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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.59)dnl
AC_INIT(Makefile.in)
AC_PROG_CC
AC_PROG_INSTALL
AC_CHECK_TOOL(AR, ar)
AC_CHECK_TOOL(RANLIB, ranlib, :)
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM
AC_PROG_CC
AC_SUBST(CFLAGS)
AC_SUBST(HDEFINES)
AR=${AR-ar}
AC_SUBST(AR)
AC_PROG_RANLIB
# Put a plausible default for CC_FOR_BUILD in Makefile.
if test "x$cross_compiling" = "xno"; then
CC_FOR_BUILD='$(CC)'
else
CC_FOR_BUILD=gcc
fi
AC_SUBST(CC_FOR_BUILD)
CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
AC_SUBST(CFLAGS_FOR_BUILD)
# If a cpu ever has more than one simulator to choose from, use
# --enable-sim=... to choose.
AC_ARG_ENABLE(sim,
[ --enable-sim ],
[case "${enableval}" in
yes | no) ;;
*) AC_MSG_ERROR(bad value ${enableval} given for --enable-sim option) ;;
esac])
# WHEN ADDING ENTRIES TO THIS MATRIX:
# Make sure that the left side always has two dashes. Otherwise you
# can get spurious matches. Even for unambiguous cases, do this as a
# convention, else the table becomes a real mess to understand and
# maintain.
if test "${enable_sim}" != no; then
testsuite=no
common=yes
igen=no
case "${target}" in
arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
AC_CONFIG_SUBDIRS(arm)
testsuite=yes
;;
avr*-*-*)
AC_CONFIG_SUBDIRS(avr)
;;
cr16*-*-*)
AC_CONFIG_SUBDIRS(cr16)
testsuite=yes
;;
cris-*-* | crisv32-*-*)
AC_CONFIG_SUBDIRS(cris)
testsuite=yes
;;
d10v-*-*)
AC_CONFIG_SUBDIRS(d10v)
;;
frv-*-*)
AC_CONFIG_SUBDIRS(frv)
testsuite=yes
;;
h8300*-*-*)
AC_CONFIG_SUBDIRS(h8300)
testsuite=yes
;;
iq2000-*-*)
AC_CONFIG_SUBDIRS(iq2000)
testsuite=yes
;;
m32c-*-*)
AC_CONFIG_SUBDIRS(m32c)
;;
m32r-*-*)
AC_CONFIG_SUBDIRS(m32r)
testsuite=yes
;;
m68hc11-*-*|m6811-*-*)
AC_CONFIG_SUBDIRS(m68hc11)
testsuite=yes
;;
mcore-*-*)
AC_CONFIG_SUBDIRS(mcore)
testsuite=yes
;;
mips*-*-*)
AC_CONFIG_SUBDIRS(mips)
testsuite=yes
igen=yes
;;
mn10300*-*-*)
AC_CONFIG_SUBDIRS(mn10300)
igen=yes
;;
sh64*-*-*)
AC_CONFIG_SUBDIRS(sh64)
testsuite=yes
;;
sh*-*-*)
AC_CONFIG_SUBDIRS(sh)
testsuite=yes
;;
sparc-*-rtems*|sparc-*-elf*)
AC_CONFIG_SUBDIRS(erc32)
testsuite=yes
;;
powerpc*-*-* )
AC_CONFIG_SUBDIRS(ppc)
;;
v850*-*-* )
AC_CONFIG_SUBDIRS(v850)
igen=yes
testsuite=yes
;;
*)
# No simulator subdir, so the subdir "common" isn't needed.
common=no
;;
esac
if test "$testsuite" = yes; then
AC_CONFIG_SUBDIRS(testsuite)
fi
if test "$common" = yes; then
AC_CONFIG_SUBDIRS(common)
fi
if test "$igen" = yes; then
AC_CONFIG_SUBDIRS(igen)
fi
fi
AC_OUTPUT(Makefile)
exit 0
|
