Subversion Repositories open8_urisc

dnl Process this file with autoconf to produce a configure script.

dnl

dnl And be careful when changing it!  If you must add tests with square

dnl brackets, be sure changequote invocations surround it.

dnl

dnl

dnl v2.5 needed for --bindir et al

AC_PREREQ(2.59)

AC_INIT

AC_CONFIG_SRCDIR(as.h)

dnl Autoconf 2.57 will find the aux dir without this.  However, unless

dnl we specify this explicitly, automake-1.7 will assume that ylwrap is in

dnl gas/ instead of gas/../.

AC_CONFIG_AUX_DIR(..)

AC_CANONICAL_TARGET

AC_ISC_POSIX

changequote(,)dnl

BFD_VERSION=`sed -n -e 's/^.._INIT_AUTOMAKE.*,[         ]*\([^  ]*\)[   ]*).*/\1/p' < ${srcdir}/../bfd/configure.in`

changequote([,])dnl

AM_INIT_AUTOMAKE(gas, ${BFD_VERSION})

AC_PROG_CC

AC_GNU_SOURCE

AC_USE_SYSTEM_EXTENSIONS

ACX_LARGEFILE

LT_INIT

AC_ARG_ENABLE(targets,

[  --enable-targets        alternative target configurations besides the primary],

[case "${enableval}" in

  yes | "") AC_MSG_ERROR(enable-targets option must specify target names or 'all')

            ;;

  no)       enable_targets= ;;

  *)        enable_targets=$enableval ;;

esac])dnl

ac_checking=yes

if grep '^RELEASE=y' ${srcdir}/../bfd/Makefile.am >/dev/null 2>/dev/null ; then

  ac_checking=

fi

AC_ARG_ENABLE(checking,

[  --enable-checking       enable run-time checks],

[case "${enableval}" in

  no|none)  ac_checking= ;;

  *)        ac_checking=yes ;;

esac])dnl

if test x$ac_checking != x ; then

  AC_DEFINE(ENABLE_CHECKING, 1, [Define if you want run-time sanity checks.])

fi

using_cgen=no

AM_BINUTILS_WARNINGS

# Generate a header file

AC_CONFIG_HEADERS(config.h:config.in)

# If we are on a DOS filesystem, we must use gdb.ini rather than

# .gdbinit.

case "${host}" in

  *-*-msdos* | *-*-go32* | *-*-mingw32* | *-*-windows*)

    GDBINIT="gdb.ini"

    AC_CONFIG_FILES(gdb.ini:gdbinit.in)

    ;;

  *)

    GDBINIT=".gdbinit"

    AC_CONFIG_FILES(.gdbinit:gdbinit.in)

    ;;

esac

AC_SUBST(GDBINIT)

#We need this for the host.  BOUT header is in host order.

AC_C_BIGENDIAN

te_file=generic

# Makefile target for installing gas in $(tooldir)/bin.

install_tooldir=install-exec-tooldir

canon_targets=""

all_targets=no

if test -n "$enable_targets" ; then

  for t in `echo $enable_targets | sed 's/,/ /g'`; do

    if test $t = "all"; then

      all_targets=yes

      continue

    fi

    result=`$ac_config_sub $t 2>/dev/null`

    if test -n "$result" ; then

      canon_targets="$canon_targets $result"

#    else

#      # Permit "all", etc.  We don't support it yet though.

#      canon_targets="$canon_targets $t"

    fi

  done

  GAS_UNIQ(canon_targets)

fi

emulations=""

for this_target in $target $canon_targets ; do

    targ=${this_target}

    . ${srcdir}/configure.tgt

    case ${target_cpu} in

      crisv32)

        AC_DEFINE_UNQUOTED(DEFAULT_CRIS_ARCH, $arch,

                           [Default CRIS architecture.])

        ;;

    esac

    if test ${this_target} = $target ; then

      target_cpu_type=${cpu_type}

    elif test ${target_cpu_type} != ${cpu_type} ; then

      continue

    fi

    generic_target=${cpu_type}-${target_vendor}-${target_os}

    case ${generic_target} in

      i386-*-sco3.2v5*)

        if test ${this_target} = $target; then

          AC_DEFINE(SCO_ELF, 1, [Define if defaulting to ELF on SCO 5.])

        fi

        ;;

      i386-*-msdosdjgpp* \

      | i386-*-go32* \

      | i386-go32-rtems*)

        AC_DEFINE(STRICTCOFF, 1, [Using strict COFF?])

        ;;

      i860-*-*)

        AC_MSG_WARN(GAS support for ${generic_target} is preliminary and a work in progress)

        ;;

      microblaze*)

        ;;

      mips-sony-bsd*)

        ;;

      mips-*-bsd*)

        AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.)

        ;;

changequote(,)dnl

      ppc-*-aix[5-9].*)

changequote([,])dnl

        AC_DEFINE(AIX_WEAK_SUPPORT, 1,

                  [Define if using AIX 5.2 value for C_WEAKEXT.])

        ;;

      ppc-*-linux-*)

        case "$endian" in

          big)  ;;

          *)    AC_MSG_ERROR(GNU/Linux must be configured big endian) ;;

        esac

        ;;

      ppc-*-solaris*)

        if test ${this_target} = $target; then

          AC_DEFINE(TARGET_SOLARIS_COMMENT, 1,

                    [Define if default target is PowerPC Solaris.])

        fi

        if test x${endian} = xbig; then

          AC_MSG_ERROR(Solaris must be configured little endian)

        fi

        ;;

      sh*-*-symbianelf*)

        AC_DEFINE(TARGET_SYMBIAN, 1, [Define if target is Symbian OS.])

        ;;

    esac

    if test ${this_target} = $target ; then

      endian_def=

      if test x${endian} = xbig; then

        endian_def=1

      elif test x${endian} = xlittle; then

        endian_def=0

      fi

      if test x${endian_def} != x; then

        AC_DEFINE_UNQUOTED(TARGET_BYTES_BIG_ENDIAN, $endian_def,

                           [Define as 1 if big endian.])

      fi

    fi

# Other random stuff.

    case ${cpu_type} in

      mips)

        # Set mips_cpu to the name of the default CPU.

        case ${target_cpu} in

          mips | mipsbe | mipseb | mipsle | mipsel | mips64 | mips64el)

            mips_cpu=from-abi

            ;;

          mipsisa32 | mipsisa32el)

            mips_cpu=mips32

            ;;

          mipsisa32r2 | mipsisa32r2el)

            mips_cpu=mips32r2

            ;;

          mipsisa64 | mipsisa64el)

            mips_cpu=mips64

            ;;

          mipsisa64r2 | mipsisa64r2el)

            mips_cpu=mips64r2

            ;;

          mipstx39 | mipstx39el)

            mips_cpu=r3900

            ;;

          mips64vr | mips64vrel)

            mips_cpu=vr4100

            ;;

          mipsisa32r2* | mipsisa64r2*)

changequote(,)dnl

            mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..r2//' -e 's/el$//'`

changequote([,])dnl

            ;;

          mips64* | mipsisa64* | mipsisa32*)

changequote(,)dnl

            mips_cpu=`echo $target_cpu | sed -e 's/[a-z]*..//' -e 's/el$//'`

changequote([,])dnl

            ;;

          *)

            AC_MSG_ERROR($target_cpu isn't a supported MIPS CPU name)

            ;;

        esac

        # See whether it's appropriate to set E_MIPS_ABI_O32 for o32

        # binaries.  It's a GNU extension that some OSes don't understand.

        # The value only matters on ELF targets.

        case ${target} in

          *-*-irix*)

            use_e_mips_abi_o32=0

            ;;

          *)

            use_e_mips_abi_o32=1

            ;;

        esac

        # Decide whether to generate 32-bit or 64-bit code by default.

        # Used to resolve -march=from-abi when an embedded ABI is selected.

        case ${target} in

          mips64*-*-* | mipsisa64*-*-*)

            mips_default_64bit=1

            ;;

          *)

            mips_default_64bit=0

            ;;

        esac

        # Decide which ABI to target by default.

        case ${target} in

          mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* | mips64*-kfreebsd*-gnu)

            mips_default_abi=N32_ABI

            ;;

          mips*-linux* | mips*-freebsd* | mips*-kfreebsd*-gnu)

            mips_default_abi=O32_ABI

            ;;

          mips64*-openbsd*)

            mips_default_abi=N64_ABI

            ;;

          *)

            mips_default_abi=NO_ABI

            ;;

        esac

        AC_DEFINE_UNQUOTED(MIPS_CPU_STRING_DEFAULT, "$mips_cpu",

                           [Default CPU for MIPS targets. ])

        AC_DEFINE_UNQUOTED(USE_E_MIPS_ABI_O32, $use_e_mips_abi_o32,

                           [Allow use of E_MIPS_ABI_O32 on MIPS targets. ])

        AC_DEFINE_UNQUOTED(MIPS_DEFAULT_64BIT, $mips_default_64bit,

                           [Generate 64-bit code by default on MIPS targets. ])

        AC_DEFINE_UNQUOTED(MIPS_DEFAULT_ABI, $mips_default_abi,

                           [Choose a default ABI for MIPS targets. ])

        ;;

    esac

    # Do we need the opcodes library?

    case ${cpu_type} in

      vax | tic30)

        ;;

      *)

        need_opcodes=yes

        case "${enable_shared}" in

        yes) shared_opcodes=true ;;

        *opcodes*) shared_opcodes=true ;;

        *) shared_opcodes=false ;;

        esac

        ;;

    esac

    # Any other special object files needed ?

    case ${cpu_type} in

      bfin)

        echo ${extra_objects} | grep -s "bfin-parse.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects bfin-parse.o"

        fi

        echo ${extra_objects} | grep -s "bfin-lex.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects bfin-lex.o"

        fi

        ;;

      fr30 | ip2k | iq2000 | lm32 | m32r | openrisc)

        using_cgen=yes

        ;;

      m32c)

        using_cgen=yes

        ;;

      frv)

        using_cgen=yes

        ;;

      m68k)

        case ${extra_objects} in

        *m68k-parse.o*) ;;

        *) extra_objects="$extra_objects m68k-parse.o" ;;

        esac

        ;;

      mep)

        using_cgen=yes

        ;;

      mips)

        echo ${extra_objects} | grep -s "itbl-parse.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects itbl-parse.o"

        fi

        echo ${extra_objects} | grep -s "itbl-lex.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects itbl-lex.o"

        fi

        echo ${extra_objects} | grep -s "itbl-ops.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects itbl-ops.o"

        fi

        ;;

      mt)

        using_cgen=yes

        ;;

      i386 | s390 | sparc)

        if test $this_target = $target ; then

          AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])

        fi

        ;;

      rx)

        echo ${extra_objects} | grep -s "rx-parse.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects rx-parse.o"

        fi

        ;;

      xstormy16)

        using_cgen=yes

        ;;

      xc16x)

        using_cgen=yes

        ;;

      xtensa)

        echo ${extra_objects} | grep -s "xtensa-relax.o"

        if test $? -ne 0 ; then

          extra_objects="$extra_objects xtensa-relax.o"

        fi

        ;;

      *)

        ;;

    esac

    if test $using_cgen = yes ; then

        case "x${extra_objects}" in

        *cgen.o*) ;;

        *) extra_objects="$extra_objects cgen.o" ;;

        esac

    fi

# See if we really can support this configuration with the emulation code.

    if test $this_target = $target ; then

      obj_format=$fmt

      te_file=$em

    fi

   case ${te_file} in

      vms) extra_objects="$extra_objects te-vms.o" ;;

   esac

# From target name and format, produce a list of supported emulations.

    case ${generic_target}-${fmt} in

      mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;

      mips*-*-linux*-* | mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)

                        case "$endian" in

                        big)    emulation="mipsbelf mipslelf mipself" ;;

                        *)      emulation="mipslelf mipsbelf mipself" ;;

                        esac ;;

      mips-*-lnews*-ecoff) ;;

      mips-*-*-ecoff)   case "$endian" in

                        big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;

                        *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;

                        esac ;;

      mips-*-*-elf)     case "$endian" in

                        big)    emulation="mipsbelf mipslelf mipself" ;;

                        *)      emulation="mipslelf mipsbelf mipself" ;;

                        esac ;;

      mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;

      # i386-pc-pe-coff != i386-pc-coff.

      i386-*-pe-coff)   ;;

      # Uncommenting the next line will turn on support for i386 AOUT

      # for the default linux configuration

      # i386-*-linux*-elf) emulation="i386elf i386aout" ;;

      #

      i386-*-aout)      emulation="i386aout" ;;

      i386-*-coff)      emulation="i386coff" ;;

      i386-*-elf)       emulation="i386elf" ;;

      # Always all formats.  The first stated emulation becomes the default.

      cris-*-*aout*)    emulation="crisaout criself" ;;

      cris-*-*)         emulation="criself crisaout" ;;

    esac

    emulations="$emulations $emulation"

done

# Turn on all targets if possible

if test ${all_targets} = "yes"; then

  case ${target_cpu_type} in

  i386)

    case ${obj_format} in

    aout)

      emulations="$emulations i386coff i386elf"

      ;;

    coff)

      emulations="$emulations i386aout i386elf"

    ;;

    elf)

      emulations="$emulations i386aout i386coff"

      ;;

    esac

  ;;

  x86_64)

    case ${obj_format} in

    aout)

      emulations="$emulations i386coff i386elf"

      ;;

    coff)

      emulations="$emulations i386aout i386elf"

    ;;

    elf)

      emulations="$emulations i386aout i386coff"

      ;;

    esac

  ;;

  esac

fi

# PE code has way too many macros tweaking behaviour

case ${te_file} in

  pe*) emulations="" ;;

esac

# Assign floating point type.  Most processors with FP support

# IEEE FP.  On those that don't support FP at all, usually IEEE

# is emulated.

case ${target_cpu} in

  vax | pdp11 ) atof=vax ;;

  *)            atof=ieee ;;

esac

case "${obj_format}" in

  "") AC_MSG_ERROR(GAS does not know what format to use for target ${target}) ;;

esac

# Unfortunately the cpu in cpu-opc.h file isn't always $(TARGET_CPU).

cgen_cpu_prefix=""

if test $using_cgen = yes ; then

  case ${target_cpu} in

    *) cgen_cpu_prefix=${target_cpu} ;;

  esac

  AC_SUBST(cgen_cpu_prefix)

  AC_DEFINE(USING_CGEN, 1, [Using cgen code?])

fi

dnl

dnl Make sure the desired support files exist.

dnl

if test ! -r ${srcdir}/config/tc-${target_cpu_type}.c; then

  AC_MSG_ERROR(GAS does not support target CPU ${target_cpu_type})

fi

if test ! -r ${srcdir}/config/obj-${obj_format}.c; then

  AC_MSG_ERROR(GAS does not have support for object file format ${obj_format})

fi

# Some COFF configurations want these random other flags set.

case ${obj_format} in

  coff)

    case ${target_cpu_type} in

      i386) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;

      m68k) AC_DEFINE(M68KCOFF, 1, [Using m68k COFF?]) ;;

      m88k) AC_DEFINE(M88KCOFF, 1, [Using m88k COFF?]) ;;

      x86_64) AC_DEFINE(I386COFF, 1, [Using i386 COFF?]) ;;

    esac

    ;;

esac

# Getting this done right is going to be a bitch.  Each configuration specified

# with --enable-targets=... should be checked for environment, format, cpu

# setting.

#

# For each configuration, the necessary object file support code must be linked

# in.  This might be only one, it might be up to four.  The necessary emulation

# code needs to be provided, too.

#

# And then there's "--enable-targets=all"....

#

# For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.

formats="${obj_format}"

emfiles=""

EMULATIONS=""

GAS_UNIQ(emulations)

for em in . $emulations ; do

  case $em in

    .)  continue ;;

    mipsbelf | mipslelf | mipself)

        fmt=elf   file=mipself ;;

    mipsbecoff | mipslecoff | mipsecoff)

        fmt=ecoff file=mipsecoff ;;

    *coff)

        fmt=coff  file=$em ;;

    *aout)

        fmt=aout file=$em ;;

    *elf)

        fmt=elf file=$em ;;

  esac

  formats="$formats $fmt"

  emfiles="$emfiles e-$file.o"

  EMULATIONS="$EMULATIONS &$em,"

done

GAS_UNIQ(formats)

GAS_UNIQ(emfiles)

if test `set . $formats ; shift ; echo $#` -gt 1 ; then

  for fmt in $formats ; do

    case $fmt in

      aout)     AC_DEFINE(OBJ_MAYBE_AOUT, 1,    [a.out support?])   ;;

      bout)     AC_DEFINE(OBJ_MAYBE_BOUT, 1,    [b.out support?])   ;;

      coff)     AC_DEFINE(OBJ_MAYBE_COFF, 1,    [COFF support?])    ;;

      ecoff)    AC_DEFINE(OBJ_MAYBE_ECOFF, 1,   [ECOFF support?])   ;;

      elf)      AC_DEFINE(OBJ_MAYBE_ELF, 1,     [ELF support?])     ;;

      generic)  AC_DEFINE(OBJ_MAYBE_GENERIC, 1, [generic support?]) ;;

      som)      AC_DEFINE(OBJ_MAYBE_SOM, 1,     [SOM support?])     ;;

    esac

    extra_objects="$extra_objects obj-$fmt.o"

  done

  obj_format=multi

fi

if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then

  DEFAULT_EMULATION=`set . $emulations ; echo $2`

  # e-mips* has more than one emulation per file, e-i386* has just one at the

  # moment.  If only one emulation is specified, then don't define

  # USE_EMULATIONS or include any of the e-files as they will only be bloat.

  case "${obj_format}${emfiles}" in

    multi* | *mips*)

      extra_objects="$extra_objects $emfiles"

      AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;;

  esac

fi

AC_SUBST(extra_objects)

AC_DEFINE_UNQUOTED(EMULATIONS, $EMULATIONS, [Supported emulations.])

AC_DEFINE_UNQUOTED(DEFAULT_EMULATION, "$DEFAULT_EMULATION",

                   [Default emulation.])

reject_dev_configs=yes

case ${reject_dev_configs}-${dev} in

  yes-yes) # Oops.

    AC_MSG_ERROR(GAS does not support the ${generic_target} configuration.)

    ;;

esac

AC_SUBST(target_cpu_type)

AC_SUBST(obj_format)

AC_SUBST(te_file)

AC_SUBST(install_tooldir)

AC_SUBST(atof)

dnl AC_SUBST(emulation)

# do we need the opcodes library?

case "${need_opcodes}" in

yes)

  OPCODES_LIB=../opcodes/libopcodes.la

  ;;

esac

AC_SUBST(OPCODES_LIB)

AC_DEFINE_UNQUOTED(TARGET_ALIAS,        "${target_alias}", [Target alias.])

AC_DEFINE_UNQUOTED(TARGET_CANONICAL,    "${target}",       [Canonical target.])

AC_DEFINE_UNQUOTED(TARGET_CPU,          "${target_cpu}",   [Target CPU.])

AC_DEFINE_UNQUOTED(TARGET_VENDOR,       "${target_vendor}", [Target vendor.])

AC_DEFINE_UNQUOTED(TARGET_OS,           "${target_os}",    [Target OS.])

AC_PROG_YACC

AM_PROG_LEX

ALL_LINGUAS="fr tr es rw id ru fi"

ZW_GNU_GETTEXT_SISTER_DIR

AM_PO_SUBDIRS

AM_MAINTAINER_MODE

AM_CONDITIONAL(GENINSRC_NEVER, false)

AC_EXEEXT

AC_CHECK_HEADERS(string.h stdlib.h memory.h strings.h unistd.h errno.h sys/types.h limits.h time.h sys/stat.h)

# Put this here so that autoconf's "cross-compiling" message doesn't confuse

# people who are not cross-compiling but are compiling cross-assemblers.

AC_MSG_CHECKING(whether compiling a cross-assembler)

if test "${host}" = "${target}"; then

  cross_gas=no

else

  cross_gas=yes

  AC_DEFINE(CROSS_COMPILE, 1, [Compiling cross-assembler?])

fi

AC_MSG_RESULT($cross_gas)

dnl ansidecl.h will deal with const

dnl AC_C_CONST

AC_FUNC_ALLOCA

AC_C_INLINE

# VMS doesn't have unlink.

AC_CHECK_FUNCS(unlink remove, break)

# Some systems don't have sbrk().

AC_CHECK_FUNCS(sbrk)

# do we need the math library?

case "${need_libm}" in

yes)

  LT_LIB_M

  AC_SUBST(LIBM)

  ;;

esac

# Some non-ANSI preprocessors botch requoting inside strings.  That's bad

# enough, but on some of those systems, the assert macro relies on requoting

# working properly!

GAS_WORKING_ASSERT

# On some systems, the system header files may not declare malloc, realloc,

# and free.  There are places where gas needs these functions to have been

# declared -- such as when taking their addresses.

gas_test_headers="

#ifdef HAVE_MEMORY_H

#include 

#endif

#ifdef HAVE_STRING_H

#include 

#else

#ifdef HAVE_STRINGS_H

#include 

#endif

#endif

#ifdef HAVE_STDLIB_H

#include 

#endif

#ifdef HAVE_UNISTD_H

#include 

#endif

"

# Does errno.h declare errno, or do we have to add a separate declaration

# for it?

GAS_CHECK_DECL_NEEDED(errno, f, int f, [

#ifdef HAVE_ERRNO_H

#include 

#endif

])

AC_MSG_CHECKING(for a known getopt prototype in unistd.h)

AC_CACHE_VAL(gas_cv_decl_getopt_unistd_h,

[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([#include ], [extern int getopt (int, char *const*, const char *);])],

gas_cv_decl_getopt_unistd_h=yes, gas_cv_decl_getopt_unistd_h=no)])

AC_MSG_RESULT($gas_cv_decl_getopt_unistd_h)

if test $gas_cv_decl_getopt_unistd_h = yes; then

  AC_DEFINE([HAVE_DECL_GETOPT], 1,

            [Is the prototype for getopt in  in the expected format?])

fi

GAS_CHECK_DECL_NEEDED(environ, f, char **f, $gas_test_headers)

GAS_CHECK_DECL_NEEDED(ffs, f, int (*f)(int), $gas_test_headers)

GAS_CHECK_DECL_NEEDED(free, f, void (*f)(), $gas_test_headers)

GAS_CHECK_DECL_NEEDED(malloc, f, char *(*f)(), $gas_test_headers)

GAS_CHECK_DECL_NEEDED(sbrk, f, char *(*f)(), $gas_test_headers)

GAS_CHECK_DECL_NEEDED(strstr, f, char *(*f)(), $gas_test_headers)

AC_CHECK_DECLS([mempcpy])

AC_CHECK_DECLS([vsnprintf])

BFD_BINARY_FOPEN

# Link in zlib if we can.  This allows us to write compressed debug sections.

AM_ZLIB

# Support for VMS timestamps via cross compile

if test "$ac_cv_header_time_h" = yes; then

  GAS_HAVE_TIME_TYPE_MEMBER(struct tm, tm_gmtoff)

fi

if test "$ac_cv_header_sys_stat_h" = yes; then

    GAS_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_sec)

    GAS_HAVE_SYS_STAT_TYPE_MEMBER(struct stat, st_mtim, tv_nsec)

fi

dnl Required for html, pdf, install-pdf and install-html targets.

AC_SUBST(datarootdir)

AC_SUBST(docdir)

AC_SUBST(htmldir)

AC_SUBST(pdfdir)

dnl This must come last.

dnl We used to make symlinks to files in the source directory, but now

dnl we just use the right name for .c files, and create .h files in

dnl the build directory which include the right .h file.  Make sure

dnl the old symlinks don't exist, so that a reconfigure in an existing

dnl directory behaves reasonably.

AC_CONFIG_FILES(Makefile doc/Makefile po/Makefile.in:po/Make-in)

AC_CONFIG_COMMANDS([default],

[rm -f targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c itbl-cpu.h

 echo '#include "tc-'"${target_cpu_type}"'.h"' > targ-cpu.h

 echo '#include "obj-'"${obj_format}"'.h"' > obj-format.h

 echo '#include "te-'"${te_file}"'.h"' > targ-env.h

 echo '#include "itbl-'"${target_cpu_type}"'.h"' > itbl-cpu.h

 if test "x$cgen_cpu_prefix" != x ; then

   echo '#include "opcodes/'"${cgen_cpu_prefix}"'-desc.h"' > cgen-desc.h

 fi],

[target_cpu_type=${target_cpu_type}

 cgen_cpu_prefix=${cgen_cpu_prefix}

 obj_format=${obj_format}

 te_file=${te_file}])

AC_OUTPUT