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rust/mk/rt.mk
Valerii Hiora 2ec323e4c3 Potential fix for Win32 build 
It seems in one of rebases I’ve resolved conflicts wrong and left one redundant line, it is absent in current master and it might cause compilation failure by copying file into itself.
2014-06-16 08:48:59 +03:00

433 lines
15 KiB
Makefile
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# Copyright 2014 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.
################################################################################
# Native libraries built as part of the rust build process
#
# This portion of the rust build system is meant to keep track of native
# dependencies and how to build them. It is currently required that all native
# dependencies are built as static libraries, as slinging around dynamic
# libraries isn't exactly the most fun thing to do.
#
# This section should need minimal modification to add new libraries. The
# relevant variables are:
#
# NATIVE_LIBS
# This is a list of all native libraries which are built as part of the
# build process. It will build all libraries into RT_OUTPUT_DIR with the
# appropriate name of static library as dictated by the target platform
#
# NATIVE_DEPS_<lib>
# This is a list of files relative to the src/rt directory which are
# needed to build the native library. Each file will be compiled to an
# object file, and then all the object files will be assembled into an
# archive (static library). The list contains files of any extension
#
# If adding a new library, you should update the NATIVE_LIBS list, and then list
# the required files below it. The list of required files is a list of files
# that's per-target so you're allowed to conditionally add files based on the
# target.
################################################################################
NATIVE_LIBS := rust_builtin hoedown uv_support morestack miniz context_switch \
rustrt_native rust_test_helpers
# $(1) is the target triple
define NATIVE_LIBRARIES
NATIVE_DEPS_hoedown_$(1) := hoedown/src/autolink.c \
hoedown/src/buffer.c \
hoedown/src/document.c \
hoedown/src/escape.c \
hoedown/src/html.c \
hoedown/src/html_blocks.c \
hoedown/src/html_smartypants.c \
hoedown/src/stack.c \
hoedown/src/version.c
NATIVE_DEPS_uv_support_$(1) := rust_uv.c
NATIVE_DEPS_miniz_$(1) = miniz.c
NATIVE_DEPS_rust_builtin_$(1) := rust_builtin.c \
rust_android_dummy.c
NATIVE_DEPS_rustrt_native_$(1) := \
rust_try.ll \
arch/$$(HOST_$(1))/record_sp.S
NATIVE_DEPS_rust_test_helpers_$(1) := rust_test_helpers.c
NATIVE_DEPS_morestack_$(1) := arch/$$(HOST_$(1))/morestack.S
NATIVE_DEPS_context_switch_$(1) := \
arch/$$(HOST_$(1))/_context.S
################################################################################
# You shouldn't find it that necessary to edit anything below this line.
################################################################################
# While we're defining the native libraries for each target, we define some
# common rules used to build files for various targets.
RT_OUTPUT_DIR_$(1) := $(1)/rt
$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.ll $$(MKFILE_DEPS) \
$$(LLVM_CONFIG_$$(CFG_BUILD))
@mkdir -p $$(@D)
@$$(call E, compile: $$@)
$$(Q)$$(LLC_$$(CFG_BUILD)) $$(CFG_LLC_FLAGS_$(1)) \
-filetype=obj -mtriple=$(1) -relocation-model=pic -o $$@ $$<
$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.c $$(MKFILE_DEPS)
@mkdir -p $$(@D)
@$$(call E, compile: $$@)
$$(Q)$$(call CFG_COMPILE_C_$(1), $$@, \
-I $$(S)src/rt/hoedown/src \
-I $$(S)src/libuv/include -I $$(S)src/rt \
$$(RUNTIME_CFLAGS_$(1))) $$<
$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.S $$(MKFILE_DEPS) \
$$(LLVM_CONFIG_$$(CFG_BUILD))
@mkdir -p $$(@D)
@$$(call E, compile: $$@)
$$(Q)$$(call CFG_ASSEMBLE_$(1),$$@,$$<)
endef
$(foreach target,$(CFG_TARGET),$(eval $(call NATIVE_LIBRARIES,$(target))))
# A macro for devining how to build third party libraries listed above (based
# on their dependencies).
#
# $(1) is the target
# $(2) is the lib name
define THIRD_PARTY_LIB
OBJS_$(2)_$(1) := $$(NATIVE_DEPS_$(2)_$(1):%=$$(RT_OUTPUT_DIR_$(1))/%)
OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.c=.o)
OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.cpp=.o)
OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.ll=.o)
OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.S=.o)
NATIVE_$(2)_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),$(2))
$$(RT_OUTPUT_DIR_$(1))/$$(NATIVE_$(2)_$(1)): $$(OBJS_$(2)_$(1))
@$$(call E, link: $$@)
$$(Q)$$(AR_$(1)) rcs $$@ $$^
endef
$(foreach target,$(CFG_TARGET), \
$(eval $(call RUNTIME_RULES,$(target))))
$(foreach lib,$(NATIVE_LIBS), \
$(foreach target,$(CFG_TARGET), \
$(eval $(call THIRD_PARTY_LIB,$(target),$(lib)))))
################################################################################
# Building third-party targets with external build systems
#
# This location is meant for dependencies which have external build systems. It
# is still assumed that the output of each of these steps is a static library
# in the correct location.
################################################################################
################################################################################
# libuv
################################################################################
define DEF_LIBUV_ARCH_VAR
LIBUV_ARCH_$(1) = $$(subst i386,ia32,$$(subst x86_64,x64,$$(HOST_$(1))))
endef
$(foreach t,$(CFG_TARGET),$(eval $(call DEF_LIBUV_ARCH_VAR,$(t))))
ifdef CFG_ENABLE_FAST_MAKE
LIBUV_DEPS := $(S)/.gitmodules
else
LIBUV_DEPS := $(wildcard \
$(S)src/libuv/* \
$(S)src/libuv/*/* \
$(S)src/libuv/*/*/* \
$(S)src/libuv/*/*/*/*)
endif
LIBUV_NO_LOAD = run-benchmarks.target.mk run-tests.target.mk \
uv_dtrace_header.target.mk uv_dtrace_provider.target.mk
export PYTHONPATH := $(PYTHONPATH):$(S)src/gyp/pylib
define DEF_THIRD_PARTY_TARGETS
# $(1) is the target triple
ifeq ($$(CFG_WINDOWSY_$(1)), 1)
LIBUV_OSTYPE_$(1) := win
# This isn't necessarily a desired option, but it's harmless and works around
# what appears to be a mingw-w64 bug.
#
# https://sourceforge.net/p/mingw-w64/bugs/395/
JEMALLOC_ARGS_$(1) := --enable-lazy-lock
else ifeq ($(OSTYPE_$(1)), apple-darwin)
LIBUV_OSTYPE_$(1) := mac
else ifeq ($(OSTYPE_$(1)), apple-ios)
LIBUV_OSTYPE_$(1) := ios
JEMALLOC_ARGS_$(1) := --disable-tls
else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
LIBUV_OSTYPE_$(1) := freebsd
else ifeq ($(OSTYPE_$(1)), linux-androideabi)
LIBUV_OSTYPE_$(1) := android
LIBUV_ARGS_$(1) := PLATFORM=android host=android OS=linux
JEMALLOC_ARGS_$(1) := --disable-tls
else
LIBUV_OSTYPE_$(1) := linux
endif
LIBUV_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),uv)
LIBUV_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libuv
LIBUV_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(LIBUV_NAME_$(1))
LIBUV_MAKEFILE_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv/Makefile
LIBUV_BUILD_DIR_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv
LIBUV_XCODEPROJ_$(1) := $$(LIBUV_BUILD_DIR_$(1))/uv.xcodeproj
LIBUV_STAMP_$(1) = $$(LIBUV_DIR_$(1))/libuv-auto-clean-stamp
$$(LIBUV_STAMP_$(1)): $(S)src/rt/libuv-auto-clean-trigger
$$(Q)rm -rf $$(LIBUV_DIR_$(1))
$$(Q)mkdir -p $$(@D)
touch $$@
# libuv triggers a few warnings on some platforms
LIBUV_CFLAGS_$(1) := $(subst -Werror,,$(CFG_GCCISH_CFLAGS_$(1)))
$$(LIBUV_MAKEFILE_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS) $$(LIBUV_STAMP_$(1))
(cd $(S)src/libuv/ && \
$$(CFG_PYTHON) ./gyp_uv.py -f make -Dtarget_arch=$$(LIBUV_ARCH_$(1)) \
-D ninja \
-DOS=$$(LIBUV_OSTYPE_$(1)) \
-Goutput_dir=$$(@D) --generator-output $$(@D))
touch $$@
# Windows has a completely different build system for libuv because of mingw. In
# theory when we support msvc then we should be using gyp's msvc output instead
# of mingw's makefile for windows
ifdef CFG_WINDOWSY_$(1)
LIBUV_LOCAL_$(1) := $$(S)src/libuv/libuv.a
$$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS)
$$(Q)$$(MAKE) -C $$(S)src/libuv -f Makefile.mingw \
LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
CC="$$(CC_$(1)) $$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
CXX="$$(CXX_$(1))" \
AR="$$(AR_$(1))" \
V=$$(VERBOSE)
else ifeq ($(OSTYPE_$(1)), apple-ios) # iOS
$$(LIBUV_XCODEPROJ_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS) $$(LIBUV_STAMP_$(1))
cp -rf $(S)src/libuv/ $$(LIBUV_BUILD_DIR_$(1))
(cd $$(LIBUV_BUILD_DIR_$(1)) && \
$$(CFG_PYTHON) ./gyp_uv.py -f xcode \
-D ninja \
-R libuv)
touch $$@
LIBUV_XCODE_OUT_LIB_$(1) := $$(LIBUV_BUILD_DIR_$(1))/build/Release-$$(CFG_SDK_NAME_$(1))/libuv.a
$$(LIBUV_LIB_$(1)): $$(LIBUV_XCODE_OUT_LIB_$(1)) $$(MKFILE_DEPS)
$$(Q)cp $$< $$@
$$(LIBUV_XCODE_OUT_LIB_$(1)): $$(LIBUV_DEPS) $$(LIBUV_XCODEPROJ_$(1)) \
$$(MKFILE_DEPS)
$$(Q)xcodebuild -project $$(LIBUV_BUILD_DIR_$(1))/uv.xcodeproj \
CFLAGS="$$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
$$(LIBUV_ARGS_$(1)) \
V=$$(VERBOSE) \
-configuration Release \
-sdk "$$(CFG_SDK_NAME_$(1))" \
ARCHS="$$(CFG_SDK_ARCHS_$(1))"
$$(Q)touch $$@
else
LIBUV_LOCAL_$(1) := $$(LIBUV_DIR_$(1))/Release/libuv.a
$$(LIBUV_LOCAL_$(1)): $$(LIBUV_DEPS) $$(LIBUV_MAKEFILE_$(1)) $$(MKFILE_DEPS)
$$(Q)$$(MAKE) -C $$(LIBUV_DIR_$(1)) \
CFLAGS="$$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
CC="$$(CC_$(1))" \
CXX="$$(CXX_$(1))" \
AR="$$(AR_$(1))" \
$$(LIBUV_ARGS_$(1)) \
BUILDTYPE=Release \
NO_LOAD="$$(LIBUV_NO_LOAD)" \
V=$$(VERBOSE)
$$(Q)touch $$@
endif
ifeq ($(1),$$(CFG_BUILD))
ifneq ($$(CFG_LIBUV_ROOT),)
$$(LIBUV_LIB_$(1)): $$(CFG_LIBUV_ROOT)/libuv.a
$$(Q)cp $$< $$@
else
$$(LIBUV_LIB_$(1)): $$(LIBUV_LOCAL_$(1))
$$(Q)cp $$< $$@
endif
else
$$(LIBUV_LIB_$(1)): $$(LIBUV_LOCAL_$(1))
$$(Q)cp $$< $$@
endif
################################################################################
# jemalloc
################################################################################
ifdef CFG_ENABLE_FAST_MAKE
JEMALLOC_DEPS := $(S)/.gitmodules
else
JEMALLOC_DEPS := $(wildcard \
$(S)src/jemalloc/* \
$(S)src/jemalloc/*/* \
$(S)src/jemalloc/*/*/* \
$(S)src/jemalloc/*/*/*/*)
endif
JEMALLOC_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),jemalloc)
ifeq ($$(CFG_WINDOWSY_$(1)),1)
JEMALLOC_REAL_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),jemalloc_s)
else
JEMALLOC_REAL_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),jemalloc_pic)
endif
JEMALLOC_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(JEMALLOC_NAME_$(1))
JEMALLOC_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/jemalloc
JEMALLOC_LOCAL_$(1) := $$(JEMALLOC_BUILD_DIR_$(1))/lib/$$(JEMALLOC_REAL_NAME_$(1))
$$(JEMALLOC_LOCAL_$(1)): $$(JEMALLOC_DEPS) $$(MKFILE_DEPS)
@$$(call E, make: jemalloc)
cd "$$(JEMALLOC_BUILD_DIR_$(1))"; "$(S)src/jemalloc/configure" \
$$(JEMALLOC_ARGS_$(1)) --with-jemalloc-prefix=je_ \
--build=$(CFG_BUILD) --host=$(1) \
CC="$$(CC_$(1))" \
AR="$$(AR_$(1))" \
RANLIB="$$(AR_$(1)) s" \
CPPFLAGS="-I $(S)src/rt/" \
EXTRA_CFLAGS="$$(CFG_CFLAGS_$(1)) $$(CFG_JEMALLOC_CFLAGS_$(1)) -g1"
$$(Q)$$(MAKE) -C "$$(JEMALLOC_BUILD_DIR_$(1))" build_lib_static
ifeq ($(1),$$(CFG_BUILD))
ifneq ($$(CFG_JEMALLOC_ROOT),)
$$(JEMALLOC_LIB_$(1)): $$(CFG_JEMALLOC_ROOT)/libjemalloc_pic.a
@$$(call E, copy: jemalloc)
$$(Q)cp $$< $$@
else
$$(JEMALLOC_LIB_$(1)): $$(JEMALLOC_LOCAL_$(1))
$$(Q)cp $$< $$@
endif
else
$$(JEMALLOC_LIB_$(1)): $$(JEMALLOC_LOCAL_$(1))
$$(Q)cp $$< $$@
endif
################################################################################
# compiler-rt
################################################################################
ifdef CFG_ENABLE_FAST_MAKE
COMPRT_DEPS := $(S)/.gitmodules
else
COMPRT_DEPS := $(wildcard \
$(S)src/compiler-rt/* \
$(S)src/compiler-rt/*/* \
$(S)src/compiler-rt/*/*/* \
$(S)src/compiler-rt/*/*/*/*)
endif
COMPRT_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),compiler-rt)
COMPRT_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(COMPRT_NAME_$(1))
COMPRT_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/compiler-rt
$$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS)
@$$(call E, make: compiler-rt)
$$(Q)$$(MAKE) -C "$(S)src/compiler-rt" \
ProjSrcRoot="$(S)src/compiler-rt" \
ProjObjRoot="$$(abspath $$(COMPRT_BUILD_DIR_$(1)))" \
CC="$$(CC_$(1))" \
AR="$$(AR_$(1))" \
RANLIB="$$(AR_$(1)) s" \
CFLAGS="$$(CFG_GCCISH_CFLAGS_$(1))" \
TargetTriple=$(1) \
triple-builtins
$$(Q)cp $$(COMPRT_BUILD_DIR_$(1))/triple/builtins/libcompiler_rt.a $$(COMPRT_LIB_$(1))
################################################################################
# libbacktrace
#
# We use libbacktrace on linux to get symbols in backtraces, but only on linux.
# Elsewhere we use other system utilities, so this library is only built on
# linux.
################################################################################
BACKTRACE_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),backtrace)
BACKTRACE_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(BACKTRACE_NAME_$(1))
BACKTRACE_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libbacktrace
# We don't use this on platforms that aren't linux-based, so just make the file
# available, the compilation of libstd won't actually build it.
ifeq ($$(findstring darwin,$$(OSTYPE_$(1))),darwin)
# See comment above
$$(BACKTRACE_LIB_$(1)):
touch $$@
else
ifeq ($$(findstring ios,$$(OSTYPE_$(1))),ios)
# See comment above
$$(BACKTRACE_LIB_$(1)):
touch $$@
else
ifeq ($$(CFG_WINDOWSY_$(1)),1)
# See comment above
$$(BACKTRACE_LIB_$(1)):
touch $$@
else
ifdef CFG_ENABLE_FAST_MAKE
BACKTRACE_DEPS := $(S)/.gitmodules
else
BACKTRACE_DEPS := $(wildcard $(S)src/libbacktrace/*)
endif
# We need to export CFLAGS because otherwise it doesn't pick up cross compile
# builds. If libbacktrace doesn't realize this, it will attempt to read 64-bit
# elf headers when compiled for a 32-bit system, yielding blank backtraces.
#
# This also removes the -Werror flag specifically to prevent errors during
# configuration.
#
# Down below you'll also see echos into the config.h generated by the
# ./configure script. This is done to force libbacktrace to *not* use the
# atomic/sync functionality because it pulls in unnecessary dependencies and we
# never use it anyway.
$$(BACKTRACE_BUILD_DIR_$(1))/Makefile: \
export CFLAGS:=$$(CFG_GCCISH_CFLAGS_$(1):-Werror=) \
-fno-stack-protector
$$(BACKTRACE_BUILD_DIR_$(1))/Makefile: export CC:=$$(CC_$(1))
$$(BACKTRACE_BUILD_DIR_$(1))/Makefile: export AR:=$$(AR_$(1))
$$(BACKTRACE_BUILD_DIR_$(1))/Makefile: export RANLIB:=$$(AR_$(1)) s
$$(BACKTRACE_BUILD_DIR_$(1))/Makefile: $$(BACKTRACE_DEPS) $$(MKFILE_DEPS)
$$(Q)rm -rf $$(BACKTRACE_BUILD_DIR_$(1))
$$(Q)mkdir -p $$(BACKTRACE_BUILD_DIR_$(1))
$$(Q)(cd $$(BACKTRACE_BUILD_DIR_$(1)) && \
$(S)src/libbacktrace/configure --target=$(1) --host=$(CFG_BUILD))
$$(Q)echo '#undef HAVE_ATOMIC_FUNCTIONS' >> \
$$(BACKTRACE_BUILD_DIR_$(1))/config.h
$$(Q)echo '#undef HAVE_SYNC_FUNCTIONS' >> \
$$(BACKTRACE_BUILD_DIR_$(1))/config.h
$$(BACKTRACE_LIB_$(1)): $$(BACKTRACE_BUILD_DIR_$(1))/Makefile $$(MKFILE_DEPS)
@$$(call E, make: libbacktrace)
$$(Q)$$(MAKE) -C $$(BACKTRACE_BUILD_DIR_$(1)) \
INCDIR=$(S)src/libbacktrace
$$(Q)cp $$(BACKTRACE_BUILD_DIR_$(1))/.libs/libbacktrace.a $$@
endif # endif for windowsy
endif # endif for ios
endif # endif for darwin
endef
# Instantiate template for all stages/targets
$(foreach target,$(CFG_TARGET), \
$(eval $(call DEF_THIRD_PARTY_TARGETS,$(target))))
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