gcc/rust/Make-lang.in - gcc - Git at Google

 # Make-lang.in -- Top level -*- makefile -*- fragment for GCC Rust frontend.

 # Copyright (C) 2009-2023 Free Software Foundation, Inc.

 # This file is part of GCC.

 # GCC is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation; either version 3, or (at your option)
 # any later version.

 # GCC is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	See the
 # GNU General Public License for more details.

 # You should have received a copy of the GNU General Public License
 # along with GCC; see the file COPYING3.  If not see
 # <http://www.gnu.org/licenses/>.

 # This file provides the language dependent support in the main Makefile.

 #RUST_EXES = rust

 # Use strict warnings for this front end.
 rust-warn = $(STRICT_WARN)
 # ..., with the exception of '-Wunused-parameter'; waiting for
 # <https://github.com/Rust-GCC/gccrs/issues/1626> "bootstrap build failure".
 rust-warn += -Wno-unused-parameter

 # Installation name. Useful for cross compilers and used during install.
 GCCRS_INSTALL_NAME := $(shell echo gccrs|sed '$(program_transform_name)')
 GCCRS_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gccrs|sed '$(program_transform_name)')

 # Define the names for selecting rust in LANGUAGES.
 rust: rust1$(exeext)

 rust.serial = rust1$(exeext)

 # Tell GNU make to ignore files by these names if they exist.
 .PHONY: rust

 # removed GRS_CFLAGS from here

 CFLAGS-rust/rustspec.o += $(DRIVER_DEFINES)

 # Create the compiler driver gccrs.
 # A compiler driver is the program that interprets command argument and can be called from the command
 # line - e.g. gcc or g++, and not cc1, which is the actual compiler

 # Create driver objects
 GCCRS_D_OBJS = \
    $(GCC_OBJS) \
    rust/rustspec.o \
    $(END)

 gccrs$(exeext): $(GCCRS_D_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a $(LIBDEPS)
 	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
 	  $(GCCRS_D_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a \
 	  $(EXTRA_GCC_LIBS) $(LIBS)

 # List of host object files used by the rust language - files for translation from the parse tree
 # to GENERIC
 # The compiler proper, not driver
 GRS_OBJS = \
     rust/rust-lang.o \
     rust/rust-object-export.o \
     rust/rust-linemap.o \
     rust/rust-gcc-diagnostics.o \
     rust/rust-diagnostics.o \
     rust/rust-gcc.o \
     rust/rust-token.o \
     rust/rust-lex.o \
     rust/rust-cfg-parser.o \
     rust/rust-parse.o \
     rust/rust-ast.o \
     rust/rust-ast-fragment.o \
     rust/rust-ast-dump.o \
     rust/rust-hir-dump.o \
     rust/rust-session-manager.o \
     rust/rust-compile.o \
     rust/rust-mangle.o \
     rust/rust-compile-resolve-path.o \
     rust/rust-macro-expand.o \
     rust/rust-attribute-visitor.o \
     rust/rust-macro-invoc-lexer.o \
     rust/rust-macro-substitute-ctx.o \
     rust/rust-macro-builtins.o \
     rust/rust-hir.o \
     rust/rust-hir-map.o \
     rust/rust-attributes.o \
     rust/rust-abi.o \
 	rust/rust-macro.o \
     rust/rust-ast-lower.o \
     rust/rust-ast-lower-base.o \
     rust/rust-ast-lower-pattern.o \
     rust/rust-ast-lower-item.o \
     rust/rust-ast-lower-expr.o \
     rust/rust-ast-lower-type.o \
     rust/rust-early-name-resolver.o \
     rust/rust-name-resolver.o \
     rust/rust-ast-resolve.o \
     rust/rust-ast-resolve-base.o \
     rust/rust-ast-resolve-item.o \
     rust/rust-ast-resolve-pattern.o \
     rust/rust-ast-resolve-expr.o \
     rust/rust-ast-resolve-type.o \
     rust/rust-ast-resolve-path.o \
     rust/rust-ast-resolve-stmt.o \
     rust/rust-ast-resolve-struct-expr-field.o \
     rust/rust-hir-type-check.o \
     rust/rust-privacy-check.o \
     rust/rust-privacy-ctx.o \
     rust/rust-reachability.o \
     rust/rust-visibility-resolver.o \
     rust/rust-pub-restricted-visitor.o \
     rust/rust-privacy-reporter.o \
     rust/rust-tyty.o \
     rust/rust-tyty-util.o \
     rust/rust-tyty-call.o \
     rust/rust-tyty-subst.o \
     rust/rust-typecheck-context.o \
     rust/rust-tyty-bounds.o \
     rust/rust-hir-type-check-util.o \
     rust/rust-hir-trait-resolve.o \
     rust/rust-hir-trait-reference.o \
     rust/rust-hir-type-check-item.o \
     rust/rust-hir-type-check-type.o \
     rust/rust-hir-type-check-struct.o \
     rust/rust-hir-type-check-pattern.o \
     rust/rust-hir-type-check-expr.o \
     rust/rust-hir-type-check-stmt.o \
     rust/rust-hir-type-check-enumitem.o \
     rust/rust-hir-type-check-implitem.o \
     rust/rust-hir-dot-operator.o \
     rust/rust-hir-path-probe.o \
     rust/rust-type-util.o \
     rust/rust-coercion.o \
     rust/rust-casts.o \
     rust/rust-unify.o \
     rust/rust-hir-type-check-base.o \
     rust/rust-autoderef.o \
     rust/rust-substitution-mapper.o \
     rust/rust-const-checker.o \
     rust/rust-lint-marklive.o \
     rust/rust-lint-unused-var.o \
     rust/rust-hir-type-check-path.o \
     rust/rust-unsafe-checker.o \
     rust/rust-compile-intrinsic.o \
     rust/rust-compile-pattern.o \
     rust/rust-compile-fnparam.o \
     rust/rust-base62.o \
     rust/rust-optional-test.o \
     rust/rust-compile-item.o \
     rust/rust-compile-implitem.o \
     rust/rust-compile-stmt.o \
     rust/rust-compile-expr.o \
     rust/rust-compile-type.o \
     rust/rust-compile-block.o \
     rust/rust-compile-struct-field-expr.o \
     rust/rust-constexpr.o \
     rust/rust-compile-base.o \
     rust/rust-tree.o \
     rust/rust-compile-context.o \
     rust/rust-export-metadata.o \
     rust/rust-imports.o \
     rust/rust-import-archive.o \
     rust/rust-extern-crate.o \
     rust/rust-builtins.o \
     rust/rust-feature.o \
     rust/rust-feature-gate.o \
     $(END)
 # removed object files from here

 # All language-specific object files for Rust.
 RUST_ALL_OBJS = $(GRS_OBJS) $(RUST_TARGET_OBJS)

 rust_OBJS = $(RUST_ALL_OBJS) rust/rustspec.o

 # The compiler itself is called rust1 (formerly grs1)
 rust1$(exeext): $(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBDEPS) $(rust.prev)
 	@$(call LINK_PROGRESS,$(INDEX.rust),start)
 	+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
 	      $(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
 	@$(call LINK_PROGRESS,$(INDEX.rust),end)

 # Build hooks.

 lang_checks += check-rust
 lang_checks_parallelized += check-rust
 check_rust_parallelize = 10

 # Copies its dependencies into the source directory. This generally should be used for generated files
 # such as Bison output files which are not version-controlled, but should be included in any release
 # tarballs. This target will be executed during a bootstrap if ‘--enable-generated-files-in-srcdir’
 # was specified as a configure option.
 rust.srcextra:

 rust.all.cross: gccrs$(exeext)

 # idk what this does but someone used it
 rust.start.encap: gccrs$(exeext)
 rust.rest.encap:

 # Build generated man pages for the front end from Texinfo manuals (see Man Page Generation), in the
 # build directory. This target is only called if the necessary tools are available, but should ignore
 # errors so as not to stop the build if errors occur; man pages are optional and the tools involved
 # may be installed in a broken way.
 rust.man:

 # Copies its dependencies into the source directory. These targets will be executed during a bootstrap
 # if ‘--enable-generated-files-in-srcdir’ was specified as a configure option.
 rust.srcman:

 # Clean hooks.

 rust.mostlyclean:
 #	cd $(srcdir)/rust; rm -f *.o y.tab.h y.tab.c lex.yy.c

 rust.clean: rust.mostlyclean

 # Builds an etags TAGS file in the language subdirectory in the source tree.
 # TODO: add more directories if I add more
 rust.tags: force
 	cd $(srcdir)/rust; \
 	etags -o TAGS.sub *.y *.l *.cc *.h ast/*.h ast/*.cc lex/*.h lex/*.cc parse/*.h parse/*.cc; \
 	etags --include TAGS.sub --include ../TAGS.sub

 # Build documentation hooks.

 # Build info documentation for the front end, in the build directory. This target is only called by
 # ‘make bootstrap’ if a suitable version of makeinfo is available, so does not need to check for this,
 # and should fail if an error occurs.
 rust.info:

 rust.srcinfo:

 # Build DVI documentation for the front end, in the build directory. This should be done using
 # $(TEXI2DVI), with appropriate -I arguments pointing to directories of included files.
 rust.dvi:

 # Build PDF documentation for the front end, in the build directory. This should be done using
 # $(TEXI2PDF), with appropriate -I arguments pointing to directories of included files.
 rust.pdf:

 doc/rust.info:
 doc/rust.dvi:
 doc/rust.pdf:

 # Build HTML documentation for the front end, in the build directory.
 rust.html:

 # Install hooks.

 # Install everything that is part of the front end, apart from the compiler executables listed in
 # compilers in config-lang.in.
 rust.install-common: installdirs
 #	-rm -f $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
 #	-rm -f $(DESTDIR)$(bindir)/$(GCCRS_TARGET_INSTALL_NAME)$(exeext)
 #	$(INSTALL_PROGRAM) gccrs$(exeext) $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
 #	if test -f $(DESTDIR)$(bindir)$(GCCRS_TARGET_INSTALL_NAME)$(exeext); then \
 #	  :; \
 #	else \
 #	  cd $(DESTDIR)$(bindir) && \
 #	   $(LN) $(GCCRS_INSTALL_NAME)$(exeext) $(GCCRS_TARGET_INSTALL_NAME)$(exeext); \
 #	fi
 	-rm -f $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
 	$(INSTALL_PROGRAM) gccrs$(exeext) $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
 	rm -f $(DESTDIR)$(bindir)/$(GCCRS_TARGET_INSTALL_NAME)$(exeext); \
 	( cd $(DESTDIR)$(bindir) && \
       $(LN) $(GCCRS_INSTALL_NAME)$(exeext) $(GCCRS_TARGET_INSTALL_NAME)$(exeext) ); \

 # Install headers needed for plugins.
 rust.install-plugin:

 # Uninstall files installed by installing the compiler. This is currently documented not to be
 # supported, so the hook need not do anything.
 rust.uninstall:
 #	-rm -rf $(DESTDIR)/$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
 	-rm -f gccrs$(exeext) grs1$(exeext)
 	-rm -f $(RUST_ALL_OBJS)
 # ^those two are a maybe

 # Enable selftests for the rust frontend
 selftest-rust: s-selftest-rust

 RUST_SELFTEST_FLAGS = -xrust -frust-incomplete-and-experimental-compiler-do-not-use $(SELFTEST_FLAGS)
 RUST_SELFTEST_DEPS = rust1$(exeext) $(SELFTEST_DEPS)

 # Run the rust selftests
 s-selftest-rust: $(RUST_SELFTEST_DEPS)
 	$(GCC_FOR_TARGET) $(RUST_SELFTEST_FLAGS)
 	$(STAMP) $@

 # Convenience methods for running rust selftests under gdb:
 .PHONY: selftest-rust-gdb
 selftest-rust-gdb: $(RUST_SELFTEST_DEPS)
 	$(GCC_FOR_TARGET) $(RUST_SELFTEST_FLAGS) \
 	  -wrapper gdb,--args

 # Convenience methods for running rust selftests under valgrind:
 .PHONY: selftest-rust-valgrind
 selftest-rust-valgrind: $(RUST_SELFTEST_DEPS)
 	$(GCC_FOR_TARGET) $(RUST_SELFTEST_FLAGS) \
 	  -wrapper valgrind,--leak-check=full

 # Install info documentation for the front end, if it is present in the source directory. This target
 # should have dependencies on info files that should be installed.
 rust.install-info:

 rust.install-pdf:

 # Install man pages for the front end. This target should ignore errors.
 rust.install-man:

 # Stage hooks:
 # The toplevel makefile has already created stage?/rust at this point.
 # Used for handling bootstrap

 rust.stage1: stage1-start
 	-mv rust/*$(objext) stage1/rust
 rust.stage2: stage2-start
 	-mv rust/*$(objext) stage2/rust
 rust.stage3: stage3-start
 	-mv rust/*$(objext) stage3/rust
 rust.stage4: stage4-start
 	-mv rust/*$(objext) stage4/rust
 rust.stageprofile: stageprofile-start
 	-mv rust/*$(objext) stageprofile/rust
 rust.stagefeedback: stagefeedback-start
 	-mv rust/*$(objext) stagefeedback/rust

 CFLAGS-rust/rust-lang.o += -DDEFAULT_TARGET_VERSION=\"$(version)\" \
 	-DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\"

 # cross-folder includes - add new folders later
 RUST_INCLUDES = -I $(srcdir)/rust \
 	-I $(srcdir)/rust/lex \
 	-I $(srcdir)/rust/parse \
 	-I $(srcdir)/rust/ast \
 	-I $(srcdir)/rust/analysis \
 	-I $(srcdir)/rust/backend \
 	-I $(srcdir)/rust/expand \
 	-I $(srcdir)/rust/hir/tree \
 	-I $(srcdir)/rust/hir \
 	-I $(srcdir)/rust/resolve \
 	-I $(srcdir)/rust/util \
 	-I $(srcdir)/rust/typecheck \
 	-I $(srcdir)/rust/checks/lints \
 	-I $(srcdir)/rust/checks/errors \
 	-I $(srcdir)/rust/checks/errors/privacy \
 	-I $(srcdir)/rust/util \
         -I $(srcdir)/rust/metadata

 # add files that require cross-folder includes - currently rust-lang.o, rust-lex.o
 CFLAGS-rust/rust-lang.o += $(RUST_INCLUDES)
 CFLAGS-rust/rust-lex.o += $(RUST_INCLUDES)
 CFLAGS-rust/rust-parse.o += $(RUST_INCLUDES)
 CFLAGS-rust/rust-session-manager.o += $(RUST_INCLUDES)

 RUST_CXXFLAGS = $(CXXFLAGS)

 # build all rust/lex files in rust folder, add cross-folder includes
 rust/%.o: rust/lex/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build all rust/parse files in rust folder, add cross-folder includes
 rust/%.o: rust/parse/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/ast files in rust folder
 rust/%.o: rust/ast/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/backend files in rust folder
 rust/%.o: rust/backend/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/expand files in rust folder
 rust/%.o: rust/expand/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/util files in rust folder
 rust/%.o: rust/util/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/hir files in rust folder
 rust/%.o: rust/hir/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/hir/tree files in rust folder
 rust/%.o: rust/hir/tree/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/resolve files in rust folder
 rust/%.o: rust/resolve/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/typecheck files in rust folder
 rust/%.o: rust/typecheck/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/checks/lints files in rust folder
 rust/%.o: rust/checks/lints/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/checks/errors files in rust folder
 rust/%.o: rust/checks/errors/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build privacy pass files in rust folder
 rust/%.o: rust/checks/errors/privacy/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)

 # build rust/metadata files in rust folder
 rust/%.o: rust/metadata/%.cc
 	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
 	$(POSTCOMPILE)
	# Make-lang.in -- Top level -- makefile -- fragment for GCC Rust frontend.

	# Copyright (C) 2009-2023 Free Software Foundation, Inc.

	# This file is part of GCC.

	# GCC is free software; you can redistribute it and/or modify
	# it under the terms of the GNU General Public License as published by
	# the Free Software Foundation; either version 3, or (at your option)
	# any later version.

	# GCC is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	# GNU General Public License for more details.

	# You should have received a copy of the GNU General Public License
	# along with GCC; see the file COPYING3. If not see
	# <http://www.gnu.org/licenses/>.

	# This file provides the language dependent support in the main Makefile.

	#RUST_EXES = rust

	# Use strict warnings for this front end.
	rust-warn = $(STRICT_WARN)
	# ..., with the exception of '-Wunused-parameter'; waiting for
	# <https://github.com/Rust-GCC/gccrs/issues/1626> "bootstrap build failure".
	rust-warn += -Wno-unused-parameter

	# Installation name. Useful for cross compilers and used during install.
	GCCRS_INSTALL_NAME := $(shell echo gccrs\|sed '$(program_transform_name)')
	GCCRS_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo gccrs\|sed '$(program_transform_name)')

	# Define the names for selecting rust in LANGUAGES.
	rust: rust1$(exeext)

	rust.serial = rust1$(exeext)

	# Tell GNU make to ignore files by these names if they exist.
	.PHONY: rust

	# removed GRS_CFLAGS from here

	CFLAGS-rust/rustspec.o += $(DRIVER_DEFINES)

	# Create the compiler driver gccrs.
	# A compiler driver is the program that interprets command argument and can be called from the command
	# line - e.g. gcc or g++, and not cc1, which is the actual compiler

	# Create driver objects
	GCCRS_D_OBJS = \
	$(GCC_OBJS) \
	rust/rustspec.o \
	$(END)

	gccrs$(exeext): $(GCCRS_D_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a $(LIBDEPS)
	+$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
	$(GCCRS_D_OBJS) $(EXTRA_GCC_OBJS) libcommon-target.a \
	$(EXTRA_GCC_LIBS) $(LIBS)

	# List of host object files used by the rust language - files for translation from the parse tree
	# to GENERIC
	# The compiler proper, not driver
	GRS_OBJS = \
	rust/rust-lang.o \
	rust/rust-object-export.o \
	rust/rust-linemap.o \
	rust/rust-gcc-diagnostics.o \
	rust/rust-diagnostics.o \
	rust/rust-gcc.o \
	rust/rust-token.o \
	rust/rust-lex.o \
	rust/rust-cfg-parser.o \
	rust/rust-parse.o \
	rust/rust-ast.o \
	rust/rust-ast-fragment.o \
	rust/rust-ast-dump.o \
	rust/rust-hir-dump.o \
	rust/rust-session-manager.o \
	rust/rust-compile.o \
	rust/rust-mangle.o \
	rust/rust-compile-resolve-path.o \
	rust/rust-macro-expand.o \
	rust/rust-attribute-visitor.o \
	rust/rust-macro-invoc-lexer.o \
	rust/rust-macro-substitute-ctx.o \
	rust/rust-macro-builtins.o \
	rust/rust-hir.o \
	rust/rust-hir-map.o \
	rust/rust-attributes.o \
	rust/rust-abi.o \
	rust/rust-macro.o \
	rust/rust-ast-lower.o \
	rust/rust-ast-lower-base.o \
	rust/rust-ast-lower-pattern.o \
	rust/rust-ast-lower-item.o \
	rust/rust-ast-lower-expr.o \
	rust/rust-ast-lower-type.o \
	rust/rust-early-name-resolver.o \
	rust/rust-name-resolver.o \
	rust/rust-ast-resolve.o \
	rust/rust-ast-resolve-base.o \
	rust/rust-ast-resolve-item.o \
	rust/rust-ast-resolve-pattern.o \
	rust/rust-ast-resolve-expr.o \
	rust/rust-ast-resolve-type.o \
	rust/rust-ast-resolve-path.o \
	rust/rust-ast-resolve-stmt.o \
	rust/rust-ast-resolve-struct-expr-field.o \
	rust/rust-hir-type-check.o \
	rust/rust-privacy-check.o \
	rust/rust-privacy-ctx.o \
	rust/rust-reachability.o \
	rust/rust-visibility-resolver.o \
	rust/rust-pub-restricted-visitor.o \
	rust/rust-privacy-reporter.o \
	rust/rust-tyty.o \
	rust/rust-tyty-util.o \
	rust/rust-tyty-call.o \
	rust/rust-tyty-subst.o \
	rust/rust-typecheck-context.o \
	rust/rust-tyty-bounds.o \
	rust/rust-hir-type-check-util.o \
	rust/rust-hir-trait-resolve.o \
	rust/rust-hir-trait-reference.o \
	rust/rust-hir-type-check-item.o \
	rust/rust-hir-type-check-type.o \
	rust/rust-hir-type-check-struct.o \
	rust/rust-hir-type-check-pattern.o \
	rust/rust-hir-type-check-expr.o \
	rust/rust-hir-type-check-stmt.o \
	rust/rust-hir-type-check-enumitem.o \
	rust/rust-hir-type-check-implitem.o \
	rust/rust-hir-dot-operator.o \
	rust/rust-hir-path-probe.o \
	rust/rust-type-util.o \
	rust/rust-coercion.o \
	rust/rust-casts.o \
	rust/rust-unify.o \
	rust/rust-hir-type-check-base.o \
	rust/rust-autoderef.o \
	rust/rust-substitution-mapper.o \
	rust/rust-const-checker.o \
	rust/rust-lint-marklive.o \
	rust/rust-lint-unused-var.o \
	rust/rust-hir-type-check-path.o \
	rust/rust-unsafe-checker.o \
	rust/rust-compile-intrinsic.o \
	rust/rust-compile-pattern.o \
	rust/rust-compile-fnparam.o \
	rust/rust-base62.o \
	rust/rust-optional-test.o \
	rust/rust-compile-item.o \
	rust/rust-compile-implitem.o \
	rust/rust-compile-stmt.o \
	rust/rust-compile-expr.o \
	rust/rust-compile-type.o \
	rust/rust-compile-block.o \
	rust/rust-compile-struct-field-expr.o \
	rust/rust-constexpr.o \
	rust/rust-compile-base.o \
	rust/rust-tree.o \
	rust/rust-compile-context.o \
	rust/rust-export-metadata.o \
	rust/rust-imports.o \
	rust/rust-import-archive.o \
	rust/rust-extern-crate.o \
	rust/rust-builtins.o \
	rust/rust-feature.o \
	rust/rust-feature-gate.o \
	$(END)
	# removed object files from here

	# All language-specific object files for Rust.
	RUST_ALL_OBJS = $(GRS_OBJS) $(RUST_TARGET_OBJS)

	rust_OBJS = $(RUST_ALL_OBJS) rust/rustspec.o

	# The compiler itself is called rust1 (formerly grs1)
	rust1$(exeext): $(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBDEPS) $(rust.prev)
	@$(call LINK_PROGRESS,$(INDEX.rust),start)
	+$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
	$(RUST_ALL_OBJS) attribs.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
	@$(call LINK_PROGRESS,$(INDEX.rust),end)

	# Build hooks.

	lang_checks += check-rust
	lang_checks_parallelized += check-rust
	check_rust_parallelize = 10

	# Copies its dependencies into the source directory. This generally should be used for generated files
	# such as Bison output files which are not version-controlled, but should be included in any release
	# tarballs. This target will be executed during a bootstrap if ‘--enable-generated-files-in-srcdir’
	# was specified as a configure option.
	rust.srcextra:

	rust.all.cross: gccrs$(exeext)

	# idk what this does but someone used it
	rust.start.encap: gccrs$(exeext)
	rust.rest.encap:

	# Build generated man pages for the front end from Texinfo manuals (see Man Page Generation), in the
	# build directory. This target is only called if the necessary tools are available, but should ignore
	# errors so as not to stop the build if errors occur; man pages are optional and the tools involved
	# may be installed in a broken way.
	rust.man:

	# Copies its dependencies into the source directory. These targets will be executed during a bootstrap
	# if ‘--enable-generated-files-in-srcdir’ was specified as a configure option.
	rust.srcman:

	# Clean hooks.

	rust.mostlyclean:
	# cd $(srcdir)/rust; rm -f *.o y.tab.h y.tab.c lex.yy.c

	rust.clean: rust.mostlyclean

	# Builds an etags TAGS file in the language subdirectory in the source tree.
	# TODO: add more directories if I add more
	rust.tags: force
	cd $(srcdir)/rust; \
	etags -o TAGS.sub .y .l .cc .h ast/.h ast/.cc lex/.h lex/.cc parse/.h parse/.cc; \
	etags --include TAGS.sub --include ../TAGS.sub

	# Build documentation hooks.

	# Build info documentation for the front end, in the build directory. This target is only called by
	# ‘make bootstrap’ if a suitable version of makeinfo is available, so does not need to check for this,
	# and should fail if an error occurs.
	rust.info:

	rust.srcinfo:

	# Build DVI documentation for the front end, in the build directory. This should be done using
	# $(TEXI2DVI), with appropriate -I arguments pointing to directories of included files.
	rust.dvi:

	# Build PDF documentation for the front end, in the build directory. This should be done using
	# $(TEXI2PDF), with appropriate -I arguments pointing to directories of included files.
	rust.pdf:

	doc/rust.info:
	doc/rust.dvi:
	doc/rust.pdf:

	# Build HTML documentation for the front end, in the build directory.
	rust.html:

	# Install hooks.

	# Install everything that is part of the front end, apart from the compiler executables listed in
	# compilers in config-lang.in.
	rust.install-common: installdirs
	# -rm -f $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
	# -rm -f $(DESTDIR)$(bindir)/$(GCCRS_TARGET_INSTALL_NAME)$(exeext)
	# $(INSTALL_PROGRAM) gccrs$(exeext) $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
	# if test -f $(DESTDIR)$(bindir)$(GCCRS_TARGET_INSTALL_NAME)$(exeext); then \
	# :; \
	# else \
	# cd $(DESTDIR)$(bindir) && \
	# $(LN) $(GCCRS_INSTALL_NAME)$(exeext) $(GCCRS_TARGET_INSTALL_NAME)$(exeext); \
	# fi
	-rm -f $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
	$(INSTALL_PROGRAM) gccrs$(exeext) $(DESTDIR)$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
	rm -f $(DESTDIR)$(bindir)/$(GCCRS_TARGET_INSTALL_NAME)$(exeext); \
	( cd $(DESTDIR)$(bindir) && \
	$(LN) $(GCCRS_INSTALL_NAME)$(exeext) $(GCCRS_TARGET_INSTALL_NAME)$(exeext) ); \

	# Install headers needed for plugins.
	rust.install-plugin:

	# Uninstall files installed by installing the compiler. This is currently documented not to be
	# supported, so the hook need not do anything.
	rust.uninstall:
	# -rm -rf $(DESTDIR)/$(bindir)/$(GCCRS_INSTALL_NAME)$(exeext)
	-rm -f gccrs$(exeext) grs1$(exeext)
	-rm -f $(RUST_ALL_OBJS)
	# ^those two are a maybe

	# Enable selftests for the rust frontend
	selftest-rust: s-selftest-rust

	RUST_SELFTEST_FLAGS = -xrust -frust-incomplete-and-experimental-compiler-do-not-use $(SELFTEST_FLAGS)
	RUST_SELFTEST_DEPS = rust1$(exeext) $(SELFTEST_DEPS)

	# Run the rust selftests
	s-selftest-rust: $(RUST_SELFTEST_DEPS)
	$(GCC_FOR_TARGET) $(RUST_SELFTEST_FLAGS)
	$(STAMP) $@

	# Convenience methods for running rust selftests under gdb:
	.PHONY: selftest-rust-gdb
	selftest-rust-gdb: $(RUST_SELFTEST_DEPS)
	$(GCC_FOR_TARGET) $(RUST_SELFTEST_FLAGS) \
	-wrapper gdb,--args

	# Convenience methods for running rust selftests under valgrind:
	.PHONY: selftest-rust-valgrind
	selftest-rust-valgrind: $(RUST_SELFTEST_DEPS)
	$(GCC_FOR_TARGET) $(RUST_SELFTEST_FLAGS) \
	-wrapper valgrind,--leak-check=full

	# Install info documentation for the front end, if it is present in the source directory. This target
	# should have dependencies on info files that should be installed.
	rust.install-info:

	rust.install-pdf:

	# Install man pages for the front end. This target should ignore errors.
	rust.install-man:

	# Stage hooks:
	# The toplevel makefile has already created stage?/rust at this point.
	# Used for handling bootstrap

	rust.stage1: stage1-start
	-mv rust/*$(objext) stage1/rust
	rust.stage2: stage2-start
	-mv rust/*$(objext) stage2/rust
	rust.stage3: stage3-start
	-mv rust/*$(objext) stage3/rust
	rust.stage4: stage4-start
	-mv rust/*$(objext) stage4/rust
	rust.stageprofile: stageprofile-start
	-mv rust/*$(objext) stageprofile/rust
	rust.stagefeedback: stagefeedback-start
	-mv rust/*$(objext) stagefeedback/rust

	CFLAGS-rust/rust-lang.o += -DDEFAULT_TARGET_VERSION=\"$(version)\" \
	-DDEFAULT_TARGET_MACHINE=\"$(target_noncanonical)\"

	# cross-folder includes - add new folders later
	RUST_INCLUDES = -I $(srcdir)/rust \
	-I $(srcdir)/rust/lex \
	-I $(srcdir)/rust/parse \
	-I $(srcdir)/rust/ast \
	-I $(srcdir)/rust/analysis \
	-I $(srcdir)/rust/backend \
	-I $(srcdir)/rust/expand \
	-I $(srcdir)/rust/hir/tree \
	-I $(srcdir)/rust/hir \
	-I $(srcdir)/rust/resolve \
	-I $(srcdir)/rust/util \
	-I $(srcdir)/rust/typecheck \
	-I $(srcdir)/rust/checks/lints \
	-I $(srcdir)/rust/checks/errors \
	-I $(srcdir)/rust/checks/errors/privacy \
	-I $(srcdir)/rust/util \
	-I $(srcdir)/rust/metadata

	# add files that require cross-folder includes - currently rust-lang.o, rust-lex.o
	CFLAGS-rust/rust-lang.o += $(RUST_INCLUDES)
	CFLAGS-rust/rust-lex.o += $(RUST_INCLUDES)
	CFLAGS-rust/rust-parse.o += $(RUST_INCLUDES)
	CFLAGS-rust/rust-session-manager.o += $(RUST_INCLUDES)

	RUST_CXXFLAGS = $(CXXFLAGS)

	# build all rust/lex files in rust folder, add cross-folder includes
	rust/%.o: rust/lex/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build all rust/parse files in rust folder, add cross-folder includes
	rust/%.o: rust/parse/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/ast files in rust folder
	rust/%.o: rust/ast/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/backend files in rust folder
	rust/%.o: rust/backend/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/expand files in rust folder
	rust/%.o: rust/expand/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/util files in rust folder
	rust/%.o: rust/util/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/hir files in rust folder
	rust/%.o: rust/hir/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/hir/tree files in rust folder
	rust/%.o: rust/hir/tree/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/resolve files in rust folder
	rust/%.o: rust/resolve/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/typecheck files in rust folder
	rust/%.o: rust/typecheck/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/checks/lints files in rust folder
	rust/%.o: rust/checks/lints/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/checks/errors files in rust folder
	rust/%.o: rust/checks/errors/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build privacy pass files in rust folder
	rust/%.o: rust/checks/errors/privacy/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)

	# build rust/metadata files in rust folder
	rust/%.o: rust/metadata/%.cc
	$(COMPILE) $(RUST_CXXFLAGS) $(RUST_INCLUDES) $<
	$(POSTCOMPILE)