170 lines
3.9 KiB
Text
170 lines
3.9 KiB
Text
dnl Process this file with autoconf to produce a configure script.
|
|
AC_PREREQ(2.5)dnl
|
|
AC_INIT(Makefile.in)
|
|
|
|
AC_PROG_CC
|
|
AC_PROG_INSTALL
|
|
AC_CHECK_TOOL(AR, ar)
|
|
AC_CHECK_TOOL(RANLIB, ranlib, :)
|
|
|
|
AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..)
|
|
AC_CANONICAL_SYSTEM
|
|
AC_ARG_PROGRAM
|
|
AC_PROG_CC
|
|
AC_SUBST(CFLAGS)
|
|
AC_SUBST(HDEFINES)
|
|
AR=${AR-ar}
|
|
AC_SUBST(AR)
|
|
AC_PROG_RANLIB
|
|
|
|
# Put a plausible default for CC_FOR_BUILD in Makefile.
|
|
AC_C_CROSS
|
|
if test "x$cross_compiling" = "xno"; then
|
|
CC_FOR_BUILD='$(CC)'
|
|
else
|
|
CC_FOR_BUILD=gcc
|
|
fi
|
|
AC_SUBST(CC_FOR_BUILD)
|
|
|
|
# If a cpu ever has more than one simulator to choose from, use
|
|
# --enable-sim=... to choose.
|
|
AC_ARG_ENABLE(sim,
|
|
[ --enable-sim ],
|
|
[case "${enableval}" in
|
|
yes | no) ;;
|
|
*) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
|
|
esac])
|
|
|
|
# Assume simulator can be built with cc.
|
|
# If the user passes --enable-sim built it regardless of $(CC).
|
|
only_if_gcc=no
|
|
only_if_enabled=no
|
|
extra_subdirs=common
|
|
|
|
# WHEN ADDING ENTRIES TO THIS MATRIX:
|
|
# Make sure that the left side always has two dashes. Otherwise you
|
|
# can get spurious matches. Even for unambiguous cases, do this as a
|
|
# convention, else the table becomes a real mess to understand and maintain.
|
|
|
|
case "${target}" in
|
|
arm*-*-*) sim_target=arm ;;
|
|
d10v-*-*) sim_target=d10v ;;
|
|
# start-sanitize-d30v
|
|
d30v-*-*)
|
|
sim_target=d30v
|
|
only_if_gcc=yes
|
|
extra_subdirs="${extra_subdirs} igen"
|
|
;;
|
|
# end-sanitize-d30v
|
|
h8300*-*-*) sim_target=h8300 ;;
|
|
h8500-*-*) sim_target=h8500 ;;
|
|
m32r-*-*) sim_target=m32r ;;
|
|
mips*-*-*)
|
|
# The MIPS simulator can only be compiled by gcc.
|
|
sim_target=mips
|
|
only_if_gcc=yes
|
|
;;
|
|
mn10300*-*-*)
|
|
# The mn10300 simulator can only be compiled by gcc.
|
|
sim_target=mn10300
|
|
only_if_gcc=yes
|
|
;;
|
|
mn10200*-*-*)
|
|
sim_target=mn10200
|
|
;;
|
|
sh*-*-*) sim_target=sh ;;
|
|
powerpc*-*-eabi* | powerpc*-*-solaris* | powerpc*-*-sysv4* | powerpc*-*-elf* | powerpc*-*-linux* )
|
|
# The PowerPC simulator uses the GCC extension long long as well as
|
|
# ANSI prototypes, so don't enable it for random host compilers
|
|
# unless asked to.
|
|
sim_target=ppc
|
|
only_if_gcc=yes
|
|
#extra_subdirs="${extra_subdirs}"
|
|
;;
|
|
# start-sanitize-tic80
|
|
tic80-*-*)
|
|
sim_target=tic80
|
|
only_if_gcc=yes
|
|
extra_subdirs="${extra_subdirs} igen"
|
|
;;
|
|
# end-sanitize-tic80
|
|
v850-*-*)
|
|
# The V850 simulator can only be compiled by gcc.
|
|
sim_target=v850
|
|
extra_subdirs="${extra_subdirs} igen"
|
|
only_if_gcc=yes
|
|
;;
|
|
# start-sanitize-v850e
|
|
v850e-*-*)
|
|
# The V850 simulator can only be compiled by gcc.
|
|
sim_target=v850
|
|
extra_subdirs="${extra_subdirs} igen"
|
|
only_if_gcc=yes
|
|
;;
|
|
# end-sanitize-v850e
|
|
# start-sanitize-v850eq
|
|
v850eq-*-*)
|
|
# The V850 simulator can only be compiled by gcc.
|
|
sim_target=v850
|
|
only_if_gcc=yes
|
|
;;
|
|
# end-sanitize-v850eq
|
|
w65-*-*)
|
|
sim_target=w65
|
|
# The w65 is suffering from gradual decay.
|
|
only_if_enabled=yes
|
|
;;
|
|
z8k*-*-*) sim_target=z8k ;;
|
|
sparc64-*-*)
|
|
sim_target=none # Don't build erc32 if sparc64.
|
|
;;
|
|
sparc*-*-*)
|
|
# The SPARC simulator can only be compiled by gcc.
|
|
sim_target=erc32
|
|
only_if_gcc=yes
|
|
# Unfortunately erc32 won't build on many hosts, so only enable
|
|
# it if the user really really wants it.
|
|
only_if_enabled=yes
|
|
;;
|
|
*) sim_target=none ;;
|
|
esac
|
|
|
|
|
|
# Is there a testsuite directory for the target?
|
|
testdir=`echo ${target} | sed -e 's/-.*-/-/'`
|
|
if test -r ${srcdir}/testsuite/${testdir}/configure ; then
|
|
extra_subdirs="${extra_subdirs} testsuite"
|
|
fi
|
|
|
|
|
|
case "${enable_sim}" in
|
|
no) sim_target=none ;;
|
|
yes)
|
|
if test ${only_if_gcc} = yes ; then
|
|
if test "${GCC}" != yes ; then
|
|
echo "Can't enable simulator since not compiling with GCC."
|
|
sim_target=none
|
|
fi
|
|
fi
|
|
;;
|
|
*)
|
|
if test ${only_if_enabled} = yes ; then
|
|
sim_target=none
|
|
else
|
|
if test ${only_if_gcc} = yes ; then
|
|
if test "${GCC}" != yes ; then
|
|
sim_target=none
|
|
fi
|
|
fi
|
|
fi
|
|
;;
|
|
esac
|
|
|
|
if test x"${sim_target}" != xnone ; then
|
|
configdirs="${extra_subdirs} ${sim_target}"
|
|
AC_CONFIG_SUBDIRS($configdirs)
|
|
fi
|
|
|
|
AC_OUTPUT(Makefile)
|
|
|
|
exit 0
|