	# This is a procedure to define the targets for building
970d7e83	2	# the runtime.
223e47cc LB	3	#
	4	# Argument 1 is the target triple.
	5	#
	6	# This is not really the right place to explain this, but
	7	# for those of you who are not Makefile gurus, let me briefly
970d7e83	8	# cover the $ expansion system in use here, because it
223e47cc LB	9	# confused me for a while! The variable DEF_RUNTIME_TARGETS
	10	# will be defined once and then expanded with different
	11	# values substituted for $(1) each time it is called.
970d7e83	12	# That resulting text is then eval'd.
223e47cc LB	13	#
	14	# For most variables, you could use a single $ sign. The result
	15	# is that the substitution would occur when the CALL occurs,
	16	# I believe. The problem is that the automatic variables $< and $@
	17	# need to be expanded-per-rule. Therefore, for those variables at
970d7e83	18	# least, you need $$< and $$@ in the variable text. This way, after
223e47cc LB	19	# the CALL substitution occurs, you will have $< and $@. This text
	20	# will then be evaluated, and all will work as you like.
	21	#
	22	# Reader beware, this explanantion could be wrong, but it seems to
970d7e83 LB	23	# fit the experimental data (i.e., I was able to get the system
970d7e83 LB	24	# working under these assumptions).
223e47cc LB	25
	26	# Hack for passing flags into LIBUV, see below.
	27	LIBUV_FLAGS_i386 = -m32 -fPIC
	28	LIBUV_FLAGS_x86_64 = -m64 -fPIC
970d7e83	29	ifeq ($(OSTYPE_$(1)), linux-androideabi)
223e47cc	30	LIBUV_FLAGS_arm = -fPIC -DANDROID -std=gnu99
970d7e83 LB	31	else
	32	LIBUV_FLAGS_arm = -fPIC -std=gnu99
	33	endif
	34	LIBUV_FLAGS_mips = -fPIC -mips32r2 -msoft-float -mabi=32
223e47cc LB	35
	36	# when we're doing a snapshot build, we intentionally degrade as many
	37	# features in libuv and the runtime as possible, to ease portability.
	38
	39	SNAP_DEFINES:=
	40	ifneq ($(strip $(findstring snap,$(MAKECMDGOALS))),)
	41	SNAP_DEFINES=-DRUST_SNAPSHOT
	42	endif
	43
223e47cc LB	44	define DEF_RUNTIME_TARGETS
	45
	46	######################################################################
	47	# Runtime (C++) library variables
	48	######################################################################
	49
970d7e83 LB	50	# $(1) is the target triple
	51	# $(2) is the stage number
	52
	53	RUNTIME_CFLAGS_$(1)_$(2) = -D_RUST_STAGE$(2)
	54	RUNTIME_CXXFLAGS_$(1)_$(2) = -D_RUST_STAGE$(2)
	55
	56	# XXX: Like with --cfg stage0, pass the defines for stage1 to the stage0
	57	# build of non-build-triple host compilers
	58	ifeq ($(2),0)
	59	ifneq ($(strip $(CFG_BUILD_TRIPLE)),$(strip $(1)))
	60	RUNTIME_CFLAGS_$(1)_$(2) = -D_RUST_STAGE1
	61	RUNTIME_CXXFLAGS_$(1)_$(2) = -D_RUST_STAGE1
	62	endif
	63	endif
	64
	65	RUNTIME_CXXS_$(1)_$(2) := \
223e47cc LB	66	rt/sync/timer.cpp \
	67	rt/sync/lock_and_signal.cpp \
	68	rt/sync/rust_thread.cpp \
	69	rt/rust.cpp \
	70	rt/rust_builtin.cpp \
	71	rt/rust_run_program.cpp \
	72	rt/rust_env.cpp \
	73	rt/rust_rng.cpp \
	74	rt/rust_sched_loop.cpp \
	75	rt/rust_sched_launcher.cpp \
	76	rt/rust_sched_driver.cpp \
	77	rt/rust_scheduler.cpp \
	78	rt/rust_sched_reaper.cpp \
	79	rt/rust_task.cpp \
	80	rt/rust_stack.cpp \
	81	rt/rust_upcall.cpp \
	82	rt/rust_uv.cpp \
	83	rt/rust_crate_map.cpp \
	84	rt/rust_log.cpp \
	85	rt/rust_gc_metadata.cpp \
	86	rt/rust_util.cpp \
	87	rt/rust_exchange_alloc.cpp \
	88	rt/isaac/randport.cpp \
	89	rt/miniz.cpp \
	90	rt/rust_kernel.cpp \
	91	rt/rust_abi.cpp \
	92	rt/rust_debug.cpp \
	93	rt/memory_region.cpp \
	94	rt/boxed_region.cpp \
	95	rt/arch/$$(HOST_$(1))/context.cpp \
	96	rt/arch/$$(HOST_$(1))/gpr.cpp \
970d7e83 LB	97	rt/rust_android_dummy.cpp \
970d7e83 LB	98	rt/rust_test_helpers.cpp
223e47cc	99
970d7e83	100	RUNTIME_CS_$(1)_$(2) := rt/linenoise/linenoise.c rt/linenoise/utf8.c
223e47cc	101
970d7e83 LB	102	RUNTIME_S_$(1)_$(2) := rt/arch/$$(HOST_$(1))/_context.S \
	103	rt/arch/$$(HOST_$(1))/ccall.S \
	104	rt/arch/$$(HOST_$(1))/record_sp.S
223e47cc LB	105
223e47cc LB	106	ifeq ($$(CFG_WINDOWSY_$(1)), 1)
970d7e83 LB	107	LIBUV_OSTYPE_$(1)_$(2) := win
	108	LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
	109	JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/jemalloc.lib
223e47cc	110	else ifeq ($(OSTYPE_$(1)), apple-darwin)
970d7e83 LB	111	LIBUV_OSTYPE_$(1)_$(2) := mac
	112	LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
	113	JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
223e47cc	114	else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
970d7e83 LB	115	LIBUV_OSTYPE_$(1)_$(2) := unix/freebsd
	116	LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
	117	JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
223e47cc	118	else ifeq ($(OSTYPE_$(1)), linux-androideabi)
970d7e83 LB	119	LIBUV_OSTYPE_$(1)_$(2) := unix/android
	120	LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
	121	JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
223e47cc	122	else
970d7e83 LB	123	LIBUV_OSTYPE_$(1)_$(2) := unix/linux
	124	LIBUV_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/libuv/libuv.a
	125	JEMALLOC_LIB_$(1)_$(2) := rt/$(1)/stage$(2)/jemalloc/lib/libjemalloc_pic.a
223e47cc LB	126	endif
223e47cc LB	127
970d7e83 LB	128	RUNTIME_DEF_$(1)_$(2) := rt/rustrt$(CFG_DEF_SUFFIX_$(1))
970d7e83 LB	129	RUNTIME_INCS_$(1)_$(2) := -I $$(S)src/rt -I $$(S)src/rt/isaac -I $$(S)src/rt/uthash \
223e47cc LB	130	-I $$(S)src/rt/arch/$$(HOST_$(1)) \
	131	-I $$(S)src/rt/linenoise \
	132	-I $$(S)src/libuv/include
970d7e83 LB	133	RUNTIME_OBJS_$(1)_$(2) := $$(RUNTIME_CXXS_$(1)_$(2):rt/%.cpp=rt/$(1)/stage$(2)/%.o) \
	134	$$(RUNTIME_CS_$(1)_$(2):rt/%.c=rt/$(1)/stage$(2)/%.o) \
	135	$$(RUNTIME_S_$(1)_$(2):rt/%.S=rt/$(1)/stage$(2)/%.o)
	136	ALL_OBJ_FILES += $$(RUNTIME_OBJS_$(1)_$(2))
223e47cc	137
970d7e83 LB	138	MORESTACK_OBJ_$(1)_$(2) := rt/$(1)/stage$(2)/arch/$$(HOST_$(1))/morestack.o
970d7e83 LB	139	ALL_OBJ_FILES += $$(MORESTACK_OBJS_$(1)_$(2))
223e47cc	140
970d7e83	141	rt/$(1)/stage$(2)/%.o: rt/%.cpp $$(MKFILE_DEPS)
223e47cc	142	@$$(call E, compile: $$@)
970d7e83 LB	143	$$(Q)$$(call CFG_COMPILE_CXX_$(1), $$@, $$(RUNTIME_INCS_$(1)_$(2)) \
970d7e83 LB	144	$$(SNAP_DEFINES) $$(RUNTIME_CXXFLAGS_$(1)_$(2))) $$<
223e47cc	145
970d7e83	146	rt/$(1)/stage$(2)/%.o: rt/%.c $$(MKFILE_DEPS)
223e47cc	147	@$$(call E, compile: $$@)
970d7e83 LB	148	$$(Q)$$(call CFG_COMPILE_C_$(1), $$@, $$(RUNTIME_INCS_$(1)_$(2)) \
970d7e83 LB	149	$$(SNAP_DEFINES) $$(RUNTIME_CFLAGS_$(1)_$(2))) $$<
223e47cc	150
970d7e83	151	rt/$(1)/stage$(2)/%.o: rt/%.S $$(MKFILE_DEPS) \
223e47cc LB	152	$$(LLVM_CONFIG_$$(CFG_BUILD_TRIPLE))
	153	@$$(call E, compile: $$@)
	154	$$(Q)$$(call CFG_ASSEMBLE_$(1),$$@,$$<)
	155
970d7e83	156	rt/$(1)/stage$(2)/arch/$$(HOST_$(1))/libmorestack.a: $$(MORESTACK_OBJ_$(1)_$(2))
223e47cc LB	157	@$$(call E, link: $$@)
	158	$$(Q)$(AR_$(1)) rcs $$@ $$<
	159
970d7e83 LB	160	rt/$(1)/stage$(2)/$(CFG_RUNTIME_$(1)): $$(RUNTIME_OBJS_$(1)_$(2)) $$(MKFILE_DEPS) \
970d7e83 LB	161	$$(RUNTIME_DEF_$(1)_$(2)) $$(LIBUV_LIB_$(1)_$(2))
223e47cc	162	@$$(call E, link: $$@)
970d7e83 LB	163	$$(Q)$$(call CFG_LINK_CXX_$(1),$$@, $$(RUNTIME_OBJS_$(1)_$(2)) \
	164	$$(CFG_GCCISH_POST_LIB_FLAGS_$(1)) $$(LIBUV_LIB_$(1)_$(2)) \
	165	$$(CFG_LIBUV_LINK_FLAGS_$(1)),$$(RUNTIME_DEF_$(1)_$(2)),$$(CFG_RUNTIME_$(1)))
223e47cc LB	166
	167	# FIXME: For some reason libuv's makefiles can't figure out the
	168	# correct definition of CC on the mingw I'm using, so we are
	169	# explicitly using gcc. Also, we have to list environment variables
	170	# first on windows... mysterious
	171
	172	ifdef CFG_ENABLE_FAST_MAKE
	173	LIBUV_DEPS := $$(S)/.gitmodules
	174	else
	175	LIBUV_DEPS := $$(wildcard \
	176	$$(S)src/libuv/* \
	177	$$(S)src/libuv// \
	178	$$(S)src/libuv///* \
	179	$$(S)src/libuv////)
	180	endif
	181
	182	# XXX: Shouldn't need platform-specific conditions here
	183	ifdef CFG_WINDOWSY_$(1)
970d7e83	184	$$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
223e47cc	185	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
970d7e83	186	builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/libuv" \
223e47cc LB	187	OS=mingw \
	188	V=$$(VERBOSE)
	189	else ifeq ($(OSTYPE_$(1)), linux-androideabi)
970d7e83	190	$$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
223e47cc	191	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
970d7e83 LB	192	CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
970d7e83 LB	193	LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
223e47cc LB	194	CC="$$(CC_$(1))" \
	195	CXX="$$(CXX_$(1))" \
	196	AR="$$(AR_$(1))" \
	197	BUILDTYPE=Release \
970d7e83	198	builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/libuv" \
223e47cc LB	199	host=android OS=linux \
	200	V=$$(VERBOSE)
	201	else
970d7e83	202	$$(LIBUV_LIB_$(1)_$(2)): $$(LIBUV_DEPS)
223e47cc	203	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
970d7e83 LB	204	CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
	205	LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
	206	CC="$$(CC_$(1))" \
	207	CXX="$$(CXX_$(1))" \
	208	AR="$$(AR_$(1))" \
	209	builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/libuv" \
223e47cc LB	210	V=$$(VERBOSE)
	211	endif
	212
970d7e83 LB	213	ifeq ($(OSTYPE_$(1)), linux-androideabi)
	214	$$(JEMALLOC_LIB_$(1)_$(2)):
	215	cd $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc; $(S)src/rt/jemalloc/configure \
	216	--disable-experimental --build=$(CFG_BUILD_TRIPLE) --host=$(1) --disable-tls \
	217	EXTRA_CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
	218	LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
	219	CC="$$(CC_$(1))" \
	220	CXX="$$(CXX_$(1))" \
	221	AR="$$(AR_$(1))"
	222	$$(Q)$$(MAKE) -C $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc
	223	else
	224	$$(JEMALLOC_LIB_$(1)_$(2)):
	225	cd $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc; $(S)src/rt/jemalloc/configure \
	226	--disable-experimental --build=$(CFG_BUILD_TRIPLE) --host=$(1) \
	227	EXTRA_CFLAGS="$$(CFG_GCCISH_CFLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
	228	LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS) $$(LIBUV_FLAGS_$$(HOST_$(1)))" \
	229	CC="$$(CC_$(1))" \
	230	CXX="$$(CXX_$(1))" \
	231	AR="$$(AR_$(1))"
	232	$$(Q)$$(MAKE) -C $$(CFG_BUILD_DIR)/rt/$(1)/stage$(2)/jemalloc
	233	endif
	234
223e47cc LB	235
	236	# These could go in rt.mk or rustllvm.mk, they're needed for both.
	237
	238	# This regexp has a single $, escaped twice
	239	%.bsd.def: %.def.in $$(MKFILE_DEPS)
	240	@$$(call E, def: $$@)
	241	$$(Q)echo "{" > $$@
	242	$$(Q)sed 's/.$$$$/&;/' $$< >> $$@
	243	$$(Q)echo "};" >> $$@
	244
	245	%.linux.def: %.def.in $$(MKFILE_DEPS)
	246	@$$(call E, def: $$@)
	247	$$(Q)echo "{" > $$@
	248	$$(Q)sed 's/.$$$$/&;/' $$< >> $$@
	249	$$(Q)echo "};" >> $$@
	250
	251	%.darwin.def: %.def.in $$(MKFILE_DEPS)
	252	@$$(call E, def: $$@)
	253	$$(Q)sed 's/^./_&/' $$< > $$@
	254
	255	%.android.def: %.def.in $$(MKFILE_DEPS)
	256	@$$(call E, def: $$@)
	257	$$(Q)echo "{" > $$@
	258	$$(Q)sed 's/.$$$$/&;/' $$< >> $$@
	259	$$(Q)echo "};" >> $$@
	260
	261	%.mingw32.def: %.def.in $$(MKFILE_DEPS)
	262	@$$(call E, def: $$@)
	263	$$(Q)echo LIBRARY $$* > $$@
	264	$$(Q)echo EXPORTS >> $$@
	265	$$(Q)sed 's/^./ &/' $$< >> $$@
	266
	267	endef
	268
	269	# Instantiate template for all stages
970d7e83 LB	270	$(foreach stage,$(STAGES), \
	271	$(foreach target,$(CFG_TARGET_TRIPLES), \
	272	$(eval $(call DEF_RUNTIME_TARGETS,$(target),$(stage)))))