Re: elf: Strip unreferenced weak undefined symbols

[thirdparty/binutils-gdb.git] / Makefile.def

#! /usr/bin/autogen
AutoGen definitions Makefile.tpl;

// Makefile.in is generated from Makefile.tpl by 'autogen Makefile.def'.
// This file was originally written by Nathanael Nerode.
//
//   Copyright 2002-2022 Free Software Foundation
//
// This file 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 of the License, or
// (at your option) any later version.
// 
// This program 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 this program; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.


// "missing" indicates that that module doesn't supply
// that recursive target in its Makefile.

build_modules= { module= libiberty; };
build_modules= { module= bison; };
build_modules= { module= flex; };
build_modules= { module= m4; };
build_modules= { module= texinfo; };
build_modules= { module= fixincludes; };
build_modules= { module= libcpp;
                 extra_configure_flags='--disable-nls am_cv_func_iconv=no';};

host_modules= { module= bfd; bootstrap=true; };
host_modules= { module= opcodes; bootstrap=true; };
host_modules= { module= binutils; bootstrap=true; };
host_modules= { module= bison; no_check_cross= true; };
host_modules= { module= cgen; };
host_modules= { module= dejagnu; };
host_modules= { module= etc; };
host_modules= { module= fastjar; no_check_cross= true; };
host_modules= { module= fixincludes; bootstrap=true;
		missing= TAGS;
		missing= install-dvi; };
host_modules= { module= flex; no_check_cross= true; };
host_modules= { module= gas; bootstrap=true; };
host_modules= { module= gcc; bootstrap=true; 
		extra_make_flags="$(EXTRA_GCC_FLAGS)";
		extra_configure_flags='@gcc_host_pie@'; };
host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
		// Work around in-tree gmp configure bug with missing flex.
		extra_configure_flags='--disable-shared LEX="touch lex.yy.c" @host_libs_picflag@';
		extra_make_flags='AM_CFLAGS="-DNO_ASM"';
		no_install= true;
		// none-*-* disables asm optimizations, bootstrap-testing
		// the compiler more thoroughly.
	        host="none-${host_vendor}-${host_os}";
		// gmp's configure will complain if given anything
		// different from host for target.
	        target="none-${host_vendor}-${host_os}"; };
host_modules= { module= mpfr; lib_path=src/.libs; bootstrap=true;
		extra_configure_flags='--disable-shared @extra_mpfr_configure_flags@ @host_libs_picflag@';
		extra_make_flags='AM_CFLAGS="-DNO_ASM"';
		no_install= true; };
host_modules= { module= mpc; lib_path=src/.libs; bootstrap=true;
		extra_configure_flags='--disable-shared @extra_mpc_gmp_configure_flags@ @extra_mpc_mpfr_configure_flags@  @host_libs_picflag@ --disable-maintainer-mode';
		no_install= true; };
host_modules= { module= isl; lib_path=.libs; bootstrap=true;
		extra_configure_flags='--disable-shared @extra_isl_gmp_configure_flags@  @host_libs_picflag@';
		extra_make_flags='V=1';
		no_install= true; };
host_modules= { module= gold; bootstrap=true; };
host_modules= { module= gprof; };
host_modules= { module= gprofng; };
host_modules= { module= gettext; bootstrap=true; no_install=true;
                module_srcdir= "gettext/gettext-runtime";
		// We always build gettext with pic, because some packages (e.g. gdbserver)
		// need it in some configuratons, which is determined via nontrivial tests.
		// Always enabling pic seems to make sense for something tied to
		// user-facing output.
                extra_configure_flags='--disable-shared --disable-threads --disable-java --disable-csharp --with-pic --disable-libasprintf';
		missing= pdf;
		missing= html;
		missing= info;
		missing= dvi;
		missing= install-pdf;
		missing= install-html;
		missing= install-info;
		missing= install-dvi;
		missing= TAGS;
		no_install= true; };
host_modules= { module= tcl;
                missing=mostlyclean; };
host_modules= { module= itcl; };
host_modules= { module= ld; bootstrap=true; };
host_modules= { module= libbacktrace; bootstrap=true; };
host_modules= { module= libcpp; bootstrap=true; };
// As with libiconv, don't install any of libcody
host_modules= { module= libcody; bootstrap=true;
		no_install= true;
		missing= pdf;
		missing= html;
		missing= info;
		missing= dvi;
		missing= install-pdf;
		missing= install-html;
		missing= install-info;
		missing= install-dvi;
		missing=TAGS; };
host_modules= { module= libdecnumber; bootstrap=true;
		missing=TAGS; };
host_modules= { module= libgui; };
host_modules= { module= libiberty; bootstrap=true;
	        extra_configure_flags='@extra_host_libiberty_configure_flags@';};
// Linker plugins may need their own build of libiberty; see
// gcc/doc/install.texi.  We take care that this build of libiberty doesn't get
// installed.  It's a helper library for linker plugins, so we pay attention to
// @extra_linker_plugin_flags@ and @extra_linker_plugin_configure_flags@.
host_modules= { module= libiberty-linker-plugin; bootstrap=true;
		module_srcdir=libiberty;
	        extra_configure_flags='@extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
		extra_make_flags='@extra_linker_plugin_flags@'; };
// We abuse missing to avoid installing anything for libiconv.
host_modules= { module= libiconv;
		bootstrap=true;
		extra_configure_flags='--disable-shared  @host_libs_picflag@';
		no_install= true;
		missing= pdf;
		missing= html;
		missing= info;
		missing= install-pdf;
		missing= install-html;
		missing= install-info; };
host_modules= { module= m4; };
host_modules= { module= readline; };
host_modules= { module= sid; };
host_modules= { module= sim; };
host_modules= { module= texinfo; no_install= true; };
host_modules= { module= zlib; no_install=true; no_check=true;
		bootstrap=true;
	        extra_configure_flags='@extra_host_zlib_configure_flags@ @host_libs_picflag@';};
host_modules= { module= gnulib; };
host_modules= { module= gdbsupport; };
host_modules= { module= gdbserver; };
host_modules= { module= gdb; };
host_modules= { module= expect; };
host_modules= { module= guile; };
host_modules= { module= tk; };
host_modules= { module= libtermcap; no_check=true; 
                missing=mostlyclean;
                missing=clean;
                missing=distclean;
                missing=maintainer-clean; };
host_modules= { module= utils; no_check=true; };
host_modules= { module= c++tools;
                missing=TAGS; };
host_modules= { module= gnattools; };
host_modules= { module= lto-plugin; bootstrap=true;
		extra_configure_flags='--enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
		extra_make_flags='@extra_linker_plugin_flags@'; };
host_modules= { module= libcc1; extra_configure_flags=--enable-shared; };
host_modules= { module= gotools; };
host_modules= { module= libctf; bootstrap=true; };
host_modules= { module= libsframe; bootstrap=true; };
host_modules= { module= libgrust; };

target_modules = { module= libstdc++-v3;
		   bootstrap=true;
		   lib_path=src/.libs;
		   raw_cxx=true; };
target_modules = { module= libsanitizer;
		   bootstrap=true;
		   lib_path=.libs;
		   raw_cxx=true; };
target_modules = { module= libvtv;
		   bootstrap=true;
		   lib_path=.libs;
		   raw_cxx=true; };
target_modules = { module= libssp; lib_path=.libs; };
target_modules = { module= newlib; };
target_modules = { module= libgcc; bootstrap=true; no_check=true;
		  missing=TAGS;
		  missing=install-dvi; };
target_modules = { module= libbacktrace; bootstrap=true; };
target_modules = { module= libquadmath; };
target_modules = { module= libgfortran; };
target_modules = { module= libobjc;
		  missing=TAGS;
		  missing=install-dvi; };
target_modules = { module= libgo; };
target_modules = { module= libphobos; bootstrap=true;
		   lib_path=src/.libs; };
target_modules = { module= libtermcap; no_check=true;
                   missing=mostlyclean;
                   missing=clean;
                   missing=distclean;
                   missing=maintainer-clean; };
target_modules = { module= winsup; };
target_modules = { module= libgloss; no_check=true; };
target_modules = { module= libffi; no_install=true;
                   extra_configure_flags='--disable-shared --with-pic'; };
target_modules = { module= zlib; bootstrap=true; };
target_modules = { module= rda; };
target_modules = { module= libada; };
target_modules = { module= libgm2; lib_path=.libs; };
target_modules = { module= libgomp; bootstrap= true; lib_path=.libs; };
target_modules = { module= libitm; lib_path=.libs; };
target_modules = { module= libatomic; bootstrap=true; lib_path=.libs; };
target_modules = { module= libgrust; };

// These are (some of) the make targets to be done in each subdirectory.
// Not all; these are the ones which don't have special options.
// "depend" indicates that a target depends on another target uniformly
// for each subdirectory.  There can be several such lines per target.
recursive_targets = { make_target= info; 
                      depend=configure; };
recursive_targets = { make_target= dvi; 
                      depend=configure; };
recursive_targets = { make_target= pdf; 
                      depend=configure; };
recursive_targets = { make_target= html; 
                      depend=configure; };
recursive_targets = { make_target= TAGS; 
                      depend=configure; };
recursive_targets = { make_target= install-info; 
                      depend=configure;
                      depend=info; };
recursive_targets = { make_target= install-dvi;
                      depend=configure;
                      depend=dvi; };
recursive_targets = { make_target= install-pdf; 
                      depend=configure;
                      depend=pdf; };
recursive_targets = { make_target= install-html; 
                      depend=configure;
                      depend=html; };
recursive_targets = { make_target= installcheck; 
                      depend=configure; };
recursive_targets = { make_target= mostlyclean; };
recursive_targets = { make_target= clean; };
recursive_targets = { make_target= distclean; };
recursive_targets = { make_target= maintainer-clean; };

// Flags which need to be passed down.

// Directories etc.
flags_to_pass = { flag= DESTDIR ; };
flags_to_pass = { flag= RPATH_ENVVAR ; };
flags_to_pass = { flag= TARGET_SUBDIR ; };
flags_to_pass = { flag= bindir ; };
flags_to_pass = { flag= datadir ; };
flags_to_pass = { flag= exec_prefix ; };
flags_to_pass = { flag= includedir ; };
flags_to_pass = { flag= datarootdir ; };
flags_to_pass = { flag= docdir ; };
flags_to_pass = { flag= infodir ; };
flags_to_pass = { flag= pdfdir ; };
flags_to_pass = { flag= htmldir ; };
flags_to_pass = { flag= libdir ; };
flags_to_pass = { flag= libexecdir ; };
flags_to_pass = { flag= lispdir ; };
flags_to_pass = { flag= localstatedir ; };
flags_to_pass = { flag= mandir ; };
flags_to_pass = { flag= oldincludedir ; };
flags_to_pass = { flag= prefix ; };
flags_to_pass = { flag= sbindir ; };
flags_to_pass = { flag= sharedstatedir ; };
flags_to_pass = { flag= sysconfdir ; };
flags_to_pass = { flag= tooldir ; };
flags_to_pass = { flag= build_tooldir ; };
flags_to_pass = { flag= target_alias ; };

// Build tools
flags_to_pass = { flag= AWK ; };
flags_to_pass = { flag= BISON ; };
flags_to_pass = { flag= CC_FOR_BUILD ; };
flags_to_pass = { flag= CFLAGS_FOR_BUILD ; };
flags_to_pass = { flag= CXX_FOR_BUILD ; };
flags_to_pass = { flag= EXPECT ; };
flags_to_pass = { flag= FLEX ; };
flags_to_pass = { flag= INSTALL ; };
flags_to_pass = { flag= INSTALL_DATA ; };
flags_to_pass = { flag= INSTALL_PROGRAM ; };
flags_to_pass = { flag= INSTALL_SCRIPT ; };
flags_to_pass = { flag= LDFLAGS_FOR_BUILD ; };
flags_to_pass = { flag= LEX ; };
flags_to_pass = { flag= M4 ; };
flags_to_pass = { flag= MAKE ; };
flags_to_pass = { flag= RUNTEST ; };
flags_to_pass = { flag= RUNTESTFLAGS ; };
flags_to_pass = { flag= SED ; };
flags_to_pass = { flag= SHELL ; };
flags_to_pass = { flag= YACC ; };

// Host tools
flags_to_pass = { flag= ADAFLAGS ; optional=true ; };
flags_to_pass = { flag= ADA_CFLAGS ; };
flags_to_pass = { flag= AR_FLAGS ; };
flags_to_pass = { flag= BOOT_ADAFLAGS ; optional=true ; };
flags_to_pass = { flag= BOOT_CFLAGS ; };
flags_to_pass = { flag= BOOT_LDFLAGS ; };
flags_to_pass = { flag= CFLAGS ; };
flags_to_pass = { flag= CXXFLAGS ; };
flags_to_pass = { flag= LDFLAGS ; };
flags_to_pass = { flag= LIBCFLAGS ; };
flags_to_pass = { flag= LIBCXXFLAGS ; };
flags_to_pass = { flag= STAGE1_CHECKING ; };
flags_to_pass = { flag= STAGE1_LANGUAGES ; };
flags_to_pass = { flag= GNATBIND ; };
flags_to_pass = { flag= GNATMAKE ; };
flags_to_pass = { flag= GDC ; };
flags_to_pass = { flag= GDCFLAGS ; };

// Target tools
flags_to_pass = { flag= AR_FOR_TARGET ; };
flags_to_pass = { flag= AS_FOR_TARGET ; };
flags_to_pass = { flag= CC_FOR_TARGET ; };
flags_to_pass = { flag= CFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= CPPFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= CXXFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= DLLTOOL_FOR_TARGET ; };
flags_to_pass = { flag= DSYMUTIL_FOR_TARGET ; };
flags_to_pass = { flag= FLAGS_FOR_TARGET ; };
flags_to_pass = { flag= GFORTRAN_FOR_TARGET ; };
flags_to_pass = { flag= GOC_FOR_TARGET ; };
flags_to_pass = { flag= GOCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= GDC_FOR_TARGET ; };
flags_to_pass = { flag= GDCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= GM2_FOR_TARGET ; };
flags_to_pass = { flag= GM2FLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LD_FOR_TARGET ; };
flags_to_pass = { flag= LIPO_FOR_TARGET ; };
flags_to_pass = { flag= LDFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LIBCFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= LIBCXXFLAGS_FOR_TARGET ; };
flags_to_pass = { flag= NM_FOR_TARGET ; };
flags_to_pass = { flag= OBJDUMP_FOR_TARGET ; };
flags_to_pass = { flag= OBJCOPY_FOR_TARGET ; };
flags_to_pass = { flag= RANLIB_FOR_TARGET ; };
flags_to_pass = { flag= READELF_FOR_TARGET ; };
flags_to_pass = { flag= STRIP_FOR_TARGET ; };
flags_to_pass = { flag= WINDRES_FOR_TARGET ; };
flags_to_pass = { flag= WINDMC_FOR_TARGET ; };

// Miscellaneous
flags_to_pass = { flag= BUILD_CONFIG ; };
flags_to_pass = { flag= LANGUAGES ; optional=true ; };
flags_to_pass = { flag= LEAN ; };

// Inter-module dependencies

// Build modules
dependencies = { module=all-build-bison; on=all-build-texinfo; };
dependencies = { module=all-build-flex; on=all-build-texinfo; };
dependencies = { module=all-build-flex; on=all-build-bison; };
dependencies = { module=all-build-flex; on=all-build-m4; };
dependencies = { module=all-build-libiberty; on=all-build-texinfo; };
dependencies = { module=all-build-m4; on=all-build-texinfo; };
dependencies = { module=all-build-fixincludes; on=all-build-libiberty; };
dependencies = { module=all-build-libcpp; on=all-build-libiberty; };

// Host modules specific to gcc.
dependencies = { module=configure-gcc; on=configure-gettext; };
dependencies = { module=configure-gcc; on=all-gmp; };
dependencies = { module=configure-gcc; on=all-mpfr; };
dependencies = { module=configure-gcc; on=all-mpc; };
dependencies = { module=configure-gcc; on=all-isl; };
dependencies = { module=configure-gcc; on=all-lto-plugin; };
dependencies = { module=configure-gcc; on=all-binutils; };
dependencies = { module=configure-gcc; on=all-gas; };
dependencies = { module=configure-gcc; on=all-ld; };
dependencies = { module=configure-gcc; on=all-gold; };
dependencies = { module=configure-gcc; on=all-libiconv; };
dependencies = { module=all-gcc; on=all-libiberty; hard=true; };
dependencies = { module=all-gcc; on=all-gettext; };
dependencies = { module=all-gcc; on=all-mpfr; };
dependencies = { module=all-gcc; on=all-mpc; };
dependencies = { module=all-gcc; on=all-isl; };
dependencies = { module=all-gcc; on=all-build-texinfo; };
dependencies = { module=all-gcc; on=all-build-bison; };
dependencies = { module=all-gcc; on=all-build-flex; };
dependencies = { module=all-gcc; on=all-build-libiberty; };
dependencies = { module=all-gcc; on=all-build-fixincludes; };
dependencies = { module=all-gcc; on=all-build-libcpp; };
dependencies = { module=all-gcc; on=all-zlib; };
dependencies = { module=all-gcc; on=all-libbacktrace; hard=true; };
dependencies = { module=all-gcc; on=all-libcpp; hard=true; };
dependencies = { module=all-gcc; on=all-libcody; hard=true; };
dependencies = { module=all-gcc; on=all-libdecnumber; hard=true; };
dependencies = { module=all-gcc; on=all-libiberty; };
dependencies = { module=all-gcc; on=all-fixincludes; };
dependencies = { module=all-gcc; on=all-lto-plugin; };
dependencies = { module=all-gcc; on=all-libiconv; };
dependencies = { module=info-gcc; on=all-build-libiberty; };
dependencies = { module=dvi-gcc; on=all-build-libiberty; };
dependencies = { module=pdf-gcc; on=all-build-libiberty; };
dependencies = { module=html-gcc; on=all-build-libiberty; };
dependencies = { module=install-gcc ; on=install-fixincludes; };
dependencies = { module=install-gcc ; on=install-lto-plugin; };
dependencies = { module=install-strip-gcc ; on=install-strip-fixincludes; };
dependencies = { module=install-strip-gcc ; on=install-strip-lto-plugin; };

dependencies = { module=configure-libcpp; on=configure-libiberty; hard=true; };
dependencies = { module=configure-libcpp; on=configure-gettext; };
dependencies = { module=configure-libcpp; on=all-libiconv; };
dependencies = { module=all-libcpp; on=all-libiberty; hard=true; };
dependencies = { module=all-libcpp; on=all-gettext; };
dependencies = { module=all-libcpp; on=all-libiconv; };

dependencies = { module=all-fixincludes; on=all-libiberty; };

dependencies = { module=all-gnattools; on=all-target-libada; };
dependencies = { module=all-gnattools; on=all-target-libstdc++-v3; };

// Depending on the specific configuration, the LTO plugin will either use the
// generic libiberty build or the specific build for linker plugins.
dependencies = { module=all-lto-plugin; on=all-libiberty; };
dependencies = { module=all-lto-plugin; on=all-libiberty-linker-plugin; };

dependencies = { module=configure-libcc1; on=configure-gcc; };
dependencies = { module=all-libcc1; on=all-gcc; };

// we want version.o from gcc, and implicitly depend on libcody
dependencies = { module=all-c++tools; on=all-gcc; };
dependencies = { module=all-gotools; on=all-target-libgo; };

dependencies = { module=all-utils; on=all-libiberty; };

dependencies = { module=configure-gettext; on=all-libiconv; };
dependencies = { module=configure-mpfr; on=all-gmp; };
dependencies = { module=configure-mpc; on=all-mpfr; };
dependencies = { module=configure-isl; on=all-gmp; };
dependencies = { module=all-gettext; on=all-libiconv; };

// Host modules specific to gdb.
dependencies = { module=configure-gdb; on=all-gmp; };
dependencies = { module=configure-gdb; on=all-mpfr; };
dependencies = { module=configure-gdb; on=all-gettext; };
dependencies = { module=configure-gdb; on=configure-sim; };
dependencies = { module=configure-gdb; on=all-bfd; };
dependencies = { module=configure-gdb; on=all-gnulib; };
dependencies = { module=configure-gdb; on=all-gdbsupport; };
// Depend on all-libiconv so that configure checks for iconv
// functions will work.
dependencies = { module=configure-gdb; on=all-libiconv; };
dependencies = { module=all-gdb; on=all-libiberty; };
dependencies = { module=all-gdb; on=all-libiconv; };
dependencies = { module=all-gdb; on=all-gnulib; };
dependencies = { module=all-gdb; on=all-gdbsupport; };
dependencies = { module=all-gdb; on=all-opcodes; };
dependencies = { module=all-gdb; on=all-readline; };
dependencies = { module=all-gdb; on=all-build-bison; };
dependencies = { module=all-gdb; on=all-sim; };
dependencies = { module=all-gdb; on=all-libdecnumber; };
dependencies = { module=all-gdb; on=all-libtermcap; };
dependencies = { module=all-gdb; on=all-libctf; };
dependencies = { module=all-gdb; on=all-libbacktrace; };

// Host modules specific to gdbserver.
dependencies = { module=configure-gdbserver; on=all-gnulib; };
dependencies = { module=configure-gdbserver; on=all-libiconv; };
dependencies = { module=all-gdbserver; on=all-gdbsupport; };
dependencies = { module=all-gdbserver; on=all-gnulib; };
dependencies = { module=all-gdbserver; on=all-libiberty; };
dependencies = { module=all-gdbserver; on=all-libiconv; };

dependencies = { module=configure-libgui; on=configure-tcl; };
dependencies = { module=configure-libgui; on=configure-tk; };
dependencies = { module=all-libgui; on=all-tcl; };
dependencies = { module=all-libgui; on=all-tk; };
dependencies = { module=all-libgui; on=all-itcl; };

dependencies = { module=configure-gdbsupport; on=configure-gnulib; };
dependencies = { module=configure-gdbsupport; on=configure-gettext; };
dependencies = { module=all-gdbsupport; on=all-gnulib; };
dependencies = { module=all-gdbsupport; on=all-gettext; };

// Host modules specific to binutils.
// build libsframe before bfd for encoder/decoder support for linking
// SFrame sections
dependencies = { module=configure-bfd; on=configure-libiberty; hard=true; };
dependencies = { module=configure-bfd; on=configure-gettext; };
dependencies = { module=all-bfd; on=all-libiberty; };
dependencies = { module=all-bfd; on=all-gettext; };
dependencies = { module=all-bfd; on=all-zlib; };
dependencies = { module=all-bfd; on=all-libsframe; };
dependencies = { module=configure-opcodes; on=configure-libiberty; hard=true; };
dependencies = { module=all-opcodes; on=all-libiberty; };

// We must build gas before binutils, gprof, ld and gold to avoid race
// condition in the prev-gcc/as script during bootstrap of combined tree
// with GCC and binutils.  See PR gas/14899 for details.
dependencies = { module=configure-binutils; on=configure-gettext; };
dependencies = { module=all-binutils; on=all-libiberty; };
dependencies = { module=all-binutils; on=all-opcodes; };
dependencies = { module=all-binutils; on=all-bfd; };
dependencies = { module=all-binutils; on=all-build-flex; };
dependencies = { module=all-binutils; on=all-build-bison; };
dependencies = { module=all-binutils; on=all-gettext; };
dependencies = { module=all-binutils; on=all-gas; };
dependencies = { module=all-binutils; on=all-libctf; };
dependencies = { module=all-ld; on=all-libctf; };
dependencies = { module=all-binutils; on=all-libsframe; };

// We put install-opcodes before install-binutils because the installed
// binutils might be on PATH, and they might need the shared opcodes
// library.
dependencies = { module=install-binutils; on=install-opcodes; };
dependencies = { module=install-strip-binutils; on=install-strip-opcodes; };

// Likewise for ld, libctf, and bfd.
dependencies = { module=install-libctf; on=install-bfd; };
dependencies = { module=install-ld; on=install-bfd; };
dependencies = { module=install-ld; on=install-libctf; };
dependencies = { module=install-strip-libctf; on=install-strip-bfd; };
dependencies = { module=install-strip-ld; on=install-strip-bfd; };
dependencies = { module=install-strip-ld; on=install-strip-libctf; };

// libbfd depends on libsframe
dependencies = { module=install-bfd; on=install-libsframe; };
dependencies = { module=install-strip-bfd; on=install-strip-libsframe; };

// libopcodes depends on libbfd
dependencies = { module=configure-opcodes; on=configure-bfd; hard=true; };
dependencies = { module=install-opcodes; on=install-bfd; };
dependencies = { module=install-strip-opcodes; on=install-strip-bfd; };

dependencies = { module=configure-gas; on=configure-gettext; };
dependencies = { module=all-gas; on=all-libiberty; };
dependencies = { module=all-gas; on=all-opcodes; };
dependencies = { module=all-gas; on=all-bfd; };
dependencies = { module=all-gas; on=all-gettext; };
dependencies = { module=configure-gprof; on=configure-gettext; };
dependencies = { module=all-gprof; on=all-libiberty; };
dependencies = { module=all-gprof; on=all-bfd; };
dependencies = { module=all-gprof; on=all-opcodes; };
dependencies = { module=all-gprof; on=all-gettext; };
dependencies = { module=all-gprof; on=all-gas; };

dependencies = { module=configure-gprofng; on=configure-gettext; };
dependencies = { module=all-gprofng; on=all-libiberty; };
dependencies = { module=all-gprofng; on=all-bfd; };
dependencies = { module=all-gprofng; on=all-opcodes; };
dependencies = { module=all-gprofng; on=all-gettext; };
dependencies = { module=all-gprofng; on=all-gas; };
dependencies = { module=install-gprofng; on=install-opcodes; };
dependencies = { module=install-gprofng; on=install-bfd; };

dependencies = { module=configure-ld; on=configure-gettext; };
dependencies = { module=all-ld; on=all-libiberty; };
dependencies = { module=all-ld; on=all-bfd; };
dependencies = { module=all-ld; on=all-opcodes; };
dependencies = { module=all-ld; on=all-build-bison; };
dependencies = { module=all-ld; on=all-build-flex; };
dependencies = { module=all-ld; on=all-gettext; };
dependencies = { module=all-ld; on=all-gas; };
dependencies = { module=all-ld; on=all-binutils; };
dependencies = { module=install-ld; on=install-gold; };
dependencies = { module=install-strip-ld; on=install-strip-gold; };
dependencies = { module=configure-gold; on=configure-gettext; };
dependencies = { module=all-gold; on=all-libiberty; };
dependencies = { module=all-gold; on=all-gettext; };
dependencies = { module=all-gold; on=all-bfd; };
dependencies = { module=all-gold; on=all-build-bison; };
dependencies = { module=all-gold; on=all-gas; };
dependencies = { module=check-gold; on=all-binutils; };
dependencies = { module=check-gold; on=all-gas; };

dependencies = { module=configure-opcodes; on=configure-gettext; };
dependencies = { module=all-opcodes; on=all-bfd; };
dependencies = { module=all-opcodes; on=all-libiberty; };
dependencies = { module=all-opcodes; on=all-gettext; };

// Other host modules in the 'src' repository.
dependencies = { module=all-dejagnu; on=all-tcl; };
dependencies = { module=all-dejagnu; on=all-expect; };
dependencies = { module=all-dejagnu; on=all-tk; };
dependencies = { module=configure-expect; on=configure-tcl; };
dependencies = { module=configure-expect; on=configure-tk; };
dependencies = { module=all-expect; on=all-tcl; };
dependencies = { module=all-expect; on=all-tk; };

// We put install-tcl before install-itcl because itcl wants to run a
// program on installation which uses the Tcl libraries.
dependencies = { module=configure-itcl; on=configure-tcl; };
dependencies = { module=configure-itcl; on=configure-tk; };
dependencies = { module=all-itcl; on=all-tcl; };
dependencies = { module=all-itcl; on=all-tk; };
dependencies = { module=install-itcl; on=install-tcl; };
dependencies = { module=install-strip-itcl; on=install-strip-tcl; };

dependencies = { module=configure-tk; on=configure-tcl; };
dependencies = { module=all-tk; on=all-tcl; };

dependencies = { module=all-sid; on=all-libiberty; };
dependencies = { module=all-sid; on=all-bfd; };
dependencies = { module=all-sid; on=all-opcodes; };
dependencies = { module=all-sid; on=all-tcl; };
dependencies = { module=all-sid; on=all-tk; };
dependencies = { module=install-sid; on=install-tcl; };
dependencies = { module=install-strip-sid; on=install-strip-tcl; };
dependencies = { module=install-sid; on=install-tk; };
dependencies = { module=install-strip-sid; on=install-strip-tk; };

dependencies = { module=configure-sim; on=all-gnulib; };
dependencies = { module=configure-sim; on=configure-gettext; };
dependencies = { module=all-sim; on=all-gettext; };
dependencies = { module=all-sim; on=all-libiberty; };
dependencies = { module=all-sim; on=all-bfd; };
dependencies = { module=all-sim; on=all-opcodes; };
dependencies = { module=configure-sim; on=all-readline; };

// Other host modules.
dependencies = { module=all-fastjar; on=all-zlib; };
dependencies = { module=all-fastjar; on=all-build-texinfo; };
dependencies = { module=all-fastjar; on=all-libiberty; };
dependencies = { module=all-libctf; on=all-libiberty; hard=true; };
dependencies = { module=all-libctf; on=all-bfd; };
dependencies = { module=all-libctf; on=all-zlib; };
// So that checking for ELF support in BFD from libctf configure is possible.
dependencies = { module=configure-libctf; on=all-bfd; };
dependencies = { module=configure-libctf; on=all-gettext; };
dependencies = { module=configure-libctf; on=all-zlib; };
dependencies = { module=configure-libctf; on=all-libiconv; };
dependencies = { module=check-libctf; on=all-ld; };

// The Makefiles in gdb and gdbserver pull in a file that configure
// generates in the gnulib directory, so distclean gnulib only after
// gdb and gdbserver.
dependencies = { module=distclean-gnulib; on=distclean-gdb; };
dependencies = { module=distclean-gnulib; on=distclean-gdbserver; };
dependencies = { module=distclean-gnulib; on=distclean-sim; };

// Warning, these are not well tested.
dependencies = { module=all-bison; on=all-gettext; };
dependencies = { module=all-bison; on=all-build-texinfo; };
dependencies = { module=all-flex; on=all-build-bison; };
dependencies = { module=all-flex; on=all-gettext; };
dependencies = { module=all-flex; on=all-m4; };
dependencies = { module=all-flex; on=all-build-texinfo; };
dependencies = { module=all-m4; on=all-gettext; };
dependencies = { module=all-m4; on=all-build-texinfo; };

// Target modules.  These can also have dependencies on the language
// environment (e.g. on libstdc++).  By default target modules depend
// on libgcc and newlib/libgloss.
lang_env_dependencies = { module=libitm; cxx=true; };
lang_env_dependencies = { module=libffi; cxx=true; };
lang_env_dependencies = { module=newlib; no_c=true; };
lang_env_dependencies = { module=libgloss; no_c=true; };
lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; };
// libiberty does not depend on newlib or libgloss because it must be
// built newlib on some targets (e.g. Cygwin).  It still needs
// a dependency on libgcc for native targets to configure.
lang_env_dependencies = { module=libiberty; no_c=true; };

dependencies = { module=configure-target-fastjar; on=configure-target-zlib; };
dependencies = { module=all-target-fastjar; on=all-target-zlib; };
dependencies = { module=configure-target-libgo; on=configure-target-libffi; };
dependencies = { module=configure-target-libgo; on=all-target-libstdc++-v3; };
dependencies = { module=all-target-libgo; on=all-target-libbacktrace; };
dependencies = { module=all-target-libgo; on=all-target-libffi; };
dependencies = { module=all-target-libgo; on=all-target-libatomic; };
dependencies = { module=configure-target-libgm2; on=all-target-libstdc++-v3; };
dependencies = { module=all-target-libgm2; on=all-target-libatomic; };
dependencies = { module=configure-target-libphobos; on=configure-target-libbacktrace; };
dependencies = { module=configure-target-libphobos; on=configure-target-zlib; };
dependencies = { module=all-target-libphobos; on=all-target-libbacktrace; };
dependencies = { module=all-target-libphobos; on=all-target-zlib; };
dependencies = { module=all-target-libphobos; on=all-target-libatomic; };
dependencies = { module=configure-target-libstdc++-v3; on=configure-target-libgomp; };
dependencies = { module=configure-target-libsanitizer; on=all-target-libstdc++-v3; };
dependencies = { module=configure-target-libvtv; on=all-target-libstdc++-v3; };
dependencies = { module=configure-target-libgrust; on=all-target-libstdc++-v3; };
// parallel_list.o and parallel_settings.o depend on omp.h, which is
// generated by the libgomp configure.  Unfortunately, due to the use of
//  recursive make, we can't be that specific.
dependencies = { module=all-target-libstdc++-v3; on=configure-target-libgomp; };

dependencies = { module=install-target-libgo; on=install-target-libatomic; };
dependencies = { module=install-target-libgfortran; on=install-target-libquadmath; };
dependencies = { module=install-target-libgfortran; on=install-target-libgcc; };
dependencies = { module=install-target-libphobos; on=install-target-libatomic; };
dependencies = { module=install-target-libsanitizer; on=install-target-libstdc++-v3; };
dependencies = { module=install-target-libsanitizer; on=install-target-libgcc; };
dependencies = { module=install-target-libvtv; on=install-target-libstdc++-v3; };
dependencies = { module=install-target-libvtv; on=install-target-libgcc; };
dependencies = { module=install-target-libitm; on=install-target-libgcc; };
dependencies = { module=install-target-libobjc; on=install-target-libgcc; };
dependencies = { module=install-target-libstdc++-v3; on=install-target-libgcc; };

// Target modules in the 'src' repository.
lang_env_dependencies = { module=libtermcap; };
lang_env_dependencies = { module=rda; };
lang_env_dependencies = { module=winsup; };

dependencies = { module=all-target-libgloss; on=all-target-newlib; };
dependencies = { module=all-target-winsup; on=all-target-libtermcap; };
dependencies = { module=configure-target-newlib; on=all-binutils; };
dependencies = { module=configure-target-newlib; on=all-ld; };
dependencies = { module=configure-target-libgfortran; on=all-target-libquadmath; };
dependencies = { module=configure-target-libgfortran; on=all-target-libbacktrace; };
dependencies = { module=configure-target-libgo; on=all-target-libbacktrace; };

languages = { language=c;	gcc-check-target=check-gcc; };
languages = { language=c++;	gcc-check-target=check-c++;
				lib-check-target=check-target-libstdc++-v3;
				lib-check-target=check-target-libitm-c++;
				lib-check-target=check-target-libgomp-c++; };
languages = { language=fortran;	gcc-check-target=check-fortran;
				lib-check-target=check-target-libquadmath;
				lib-check-target=check-target-libgfortran;
				lib-check-target=check-target-libgomp-fortran; };
languages = { language=ada;	gcc-check-target=check-ada;
				lib-check-target=check-target-libada; };
languages = { language=objc;	gcc-check-target=check-objc;
				lib-check-target=check-target-libobjc; };
languages = { language=obj-c++;	gcc-check-target=check-obj-c++; };
languages = { language=go;	gcc-check-target=check-go;
				lib-check-target=check-target-libgo;
				lib-check-target=check-gotools; };
languages = { language=m2;	gcc-check-target=check-m2;
				lib-check-target=check-target-libgm2; };
languages = { language=d;	gcc-check-target=check-d;
				lib-check-target=check-target-libphobos; };
languages = { language=jit;	gcc-check-target=check-jit; };
languages = { language=rust;	gcc-check-target=check-rust; };

// Toplevel bootstrap
bootstrap_stage = { id=1 ; };
bootstrap_stage = {
	id=2 ; prev=1 ;
	bootstrap_target=bootstrap2 ; };
bootstrap_stage = {
	id=3 ; prev=2 ; lean=1 ;
	compare_target=compare ;
	bootstrap_target=bootstrap ;
	cleanstrap_target=cleanstrap ; };
bootstrap_stage = {
	id=4 ; prev=3 ; lean=2 ;
	compare_target=compare3 ;
	bootstrap_target=bootstrap4 ; };
bootstrap_stage = {
	id=profile ; prev=1 ; };
bootstrap_stage = {
	id=train; prev=profile ; } ;
bootstrap_stage = {
	id=feedback ; prev=train;
	bootstrap_target=profiledbootstrap ; };
bootstrap_stage = {
	id=autoprofile ; prev=1 ;
        autoprofile="$$s/gcc/config/i386/$(AUTO_PROFILE)" ; };
bootstrap_stage = {
	id=autofeedback ; prev=autoprofile ;
	bootstrap_target=autoprofiledbootstrap ;
	profile_data="PERF_DATA=perf.data" ; };