old-cross-binutils/sim/mips/configure.in
Andrew Cagney baa1a48801 Explicitly tag vr41/mips16 instructions.
Update configure.in/configure.
1998-11-25 06:50:48 +00:00

479 lines
14 KiB
Text

dnl Process this file with autoconf to produce a configure script.
sinclude(../common/aclocal.m4)
AC_PREREQ(2.5)dnl
AC_INIT(Makefile.in)
SIM_AC_COMMON
dnl Options available in this module
SIM_AC_OPTION_INLINE()
SIM_AC_OPTION_ALIGNMENT(NONSTRICT_ALIGNMENT)
SIM_AC_OPTION_HOSTENDIAN
SIM_AC_OPTION_WARNINGS
# DEPRECATED
#
# Instead of defining a `subtarget' macro, code should be checking
# the value of {STATE,CPU}_ARCHITECTURE to identify the architecture
# in question.
#
case "${target}" in
# start-sanitize-tx19
mips*tx19*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
# end-sanitize-tx19
mips*tx39*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
*) SIM_SUBTARGET="";;
esac
AC_SUBST(SIM_SUBTARGET)
#
# Select the byte order of the target
#
mips_endian=
default_endian=
case "${target}" in
# start-sanitize-tx19
mips*tx19*) default_endian=BIG_ENDIAN ;;
# end-sanitize-tx19
# start-sanitize-r5900
mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;;
# end-sanitize-r5900
mips64el*-*-*) mips_endian=LITTLE_ENDIAN ;;
mips64*-*-*) default_endian=BIG_ENDIAN ;;
mips16*-*-*) default_endian=BIG_ENDIAN ;;
mips*-*-*) default_endian=BIG_ENDIAN ;;
*) default_endian=BIG_ENDIAN ;;
esac
SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian)
#
# Select the bitsize of the target
#
mips_addr_bitsize=
case "${target}" in
# start-sanitize-tx19
mips*tx19*) mips_bitsize=32 ; mips_msb=31 ;;
# end-sanitize-tx19
# start-sanitize-r5900
mips64r59*-*-*) mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
# end-sanitize-r5900
# start-sanitize-sky
mips64*-sky*-*) mips_bitsize=64 ; mips_msb=63 ; mips_addr_bitsize=32;;
# end-sanitize-sky
mips64*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips16*-*-*) mips_bitsize=64 ; mips_msb=63 ;;
mips*-*-*) mips_bitsize=32 ; mips_msb=31 ;;
*) mips_bitsize=64 ; mips_msb=63 ;;
esac
SIM_AC_OPTION_BITSIZE($mips_bitsize,$mips_msb,$mips_addr_bitsize)
#
# Select the floating hardware support of the target
#
mips_fpu=HARDWARE_FLOATING_POINT
mips_fpu_bitsize=
case "${target}" in
# start-sanitize-tx19
mips*tx19*) mips_fpu=SOFT_FLOATING_POINT ;;
# end-sanitize-tx19
mips*tx39*) mips_fpu=HARD_FLOATING_POINT
mips_fpu_bitsize=32
;;
# start-sanitize-r5900
mips64r59*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
# end-sanitize-r5900
# start-sanitize-sky
mips64*-sky*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
# end-sanitize-sky
mips64*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips16*-*-*) mips_fpu=HARD_FLOATING_POINT ;;
mips*-*-*) mips_fpu=HARD_FLOATING_POINT ; mips_fpu_bitsize=32 ;;
*) mips_fpu=HARD_FLOATING_POINT ;;
esac
SIM_AC_OPTION_FLOAT($mips_fpu,$mips_fpu_bitsize)
#
# Select the level of SMP support
#
case "${target}" in
# start-sanitize-r5900
mips64r59*-*-*) mips_smp=1 ;;
# end-sanitize-r5900
*) mips_smp=0 ;;
esac
SIM_AC_OPTION_SMP($mips_smp)
#
# Select the IGEN architecture
#
sim_gen=IGEN
sim_igen_machine="-M mipsIV"
sim_m16_machine="-M mips16"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
case "${target}" in
# start-sanitize-tx19
mips*tx19*) sim_gen=M16
sim_igen_machine="-M tx19"
sim_m16_machine="-M tx19"
sim_igen_filter="32"
sim_m16_filter="16"
;;
# end-sanitize-tx19
mips*tx39*) sim_gen=IGEN
sim_igen_filter="32,f"
sim_igen_machine="-M r3900"
;;
# start-sanitize-r5900
mips64r59*-*-*) sim_gen=IGEN
sim_igen_machine="-M r5900"
;;
# end-sanitize-r5900
# start-sanitize-vr4320
mips64vr4320-*-*) sim_gen=IGEN
sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=vr4320"
;;
# end-sanitize-vr4320
mips64vr43*-*-*) sim_gen=IGEN
sim_igen_machine="-M mipsIV"
# start-sanitize-vr4320
sim_igen_machine="-M mipsIV,vr4320 -G gen-multi-sim=mipsIV"
# end-sanitize-vr4320
;;
# start-sanitize-cygnus
mips64vr54*-*-*) sim_gen=IGEN
sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5400"
;;
# end-sanitize-cygnus
mips64vr5*-*-*) sim_gen=IGEN
sim_igen_machine="-M vr5000"
# start-sanitize-cygnus
sim_igen_machine="-M vr5000,vr5400 -G gen-multi-sim=vr5000"
;;
# end-sanitize-cygnus
mips64vr41*) sim_gen=M16
sim_igen_machine="-M vr4100"
sim_m16_machine="-M vr4100"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
;;
mips64*-*-*) sim_igen_filter="32,64,f"
sim_gen=IGEN
;;
mips16*-*-*) sim_gen=M16
sim_igen_filter="32,64,f"
sim_m16_filter="16"
;;
mips*lsi*) sim_gen=M16
sim_igen_machine="-M mipsIII,mips16"
sim_m16_machine="-M mips16,mipsIII"
sim_igen_filter="32,f"
sim_m16_filter="16"
;;
mips*-*-*) sim_gen=IGEN
sim_igen_filter="32,f"
;;
esac
sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
AC_SUBST(sim_igen_flags)
AC_SUBST(sim_m16_flags)
AC_SUBST(sim_gen)
#
# Add simulated hardware devices
#
hw_enabled=no
case "${target}" in
# start-sanitize-tx3904
mips*tx39*)
hw_enabled=yes
hw_extra_devices="tx3904cpu tx3904irc tx3904tmr tx3904sio"
mips_extra_objs="dv-sockser.o"
SIM_SUBTARGET="$SIM_SUBTARGET -DTARGET_TX3904=1"
;;
# end-sanitize-tx3904
# start-sanitize-sky
mips64r59*-sky-*)
mips_extra_objs='$(SIM_SKY_OBJS)'
SIM_SUBTARGET="-DTARGET_SKY -DWITH_DEVICES=1 -DDEVICE_INIT=1"
;;
mips64*-skyb-*)
mips_extra_objs='$(SIM_SKY_OBJS)'
SIM_SUBTARGET="-DTARGET_SKY -DTARGET_SKY_B -DWITH_DEVICES=1 -DDEVICE_INIT=1"
;;
# end-sanitize-sky
*)
mips_extra_objs=""
;;
esac
SIM_AC_OPTION_HARDWARE($hw_enabled,$hw_devices,$hw_extra_devices)
AC_SUBST(mips_extra_objs)
# Choose simulator engine
case "${target}" in
# start-sanitize-sky
mips64r59*-sky-*)
mips_igen_engine=""
;;
mips64*-skyb-*)
mips_igen_engine=""
;;
# end-sanitize-sky
*) mips_igen_engine="engine.o"
;;
esac
AC_SUBST(mips_igen_engine)
AC_PATH_X
mips_extra_libs=""
# start-sanitize-sky
# Enable GPU2 library
AC_ARG_WITH(sim-gpu2,
[ --with-sim-gpu2=path Use GPU2 library under given directory],
[if test -d "${withval}"
then
SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_GPU2 -I${withval}/include"
mips_extra_libs="-L${withval}/lib -lgpu2 -L${x_libraries} -lX11 -lXext"
WITH_GPU2="yes" ; export WITH_GPU2
# complex X/etc. detection; stolen shamelessly from tcl/tk/gdb configury. --angela
#--------------------------------------------------------------------
# Locate the X11 header files and the X11 library archive. Try
# the ac_path_x macro first, but if it doesn't find the X stuff
# (e.g. because there's no xmkmf program) then check through
# a list of possible directories. Under some conditions the
# autoconf macro will return an include directory that contains
# no include files, so double-check its result just to be safe.
#--------------------------------------------------------------------
AC_PATH_X
not_really_there=""
if test "$no_x" = ""; then
if test "$x_includes" = ""; then
AC_TRY_CPP([#include <X11/XIntrinsic.h>], , not_really_there="yes")
else
if test ! -r $x_includes/X11/Intrinsic.h; then
not_really_there="yes"
fi
fi
fi
if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then
AC_MSG_CHECKING(for X11 header files)
XINCLUDES="# no special path needed"
AC_TRY_CPP([#include <X11/Intrinsic.h>], , XINCLUDES="nope")
if test "$XINCLUDES" = nope; then
dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include"
for i in $dirs ; do
if test -r $i/X11/Intrinsic.h; then
AC_MSG_RESULT($i)
XINCLUDES=" -I$i"
break
fi
done
fi
else
if test "$x_includes" != ""; then
XINCLUDES=-I$x_includes
else
XINCLUDES="# no special path needed"
fi
fi
if test "$XINCLUDES" = nope; then
AC_MSG_RESULT(couldn't find any!)
XINCLUDES="# no include files found"
fi
if test "$no_x" = yes; then
AC_MSG_CHECKING(for X11 libraries)
XLIBSW=nope
dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/lib/X11 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib"
for i in $dirs ; do
if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl; then
AC_MSG_RESULT($i)
XLIBSW="-L$i -lX11"
x_libraries="$i"
break
fi
done
else
if test "$x_libraries" = ""; then
XLIBSW=-lX11
else
XLIBSW="-L$x_libraries -lX11"
fi
fi
if test "$XLIBSW" = nope ; then
AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow)
fi
if test "$XLIBSW" = nope ; then
AC_MSG_RESULT(couldn't find any! Using -lX11.)
XLIBSW=-lX11
fi
#--------------------------------------------------------------------
# Various manipulations on the search path used at runtime to
# find shared libraries:
# 1. If the X library binaries are in a non-standard directory,
# add the X library location into that search path.
# 2. On systems such as AIX and Ultrix that use "-L" as the
# search path option, colons cannot be used to separate
# directories from each other. Change colons to " -L".
# 3. Create two sets of search flags, one for use in cc lines
# and the other for when the linker is invoked directly. In
# the second case, '-Wl,' must be stripped off and commas must
# be replaced by spaces.
#--------------------------------------------------------------------
#
# CYGNUS LOCAL: statically link on Solaris, HPUX & SunOS so that
# we don't have problems with people not having libraries
# installed or not having LD_LIBRARY_PATH set.
#
case "$host" in
#
# gdb linked statically w/ Solaris iff GCC and GNU ld are used,
# otherwise dynamic
#
sparc-sun-solaris2*)
sol_xlibsw=
if test "x$GCC" = "xyes" ; then
# This is probably the simplest way to test for GNU ld.
# It only works with relatively recent versions of GNU
# ld.
gld_text=`$CC -Wl,--version 2>&1 | sed 1q`
case "$gld_text" in
GNU* | *BFD*)
# Why do we link against libX11 twice? Because the
# Openwin X11 and Xext libraries are seriously broken.
sol_xlibsw="-Wl,-Bstatic $XLIBSW -lXext -lX11 -Wl,-Bdynamic"
;;
esac
fi
if test -z "$sol_xlibsw"; then
if test "x$x_libraries" != "x"; then
XLIBSW="$XLIBSW -R$x_libraries"
fi
else
XLIBSW=$sol_xlibsw
suppress_enable_shared=yes
fi
;;
#
# gdb linked statically w/ SunOS or HPUX
#
m68k-hp-hpux*|hppa*-hp-hpux*|sparc-sun-sunos*)
if test "x$x_libraries" != "x" ;
then
XLIBSW="$x_libraries/libX11.a"
else
XLIBSW="/usr/lib/libX11.a"
fi
suppress_enable_shared=yes
;;
#
# default is to link dynamically
#
*)
;;
esac
#
# END CYGNUS LOCAL
#--------------------------------------------------------------------
# Check for the existence of various libraries. The order here
# is important, so that then end up in the right order in the
# command line generated by make. The -lsocket and -lnsl libraries
# require a couple of special tricks:
# 1. Use "connect" and "accept" to check for -lsocket, and
# "gethostbyname" to check for -lnsl.
# 2. Use each function name only once: can't redo a check because
# autoconf caches the results of the last check and won't redo it.
# 3. Use -lnsl and -lsocket only if they supply procedures that
# aren't already present in the normal libraries. This is because
# IRIX 5.2 has libraries, but they aren't needed and they're
# bogus: they goof up name resolution if used.
# 4. On some SVR4 systems, can't use -lsocket without -lnsl too.
# To get around this problem, check for both libraries together
# if -lsocket doesn't work by itself.
#--------------------------------------------------------------------
AC_CHECK_LIB(Xbsd, main, [SOCKLIBSW="$SOCKLIBSW -lXbsd"])
# CYGNUS LOCAL: Store any socket library(ies) in the cache, and don't
# mess up the cache values of the functions we check for.
AC_CACHE_CHECK([for socket libraries], sim_cv_lib_sockets,
[sim_cv_lib_sockets=
sim_checkBoth=0
unset ac_cv_func_connect
AC_CHECK_FUNC(connect, sim_checkSocket=0, sim_checkSocket=1)
if test "$sim_checkSocket" = 1; then
unset ac_cv_func_connect
AC_CHECK_LIB(socket, main, sim_cv_lib_sockets="-lsocket",
sim_checkBoth=1)
fi
if test "$sim_checkBoth" = 1; then
sim_oldLibs=$SOCKLIBSW
SOCKLIBSW="$SOCKLIBSW -lsocket -lnsl"
unset ac_cv_func_accept
AC_CHECK_FUNC(accept,
[sim_checkNsl=0
sim_cv_lib_sockets="-lsocket -lnsl"])
unset ac_cv_func_accept
SOCKLIBSW=$sim_oldLibs
fi
unset ac_cv_func_gethostbyname
sim_oldLibs=$SOCKLIBSW
SOCKLIBSW="$SOCKLIBSW $sim_cv_lib_sockets"
AC_CHECK_FUNC(gethostbyname, ,
[AC_CHECK_LIB(nsl, main,
[sim_cv_lib_sockets="$sim_cv_lib_sockets -lnsl"])])
unset ac_cv_func_gethostbyname
SOCKLIBSW=$sim_oldSOCKLIBSW
])
test -z "$sim_cv_lib_sockets" || SOCKLIBSW="$SOCKLIBSW $sim_cv_lib_sockets"
mips_extra_libs="-L${withval}/lib -lgpu2 -lm $XLIBSW $SOCKLIBSW"
cat > simConfig.sh << --EOF--
mips_extra_libs="$mips_extra_libs"
--EOF--
else
AC_MSG_ERROR("Directory ${withval} does not exist.");
fi])dnl
# Enable target accurate FP library
AC_ARG_WITH(sim-funit,
[ --with-sim-funit=path Use target FP library under given directory],
[if test -d "${withval}"
then
SIM_SUBTARGET="${SIM_SUBTARGET} -DSKY_FUNIT -I${withval}/include"
mips_extra_libs="${mips_extra_libs} -L${withval}/lib -lfunit"
else
AC_MSG_ERROR("Directory ${withval} does not exist.");
fi])dnl
# end-sanitize-sky
AC_SUBST(mips_extra_libs)
AC_CHECK_HEADERS(string.h strings.h stdlib.h stdlib.h)
AC_CHECK_LIB(m, fabs)
AC_CHECK_FUNCS(aint anint sqrt)
SIM_AC_OUTPUT