[Ada] Move target pair settings in Makefiles

2018-05-30  Arnaud Charlet  <charlet@adacore.com>

gcc/ada/

	* gcc-interface/Makefile.in: Move target pair settings from here...
	* Makefile.rtl: ... to here.
	(setup-rts): New target.

From-SVN: r260921

1 files changed, 4 insertions, 1791 deletions

diff --git a/gcc/ada/gcc-interface/Makefile.in b/gcc/ada/gcc-interface/Makefile.in
index c045e8c..27d9203 100644
--- a/gcc/ada/gcc-interface/Makefile.in
+++ b/gcc/ada/gcc-interface/Makefile.in
@@ -188,6 +188,9 @@ TARGET_ADA_SRCS =
 # Type of tools build we are doing; default is not compiling tools.
 TOOLSCASE =
 
+# main GNAT source directory
+GNAT_SRC=$(fsrcpfx)ada
+
 # Multilib handling
 MULTISUBDIR =
 RTSDIR = rts$(subst /,_,$(MULTISUBDIR))
@@ -345,1702 +348,6 @@ ifeq ($(strip $(filter-out %x86_64, $(target_cpu))),)
   endif
 endif
 
-# ???: handle more multilib targets
-
-# LIBGNAT_TARGET_PAIRS is a list of pairs of filenames.
-# The members of each pair must be separated by a '<' and no whitespace.
-# Each pair must be separated by some amount of whitespace from the following
-# pair.
-
-# Non-tasking case:
-
-LIBGNAT_TARGET_PAIRS = \
-a-intnam.ads<libgnarl/a-intnam__dummy.ads \
-s-inmaop.adb<libgnarl/s-inmaop__dummy.adb \
-s-intman.adb<libgnarl/s-intman__dummy.adb \
-s-osinte.ads<libgnarl/s-osinte__dummy.ads \
-s-osprim.adb<libgnat/s-osprim__posix.adb \
-s-taprop.adb<libgnarl/s-taprop__dummy.adb \
-s-taspri.ads<libgnarl/s-taspri__dummy.ads
-
-# When using the GCC exception handling mechanism, we need to use an
-# alternate body for a-exexpr.adb (a-exexpr-gcc.adb)
-
-EH_MECHANISM=
-
-# Default shared object option. Note that we rely on the fact that the "soname"
-# option will always be present and last in this flag, so that we can have
-# $(SO_OPTS)libgnat-x.xx
-
-SO_OPTS = -Wl,-soname,
-
-# Default gnatlib-shared target.
-# By default, equivalent to gnatlib.
-# Set to gnatlib-shared-default, gnatlib-shared-dual, or a platform specific
-# target when supported.
-GNATLIB_SHARED = gnatlib
-
-# By default, build socket support units. On platforms that do not support
-# sockets, reset this variable to empty and add DUMMY_SOCKETS_TARGET_PAIRS
-# to LIBGNAT_TARGET_PAIRS.
-
-GNATRTL_SOCKETS_OBJS = g-soccon$(objext) g-socket$(objext) g-socthi$(objext) \
-  g-soliop$(objext) g-sothco$(objext)
-
-DUMMY_SOCKETS_TARGET_PAIRS = \
-  g-socket.adb<libgnat/g-socket__dummy.adb \
-  g-socket.ads<libgnat/g-socket__dummy.ads \
-  g-socthi.adb<libgnat/g-socthi__dummy.adb \
-  g-socthi.ads<libgnat/g-socthi__dummy.ads \
-  g-sothco.adb<libgnat/g-sothco__dummy.adb \
-  g-sothco.ads<libgnat/g-sothco__dummy.ads
-
-# On platforms where atomic increment/decrement operations are supported,
-# special version of Ada.Strings.Unbounded package can be used.
-
-ATOMICS_TARGET_PAIRS = \
-  a-coinho.adb<libgnat/a-coinho__shared.adb \
-  a-coinho.ads<libgnat/a-coinho__shared.ads \
-  a-stunau.adb<libgnat/a-stunau__shared.adb \
-  a-suteio.adb<libgnat/a-suteio__shared.adb \
-  a-strunb.ads<libgnat/a-strunb__shared.ads \
-  a-strunb.adb<libgnat/a-strunb__shared.adb \
-  a-stwiun.adb<libgnat/a-stwiun__shared.adb \
-  a-stwiun.ads<libgnat/a-stwiun__shared.ads \
-  a-swunau.adb<libgnat/a-swunau__shared.adb \
-  a-swuwti.adb<libgnat/a-swuwti__shared.adb \
-  a-stzunb.adb<libgnat/a-stzunb__shared.adb \
-  a-stzunb.ads<libgnat/a-stzunb__shared.ads \
-  a-szunau.adb<libgnat/a-szunau__shared.adb \
-  a-szuzti.adb<libgnat/a-szuzti__shared.adb
-
-ATOMICS_BUILTINS_TARGET_PAIRS = \
-  s-atocou.adb<libgnat/s-atocou__builtin.adb
-
-# Special version of units for x86 and x86-64 platforms.
-
-X86_TARGET_PAIRS = \
-  a-numaux.ads<libgnat/a-numaux__x86.ads \
-  a-numaux.adb<libgnat/a-numaux__x86.adb \
-  s-atocou.adb<libgnat/s-atocou__x86.adb
-
-X86_64_TARGET_PAIRS = \
-  a-numaux.ads<libgnat/a-numaux__x86.ads \
-  a-numaux.adb<libgnat/a-numaux__x86.adb \
-  s-atocou.adb<libgnat/s-atocou__builtin.adb
-
-# Implementation of symbolic traceback based on dwarf
-TRASYM_DWARF_UNIX_PAIRS = \
-  s-trasym.adb<libgnat/s-trasym__dwarf.adb \
-  s-mmosin.ads<libgnat/s-mmosin__unix.ads \
-  s-mmosin.adb<libgnat/s-mmosin__unix.adb \
-  s-mmauni.ads<libgnat/s-mmauni__long.ads
-
-TRASYM_DWARF_MINGW_PAIRS = \
-  s-trasym.adb<libgnat/s-trasym__dwarf.adb \
-  s-mmosin.ads<libgnat/s-mmosin__mingw.ads \
-  s-mmosin.adb<libgnat/s-mmosin__mingw.adb
-
-TRASYM_DWARF_COMMON_OBJS = s-objrea$(objext) s-dwalin$(objext) s-mmap$(objext) \
-  s-mmosin$(objext)
-
-TRASYM_DWARF_UNIX_OBJS = $(TRASYM_DWARF_COMMON_OBJS) s-mmauni$(objext)
-
-TRASYM_DWARF_MINGW_OBJS = $(TRASYM_DWARF_COMMON_OBJS)
-
-# Shared library version
-LIB_VERSION = $(strip $(shell grep ' Library_Version :' $(fsrcpfx)ada/gnatvsn.ads | sed -e 's/.*"\(.*\)".*/\1/'))
-
-# Additional object files from C source to be added to libgnat.
-EXTRA_LIBGNAT_OBJS=
-
-# Additional C source files to be added to libgnat without corresponding
-# object file (#included files). This should include at least the GNAT
-# specific header files required to rebuild the runtime library from sources.
-EXTRA_LIBGNAT_SRCS=
-
-# Additional object files from Ada sources to be added in libgnat
-EXTRA_GNATRTL_NONTASKING_OBJS=
-
-# Additional object files from Ada sources to be added in libgnarl
-EXTRA_GNATRTL_TASKING_OBJS=
-
-# Subsets of extra libgnat sources that always go together
-VX_SIGTRAMP_EXTRA_SRCS=sigtramp.h sigtramp-vxworks-target.inc
-
-# Additional object files that should go in the same directory as libgnat,
-# aside the library itself. Typically useful for crtbegin/crtend kind of files.
-EXTRA_ADALIB_OBJS=
-
-VX_CRTBE_EXTRA_ADALIB_OBJS=vx_crtbegin.o vx_crtbegin_auto.o vx_crtend.o
-
-# GCC spec files to be installed in $(libsubdir), so --specs=<spec-filename>
-# finds them at runtime.
-GCC_SPEC_FILES=
-
-# $(filter-out PATTERN...,TEXT) removes all PATTERN words from TEXT.
-# $(strip STRING) removes leading and trailing spaces from STRING.
-# If what's left is null then it's a match.
-
-# PowerPC and e500v2 VxWorks
-ifeq ($(strip $(filter-out powerpc% wrs vxworks vxworksspe vxworks7 vxworks7spe,$(target_cpu) $(target_vendor) $(target_os))),)
-
-  ifeq ($(strip $(filter-out e500%, $(target_alias))),)
-     ARCH_STR=e500
-     # gcc config translates the target e500v2-wrs-vxworks to
-     # powerpc-wrs-vxworksspe. Let's keep the original alias here when
-     # generating s-oscons.ads.
-     target=$(target_alias)
-  else
-     ifeq ($(strip $(filter-out powerpc64, $(target_cpu))),)
-        ARCH_STR=ppc64
-     else
-        ARCH_STR=ppc
-     endif
-  endif
-
-  ifeq ($(strip $(filter-out vxworks7%, $(target_os))),)
-     SVX=system-vxworks7
-  else
-     SVX=system-vxworks
-  endif
-
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__vxworks.ads \
-  a-numaux.ads<libgnat/a-numaux__vxworks.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__vxworks.adb \
-  s-intman.ads<libgnarl/s-intman__vxworks.ads \
-  s-intman.adb<libgnarl/s-intman__vxworks.adb \
-  s-osinte.ads<libgnarl/s-osinte__vxworks.ads \
-  s-osinte.adb<libgnarl/s-osinte__vxworks.adb \
-  s-osprim.adb<libgnat/s-osprim__vxworks.adb \
-  s-parame.ads<libgnat/s-parame__vxworks.ads \
-  s-parame.adb<libgnat/s-parame__vxworks.adb \
-  s-taprop.adb<libgnarl/s-taprop__vxworks.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__vxworks.ads \
-  s-taspri.ads<libgnarl/s-taspri__vxworks.ads \
-  s-vxwork.ads<libgnarl/s-vxwork__ppc.ads \
-  g-socthi.ads<libgnat/g-socthi__vxworks.ads \
-  g-socthi.adb<libgnat/g-socthi__vxworks.adb \
-  g-stsifd.adb<libgnat/g-stsifd__sockets.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS)
-
-  # VxWorks 5 and 6 both use the same target triplet making them
-  # indistinguishable in the context of this make file. Package
-  # System.Stack_Checking.Operations is not needed on VxWorks 6 as it leads to
-  # an undefined symbol when building a dynamic shared library. To alleviate
-  # this problem and distinguish this case, we use the THREAD_KIND and include
-  # the package only in default mode.
-
-  ifeq ($(strip $(filter-out default,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS += \
-      s-stchop.ads<libgnat/s-stchop__limit.ads \
-      s-stchop.adb<libgnat/s-stchop__vxworks.adb
-    EXTRA_GNATRTL_NONTASKING_OBJS+=s-stchop.o
-  endif
-
-  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
-
-  ifeq ($(strip $(filter-out rtp,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-vxwext.ads<libgnarl/s-vxwext__rtp.ads \
-    s-vxwext.adb<libgnarl/s-vxwext__rtp.adb \
-    s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-rtp.adb \
-    system.ads<libgnat/system-vxworks-$(ARCH_STR)-rtp.ads
-
-    EH_MECHANISM=-gcc
-  else
-    ifeq ($(strip $(filter-out rtp-smp,$(THREAD_KIND))),)
-      LIBGNAT_TARGET_PAIRS += \
-      s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-      s-vxwext.ads<libgnarl/s-vxwext__rtp.ads \
-      s-vxwext.adb<libgnarl/s-vxwext__rtp-smp.adb \
-      s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-tls.adb \
-      system.ads<libgnat/$(SVX)-$(ARCH_STR)-rtp-smp.ads
-
-      EH_MECHANISM=-gcc
-      EXTRA_LIBGNAT_OBJS+=affinity.o
-    else
-      ifeq ($(strip $(filter-out kernel-smp,$(THREAD_KIND))),)
-        LIBGNAT_TARGET_PAIRS += \
-        s-interr.adb<libgnarl/s-interr__vxworks.adb \
-        s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-        s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-tls.adb \
-        s-vxwext.ads<libgnarl/s-vxwext__kernel.ads \
-        s-vxwext.adb<libgnarl/s-vxwext__kernel-smp.adb \
-        system.ads<libgnat/system-vxworks-$(ARCH_STR)-kernel.ads
-
-        EH_MECHANISM=-gcc
-        EXTRA_LIBGNAT_OBJS+=affinity.o
-      else
-        LIBGNAT_TARGET_PAIRS += \
-        s-interr.adb<libgnarl/s-interr__vxworks.adb \
-        s-tpopsp.adb<libgnarl/s-tpopsp__vxworks.adb
-
-        ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
-          EH_MECHANISM=-gcc
-          LIBGNAT_TARGET_PAIRS += \
-          s-vxwext.ads<libgnarl/s-vxwext__kernel.ads \
-          s-vxwext.adb<libgnarl/s-vxwext__kernel.adb \
-          system.ads<libgnat/system-vxworks-$(ARCH_STR)-kernel.ads
-        else
-          LIBGNAT_TARGET_PAIRS += \
-          system.ads<libgnat/system-vxworks-ppc.ads
-        endif
-      endif
-      EXTRA_GNATRTL_NONTASKING_OBJS+=i-vxinco.o i-vxwork.o i-vxwoio.o
-    endif
-  endif
-
-  EXTRA_GNATRTL_TASKING_OBJS += s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
-
-  EXTRA_ADALIB_OBJS+=$(VX_CRTBE_EXTRA_ADALIB_OBJS)
-  EXTRA_LIBGNAT_SRCS+=vx_crtbegin.inc
-  GCC_SPEC_FILES+=vxworks-gnat-crtbe-link.spec
-
-  ifeq ($(strip $(filter-out vxworks7%, $(target_os))),)
-    ifeq ($(strip $(filter-out powerpc64, $(target_cpu))),)
-      GCC_SPEC_FILES+=vxworks7-ppc64-rtp-base-link.spec
-    else
-      GCC_SPEC_FILES+=vxworks7-rtp-base-link.spec
-    endif
-  else
-    GCC_SPEC_FILES+=vxworks-$(ARCH_STR)-link.spec
-    GCC_SPEC_FILES+=vxworks-cert-$(ARCH_STR)-link.spec
-    GCC_SPEC_FILES+=vxworks-smp-$(ARCH_STR)-link.spec
-  endif
-endif
-
-# x86/x86_64 VxWorks
-ifeq ($(strip $(filter-out %86 x86_64 wrs vxworks vxworks7,$(target_cpu) $(target_vendor) $(target_os))),)
-
-  EH_MECHANISM=-gcc
-
-  ifeq ($(strip $(filter-out vxworks7%, $(target_os))),)
-     SVX=system-vxworks7
-  else
-     SVX=system-vxworks
-  endif
-
-  ifeq ($(strip $(filter-out x86_64, $(target_cpu))),)
-     X86CPU=x86_64
-     LIBGNAT_TARGET_PAIRS=$(X86_64_TARGET_PAIRS)
-  else
-     X86CPU=x86
-     LIBGNAT_TARGET_PAIRS=$(X86_TARGET_PAIRS)
-  endif
-
-  LIBGNAT_TARGET_PAIRS+= \
-  a-intnam.ads<libgnarl/a-intnam__vxworks.ads \
-  i-vxwork.ads<libgnat/i-vxwork__x86.ads \
-  s-osinte.adb<libgnarl/s-osinte__vxworks.adb \
-  s-osinte.ads<libgnarl/s-osinte__vxworks.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__vxworks.adb \
-  s-intman.ads<libgnarl/s-intman__vxworks.ads \
-  s-intman.adb<libgnarl/s-intman__vxworks.adb \
-  s-osprim.adb<libgnat/s-osprim__vxworks.adb \
-  s-parame.ads<libgnat/s-parame__vxworks.ads \
-  s-parame.adb<libgnat/s-parame__vxworks.adb \
-  s-stchop.ads<libgnat/s-stchop__limit.ads \
-  s-stchop.adb<libgnat/s-stchop__vxworks.adb \
-  s-taprop.adb<libgnarl/s-taprop__vxworks.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__vxworks.ads \
-  s-taspri.ads<libgnarl/s-taspri__vxworks.ads \
-  s-vxwork.ads<libgnarl/s-vxwork__x86.ads \
-  g-socthi.ads<libgnat/g-socthi__vxworks.ads \
-  g-socthi.adb<libgnat/g-socthi__vxworks.adb \
-  g-stsifd.adb<libgnat/g-stsifd__sockets.adb \
-  $(ATOMICS_TARGET_PAIRS)
-
-  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
-
-  # The CPU setting for VxSim varies with the
-  # host (Windows or Linux)
-  # target (VxWorks6 or VxWorks7)
-  # runtime (rtp or kernel)
-  # -------------------------------------------------------------
-  #					vx6		vx7
-  # Windows (host_os = mingw32)
-  #	kernel				SIMNT		SIMNT
-  #	rtp				SIMPENTIUM	SIMNT
-  # Linux (host_os = linux-gnu)
-  #	kernel				SIMLINUX	SIMLINUX
-  #	rtp				SIMPENTIUM	SIMLINUX
-  # -------------------------------------------------------------
-  # It is overridden by VXSIM_CPU only in files init-vxsim.c and
-  # sigtramp-vxworks-vxsim.c which contain functions determined at
-  # runtime to be called if a program is running on VxSim vs real hardware
-  # (due to differences in signal context for unwinding).
-
-  ifneq ($(strip $(filter-out vxworks7, $(target_os))),)
-    ifeq ($(strip $(filter-out vxworks rtp rtp-smp,$(target_os) $(THREAD_KIND))),)
-      VXSIM_CPU = SIMPENTIUM
-    else
-      ifeq ($(strip $(filter-out kernel kernel-smp rtp rtp-smp,$(THREAD_KIND))),)
-        ifeq ($(strip $(filter-out linux%,$(host_os))),)
-          # Linux
-          VXSIM_CPU = SIMLINUX
-        else
-          # Windows
-          VXSIM_CPU = SIMNT
-        endif
-      endif
-    endif
-
-    GNATLIBCFLAGS_FOR_C := $(GNATLIBCFLAGS_FOR_C) -D__VXSIM_CPU__=$(VXSIM_CPU)
-  endif
-
-  ifeq ($(strip $(filter-out rtp,$(THREAD_KIND))),)
-    # Runtime N/A for VxWorks7 (non-existent system file)
-    LIBGNAT_TARGET_PAIRS += \
-    s-vxwext.ads<libgnarl/s-vxwext__rtp.ads \
-    s-vxwext.adb<libgnarl/s-vxwext__rtp.adb \
-    s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-rtp.adb \
-    system.ads<libgnat/system-vxworks-x86-rtp.ads
-  else
-    ifeq ($(strip $(filter-out rtp-smp, $(THREAD_KIND))),)
-      LIBGNAT_TARGET_PAIRS += \
-      s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-      s-vxwext.ads<libgnarl/s-vxwext__rtp.ads \
-      s-vxwext.adb<libgnarl/s-vxwext__rtp-smp.adb \
-      s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-tls.adb \
-      system.ads<libgnat/$(SVX)-$(X86CPU)-rtp-smp.ads
-
-      EXTRA_LIBGNAT_OBJS+=affinity.o
-    else
-      ifeq ($(strip $(filter-out kernel-smp, $(THREAD_KIND))),)
-        LIBGNAT_TARGET_PAIRS += \
-        s-interr.adb<libgnarl/s-interr__vxworks.adb \
-        s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-        s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-tls.adb \
-        s-vxwext.ads<libgnarl/s-vxwext__kernel.ads \
-        s-vxwext.adb<libgnarl/s-vxwext__kernel-smp.adb \
-        system.ads<libgnat/$(SVX)-$(X86CPU)-kernel.ads
-
-        EXTRA_LIBGNAT_OBJS+=affinity.o
-      else
-        LIBGNAT_TARGET_PAIRS += \
-        s-interr.adb<libgnarl/s-interr__vxworks.adb \
-        s-tpopsp.adb<libgnarl/s-tpopsp__vxworks.adb
-
-        ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
-          # Runtime N/A for VxWorks7 (non-existent system file)
-          LIBGNAT_TARGET_PAIRS += \
-          s-vxwext.ads<libgnarl/s-vxwext__kernel.ads \
-          s-vxwext.adb<libgnarl/s-vxwext__kernel.adb \
-          system.ads<libgnat/$(SVX)-x86-kernel.ads
-        else
-          LIBGNAT_TARGET_PAIRS += \
-          system.ads<libgnat/system-vxworks-x86.ads
-        endif
-      endif
-
-      EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o
-    endif
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += s-stchop.o
-  EXTRA_GNATRTL_TASKING_OBJS += i-vxinco.o s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
-
-  EXTRA_LIBGNAT_OBJS+=sigtramp-vxworks.o
-  EXTRA_LIBGNAT_SRCS+=$(VX_SIGTRAMP_EXTRA_SRCS)
-
-  EXTRA_ADALIB_OBJS+=$(VX_CRTBE_EXTRA_ADALIB_OBJS)
-  EXTRA_LIBGNAT_SRCS+=vx_crtbegin.inc
-  GCC_SPEC_FILES+=vxworks-gnat-crtbe-link.spec
-
-  ifeq ($(strip $(filter-out vxworks7%, $(target_os))),)
-    GCC_SPEC_FILES+=vxworks7-$(X86CPU)-rtp-base-link.spec
-  else
-    GCC_SPEC_FILES+=vxworks-x86-link.spec
-    GCC_SPEC_FILES+=vxworks-cert-x86-link.spec
-    GCC_SPEC_FILES+=vxworks-smp-x86-link.spec
-  endif
-endif
-
-# ARM and Aarch64 VxWorks
-ifeq ($(strip $(filter-out aarch64 arm% coff wrs vx%,$(target_cpu) $(target_vendor) $(target_os))),)
-
-  ifeq ($(strip $(filter-out aarch64, $(target_cpu))),)
-    ARCH_STR=aarch64
-    SVX=system-vxworks7
-    EH_MECHANISM=-gcc
-    SIGTRAMP_OBJ=sigtramp-vxworks.o
-  else
-    ifeq ($(strip $(filter-out arm%, $(target_cpu))),)
-      ARCH_STR=arm
-      ifeq ($(strip $(filter-out vxworks7%, $(target_os))),)
-        SVX=system-vxworks7
-        EH_MECHANISM=-arm
-        SIGTRAMP_OBJ=sigtramp-armvxworks.o
-      else
-        SVX=system-vxworks
-        EH_MECHANISM=-gcc
-        SIGTRAMP_OBJ=sigtramp-vxworks.o
-      endif
-    else
-      ARCH_STR=coff
-    endif
-  endif
-
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__vxworks.ads \
-  a-numaux.ads<libgnat/a-numaux__vxworks.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__vxworks.adb \
-  s-interr.adb<libgnarl/s-interr__vxworks.adb \
-  s-intman.ads<libgnarl/s-intman__vxworks.ads \
-  s-intman.adb<libgnarl/s-intman__vxworks.adb \
-  s-osinte.adb<libgnarl/s-osinte__vxworks.adb \
-  s-osinte.ads<libgnarl/s-osinte__vxworks.ads \
-  s-osprim.adb<libgnat/s-osprim__vxworks.adb \
-  s-parame.ads<libgnat/s-parame__vxworks.ads \
-  s-parame.adb<libgnat/s-parame__vxworks.adb \
-  s-stchop.ads<libgnat/s-stchop__limit.ads \
-  s-stchop.adb<libgnat/s-stchop__vxworks.adb \
-  s-taprop.adb<libgnarl/s-taprop__vxworks.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__vxworks.ads \
-  s-taspri.ads<libgnarl/s-taspri__vxworks.ads \
-  s-vxwork.ads<libgnarl/s-vxwork__$(ARCH_STR).ads \
-  g-socthi.ads<libgnat/g-socthi__vxworks.ads \
-  g-socthi.adb<libgnat/g-socthi__vxworks.adb \
-  g-stsifd.adb<libgnat/g-stsifd__sockets.adb
-
-  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
-
-  ifeq ($(strip $(filter-out rtp-smp,$(THREAD_KIND))),)
-    LIBGNAT_TARGET_PAIRS += \
-    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-    s-vxwext.ads<libgnarl/s-vxwext__rtp.ads \
-    s-vxwext.adb<libgnarl/s-vxwext__rtp-smp.adb \
-    s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-tls.adb \
-    system.ads<libgnat/$(SVX)-$(ARCH_STR)-rtp-smp.ads
-
-    EXTRA_LIBGNAT_OBJS+=affinity.o
-
-    EXTRA_LIBGNAT_OBJS+=$(SIGTRAMP_OBJ)
-    EXTRA_LIBGNAT_SRCS+=$(VX_SIGTRAMP_EXTRA_SRCS)
-  else
-    ifeq ($(strip $(filter-out kernel-smp,$(THREAD_KIND))),)
-      LIBGNAT_TARGET_PAIRS += \
-      s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-      s-tpopsp.adb<libgnarl/s-tpopsp__vxworks-tls.adb \
-      s-vxwext.ads<libgnarl/s-vxwext__kernel.ads \
-      s-vxwext.adb<libgnarl/s-vxwext__kernel-smp.adb \
-      system.ads<libgnat/$(SVX)-$(ARCH_STR).ads
-
-      EXTRA_LIBGNAT_OBJS+=affinity.o
-
-      EXTRA_LIBGNAT_OBJS+=$(SIGTRAMP_OBJ)
-      EXTRA_LIBGNAT_SRCS+=$(VX_SIGTRAMP_EXTRA_SRCS)
-    else
-      LIBGNAT_TARGET_PAIRS += \
-      s-tpopsp.adb<libgnarl/s-tpopsp__vxworks.adb \
-      system.ads<libgnat/$(SVX)-$(ARCH_STR).ads
-
-      ifeq ($(strip $(filter-out kernel,$(THREAD_KIND))),)
-        LIBGNAT_TARGET_PAIRS += \
-        s-vxwext.ads<libgnarl/s-vxwext__kernel.ads \
-        s-vxwext.adb<libgnarl/s-vxwext__kernel.adb
-
-        EXTRA_LIBGNAT_OBJS+=$(SIGTRAMP_OBJ)
-        EXTRA_LIBGNAT_SRCS+=$(VX_SIGTRAMP_EXTRA_SRCS)
-      endif
-    endif
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=i-vxwork.o i-vxwoio.o \
-    s-stchop.o
-  EXTRA_GNATRTL_TASKING_OBJS=i-vxinco.o s-vxwork.o s-vxwext.o
-
-  EXTRA_LIBGNAT_OBJS+=vx_stack_info.o
-
-  ifeq ($(strip $(filter-out arm vxworks7%, $(target_cpu) $(target_os))),)
-    GCC_SPEC_FILES+=vxworks7-rtp-base-link.spec
-  else
-    ifeq ($(strip $(filter-out aarch64, $(target_cpu))),)
-      GCC_SPEC_FILES+=vxworks7-rtp-base-link.spec
-    endif
-    EXTRA_ADALIB_OBJS+=$(VX_CRTBE_EXTRA_ADALIB_OBJS)
-    EXTRA_LIBGNAT_SRCS+=vx_crtbegin.inc
-    GCC_SPEC_FILES+=vxworks-gnat-crtbe-link.spec
-
-    ifneq ($(strip $(filter-out vxworks7%, $(target_os))),)
-      GCC_SPEC_FILES+=vxworks-arm-link.spec
-      GCC_SPEC_FILES+=vxworks-smp-arm-link.spec
-    endif
-  endif
-endif
-
-# ARM android
-ifeq ($(strip $(filter-out arm% linux-androideabi,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__android.adb \
-  s-linux.ads<libgnarl/s-linux__android.ads \
-  s-osinte.adb<libgnarl/s-osinte__android.adb \
-  s-osinte.ads<libgnarl/s-osinte__android.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-arm.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EXTRA_LIBGNAT_OBJS+=sigtramp-armdroid.o
-  EXTRA_LIBGNAT_SRCS+=sigtramp.h
-  EH_MECHANISM=-arm
-  THREADSLIB =
-  GNATLIB_SHARED = gnatlib-shared-dual
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# AARCH64 QNX
-ifeq ($(strip $(filter-out aarch64 %qnx,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__qnx.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__qnx.adb \
-  s-osinte.adb<libgnarl/s-osinte__qnx.adb \
-  s-osinte.ads<libgnarl/s-osinte__qnx.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-qnx.ads<libgnarl/s-qnx.ads \
-  s-taprop.adb<libgnarl/s-taprop__qnx.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  g-soliop.ads<libgnat/g-soliop__qnx.ads \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-qnx-aarch64.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-qnx.o
-  EXTRA_LIBGNAT_OBJS+=sigtramp-qnx.o
-  EXTRA_LIBGNAT_SRCS+=sigtramp.h
-  EH_MECHANISM=-gcc
-
-  SO_OPTS= -shared-libgcc -Wl,-soname,
-  MISCLIB= - lsocket
-  THREADSLIB =
-  GNATLIB_SHARED = gnatlib-shared-dual
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# Sparc Solaris
-ifeq ($(strip $(filter-out sparc% sun solaris%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__solaris.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__solaris.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.adb<libgnarl/s-osinte__solaris.adb \
-  s-osinte.ads<libgnarl/s-osinte__solaris.ads \
-  s-osprim.adb<libgnat/s-osprim__solaris.adb \
-  s-taprop.adb<libgnarl/s-taprop__solaris.adb \
-  s-tasinf.adb<libgnarl/s-tasinf__solaris.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__solaris.ads \
-  s-taspri.ads<libgnarl/s-taspri__solaris.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__solaris.adb \
-  g-soliop.ads<libgnat/g-soliop__solaris.ads \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-solaris-sparc.ads
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lposix4 -lthread
-  MISCLIB = -lposix4 -lnsl -lsocket
-  SO_OPTS = -Wl,-h,
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# x86 and x86-64 solaris
-ifeq ($(strip $(filter-out %86 %x86_64 solaris2%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS_COMMON = \
-  a-intnam.ads<libgnarl/a-intnam__solaris.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__solaris.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.adb<libgnarl/s-osinte__solaris.adb \
-  s-osinte.ads<libgnarl/s-osinte__solaris.ads \
-  s-osprim.adb<libgnat/s-osprim__solaris.adb \
-  s-taprop.adb<libgnarl/s-taprop__solaris.adb \
-  s-tasinf.adb<libgnarl/s-tasinf__solaris.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__solaris.ads \
-  s-taspri.ads<libgnarl/s-taspri__solaris.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__solaris.adb \
-  g-soliop.ads<libgnat/g-soliop__solaris.ads \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  system.ads<libgnat/system-solaris-x86.ads
-
-  ifeq ($(strip $(filter-out %86 solaris2%,$(target_cpu) $(target_os))),)
-    ifeq ($(strip $(MULTISUBDIR)),/amd64)
-      LIBGNAT_TARGET_PAIRS = \
-      $(LIBGNAT_TARGET_PAIRS_COMMON) $(X86_64_TARGET_PAIRS)
-    else
-      LIBGNAT_TARGET_PAIRS = \
-      $(LIBGNAT_TARGET_PAIRS_COMMON) $(X86_TARGET_PAIRS)
-    endif
-  else
-    ifeq ($(strip $(MULTISUBDIR)),/32)
-      LIBGNAT_TARGET_PAIRS = \
-      $(LIBGNAT_TARGET_PAIRS_COMMON) $(X86_TARGET_PAIRS)
-    else
-      LIBGNAT_TARGET_PAIRS = \
-      $(LIBGNAT_TARGET_PAIRS_COMMON) $(X86_64_TARGET_PAIRS)
-    endif
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lposix4 -lthread
-  MISCLIB = -lposix4 -lnsl -lsocket
-  SO_OPTS = -Wl,-h,
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# x86 Linux
-ifeq ($(strip $(filter-out %86 linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  a-synbar.adb<libgnarl/a-synbar__posix.adb \
-  a-synbar.ads<libgnarl/a-synbar__posix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
-  a-exetim.adb<libgnarl/a-exetim__posix.adb \
-  a-exetim.ads<libgnarl/a-exetim__default.ads \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-x86.ads
-
-  ifeq ($(strip $(MULTISUBDIR)),/64)
-    LIBGNAT_TARGET_PAIRS += $(X86_64_TARGET_PAIRS)
-  else
-    LIBGNAT_TARGET_PAIRS += $(X86_TARGET_PAIRS)
-  endif
-
-  LIBGNAT_TARGET_PAIRS += \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread -lrt
-  EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  GNATLIB_SHARED = gnatlib-shared-dual
-  MISCLIB = -ldl
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# x86 kfreebsd
-ifeq ($(strip $(filter-out %86 kfreebsd%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__freebsd.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__kfreebsd-gnu.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_TARGET_PAIRS) \
-  system.ads<libgnat/system-freebsd.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-  MISCLIB = -lutil
-endif
-
-# i[3456]86-pc-gnu i.e. GNU Hurd
-ifeq ($(strip $(filter-out %86 pc gnu,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__freebsd.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__gnu.adb \
-  s-osinte.ads<libgnarl/s-osinte__gnu.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_TARGET_PAIRS) \
-  system.ads<libgnat/system-freebsd.ads
-
-  TOOLS_TARGET_PAIRS =  indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-ifeq ($(strip $(filter-out x86_64 kfreebsd%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__freebsd.ads \
-  a-numaux.adb<libgnat/a-numaux__x86.adb \
-  a-numaux.ads<libgnat/a-numaux__x86.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__kfreebsd-gnu.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  system.ads<libgnat/system-freebsd.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# aarch64 FreeBSD
-ifeq ($(strip $(filter-out %aarch64 freebsd%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__freebsd.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.adb<libgnarl/s-osinte__freebsd.adb \
-  s-osinte.ads<libgnarl/s-osinte__freebsd.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-freebsd.ads
-
-  GNATLIB_SHARED = gnatlib-shared-dual
-
-  EH_MECHANISM=-gcc
-  THREADSLIB= -lpthread
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-  MISCLIB = -lutil
-endif
-
-# x86 FreeBSD
-ifeq ($(strip $(filter-out %86 freebsd%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__freebsd.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.adb<libgnarl/s-osinte__freebsd.adb \
-  s-osinte.ads<libgnarl/s-osinte__freebsd.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_TARGET_PAIRS) \
-  system.ads<libgnat/system-freebsd.ads
-
-  GNATLIB_SHARED = gnatlib-shared-dual
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  EH_MECHANISM=-gcc
-  THREADSLIB= -lpthread
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-  MISCLIB = -lutil
-endif
-
-# x86-64 FreeBSD
-ifeq ($(strip $(filter-out %86_64 freebsd%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__freebsd.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.adb<libgnarl/s-osinte__freebsd.adb \
-  s-osinte.ads<libgnarl/s-osinte__freebsd.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_64_TARGET_PAIRS) \
-  system.ads<libgnat/system-freebsd.ads
-
-  GNATLIB_SHARED = gnatlib-shared-dual
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  EH_MECHANISM=-gcc
-  THREADSLIB= -lpthread
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-  MISCLIB = -lutil
-endif
-
-# x86-64 DragonFly
-ifeq ($(strip $(filter-out %86_64 dragonfly%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__dragonfly.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.adb<libgnarl/s-osinte__dragonfly.adb \
-  s-osinte.ads<libgnarl/s-osinte__dragonfly.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_64_TARGET_PAIRS) \
-  system.ads<libgnat/system-dragonfly-x86_64.ads
-
-  GNATLIB_SHARED = gnatlib-shared-dual
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
-
-  EH_MECHANISM=-gcc
-  THREADSLIB= -lpthread
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-  MISCLIB = -lutil
-endif
-
-# S390 Linux
-ifeq ($(strip $(filter-out s390% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  system.ads<libgnat/system-linux-s390.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# HP/PA HP-UX 10
-ifeq ($(strip $(filter-out hppa% hp hpux10%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-excpol.adb<libgnat/a-excpol__abort.adb \
-  a-intnam.ads<libgnarl/a-intnam__hpux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-interr.adb<libgnarl/s-interr__sigaction.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__hpux-dce.adb \
-  s-osinte.ads<libgnarl/s-osinte__hpux-dce.ads \
-  s-parame.ads<libgnat/s-parame__hpux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__hpux-dce.adb \
-  s-taspri.ads<libgnarl/s-taspri__hpux-dce.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix.adb \
-  system.ads<libgnat/system-hpux.ads
-
-  EH_MECHANISM=-gcc
-endif
-
-# HP/PA HP-UX 11
-ifeq ($(strip $(filter-out hppa% hp hpux11%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__hpux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__hpux.ads \
-  s-parame.ads<libgnat/s-parame__hpux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-traceb.adb<libgnat/s-traceb__hpux.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  system.ads<libgnat/system-hpux.ads
-
-  EH_MECHANISM=-gcc
-  TGT_LIB = /usr/lib/libcl.a
-  THREADSLIB = -lpthread
-  GMEM_LIB = gmemlib
-  soext = .sl
-  SO_OPTS = -Wl,+h,
-  GNATLIB_SHARED = gnatlib-shared-dual
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# IBM AIX
-ifeq ($(strip $(filter-out ibm aix%,$(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__aix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__aix.adb \
-  s-osinte.ads<libgnarl/s-osinte__aix.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-aix.ads
-
-  ifeq ($(findstring ppc64, \
-	  $(shell $(GCC_FOR_TARGET) $(GNATLIBCFLAGS) \
-		   -print-multi-os-directory)), \
-	ppc64)
-    TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-aix.adb
-  else
-    TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  THREADSLIB = -lpthreads
-  EH_MECHANISM=-gcc
-
-  GMEM_LIB = gmemlib
-endif
-
-# RTEMS
-ifeq ($(strip $(filter-out rtems%,$(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  system.ads<libgnat/system-rtems.ads \
-  a-intnam.ads<libgnarl/a-intnam__rtems.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__rtems.adb \
-  s-osinte.ads<libgnarl/s-osinte__rtems.ads \
-  s-osprim.adb<libgnat/s-osprim__rtems.adb \
-  s-parame.adb<libgnat/s-parame__rtems.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  s-stchop.adb<libgnat/s-stchop__rtems.adb \
-  s-interr.adb<libgnarl/s-interr__hwint.adb
-  ifeq ($(strip $(filter-out arm%, $(target_cpu))),)
-    EH_MECHANISM=-arm
-  else
-    EH_MECHANISM=-gcc
-  endif
-endif
-
-# PikeOS
-ifeq ($(strip $(filter-out powerpc% %86 sysgo pikeos,$(target_cpu) $(target_vendor) $(target_os)))),)
-  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
-endif
-
-# *-elf, *-eabi, or *-eabispe
-ifeq ($(strip $(filter-out elf eabi eabispe,$(target_os))),)
-  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
-endif
-
-ifeq ($(strip $(filter-out %djgpp,$(target_os))),)
-  GNATRTL_SOCKETS_OBJS =
-
-  LIBGNAT_TARGET_PAIRS = \
-	a-intnam.ads<libgnarl/a-intnam__dummy.ads \
-	s-inmaop.adb<libgnarl/s-inmaop__dummy.adb \
-	s-intman.adb<libgnarl/s-intman__dummy.adb \
-	s-osinte.ads<libgnarl/s-osinte__dummy.ads \
-	s-osprim.adb<libgnat/s-osprim__unix.adb \
-	s-taprop.adb<libgnarl/s-taprop__dummy.adb \
-	s-taspri.ads<libgnarl/s-taspri__dummy.ads \
-	system.ads<libgnat/system-djgpp.ads \
-	$(DUMMY_SOCKETS_TARGET_PAIRS)
-
-  EH_MECHANISM=-gcc
-endif
-
-# Cygwin/Mingw32
-ifeq ($(strip $(filter-out cygwin% mingw32% pe,$(target_os))),)
-  # Cygwin provides a full Posix environment, and so we use the default
-  # versions of s-memory and g-socthi rather than the Windows-specific
-  # MinGW versions.  Ideally we would use all the default versions for
-  # Cygwin and none of the MinGW versions, but for historical reasons
-  # the Cygwin port has always been a CygMing frankenhybrid and it is
-  # a long-term project to disentangle them.
-  ifeq ($(strip $(filter-out cygwin%,$(target_os))),)
-    LIBGNAT_TARGET_PAIRS = \
-    s-memory.adb<libgnat/s-memory.adb \
-    g-socthi.ads<libgnat/g-socthi.ads \
-    g-socthi.adb<libgnat/g-socthi.adb
-  else
-    LIBGNAT_TARGET_PAIRS = \
-    s-memory.adb<libgnat/s-memory__mingw.adb \
-    g-socthi.ads<libgnat/g-socthi__mingw.ads \
-    g-socthi.adb<libgnat/g-socthi__mingw.adb
-  endif
-  LIBGNAT_TARGET_PAIRS += \
-  a-dirval.adb<libgnat/a-dirval__mingw.adb \
-  a-excpol.adb<libgnat/a-excpol__abort.adb \
-  s-gloloc.adb<libgnat/s-gloloc__mingw.adb \
-  s-inmaop.adb<libgnarl/s-inmaop__dummy.adb \
-  s-taspri.ads<libgnarl/s-taspri__mingw.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__mingw.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__mingw.ads \
-  g-stsifd.adb<libgnat/g-stsifd__sockets.adb \
-  g-soliop.ads<libgnat/g-soliop__mingw.ads \
-  $(ATOMICS_TARGET_PAIRS) \
-  system.ads<libgnat/system-mingw.ads
-
-  LIBGNAT_TARGET_PAIRS += \
-  a-exetim.adb<libgnarl/a-exetim__mingw.adb \
-  a-exetim.ads<libgnarl/a-exetim__mingw.ads \
-  a-intnam.ads<libgnarl/a-intnam__mingw.ads \
-  g-sercom.adb<libgnat/g-sercom__mingw.adb \
-  $(TRASYM_DWARF_MINGW_PAIRS) \
-  s-tsmona.adb<libgnat/s-tsmona__mingw.adb \
-  s-interr.adb<libgnarl/s-interr__sigaction.adb \
-  s-intman.adb<libgnarl/s-intman__mingw.adb \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.ads<libgnarl/s-osinte__mingw.ads \
-  s-osprim.adb<libgnat/s-osprim__mingw.adb \
-  s-taprop.adb<libgnarl/s-taprop__mingw.adb
-
-  ifeq ($(strip $(filter-out x86_64%,$(target_cpu))),)
-    ifeq ($(strip $(MULTISUBDIR)),/32)
-      LIBGNAT_TARGET_PAIRS += $(X86_TARGET_PAIRS)
-      SO_OPTS= -m32 -Wl,-soname,
-    else
-      LIBGNAT_TARGET_PAIRS += $(X86_64_TARGET_PAIRS)
-      SO_OPTS = -m64 -Wl,-soname,
-    endif
-  else
-    ifeq ($(strip $(MULTISUBDIR)),/64)
-      LIBGNAT_TARGET_PAIRS += $(X86_64_TARGET_PAIRS)
-      SO_OPTS = -m64 -Wl,-soname,
-    else
-      LIBGNAT_TARGET_PAIRS += $(X86_TARGET_PAIRS)
-      SO_OPTS = -m32 -Wl,-soname,
-    endif
-  endif
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += \
-    s-win32.o s-winext.o g-regist.o g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_MINGW_OBJS)
-  EXTRA_GNATRTL_TASKING_OBJS = a-exetim.o
-  EXTRA_LIBGNAT_SRCS+=mingw32.h
-  MISCLIB = -lws2_32
-
-  # ??? This will be replaced by gnatlib-shared-dual-win32 when GNAT
-  # auto-import support for array/record will be done.
-  GNATLIB_SHARED = gnatlib-shared-win32
-
-  EH_MECHANISM=-gcc
-
-  TOOLS_TARGET_PAIRS=indepsw.adb<indepsw-gnu.adb
-
-  GMEM_LIB = gmemlib
-  EXTRA_GNATTOOLS = ../../gnatdll$(exeext)
-  EXTRA_GNATMAKE_OBJS = mdll.o mdll-utl.o mdll-fil.o
-  soext = .dll
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# Mips Linux
-ifeq ($(strip $(filter-out mips% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux__mips.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  system.ads<libgnat/system-linux-mips.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# PowerPC and e500v2 Linux
-ifeq ($(strip $(filter-out powerpc% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS_COMMON = \
-  a-exetim.adb<libgnarl/a-exetim__posix.adb \
-  a-exetim.ads<libgnarl/a-exetim__default.ads \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  a-synbar.adb<libgnarl/a-synbar__posix.adb \
-  a-synbar.ads<libgnarl/a-synbar__posix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-ppc.ads
-
-  LIBGNAT_TARGET_PAIRS = \
-    $(LIBGNAT_TARGET_PAIRS_COMMON) \
-    s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-    s-osinte.ads<libgnarl/s-osinte__linux.ads \
-    s-osprim.adb<libgnat/s-osprim__posix.adb \
-    s-taprop.adb<libgnarl/s-taprop__linux.adb \
-    s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-    s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-    s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
-
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread -lrt
-  GNATLIB_SHARED = gnatlib-shared-dual
-  MISCLIB = -ldl
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# ARM linux, GNU eabi
-ifeq ($(strip $(filter-out arm% linux-gnueabi%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-arm.ads
-
-  ifeq ($(strip $(filter-out arm%b,$(target_cpu))),)
-    EH_MECHANISM=
-  else
-    EH_MECHANISM=-arm
-  endif
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# AArch64 Linux
-ifeq ($(strip $(filter-out aarch64% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-exetim.adb<libgnarl/a-exetim__posix.adb \
-  a-exetim.ads<libgnarl/a-exetim__default.ads \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  a-synbar.adb<libgnarl/a-synbar__posix.adb \
-  a-synbar.ads<libgnarl/a-synbar__posix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-arm.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
-  EH_MECHANISM=-gcc
-  THREADSLIB=-lpthread -lrt
-  GNATLIB_SHARED=gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# Sparc Linux
-ifeq ($(strip $(filter-out sparc% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux__sparc.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  system.ads<libgnat/system-linux-sparc.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# HP/PA Linux
-ifeq ($(strip $(filter-out hppa% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux__hppa.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  system.ads<libgnat/system-linux-hppa.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# M68K Linux
-ifeq ($(strip $(filter-out m68k% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  system.ads<libgnat/system-linux-m68k.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# SH4 Linux
-ifeq ($(strip $(filter-out sh4% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  system.ads<libgnat/system-linux-sh4.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-linux.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  MISCLIB=
-  THREADSLIB = -lpthread
-  GNATLIB_SHARED = gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# IA64 Linux
-ifeq ($(strip $(filter-out %ia64 linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-exetim.adb<libgnarl/a-exetim__posix.adb \
-  a-exetim.ads<libgnarl/a-exetim__default.ads \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  a-numaux.ads<libgnat/a-numaux__libc-x86.ads \
-  a-synbar.adb<libgnarl/a-synbar__posix.adb \
-  a-synbar.ads<libgnarl/a-synbar__posix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-ia64.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
-  EH_MECHANISM=-gcc
-  THREADSLIB=-lpthread -lrt
-  GNATLIB_SHARED=gnatlib-shared-dual
-  MISCLIB = -ldl
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# IA64 HP-UX
-ifeq ($(strip $(filter-out ia64% hp hpux%,$(target_cpu) $(target_vendor) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__hpux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osinte.ads<libgnarl/s-osinte__hpux.ads \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__posix.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-hpux-ia64.ads
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-
-  MISCLIB=
-  EH_MECHANISM=-gcc
-  THREADSLIB=-lpthread
-  GNATLIB_SHARED=gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  soext = .so
-  SO_OPTS = -Wl,+h,
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# Alpha Linux
-ifeq ($(strip $(filter-out alpha% linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux__alpha.ads \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix-noaltstack.ads \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-alpha.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o
-  EH_MECHANISM=-gcc
-  MISCLIB=
-  THREADSLIB=-lpthread
-  GNATLIB_SHARED=gnatlib-shared-dual
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# x86-64 Linux
-ifeq ($(strip $(filter-out %x86_64 linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-exetim.adb<libgnarl/a-exetim__posix.adb \
-  a-exetim.ads<libgnarl/a-exetim__default.ads \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  a-synbar.adb<libgnarl/a-synbar__posix.adb \
-  a-synbar.ads<libgnarl/a-synbar__posix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux.ads \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__posix.adb \
-  s-osprim.adb<libgnat/s-osprim__posix.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  $(TRASYM_DWARF_UNIX_PAIRS) \
-  s-tsmona.adb<libgnat/s-tsmona__linux.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_64_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-x86.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS += g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_NONTASKING_OBJS += $(TRASYM_DWARF_UNIX_OBJS)
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
-
-  EH_MECHANISM=-gcc
-  THREADSLIB=-lpthread -lrt
-  MISCLIB = -ldl
-  GNATLIB_SHARED=gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-ifeq ($(strip $(filter-out %x32 linux%,$(target_cpu) $(target_os))),)
-  LIBGNAT_TARGET_PAIRS = \
-  a-exetim.adb<libgnarl/a-exetim__posix.adb \
-  a-exetim.ads<libgnarl/a-exetim__default.ads \
-  a-intnam.ads<libgnarl/a-intnam__linux.ads \
-  a-synbar.adb<libgnarl/a-synbar__posix.adb \
-  a-synbar.ads<libgnarl/a-synbar__posix.ads \
-  s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-  s-intman.adb<libgnarl/s-intman__posix.adb \
-  s-linux.ads<libgnarl/s-linux__x32.ads \
-  s-mudido.adb<libgnarl/s-mudido__affinity.adb \
-  s-osinte.ads<libgnarl/s-osinte__linux.ads \
-  s-osinte.adb<libgnarl/s-osinte__x32.adb \
-  s-osprim.adb<libgnat/s-osprim__x32.adb \
-  s-taprop.adb<libgnarl/s-taprop__linux.adb \
-  s-tasinf.ads<libgnarl/s-tasinf__linux.ads \
-  s-tasinf.adb<libgnarl/s-tasinf__linux.adb \
-  s-tpopsp.adb<libgnarl/s-tpopsp__tls.adb \
-  s-taspri.ads<libgnarl/s-taspri__posix.ads \
-  g-sercom.adb<libgnat/g-sercom__linux.adb \
-  $(ATOMICS_TARGET_PAIRS) \
-  $(X86_64_TARGET_PAIRS) \
-  system.ads<libgnat/system-linux-x86.ads
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-gnu.adb
-
-  EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
-  EXTRA_GNATRTL_TASKING_OBJS=s-linux.o a-exetim.o
-  EH_MECHANISM=-gcc
-  THREADSLIB=-lpthread -lrt
-  GNATLIB_SHARED=gnatlib-shared-dual
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-endif
-
-# Darwin (Mac OS X)
-ifeq ($(strip $(filter-out darwin%,$(target_os))),)
-  SO_OPTS = -shared-libgcc
-  LIBGNAT_TARGET_PAIRS = \
-    a-intnam.ads<libgnarl/a-intnam__darwin.ads \
-    s-inmaop.adb<libgnarl/s-inmaop__posix.adb \
-    s-osinte.adb<libgnarl/s-osinte__darwin.adb \
-    s-osinte.ads<libgnarl/s-osinte__darwin.ads \
-    s-taprop.adb<libgnarl/s-taprop__posix.adb \
-    s-taspri.ads<libgnarl/s-taspri__posix.ads \
-    g-sercom.adb<libgnat/g-sercom__linux.adb \
-    s-tpopsp.adb<libgnarl/s-tpopsp__posix-foreign.adb
-
-  ifeq ($(strip $(filter-out %86,$(target_cpu))),)
-    LIBGNAT_TARGET_PAIRS += \
-      s-intman.adb<libgnarl/s-intman__susv3.adb \
-      s-osprim.adb<libgnat/s-osprim__darwin.adb \
-      $(ATOMICS_TARGET_PAIRS) \
-      system.ads<libgnat/system-darwin-x86.ads
-
-    ifeq ($(strip $(MULTISUBDIR)),/x86_64)
-      SO_OPTS += -m64
-      LIBGNAT_TARGET_PAIRS += $(X86_64_TARGET_PAIRS)
-    else
-      LIBGNAT_TARGET_PAIRS += $(X86_TARGET_PAIRS)
-    endif
-
-    EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
-  endif
-
-  ifeq ($(strip $(filter-out %x86_64,$(target_cpu))),)
-    LIBGNAT_TARGET_PAIRS += \
-      s-intman.adb<libgnarl/s-intman__susv3.adb \
-      s-osprim.adb<libgnat/s-osprim__darwin.adb \
-      a-exetim.ads<libgnarl/a-exetim__default.ads \
-      a-exetim.adb<libgnarl/a-exetim__darwin.adb \
-      $(ATOMICS_TARGET_PAIRS) \
-      system.ads<libgnat/system-darwin-x86.ads
-
-    ifeq ($(strip $(MULTISUBDIR)),/i386)
-      SO_OPTS += -m32
-      LIBGNAT_TARGET_PAIRS += $(X86_TARGET_PAIRS)
-    else
-      LIBGNAT_TARGET_PAIRS += $(X86_64_TARGET_PAIRS)
-    endif
-
-    EXTRA_GNATRTL_NONTASKING_OBJS=g-sse.o g-ssvety.o
-    EXTRA_GNATRTL_TASKING_OBJS=a-exetim.o
-  endif
-
-  ifeq ($(strip $(filter-out powerpc%,$(target_cpu))),)
-    LIBGNAT_TARGET_PAIRS += \
-      s-intman.adb<libgnarl/s-intman__posix.adb \
-      s-osprim.adb<libgnat/s-osprim__posix.adb \
-      a-numaux.ads<libgnat/a-numaux__darwin.ads \
-      a-numaux.adb<libgnat/a-numaux__darwin.adb \
-      $(ATOMICS_TARGET_PAIRS) \
-      $(ATOMICS_BUILTINS_TARGET_PAIRS) \
-      system.ads<libgnat/system-darwin-ppc.ads
-
-    ifeq ($(strip $(MULTISUBDIR)),/ppc64)
-        SO_OPTS += -m64
-    endif
-  endif
-
-  ifeq ($(strip $(filter-out arm,$(target_cpu))),)
-    LIBGNAT_TARGET_PAIRS += \
-      s-intman.adb<libgnarl/s-intman__susv3.adb \
-      s-osprim.adb<libgnat/s-osprim__darwin.adb \
-      $(ATOMICS_TARGET_PAIRS) \
-      $(ATOMICS_BUILTINS_TARGET_PAIRS)
-
-    LIBGNAT_TARGET_PAIRS += \
-      system.ads<libgnat/system-darwin-arm.ads
-  endif
-
-  ifeq ($(strip $(filter-out arm64 aarch64,$(target_cpu))),)
-    LIBGNAT_TARGET_PAIRS += \
-      s-intman.adb<libgnarl/s-intman__susv3.adb \
-      s-osprim.adb<libgnat/s-osprim__darwin.adb \
-      $(ATOMICS_TARGET_PAIRS) \
-      $(ATOMICS_BUILTINS_TARGET_PAIRS)
-
-    EXTRA_LIBGNAT_OBJS+=sigtramp-ios.o
-    EXTRA_LIBGNAT_SRCS+=sigtramp.h
-    LIBGNAT_TARGET_PAIRS += \
-      system.ads<libgnat/system-darwin-arm.ads
-  endif
-
-  TOOLS_TARGET_PAIRS = indepsw.adb<indepsw-darwin.adb
-
-  EH_MECHANISM=-gcc
-  GNATLIB_SHARED = gnatlib-shared-darwin
-  GMEM_LIB = gmemlib
-  LIBRARY_VERSION := $(LIB_VERSION)
-  soext = .dylib
-  GCC_LINK_FLAGS=-static-libstdc++
-endif
-
-ifeq ($(EH_MECHANISM),-gcc)
-  LIBGNAT_TARGET_PAIRS += \
-    s-excmac.ads<libgnat/s-excmac__gcc.ads \
-    s-excmac.adb<libgnat/s-excmac__gcc.adb
-  EXTRA_LIBGNAT_OBJS+=raise-gcc.o
-  EXTRA_GNATRTL_NONTASKING_OBJS+=g-cppexc.o s-excmac.o
-endif
-
-ifeq ($(EH_MECHANISM),-arm)
-  LIBGNAT_TARGET_PAIRS += \
-    s-excmac.ads<libgnat/s-excmac__arm.ads \
-    s-excmac.adb<libgnat/s-excmac__arm.adb
-  EXTRA_LIBGNAT_OBJS+=raise-gcc.o
-  EXTRA_GNATRTL_NONTASKING_OBJS+=g-cppexc.o s-excmac.o
-endif
-
 # Configuration of host tools
 
 # Under linux, host tools need to be linked with -ldl
@@ -2049,82 +356,8 @@ ifeq ($(strip $(filter-out linux%,$(host_os))),)
    TOOLS1_LIBS=-ldl
 endif
 
-# LIBGNAT_SRCS is the list of all C files (including headers) of the runtime
-# library.  LIBGNAT_OBJS is the list of object files for libgnat.
-# thread.c is special as put into GNATRTL_TASKING_OBJS by Makefile.rtl
-LIBGNAT_OBJS = adadecode.o adaint.o argv.o aux-io.o 			\
-  cal.o cio.o cstreams.o ctrl_c.o					\
-  env.o errno.o exit.o expect.o final.o rtfinal.o rtinit.o		\
-  init.o initialize.o locales.o mkdir.o					\
-  raise.o seh_init.o socket.o sysdep.o					\
-  targext.o terminals.o tracebak.o 					\
-  $(EXTRA_LIBGNAT_OBJS)
-
-# NOTE ??? - when the -I option for compiling Ada code is made to work,
-#  the library installation will change and there will be a
-#  GNAT_RTL_SRCS.  Right now we count on being able to build GNATRTL_OBJS
-#  from ADA_INCLUDE_SRCS.
-
-LIBGNAT_SRCS = $(patsubst %.o,%.c,$(LIBGNAT_OBJS))			\
-  adadecode.h adaint.h env.h gsocket.h raise.h standard.ads.h		\
-  tb-gcc.c libgnarl/thread.c $(EXTRA_LIBGNAT_SRCS)
-
-# GNATRTL_NONTASKING_OBJS and GNATRTL_TASKING_OBJS can be found in
-# the following include file:
-
 include $(fsrcdir)/ada/Makefile.rtl
 
-# memtrack.o is special as not put into libgnat.
-GNATRTL_OBJS = $(GNATRTL_NONTASKING_OBJS) $(GNATRTL_TASKING_OBJS) \
-  memtrack.o
-
-# Run time source files
-# Note that libgnat contains a significant number of files. In orde to avoid
-# command line length limitations the source regexp has been split for that
-# directory.
-ADA_INCLUDE_SRCS =\
- libgnat/ada.ads libgnat/calendar.ads libgnat/directio.ads libgnat/gnat.ads libgnat/interfac.ads libgnat/ioexcept.ads \
- libgnat/machcode.ads libgnat/text_io.ads libgnat/unchconv.ads libgnat/unchdeal.ads \
- libgnat/sequenio.ads libgnat/system.ads libgnat/memtrack.adb \
- libgnat/a-[a-o]*.adb libgnat/a-[a-o]*.ads \
- libgnat/a-[p-z]*.adb libgnat/a-[p-z]*.ads \
- libgnat/g-[a-o]*.adb libgnat/g-[a-o]*.ads \
- libgnat/g-[p-z]*.adb libgnat/g-[p-z]*.ads \
- libgnat/s-[a-o]*.adb libgnat/s-[a-o]*.ads \
- libgnat/s-[p-z]*.adb libgnat/s-[p-z]*.ads \
- libgnat/i-[a-o]*.adb libgnat/i-[a-o]*.ads \
- libgnat/i-[p-z]*.adb libgnat/i-[p-z]*.ads \
- libgnarl/[agis]-[a-z]*.ad[sb]
-
-# Files that are in ADA_INCLUDE_SRCS but not in all configurations.
-# They will be removed from the run time if not used.
-ADA_EXCLUDE_SRCS =\
-  g-allein.ads g-alleve.adb g-alleve.ads g-altcon.adb g-altcon.ads \
-  g-altive.ads g-alveop.adb g-alveop.ads g-alvety.ads g-alvevi.ads \
-  g-intpri.ads g-regist.adb g-regist.ads g-sse.ads    g-ssvety.ads \
-  i-vxinco.adb i-vxinco.ads i-vxwoio.adb i-vxwoio.ads i-vxwork.ads \
-  s-bb.ads     s-bbbosu.ads s-bbcaco.ads s-bbcppr.ads s-bbexti.adb \
-  s-bbexti.ads s-bbinte.adb s-bbinte.ads s-bbprot.adb s-bbprot.ads \
-  s-bbsle3.ads s-bbsuer.ads s-bbsule.ads s-bbthqu.adb s-bbthqu.ads \
-  s-bbthre.adb s-bbthre.ads s-bbtiev.adb s-bbtiev.ads s-bbtime.adb \
-  s-bbtime.ads s-bcprmu.adb s-bcprmu.ads s-btstch.adb s-btstch.ads \
-  s-gcc.adb    s-gcc.ads    s-gccdiv.adb s-gccdiv.ads \
-  s-gccshi.adb s-gccshi.ads \
-  s-init.ads   s-init.adb   s-linux.ads  s-macres.ads \
-  s-memcom.adb s-memcom.ads s-memmov.adb s-memmov.ads s-memset.adb \
-  s-memset.ads s-mufalo.adb s-mufalo.ads s-musplo.adb s-musplo.ads \
-  s-sam4.ads   s-sopco3.adb s-sopco3.ads s-sopco4.adb s-sopco4.ads \
-  s-sopco5.adb s-sopco5.ads s-stchop.ads s-stchop.adb s-stm32.ads \
-  s-strcom.adb s-strcom.ads s-thread.ads \
-  s-vxwext.adb s-vxwext.ads \
-  s-win32.ads  s-winext.ads
-
-# ADA_EXCLUDE_SRCS without the sources used by the target
-ADA_EXCLUDE_FILES=$(filter-out \
-  $(patsubst %$(objext),%.ads,$(GNATRTL_OBJS)) \
-  $(patsubst %$(objext),%.adb,$(GNATRTL_OBJS)), \
-  $(ADA_EXCLUDE_SRCS))
-
 LIBGNAT=../$(RTSDIR)/libgnat.a
 
 TOOLS_FLAGS_TO_PASS=		\
@@ -2345,27 +578,7 @@ install-gnatlib: ../stamp-gnatlib-$(RTSDIR) install-gcc-specs
 	$(RM) ../stamp-gnatlib-$(RTSDIR)
 
 ../stamp-gnatlib1-$(RTSDIR): Makefile ../stamp-gnatlib2-$(RTSDIR)
-	$(RMDIR) $(RTSDIR)
-	$(MKDIR) $(RTSDIR)
-	$(CHMOD) u+w $(RTSDIR)
-# Copy target independent sources
-	$(foreach f,$(ADA_INCLUDE_SRCS) $(LIBGNAT_SRCS), \
-	  $(LN_S) $(fsrcpfx)ada/$(f) $(RTSDIR) ;) true
-# Remove files not used
-	$(RM) $(patsubst %,$(RTSDIR)/%,$(ADA_EXCLUDE_FILES))
-# Remove files to be replaced by target dependent sources
-	$(RM) $(foreach PAIR,$(LIBGNAT_TARGET_PAIRS), \
-	                $(RTSDIR)/$(word 1,$(subst <, ,$(PAIR))))
-	for f in $(RTSDIR)/*-*__*.ads $(RTSDIR)/*-*__*.adb; do \
-	  case "$$f" in \
-	    $(RTSDIR)/s-stratt__*) ;; \
-	    *) $(RM) $$f ;; \
-	  esac; \
-	done
-# Copy new target dependent sources
-	$(foreach PAIR,$(LIBGNAT_TARGET_PAIRS), \
-	          $(LN_S) $(fsrcpfx)ada/$(word 2,$(subst <, ,$(PAIR))) \
-	                $(RTSDIR)/$(word 1,$(subst <, ,$(PAIR)));)
+	$(MAKE) THREAD_KIND=$(THREAD_KIND) setup-rts
 # Copy tsystem.h
 	$(CP) $(srcdir)/tsystem.h $(RTSDIR)
 	$(RM) ../stamp-gnatlib-$(RTSDIR)