mirror of https://github.com/rust-lang/rust.git
325 lines
9.5 KiB
Makefile
325 lines
9.5 KiB
Makefile
######################################################################
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# Residual auto-configuration
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######################################################################
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include config.mk
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MKFILES := Makefile config.mk $(wildcard $(CFG_SRC_DIR)/mk/*.mk)
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MKFILES += $(CFG_SRC_DIR)/src/rt/libuv/Makefile
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MKFILES += $(wildcard $(CFG_SRC_DIR)/src/rt/libuv/*.mk)
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ifneq ($(MAKE_RESTARTS),)
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CFG_INFO := $(info cfg: make restarts: $(MAKE_RESTARTS))
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endif
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CFG_INFO := $(info cfg: shell host triple $(CFG_HOST_TRIPLE))
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CFG_INFO := $(info cfg: llvm host triple $(CFG_LLVM_TRIPLE))
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CFG_INFO := $(info cfg: llvm target triples $(CFG_LLVM_TRIPLES))
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ifdef CFG_DISABLE_OPTIMIZE
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$(info cfg: disabling rustc optimization (CFG_DISABLE_OPTIMIZE))
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CFG_RUSTC_FLAGS :=
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else
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CFG_RUSTC_FLAGS := -O
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endif
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ifdef SAVE_TEMPS
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CFG_RUSTC_FLAGS += --save-temps
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endif
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ifdef TIME_PASSES
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CFG_RUSTC_FLAGS += --time-passes
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endif
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ifdef TIME_LLVM_PASSES
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CFG_RUSTC_FLAGS += --time-llvm-passes
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endif
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ifdef NO_TYPESTATE
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CFG_RUSTC_FLAGS += --no-typestate
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endif
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ifdef DEBUG
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CFG_RUSTC_FLAGS += -g
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endif
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# platform-specific auto-configuration
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include $(CFG_SRC_DIR)/mk/platform.mk
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# Run the stage1/2 compilers under valgrind
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ifdef VALGRIND_COMPILE
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CFG_VALGRIND_COMPILE :=$(CFG_VALGRIND)
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else
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CFG_VALGRIND_COMPILE :=
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endif
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CFG_RUNTIME :=$(call CFG_LIB_NAME,rustrt)
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CFG_RUSTLLVM :=$(call CFG_LIB_NAME,rustllvm)
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CFG_STDLIB :=$(call CFG_LIB_NAME,std)
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CFG_LIBRUSTC :=$(call CFG_LIB_NAME,rustc)
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# version-string calculation
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CFG_GIT_DIR := $(CFG_SRC_DIR).git
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CFG_VERSION = prerelease
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ifneq ($(wildcard $(CFG_GIT)),)
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ifneq ($(wildcard $(CFG_GIT_DIR)),)
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CFG_VERSION += $(shell git --git-dir=$(CFG_GIT_DIR) log -1 \
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--pretty=format:'(%h %ci)')
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endif
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endif
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ifdef CFG_DISABLE_VALGRIND
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$(info cfg: disabling valgrind (CFG_DISABLE_VALGRIND))
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CFG_VALGRIND :=
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endif
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ifdef CFG_BAD_VALGRIND
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$(info cfg: disabling valgrind due to its unreliability on this platform)
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CFG_VALGRIND :=
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endif
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DOCS :=
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ifeq ($(CFG_MAKEINFO),)
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$(info cfg: no makeinfo found, omitting doc/rust.html)
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else
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DOCS += doc/rust.html
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endif
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ifeq ($(CFG_TEXI2PDF),)
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$(info cfg: no texi2pdf found, omitting doc/rust.pdf)
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else
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ifeq ($(CFG_TEX),)
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$(info cfg: no tex found, omitting doc/rust.pdf)
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else
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DOCS += doc/rust.pdf
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endif
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endif
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ifdef CFG_DISABLE_DOCS
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$(info cfg: disabling doc build (CFG_DISABLE_DOCS))
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DOCS :=
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endif
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######################################################################
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# Target-and-rule "utility variables"
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######################################################################
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ifdef VERBOSE
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Q :=
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E =
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else
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Q := @
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E = echo $(1)
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endif
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S := $(CFG_SRC_DIR)
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X := $(CFG_EXE_SUFFIX)
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# Look in doc and src dirs.
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VPATH := $(S)doc $(S)src
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# "Source" files we generate in builddir along the way.
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GENERATED :=
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# Delete the built-in rules.
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.SUFFIXES:
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%:: %,v
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%:: RCS/%,v
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%:: RCS/%
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%:: s.%
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%:: SCCS/s.%
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######################################################################
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# Standard library variables
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######################################################################
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STDLIB_CRATE := $(S)src/lib/std.rc
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STDLIB_INPUTS := $(wildcard $(addprefix $(S)src/lib/,*.rc *.rs */*.rs))
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######################################################################
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# rustc crate variables
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######################################################################
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COMPILER_CRATE := $(S)src/comp/rustc.rc
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COMPILER_INPUTS := $(wildcard $(addprefix $(S)src/comp/, \
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rustc.rc *.rs */*.rs */*/*.rs))
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######################################################################
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# Exports for sub-utilities
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######################################################################
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export CFG_SRC_DIR
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export CFG_BUILD_DIR
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export CFG_VERSION
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export CFG_HOST_TRIPLE
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export CFG_LLVM_ROOT
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export CFG_ENABLE_MINGW_CROSS
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######################################################################
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# Subprograms
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######################################################################
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LLVM_AS := $(CFG_LLVM_BINDIR)/llvm-as$(X)
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LLC := $(CFG_LLVM_BINDIR)/llc$(X)
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######################################################################
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# Per-stage targets and runner
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######################################################################
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define SREQ
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# Destinations of artifacts for the host compiler
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HOST_ROOT$(1) = stage$(1)
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HOST_BIN$(1) = $$(HOST_ROOT$(1))/bin
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HOST_LIB$(1) = $$(HOST_ROOT$(1))/lib
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# Destinations of artifacts for target architectures
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TARGET_ROOT$(1)$(2) = $$(HOST_LIB$(1))/rustc/$(2)
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TARGET_BIN$(1)$(2) = $$(TARGET_ROOT$(1)$(2))/bin
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TARGET_LIB$(1)$(2) = $$(TARGET_ROOT$(1)$(2))/lib
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# The target locations of artifacts for the host architecture (used for
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# promoting target binaries to host binaries)
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TARGET_HOST_ROOT$(1) = $$(TARGET_ROOT$(1)$$(CFG_HOST_TRIPLE))
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TARGET_HOST_BIN$(1) = $$(TARGET_BIN$(1)$$(CFG_HOST_TRIPLE))
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TARGET_HOST_LIB$(1) = $$(TARGET_LIB$(1)$$(CFG_HOST_TRIPLE))
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ifdef CFG_DISABLE_SHAREDSTD
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HOST_STDLIB_DEFAULT$(1) = $$(HOST_LIB$(1))/libstd.rlib
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else
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HOST_STDLIB_DEFAULT$(1) = $$(HOST_LIB$(1))/$(CFG_STDLIB)
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endif
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ifdef CFG_DISABLE_SHAREDSTD
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SREQ$(1)$(2) = $$(HOST_BIN$(1))/rustc$(X) \
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$$(HOST_LIB$(1))/$$(CFG_RUNTIME) \
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$$(HOST_STDLIB_DEFAULT$(1)) \
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$$(HOST_LIB$(1))/$$(CFG_RUSTLLVM) \
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$$(TARGET_LIB$(1)$(2))/$$(CFG_RUNTIME) \
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$$(TARGET_LIB$(1)$(2))/$$(CFG_STDLIB) \
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$$(TARGET_LIB$(1)$(2))/intrinsics.bc \
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$$(TARGET_LIB$(1)$(2))/main.o \
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$$(MKFILES)
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else
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SREQ$(1)$(2) = $$(HOST_BIN$(1))/rustc$(X) \
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$$(HOST_LIB$(1))/$$(CFG_RUNTIME) \
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$$(HOST_STDLIB_DEFAULT$(1)) \
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$$(HOST_LIB$(1))/$$(CFG_RUSTLLVM) \
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$$(TARGET_LIB$(1)$(2))/$$(CFG_RUNTIME) \
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$$(TARGET_LIB$(1)$(2))/$$(CFG_STDLIB) \
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$$(TARGET_LIB$(1)$(2))/intrinsics.bc \
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$$(TARGET_LIB$(1)$(2))/main.o \
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$$(MKFILES)
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endif
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ifeq ($(1),0)
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# Don't run the the stage0 compiler under valgrind - that ship has sailed
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CFG_VALGRIND_COMPILE$(1) =
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else
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CFG_VALGRIND_COMPILE$(1) = $$(CFG_VALGRIND_COMPILE)
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endif
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STAGE$(1) := $$(Q)$$(call CFG_RUN_TARG,$(1), \
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$$(CFG_VALGRIND_COMPILE) $$(HOST_BIN$(1))/rustc$$(X) \
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$$(CFG_RUSTC_FLAGS) --target=$(2))
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PERF_STAGE$(1) := $$(Q)$$(call CFG_RUN_TARG,$(1), \
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$$(CFG_PERF_TOOL) $$(HOST_BIN$(1))/rustc$$(X) \
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$$(CFG_RUSTC_FLAGS) --target=$(2))
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endef
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$(foreach target,$(CFG_TARGET_TRIPLES), \
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$(eval $(call SREQ,0,$(target))) \
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$(eval $(call SREQ,1,$(target))) \
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$(eval $(call SREQ,2,$(target))) \
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$(eval $(call SREQ,3,$(target))))
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######################################################################
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# Entrypoint rule
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######################################################################
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ifneq ($(CFG_IN_TRANSITION),)
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CFG_INFO := $(info cfg:)
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CFG_INFO := $(info cfg: *** compiler is in snapshot transition ***)
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CFG_INFO := $(info cfg: *** stage2 and later will not be built ***)
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CFG_INFO := $(info cfg:)
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FUZZ := $(HOST_BIN1)/fuzzer$(X)
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all: $(SREQ0$(CFG_HOST_TRIPLE)) $(SREQ1$(CFG_HOST_TRIPLE)) \
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$(GENERATED) $(DOCS) $(FUZZ)
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else
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ALL_SREQS = $(foreach target,$(CFG_TARGET_TRIPLES), \
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$(SREQ0$(target)) $(SREQ1$(target)) $(SREQ2$(target)) $(SREQ3$(target)))
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all: $(ALL_SREQS) $(GENERATED) $(DOCS) $(FUZZ)
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endif
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######################################################################
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# Re-configuration
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######################################################################
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config.mk: $(S)configure $(S)Makefile.in $(S)src/snapshots.txt
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@$(call E, cfg: reconfiguring)
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$(Q)$(S)configure $(CFG_CONFIGURE_ARGS)
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######################################################################
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# Primary-target makefiles
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######################################################################
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include $(CFG_SRC_DIR)/mk/intrinsics.mk
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include $(CFG_SRC_DIR)/mk/stageN.mk
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include $(CFG_SRC_DIR)/mk/stage0.mk
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include $(CFG_SRC_DIR)/mk/rt.mk
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include $(CFG_SRC_DIR)/mk/rustllvm.mk
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include $(CFG_SRC_DIR)/mk/autodep.mk
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include $(CFG_SRC_DIR)/mk/fuzzer.mk
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include $(CFG_SRC_DIR)/mk/docs.mk
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######################################################################
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# Secondary makefiles, conditionalized for speed
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######################################################################
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ifneq ($(strip $(findstring dist,$(MAKECMDGOALS)) \
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$(findstring check,$(MAKECMDGOALS)) \
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$(findstring test,$(MAKECMDGOALS)) \
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$(findstring tidy,$(MAKECMDGOALS)) \
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$(findstring clean,$(MAKECMDGOALS))),)
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CFG_INFO := $(info cfg: including dist rules)
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include $(CFG_SRC_DIR)/mk/dist.mk
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endif
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ifneq ($(strip $(findstring snap,$(MAKECMDGOALS)) \
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$(findstring clean,$(MAKECMDGOALS))),)
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CFG_INFO := $(info cfg: including snap rules)
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include $(CFG_SRC_DIR)/mk/snap.mk
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endif
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ifneq ($(findstring reformat,$(MAKECMDGOALS)),)
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CFG_INFO := $(info cfg: including reformat rules)
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include $(CFG_SRC_DIR)/mk/pp.mk
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endif
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ifneq ($(strip $(findstring check,$(MAKECMDGOALS)) \
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$(findstring test,$(MAKECMDGOALS)) \
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$(findstring perf,$(MAKECMDGOALS)) \
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$(findstring tidy,$(MAKECMDGOALS))),)
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CFG_INFO := $(info cfg: including test rules)
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include $(CFG_SRC_DIR)/mk/tests.mk
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endif
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ifneq ($(findstring perf,$(MAKECMDGOALS)),)
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CFG_INFO := $(info cfg: including perf rules)
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include $(CFG_SRC_DIR)/mk/perf.mk
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endif
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ifneq ($(findstring clean,$(MAKECMDGOALS)),)
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CFG_INFO := $(info cfg: including clean rules)
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include $(CFG_SRC_DIR)/mk/clean.mk
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endif
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ifneq ($(findstring install,$(MAKECMDGOALS)),)
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CFG_INFO := $(info cfg: including install rules)
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include $(CFG_SRC_DIR)/mk/install.mk
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endif |