+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-intl; };
+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-libelf; };
+dependencies = { module=configure-gcc; on=all-libiconv; };
+dependencies = { module=all-gcc; on=all-libiberty; hard=true; };
+dependencies = { module=all-gcc; on=all-intl; };
+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-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-intl; };
+dependencies = { module=configure-libcpp; on=all-libiconv; };
+dependencies = { module=all-libcpp; on=all-libiberty; hard=true; };
+dependencies = { module=all-libcpp; on=all-intl; };
+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; };
+
+dependencies = { module=all-gotools; on=all-target-libgo; };
+
+dependencies = { module=all-utils; on=all-libiberty; };
+
+dependencies = { module=configure-intl; 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-intl; on=all-libiconv; };
+
+// Host modules specific to gdb.
+dependencies = { module=configure-gdb; on=all-intl; };
+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; };
+
+// Host modules specific to gdbserver.
+dependencies = { module=configure-gdbserver; on=all-gnulib; };
+dependencies = { module=all-gdbserver; on=all-gdbsupport; };
+dependencies = { module=all-gdbserver; on=all-gnulib; };
+dependencies = { module=all-gdbserver; on=all-libiberty; };
+
+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-intl; };
+dependencies = { module=all-gdbsupport; on=all-gnulib; };
+dependencies = { module=all-gdbsupport; on=all-intl; };
+
+// Host modules specific to binutils.
+dependencies = { module=configure-bfd; on=configure-libiberty; hard=true; };
+dependencies = { module=configure-bfd; on=configure-intl; };
+dependencies = { module=all-bfd; on=all-libiberty; };
+dependencies = { module=all-bfd; on=all-intl; };
+dependencies = { module=all-bfd; on=all-zlib; };
+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-intl; };
+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-intl; };
+dependencies = { module=all-binutils; on=all-gas; };
+dependencies = { module=all-binutils; on=all-libctf; };
+dependencies = { module=all-ld; on=all-libctf; };
+
+// 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; };
+
+// libopcodes depends on libbfd
+dependencies = { module=install-opcodes; on=install-bfd; };
+dependencies = { module=install-strip-opcodes; on=install-strip-bfd; };
+
+dependencies = { module=configure-gas; on=configure-intl; };
+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-intl; };
+dependencies = { module=configure-gprof; on=configure-intl; };
+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-intl; };
+dependencies = { module=all-gprof; on=all-gas; };
+dependencies = { module=configure-ld; on=configure-intl; };
+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-intl; };
+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-intl; };
+dependencies = { module=all-gold; on=all-libiberty; };
+dependencies = { module=all-gold; on=all-intl; };
+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-intl; };
+dependencies = { module=all-opcodes; on=all-bfd; };
+dependencies = { module=all-opcodes; on=all-libiberty; };
+dependencies = { module=all-opcodes; on=all-intl; };
+
+// 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=configure-intl; };
+dependencies = { module=all-sim; on=all-intl; };
+dependencies = { module=all-sim; on=all-libiberty; };
+dependencies = { module=all-sim; on=all-bfd; };
+dependencies = { module=all-sim; on=all-opcodes; };
+dependencies = { module=all-sim; on=all-readline; };
+dependencies = { module=all-sim; on=configure-gdb; };
+
+// 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-intl; };
+dependencies = { module=configure-libctf; on=all-zlib; };
+dependencies = { module=configure-libctf; on=all-libiconv; };
+
+// Warning, these are not well tested.
+dependencies = { module=all-bison; on=all-intl; };
+dependencies = { module=all-bison; on=all-build-texinfo; };
+dependencies = { module=all-flex; on=all-build-bison; };
+dependencies = { module=all-flex; on=all-intl; };
+dependencies = { module=all-flex; on=all-m4; };
+dependencies = { module=all-flex; on=all-build-texinfo; };
+dependencies = { module=all-m4; on=all-intl; };
+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=libcilkrts; cxx=true; };
+lang_env_dependencies = { module=liboffloadmic; 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-libstdc++-v3; on=configure-target-libgomp; };
+dependencies = { module=configure-target-liboffloadmic; on=configure-target-libgomp; };
+dependencies = { module=configure-target-libsanitizer; on=all-target-libstdc++-v3; };
+dependencies = { module=configure-target-libvtv; 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=all-target-liboffloadmic; on=all-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-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-libcilkrts; on=install-target-libstdc++-v3; };
+dependencies = { module=install-target-libcilkrts; on=install-target-libgcc; };
+dependencies = { module=install-target-liboffloadmic; on=install-target-libstdc++-v3; };
+dependencies = { module=install-target-liboffloadmic; 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; };
+
+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; };
+
+// 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=feedback ; prev=profile ;
+ bootstrap_target=profiledbootstrap ; };