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8694fd1e96
Currently when you run `make -jN` it's likely that you'll remove compiler-rt and then it won't get cp'd back into the right place. I believe the reason for this is that the compiler-rt library target never got updated so make decided it never needed to copy the files back into place. The files were all there at the beginning of `make`, but then we may clean out the stage0 versions if we unzip the snapshot again.
257 lines
9.0 KiB
Makefile
257 lines
9.0 KiB
Makefile
# Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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################################################################################
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# Native libraries built as part of the rust build process
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#
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# This portion of the rust build system is meant to keep track of native
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# dependencies and how to build them. It is currently required that all native
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# dependencies are built as static libraries, as slinging around dynamic
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# libraries isn't exactly the most fun thing to do.
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#
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# This section should need minimal modification to add new libraries. The
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# relevant variables are:
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#
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# NATIVE_LIBS
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# This is a list of all native libraries which are built as part of the
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# build process. It will build all libraries into RT_OUTPUT_DIR with the
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# appropriate name of static library as dictated by the target platform
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#
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# NATIVE_DEPS_<lib>
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# This is a list of files relative to the src/rt directory which are
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# needed to build the native library. Each file will be compiled to an
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# object file, and then all the object files will be assembled into an
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# archive (static library). The list contains files of any extension
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#
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# If adding a new library, you should update the NATIVE_LIBS list, and then list
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# the required files below it. The list of required files is a list of files
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# that's per-target so you're allowed to conditionally add files based on the
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# target.
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################################################################################
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NATIVE_LIBS := rustrt sundown uv_support morestack miniz context_switch
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# $(1) is the target triple
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define NATIVE_LIBRARIES
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NATIVE_DEPS_sundown_$(1) := sundown/src/autolink.c \
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sundown/src/buffer.c \
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sundown/src/stack.c \
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sundown/src/markdown.c \
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sundown/html/houdini_href_e.c \
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sundown/html/houdini_html_e.c \
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sundown/html/html_smartypants.c \
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sundown/html/html.c
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NATIVE_DEPS_uv_support_$(1) := rust_uv.c
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NATIVE_DEPS_miniz_$(1) = miniz.c
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NATIVE_DEPS_rustrt_$(1) := rust_builtin.c \
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rust_android_dummy.c \
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rust_test_helpers.c \
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rust_try.ll \
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arch/$$(HOST_$(1))/record_sp.S
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NATIVE_DEPS_morestack_$(1) := arch/$$(HOST_$(1))/morestack.S
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NATIVE_DEPS_context_switch_$(1) := \
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arch/$$(HOST_$(1))/_context.S
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################################################################################
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# You shouldn't find it that necessary to edit anything below this line.
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################################################################################
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# While we're defining the native libraries for each target, we define some
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# common rules used to build files for various targets.
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RT_OUTPUT_DIR_$(1) := $(1)/rt
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$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.ll $$(MKFILE_DEPS) \
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$$(LLVM_CONFIG_$$(CFG_BUILD))
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@mkdir -p $$(@D)
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@$$(call E, compile: $$@)
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$$(Q)$$(LLC_$$(CFG_BUILD)) $$(CFG_LLC_FLAGS_$(1)) \
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-filetype=obj -mtriple=$(1) -relocation-model=pic -o $$@ $$<
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$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.c $$(MKFILE_DEPS)
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@mkdir -p $$(@D)
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@$$(call E, compile: $$@)
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$$(Q)$$(call CFG_COMPILE_C_$(1), $$@, \
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-I $$(S)src/rt/sundown/src -I $$(S)src/rt/sundown/html \
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-I $$(S)src/libuv/include -I $$(S)src/rt \
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$$(RUNTIME_CFLAGS_$(1))) $$<
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$$(RT_OUTPUT_DIR_$(1))/%.o: $(S)src/rt/%.S $$(MKFILE_DEPS) \
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$$(LLVM_CONFIG_$$(CFG_BUILD))
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@mkdir -p $$(@D)
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@$$(call E, compile: $$@)
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$$(Q)$$(call CFG_ASSEMBLE_$(1),$$@,$$<)
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endef
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$(foreach target,$(CFG_TARGET),$(eval $(call NATIVE_LIBRARIES,$(target))))
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# A macro for devining how to build third party libraries listed above (based
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# on their dependencies).
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#
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# $(1) is the target
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# $(2) is the lib name
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define THIRD_PARTY_LIB
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OBJS_$(2)_$(1) := $$(NATIVE_DEPS_$(2)_$(1):%=$$(RT_OUTPUT_DIR_$(1))/%)
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OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.c=.o)
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OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.cpp=.o)
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OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.ll=.o)
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OBJS_$(2)_$(1) := $$(OBJS_$(2)_$(1):.S=.o)
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NATIVE_$(2)_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),$(2))
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$$(RT_OUTPUT_DIR_$(1))/$$(NATIVE_$(2)_$(1)): $$(OBJS_$(2)_$(1))
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@$$(call E, link: $$@)
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$$(Q)$$(AR_$(1)) rcs $$@ $$^
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endef
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$(foreach target,$(CFG_TARGET), \
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$(eval $(call RUNTIME_RULES,$(target))))
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$(foreach lib,$(NATIVE_LIBS), \
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$(foreach target,$(CFG_TARGET), \
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$(eval $(call THIRD_PARTY_LIB,$(target),$(lib)))))
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################################################################################
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# Building third-party targets with external build systems
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#
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# The only current member of this section is libuv, but long ago this used to
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# also be occupied by jemalloc. This location is meant for dependencies which
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# have external build systems. It is still assumed that the output of each of
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# these steps is a static library in the correct location.
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################################################################################
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define DEF_LIBUV_ARCH_VAR
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LIBUV_ARCH_$(1) = $$(subst i386,ia32,$$(subst x86_64,x64,$$(HOST_$(1))))
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endef
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$(foreach t,$(CFG_TARGET),$(eval $(call DEF_LIBUV_ARCH_VAR,$(t))))
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ifdef CFG_ENABLE_FAST_MAKE
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LIBUV_DEPS := $(S)/.gitmodules
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else
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LIBUV_DEPS := $(wildcard \
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$(S)src/libuv/* \
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$(S)src/libuv/*/* \
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$(S)src/libuv/*/*/* \
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$(S)src/libuv/*/*/*/*)
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endif
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LIBUV_NO_LOAD = run-benchmarks.target.mk run-tests.target.mk \
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uv_dtrace_header.target.mk uv_dtrace_provider.target.mk
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export PYTHONPATH := $(PYTHONPATH):$(S)src/gyp/pylib
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define DEF_THIRD_PARTY_TARGETS
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# $(1) is the target triple
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ifeq ($$(CFG_WINDOWSY_$(1)), 1)
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LIBUV_OSTYPE_$(1) := win
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else ifeq ($(OSTYPE_$(1)), apple-darwin)
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LIBUV_OSTYPE_$(1) := mac
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else ifeq ($(OSTYPE_$(1)), unknown-freebsd)
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LIBUV_OSTYPE_$(1) := freebsd
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else ifeq ($(OSTYPE_$(1)), linux-androideabi)
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LIBUV_OSTYPE_$(1) := android
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LIBUV_ARGS_$(1) := PLATFORM=android host=android OS=linux
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else
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LIBUV_OSTYPE_$(1) := linux
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endif
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LIBUV_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),uv)
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LIBUV_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/libuv
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LIBUV_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(LIBUV_NAME_$(1))
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LIBUV_MAKEFILE_$(1) := $$(CFG_BUILD_DIR)$$(RT_OUTPUT_DIR_$(1))/libuv/Makefile
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LIBUV_STAMP_$(1) = $$(LIBUV_DIR_$(1))/libuv-auto-clean-stamp
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$$(LIBUV_STAMP_$(1)): $(S)src/rt/libuv-auto-clean-trigger
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$$(Q)rm -rf $$(LIBUV_DIR_$(1))
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$$(Q)mkdir -p $$(@D)
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touch $$@
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# libuv triggers a few warnings on some platforms
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LIBUV_CFLAGS_$(1) := $(subst -Werror,,$(CFG_GCCISH_CFLAGS_$(1)))
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$$(LIBUV_MAKEFILE_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS) $$(LIBUV_STAMP_$(1))
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(cd $(S)src/libuv/ && \
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$$(CFG_PYTHON) ./gyp_uv.py -f make -Dtarget_arch=$$(LIBUV_ARCH_$(1)) \
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-D ninja \
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-DOS=$$(LIBUV_OSTYPE_$(1)) \
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-Goutput_dir=$$(@D) --generator-output $$(@D))
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touch $$@
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# Windows has a completely different build system for libuv because of mingw. In
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# theory when we support msvc then we should be using gyp's msvc output instead
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# of mingw's makefile for windows
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ifdef CFG_WINDOWSY_$(1)
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$$(LIBUV_LIB_$(1)): $$(LIBUV_DEPS) $$(MKFILE_DEPS)
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$$(Q)$$(MAKE) -C $$(S)src/libuv -f Makefile.mingw \
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LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
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CC="$$(CC_$(1)) $$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
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CXX="$$(CXX_$(1))" \
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AR="$$(AR_$(1))" \
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V=$$(VERBOSE)
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$$(Q)cp $$(S)src/libuv/libuv.a $$@
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else
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$$(LIBUV_LIB_$(1)): $$(LIBUV_DIR_$(1))/Release/libuv.a $$(MKFILE_DEPS)
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$$(Q)cp $$< $$@
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$$(LIBUV_DIR_$(1))/Release/libuv.a: $$(LIBUV_DEPS) $$(LIBUV_MAKEFILE_$(1)) \
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$$(MKFILE_DEPS)
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$$(Q)$$(MAKE) -C $$(LIBUV_DIR_$(1)) \
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CFLAGS="$$(LIBUV_CFLAGS_$(1)) $$(SNAP_DEFINES)" \
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LDFLAGS="$$(CFG_GCCISH_LINK_FLAGS_$(1))" \
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CC="$$(CC_$(1))" \
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CXX="$$(CXX_$(1))" \
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AR="$$(AR_$(1))" \
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$$(LIBUV_ARGS_$(1)) \
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BUILDTYPE=Release \
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NO_LOAD="$$(LIBUV_NO_LOAD)" \
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V=$$(VERBOSE)
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endif
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################################################################################
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# compiler-rt
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################################################################################
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ifdef CFG_ENABLE_FAST_MAKE
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COMPRT_DEPS := $(S)/.gitmodules
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else
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COMPRT_DEPS := $(wildcard \
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$(S)src/compiler-rt/* \
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$(S)src/compiler-rt/*/* \
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$(S)src/compiler-rt/*/*/* \
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$(S)src/compiler-rt/*/*/*/*)
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endif
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COMPRT_NAME_$(1) := $$(call CFG_STATIC_LIB_NAME_$(1),compiler-rt)
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COMPRT_LIB_$(1) := $$(RT_OUTPUT_DIR_$(1))/$$(COMPRT_NAME_$(1))
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COMPRT_BUILD_DIR_$(1) := $$(RT_OUTPUT_DIR_$(1))/compiler-rt
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$$(COMPRT_LIB_$(1)): $$(COMPRT_DEPS) $$(MKFILE_DEPS)
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@$$(call E, make: compiler-rt)
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$$(Q)$$(MAKE) -C "$(S)src/compiler-rt" \
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ProjSrcRoot="$(S)src/compiler-rt" \
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ProjObjRoot="$$(abspath $$(COMPRT_BUILD_DIR_$(1)))" \
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CC="$$(CC_$(1))" \
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AR="$$(AR_$(1))" \
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RANLIB="$$(AR_$(1)) s" \
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CFLAGS="$$(CFG_GCCISH_CFLAGS_$(1))" \
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TargetTriple=$(1) \
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triple-runtime
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$$(Q)cp $$(COMPRT_BUILD_DIR_$(1))/triple/runtime/libcompiler_rt.a $$(COMPRT_LIB_$(1))
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endef
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# Instantiate template for all stages/targets
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$(foreach target,$(CFG_TARGET), \
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$(eval $(call DEF_THIRD_PARTY_TARGETS,$(target))))
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