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# configure.ac -- Top level autoconf configuration file
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#
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# Copyright (C) 1999-2008 OpenCores
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# Copyright (C) 2008, 2010, 2011 Embecosm Limited
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#
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# Contributor Jeremy Bennett
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#
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# This file is part of OpenRISC 1000 Architectural Simulator.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 3 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program. If not, see .
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# Configure script for the OpenRISC 1000 simulator
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# Process this file with autoconf to produce a configure script.
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# Use a full version number (x.y.z, possibly with "rcn" as a suffix) when
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# preparing a release, otherwise use a the date version (yyyy-mm-dd).
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AC_INIT([or1ksim], [2011-04-28], [openrisc@opencores.org])
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AC_CONFIG_MACRO_DIR([m4])
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# Generically use extensions such as _GNU_SOURCE if available.
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AC_USE_SYSTEM_EXTENSIONS
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# Check we have the execute source file present for sanity. Specify a separate
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# config for the testsuite OR1K specific programs, since we'll need different
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# tool chain there (the OpenRISC one, rather than the native one).
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AC_CONFIG_SRCDIR([cpu/or32/execute.c])
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AC_CONFIG_SUBDIRS([testsuite/test-code-or1k])
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AC_CANONICAL_TARGET([])
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AC_PROG_LIBTOOL
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AM_INIT_AUTOMAKE
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AC_CONFIG_HEADERS([config.h])
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AC_REVISION([$Id: configure.ac 552 2011-06-05 10:49:58Z julius $ using automake version] AC_ACVERSION)
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# make sure we are using a recent autoconf version
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AC_PREREQ(2.59)
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# yuck.
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case "$target_cpu" in
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or32*) CPU_ARCH=or32;
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ARCH_ISA=OR32;
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AC_DEFINE(OR32_TYPES, 1, "The compiler uses the OR32 ELF types");;
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*) AC_MSG_WARN(Unknown target architecture $target_cpu: OR32 ELF assumed);
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CPU_ARCH=or32;
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ARCH_ISA=OR32;
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AC_DEFINE(OR32_TYPES, 1, "The compiler uses the OR32 ELF types");;
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esac
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# determine endianism from target CPU name. If it has "little" in the name,
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# then its litte endian, otherwise its big endian (default for OR1K)
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case "$target_cpu" in
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*little*) AC_DEFINE(OR32_LITTLE_ENDIAN, 1, "The OR32 is little endian");;
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*) AC_DEFINE(OR32_BIG_ENDIAN, 1, "The OR32 is big endian");;
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esac
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AC_SUBST(CPU_ARCH)
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# Set the CFLAGS we want. We put the user flags last, so that if the user
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# changes the optimization level, that will take precedence.
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CFLAGS="-g -Wall -Werror -O2 -D$ARCH_ISA $CFLAGS"
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AM_PROG_AS
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AC_PROG_CC
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AM_PROG_CC_C_O
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AC_PROG_MAKE_SET
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AC_PROG_INSTALL
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AC_CHECK_PROG(AR, ar, ar)
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# Set default for ARFLAGS, since autoconf does not have a macro for it.
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# This allows people to set it when running configure or make
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test -n "$ARFLAGS" || ARFLAGS="cr"
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AC_TYPE_SIGNAL
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AC_CHECK_HEADERS(unistd.h stdlib.h stdarg.h string.h strings.h \
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sys/ptem.h sys/pte.h sys/stream.h sys/stropts.h sys/select.h \
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termcap.h termios.h termio.h sys/file.h locale.h getopt.h \
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net/ethernet.h sys/ethernet.h malloc.h inttypes.h libintl.h \
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limits.h linux/if_tun.h)
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AC_CHECK_FUNCS(strcasecmp select setenv putenv tcgetattr setlocale lstat)
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AC_CHECK_FUNCS(grantpt unlockpt ptsname on_exit)
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AC_CHECK_FUNCS(basename)
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AC_FUNC_STRCOLL
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AC_CHECK_DECLS([I_PUSH, rl_event_hook], [], [], \
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[#include ])
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AC_C_BIGENDIAN
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# The test for strndup, strcasecmp and isblank fails on modern machines. I
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# think it's because GCC 4 does not like the way autoconf overrides the built
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# in type declaration. So we must check for them by steam.
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AC_MSG_CHECKING(for strndup)
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_STRING_H
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#include
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#else
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char *strndup (const char *s,
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size_t n);
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#endif]], \
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[[const char *s = "test";
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char *t;
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t = strndup (s, 3);]])], \
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[AC_DEFINE(HAVE_STRNDUP, 1, \
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"Whether the strndup function is available") \
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AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
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AC_MSG_CHECKING(for strcasecmp)
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_STRINGS_H
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#include
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#else
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int strcasecmp (const char *s1,
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const char *s2);
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#endif]], \
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[[const char *s = "test";
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const char *t = "TEST";
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int res;
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res = strcasecmp (s, t);]])], \
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[AC_DEFINE(HAVE_STRCASECMP, 1, \
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"Whether the strcasecmp function is available") \
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AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
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AC_MSG_CHECKING(for isblank)
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AC_LINK_IFELSE([AC_LANG_PROGRAM([[#ifdef HAVE_CTYPE_H
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#include
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#else
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int isblank (int c);
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#endif]], \
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[[return isblank ('x');]])], \
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[AC_DEFINE(HAVE_ISBLANK, 1, \
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"Whether the isblank function is available") \
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AC_MSG_RESULT(yes)], [AC_MSG_RESULT(no)])
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jeremybenn |
# Checks for typedefs, structures, and compiler characteristics (for argtable2)
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AC_TYPE_SIZE_T
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AC_STRUCT_TM
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# Checks for library functions (for argtable2).
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AC_FUNC_MALLOC
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AC_FUNC_STRFTIME
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AC_FUNC_STRTOD
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AC_CHECK_FUNCS([bzero strchr strcspn strrchr strtol])
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AC_CHECK_FUNC(getopt_long, SYS_GETOPTLONG=1, SYS_GETOPTLONG=0)
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AC_CHECK_FUNC(regcomp, SYS_REGEX=1, SYS_REGEX=0)
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AC_CHECK_FUNC(strptime, SYS_STRPTIME=1, SYS_STRPTIME=0)
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# Define automake conditionals (for argtable2)
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AM_CONDITIONAL(USE_SYS_GETOPTLONG, test "$SYS_GETOPTLONG" = "1")
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AM_CONDITIONAL(USE_ARGREX, test "$SYS_REGEX" = "1")
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AM_CONDITIONAL(USE_ARGDATE, test "$SYS_STRPTIME" = "1")
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# check for "long long" (added by Erez)
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[long long ll; unsigned long long ull;]])],[AC_DEFINE(CC_HAS_LONG_LONG, 1, "Whether the compiler supports 'long long'.")],[])
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# check for {u,}int{8,16,32}_t in inttypes.h.
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AC_CHECK_TYPES([uint8_t, uint16_t, uint32_t],,, [#include ])
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AC_CHECK_TYPES([int8_t, int16_t, int32_t],,, [#include ])
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AC_CHECK_SIZEOF(char, 1)
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AC_CHECK_SIZEOF(short, 1)
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AC_CHECK_SIZEOF(int, 1)
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AC_CHECK_SIZEOF(long, 1)
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julius |
AC_CHECK_SIZEOF(long long, 1)
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#Check for compare function type for qsort (needed by some Linuxes)
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AC_CHECK_TYPES([__compar_fn_t])
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# check for GNU readline
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AC_CHECK_LIB(readline, add_history)
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# yuck
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case "$host_os" in
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aix*) prefer_curses=yes ;;
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esac
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case "$host_cpu" in
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*cray*) LOCAL_CFLAGS=-DCRAY ;;
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esac
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case "$host_os" in
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isc*) LOCAL_CFLAGS=-Disc386 ;;
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esac
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case "$host_os" in
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solaris*) LIBS="-lsocket -lnsl" ;;
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esac
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# define options
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AC_MSG_CHECKING(whether to enable profiling)
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AC_ARG_ENABLE(profiling,
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[ --enable-profiling generate profiling code], [
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case "$enableval" in
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yes) profile="-pg" ;;
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esac
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])
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AC_MSG_RESULT(${enable_profiling-no})
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execution="1"
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INCLUDES="-I\${top_builddir}/cpu/$CPU_ARCH"
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AC_MSG_CHECKING(which execution style to use)
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AC_ARG_ENABLE(execution,
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julius |
[ --enable-execution Execution style to use (simple/complex)],
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[
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case "$enableval" in
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simple)
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INCLUDES="-I\${top_srcdir}/cpu/$CPU_ARCH"
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execution="0"
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AC_MSG_RESULT(simple)
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;;
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complex)
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INCLUDES="-I\${top_builddir}/cpu/$CPU_ARCH"
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execution="1"
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AC_MSG_RESULT(complex)
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;;
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*)
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julius |
AC_MSG_ERROR("execution must one of simple/complex")
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;;
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esac
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],
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[
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AC_MSG_RESULT(complex)
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])
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eth_phy="0"
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AC_MSG_CHECKING(whether to enable ethernet phy emulation)
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AC_ARG_ENABLE(ethphy,
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[ --enable-ethphy compiles sim with ethernet phy support], [
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| 245 |
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case "$enableval" in
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no) eth_phy="0" ;;
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| 247 |
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yes) eth_phy="1" ;;
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| 248 |
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esac
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| 249 |
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])
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| 250 |
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AC_MSG_RESULT(${enable_eth_phy-no})
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127 |
jeremybenn |
unsigned_xori="0"
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| 253 |
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AC_MSG_CHECKING(whether l.xori takes an unsigned immediate operand)
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| 254 |
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AC_ARG_ENABLE(unsigned-xori,
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[ --enable-unsigned-xori l.xori immediate operand treated as unsigned], [
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| 256 |
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case "$enableval" in
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| 257 |
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no) unsigned_xori="0" ;;
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| 258 |
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yes) unsigned_xori="1" ;;
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| 259 |
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esac
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| 260 |
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])
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| 261 |
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AC_MSG_RESULT(${enable_unsigned_xori-no})
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| 262 |
19 |
jeremybenn |
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| 263 |
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raw_range_stats="0"
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| 264 |
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AC_MSG_CHECKING(whether to use raw range stats)
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| 265 |
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AC_ARG_ENABLE(range_stats,
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| 266 |
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[ --enable-range-stats Specifies, whether we should do register accesses over time analysis.], [
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| 267 |
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case "$enableval" in
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| 268 |
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no) raw_range_stats="0" ;;
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| 269 |
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yes) raw_range_stats="1" simple_execution="1" ;;
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| 270 |
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esac
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| 271 |
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])
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| 272 |
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AC_MSG_RESULT(${enable_range_stats-no})
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| 273 |
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| 274 |
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# check for --enable-debug argument (for argtable2)
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| 275 |
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AC_ARG_ENABLE(
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| 276 |
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[debug],
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| 277 |
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AC_HELP_STRING([--enable-debug],[enable library debugging symbols]),
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| 278 |
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[
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| 279 |
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case $enableval in
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| 280 |
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yes) echo "enabling argtable2 debugging symbols" & DEBUGFLAGS="-g -UNDEBUG";;
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| 281 |
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no) echo "disabling argtable2 debugging symbols" & DEBUGFLAGS="-DNDEBUG";;
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| 282 |
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*) echo "illegal argument to --enable-debug" & exit 1;;
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| 283 |
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esac
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| 284 |
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],
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| 285 |
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[DEBUGFLAGS="-DNDEBUG"]
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| 286 |
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)
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| 287 |
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AC_SUBST(DEBUGFLAGS)
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| 288 |
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| 289 |
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AC_DEFINE_UNQUOTED(RAW_RANGE_STATS, $raw_range_stats, [ Specifies, whether we should do register accesses over time analysis. Simple execution must be enabled!])
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| 290 |
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AC_DEFINE_UNQUOTED(HAVE_ETH_PHY, $eth_phy, [Whether we have ethernet PHY support])
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| 291 |
127 |
jeremybenn |
AC_DEFINE_UNQUOTED(HAVE_UNSIGNED_XORI, $unsigned_xori, [Whether l.xori takes an unsigned immediate operand])
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| 292 |
19 |
jeremybenn |
AC_DEFINE_UNQUOTED(SIMPLE_EXECUTION, $execution == 0, [Whether we are building with simple execution module])
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| 293 |
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AC_DEFINE_UNQUOTED(COMPLEX_EXECUTION, $execution == 1, [Whether we are building with complex execution module])
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| 294 |
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AM_CONDITIONAL(GENERATE_NEEDED, test x$execution = x1)
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| 295 |
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| 296 |
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|
| 297 |
552 |
julius |
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| 298 |
19 |
jeremybenn |
test -n "$profile" && CFLAGS="$CFLAGS $profile" LDFLAGS="$LDFLAGS $profile"
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| 299 |
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|
|
| 300 |
90 |
jeremybenn |
# Check for a DejaGNU global config file. If not set, then set it
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| 301 |
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# ourselves. This stops runtest complaining
|
| 302 |
387 |
jeremybenn |
DEJAGNU="\$(top_srcdir)/testsuite/global-conf.exp"
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| 303 |
90 |
jeremybenn |
|
| 304 |
96 |
jeremybenn |
AC_SUBST(DEJAGNU)
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| 305 |
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|
| 306 |
|
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# The following line will override the default definition of the srcdir, and
|
| 307 |
|
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# ensure that short names are used for the test names.
|
| 308 |
|
|
RUNTESTDEFAULTFLAGS="--tool \$\$tool"
|
| 309 |
|
|
AC_SUBST(RUNTESTDEFAULTFLAGS)
|
| 310 |
|
|
|
| 311 |
19 |
jeremybenn |
BUILD_DIR=`pwd`
|
| 312 |
|
|
AC_SUBST(BUILD_DIR)
|
| 313 |
|
|
|
| 314 |
|
|
AC_SUBST(CFLAGS)
|
| 315 |
|
|
AC_SUBST(LOCAL_CFLAGS)
|
| 316 |
|
|
AC_SUBST(LOCAL_LDFLAGS)
|
| 317 |
|
|
AC_SUBST(LOCAL_DEFS)
|
| 318 |
|
|
|
| 319 |
|
|
AC_SUBST(AR)
|
| 320 |
|
|
AC_SUBST(ARFLAGS)
|
| 321 |
|
|
|
| 322 |
|
|
AC_SUBST(host_cpu)
|
| 323 |
|
|
AC_SUBST(host_os)
|
| 324 |
|
|
AC_SUBST(host)
|
| 325 |
|
|
|
| 326 |
|
|
AC_SUBST(SUMVERSION)
|
| 327 |
|
|
AC_SUBST(TERMCAP_LIB)
|
| 328 |
|
|
|
| 329 |
|
|
AC_DEFINE(HAVE_EXECUTION, 1, [ Some shared files require to know, whether we have execution functions defined.])
|
| 330 |
|
|
|
| 331 |
|
|
# yuck
|
| 332 |
|
|
INCLUDES="$INCLUDES -I\${top_srcdir} -I\${top_srcdir}/cpu/common \
|
| 333 |
|
|
-I\${top_srcdir}/cpu/or1k -I\${top_srcdir}/cache -I\${top_srcdir}/mmu \
|
| 334 |
|
|
-I\${top_srcdir}/bpb -I\${top_srcdir}/peripheral -I\${top_srcdir}/tick \
|
| 335 |
|
|
-I\${top_srcdir}/peripheral/channels -I\${top_srcdir}/pm -I\${top_srcdir}/pic \
|
| 336 |
|
|
-I\${top_srcdir}/debug -I\${top_srcdir}/vapi -I\${top_srcdir}/support \
|
| 337 |
233 |
julius |
-I\${top_srcdir}/cuc -I\${top_srcdir}/port -I\${top_srcdir}/argtable2 \
|
| 338 |
|
|
-I\${top_srcdir}/softfloat"
|
| 339 |
19 |
jeremybenn |
AC_SUBST(INCLUDES)
|
| 340 |
|
|
|
| 341 |
93 |
jeremybenn |
AC_CONFIG_FILES([Makefile \
|
| 342 |
|
|
argtable2/Makefile \
|
| 343 |
|
|
bpb/Makefile \
|
| 344 |
|
|
cache/Makefile \
|
| 345 |
|
|
cpu/Makefile \
|
| 346 |
|
|
cpu/common/Makefile \
|
| 347 |
|
|
cpu/or1k/Makefile \
|
| 348 |
|
|
cuc/Makefile \
|
| 349 |
233 |
julius |
softfloat/Makefile \
|
| 350 |
93 |
jeremybenn |
debug/Makefile \
|
| 351 |
|
|
doc/Makefile \
|
| 352 |
|
|
mmu/Makefile \
|
| 353 |
|
|
peripheral/Makefile \
|
| 354 |
|
|
peripheral/channels/Makefile \
|
| 355 |
|
|
pm/Makefile \
|
| 356 |
|
|
pic/Makefile \
|
| 357 |
|
|
port/Makefile \
|
| 358 |
|
|
support/Makefile \
|
| 359 |
|
|
testsuite/Makefile \
|
| 360 |
|
|
testsuite/config/Makefile \
|
| 361 |
|
|
testsuite/lib/Makefile \
|
| 362 |
|
|
testsuite/libsim.tests/Makefile \
|
| 363 |
|
|
testsuite/or1ksim.tests/Makefile \
|
| 364 |
|
|
testsuite/test-code/Makefile \
|
| 365 |
|
|
testsuite/test-code/lib-iftest/Makefile \
|
| 366 |
|
|
testsuite/test-code/lib-inttest/Makefile \
|
| 367 |
97 |
jeremybenn |
testsuite/test-code/lib-jtag/Makefile \
|
| 368 |
93 |
jeremybenn |
testsuite/test-code/lib-upcalls/Makefile \
|
| 369 |
|
|
tick/Makefile \
|
| 370 |
90 |
jeremybenn |
vapi/Makefile])
|
| 371 |
19 |
jeremybenn |
|
| 372 |
|
|
# yuck. I don't know why I cannot just substitute $CPU_ARCH in the above
|
| 373 |
|
|
case "$CPU_ARCH" in
|
| 374 |
|
|
*) AC_CONFIG_FILES([cpu/or32/Makefile]);;
|
| 375 |
|
|
esac
|
| 376 |
|
|
|
| 377 |
82 |
jeremybenn |
# Generate the output
|
| 378 |
|
|
AC_COPYRIGHT([Copyright (C) 1999-2008 OpenCores
|
| 379 |
|
|
Copyright (C) 2008, 2010 Embecosm Limited
|
| 380 |
|
|
|
| 381 |
|
|
Contributor Jeremy Bennett
|
| 382 |
|
|
|
| 383 |
|
|
This file is part of OpenRISC 1000 Architectural Simulator.
|
| 384 |
|
|
|
| 385 |
|
|
This program is free software; you can redistribute it and/or modify it
|
| 386 |
|
|
under the terms of the GNU General Public License as published by the Free
|
| 387 |
|
|
Software Foundation; either version 3 of the License, or (at your option)
|
| 388 |
|
|
any later version.
|
| 389 |
|
|
|
| 390 |
|
|
This program is distributed in the hope that it will be useful, but WITHOUT
|
| 391 |
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
| 392 |
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
| 393 |
|
|
more details.
|
| 394 |
|
|
|
| 395 |
|
|
You should have received a copy of the GNU General Public License along
|
| 396 |
|
|
with this program. If not, see .])
|
| 397 |
|
|
|
| 398 |
19 |
jeremybenn |
AC_OUTPUT
|
