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configure.ac
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configure.ac
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#
# configure.in
#
# This file is part of the Oxford Oberon-2 compiler
# Copyright (c) 2006--2016 J. M. Spivey
# All rights reserved
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
# 3. The name of the author may not be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Process this file with autoconf to produce a configure script.
AC_INIT([obc],[3.4alpha],[[email protected] or http:/Spivoxity/obc-3/issues])
AC_PREREQ([2.69])
AC_CONFIG_SRCDIR(compiler/tree.mli)
AC_CONFIG_AUX_DIR(scripts)
AC_CONFIG_FILES(Makefile compiler/Makefile runtime/Makefile lib/Makefile \
test/Makefile winport/Makefile debugger/Makefile \
lablgtk3/Makefile macport/Makefile mllib/Makefile \
armtest/Makefile mipstest/Makefile yacc/Makefile thunder/Makefile)
AC_CONFIG_FILES(compiler/config.ml debugger/debconf.ml)
AC_CONFIG_FILES(test/regress, chmod +x test/regress)
AC_CONFIG_FILES(test/bigtest, chmod +x test/bigtest)
AC_CONFIG_FILES(test/edtest, chmod +x test/edtest)
AC_CONFIG_HEADERS(config.h)
: ${AUTOCONF=autoconf} ${AUTOHEADER=autoheader}
AC_SUBST(AUTOCONF)
AC_SUBST(AUTOHEADER)
AC_SUBST(DEPEND, 1)
# Version info
MAGIC=OBCX
AC_DEFINE_UNQUOTED(MAGIC, "$MAGIC", [Magic number for trailer])
SIG=[`echo $PACKAGE_VERSION | sed -e 's/alpha/.90/' \
-e 's/beta\([1-9]\)/.9\1/' -e 's/[0-9]*/0&/g' \
-e 's/0\([0-9][0-9]\)/\1/' -e 's/\.//g' -e 's/^/0x00/'`]
AC_DEFINE_UNQUOTED(SIG, $SIG, [Version signature for symbol tables])
AC_SUBST(SIG)
DOS_VERSION=`echo $PACKAGE_VERSION | sed 's/\./-/g'`
ABS_SRCDIR=`cd $srcdir; pwd`
ABS_BINDIR=`pwd`
AC_SUBST(ABS_SRCDIR)
AC_SUBST(ABS_BINDIR)
# Host dependent setup
AC_CANONICAL_HOST
AC_ARG_ENABLE(m64x32,
AS_HELP_STRING([--disable-m64x32], [disable 64-bit runtime for amd64]))
DIRSEP="/"
LD=ld
case $host in
*-*-linux-*)
AC_DEFINE(LINUX, 1, [Define for Linux]);;
*-*-mingw*|*-*-cygwin)
AC_SUBST(WINDOWS, 1)
AC_DEFINE(WINDOWS, 1, [Define to enable hacks for Windows])
DIRSEP="\\\\";;
*-*-darwin*)
AC_SUBST(MACOS, 1)
AC_DEFINE(MACOS, 1, [Define to enable hacks for MacOS X]);;
*-*-freebsd*)
AC_SUBST(FREEBSD, 1)
AC_DEFINE(FREEBSD, 1, [Define to enable hacks for FreeBSD]);;
esac
AC_DEFINE_UNQUOTED(DIRSEP, "$DIRSEP", [Directory separator in file names])
case $host in
x86_64-*)
if test "$enable_m64x32" != no; then
AC_DEFINE(M64X32, 1, [Define for 64-bit runtime with 32-bit pointers])
AC_DEFINE(USE_SSE, 1, [Define to use SSE2 in place of x87 floats])
fi
# Architecture for windows installation
AC_SUBST(WIN_ARCH, x64);;
aarch64-*)
if test $(getconf LONG_BIT) = 64; then
AC_DEFINE(SEGMEM, 1, [Define to use segmented addressing])
fi;;
esac
case $host in
i686-*|x86_64-*)
AC_DEFINE(UNALIGNED_MEM, 1, [Define if unaligned loads and stores work]);;
esac
case $host in
x86_64-*-linux-*)
if test "$enable_m64x32" = no; then
CC='gcc -m32'; LD='ld -melf_i386'
fi;;
x86_64-*-mingw*|*-*-cygwin)
WIN=win64
AC_SUBST(ROOT, C:/msys64)
AC_SUBST(GTKROOT, C:/msys64/mingw64)
AC_SUBST(PKG_FLAGS, --define-variable=prefix=C:/msys64/mingw64)
AC_SUBST(CFLAGS_JIT, [-Wl,--stack,16777216])
if test "$enable_m64x32" = no; then
CC=gcc32; LD=ld32
fi;;
i686-*-mingw*|*-*-cygwin)
AC_SUBST(ROOT, C:/msys32)
AC_SUBST(GTKROOT, C:/msys32/mingw32)
AC_SUBST(PKG_FLAGS, --define-variable=prefix=C:/msys32/mingw32)
WIN=win32
AC_SUBST(CFLAGS_JIT, [-Wl,--stack,4194304]);;
x86_64-*-darwin*)
if test "$enable_m64x32" = no; then
CC='gcc -m32'
fi;;
esac
AC_SUBST(WIN_INSTALL, obc-$WIN-$DOS_VERSION)
AC_SUBST(LD)
AC_ARG_ENABLE(segmem,
AS_HELP_STRING([--enable-segmem], [use segmented addressing]))
if test "$enable_segmem" = yes; then
AC_DEFINE(SEGMEM, 1)
fi
GTKPKGS="gtk+-3.0 gtksourceview-3.0"
if test "$MACOS" = 1; then GTKPKGS="$GTKPKGS gtk-mac-integration-gtk3"; fi
AC_SUBST(GTKPKGS)
# Checks for programs
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_RANLIB
AC_CHECK_PROGS(TCLSH, tclsh)
test "$TCLSH" != "" || AC_MSG_ERROR(tclsh not found)
AC_CHECK_PROGS(DIFF, gdiff diff)
test "$DIFF" != "" || AC_MSG_ERROR(diff not found)
: ${GTKDIR=/usr}
AC_ARG_VAR(GTKDIR, [Directory to find GTK])
AC_PATH_PROG(PKG_CONFIG, pkg-config, /usr/bin/pkg-config,
$GTKDIR/bin$PATH_SEPARATOR$PATH)
test "$PKG_CONFIG" != "" || AC_MSG_ERROR(pkg-config not found)
# Disable fancy alias analysis if compiling with gcc
: ${RTFLAGS='${CFLAGS}'}
if test "$GCC" == yes; then
RTFLAGS="$RTFLAGS -fno-strict-aliasing"
fi
AC_SUBST(RTFLAGS)
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_C_BIGENDIAN
AC_C_INLINE
AC_C_INDEXED_JUMPS
AC_C_UNUSED
AC_C_USED
AC_C_NORETURN
AC_FIND_PAGESIZE
# Checks for header files.
AC_CHECK_HEADERS(time.h sys/time.h)
# Checks for library functions.
AC_FUNC_VPRINTF
AC_CHECK_FUNCS(clock time gettimeofday strtoul stpcpy)
AC_CHECK_FUNCS(mmap sigprocmask) # assume they work OK for our purposes
AC_CHECK_FUNCS(getopt_long_only)
AC_CHECK_LIB(m, sinf, MATHLIB=-lm)
AC_SUBST(MATHLIB)
# Checks for X
AC_PATH_XTRA
if test "$no_x" != yes; then
AC_SUBST(HAVE_X, 1)
AC_SUBST(XYPLANE, XYplane)
AC_SUBST(XLIB, "$X_LIBS -lX11")
fi
# OCaml stuff
AC_ARG_VAR(MLFLAGS, [Flags to pass to ocamlc])
if test "$WINDOWS" = 1; then
AC_SUBST(MLLINKFLAGS, "-ccopt -L/lib/mingw")
fi
# Check ocaml version
AS_ECHO_N([checking ocaml version...])
if ! ocamlc; then echo not found; else
OCAMLV=`ocamlc -v | sed -n '1s/.*version \([[0-9]]*\.[[0-9]]*\).*/\1/p'`
AS_ECHO($OCAMLV)
TMPV=`echo $OCAMLV | \
sed -e 's/\./\.0000/' -e 's/\.0*\([[0-9]][[0-9]][[0-9]][[0-9]]\)/\1/'`
if test $TMPV -lt 40002; then
AC_SUBST(COMPAT, bytes.cmo)
fi
if test $TMPV -lt 40006; then
AC_SUBST(SYS_COMPAT, sys_compat1.ml.in)
else
AC_SUBST(SYS_COMPAT, sys_compat2.ml.in)
fi
fi
# PACKAGE OPTIONS
# Option debug
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [set up for debugging]),
if test "$enable_debug" = yes; then
DEBUG=1
AC_DEFINE(DEBUG, 1, [Define to set up for debugging])
: ${MLFLAGS=-g}
fi)
AC_SUBST(DEBUG)
# Option dynlink
AC_ARG_ENABLE(dynlink,
AS_HELP_STRING([--disable-dynlink], [do not use dynamic linking]))
if test "$enable_dynlink" != no && test "$WINDOWS" != 1; then
DYNLINK=1
AC_DEFINE(DYNLINK, 1, [Define if dynamic linking enabled])
AC_SEARCH_LIBS(dlopen, dl)
AC_TEST_RDYNAMIC(DLFLAGS="-rdynamic")
fi
AC_SUBST(DYNLINK)
AC_SUBST(DLFLAGS)
case $host in
*-*-darwin*)
SHL_CFLAGS="-fPIC -bundle -undefined dynamic_lookup";;
*)
SHL_CFLAGS="-fPIC"; SHL_LFLAGS="-shared";;
esac
AC_SUBST(SHL_CFLAGS)
AC_SUBST(SHL_LFLAGS)
AC_SUBST(DLEXT, [.so])
AC_DEFINE_UNQUOTED(DLEXT, "$DLEXT", [Extension for dynamic libraries])
# Option ffi
AC_ARG_ENABLE(ffi,
AS_HELP_STRING([--disable-ffi], [do not use FFI with dynlink]))
AC_CHECK_HEADERS(ffi.h, HAVE_FFI_H=1)
if test "$enable_ffi" != no && test "$DYNLINK" = 1 \
&& test "$HAVE_FFI_H" = 1; then
AC_DEFINE(USE_FFI, 1, [Define if FFI enabled])
AC_SEARCH_LIBS(ffi_call, ffi)
fi
# Option gc
AC_ARG_ENABLE(gc,
AS_HELP_STRING([--enable-gc=option],
[Use 'yes' for Oberon GC, 'boehm' for Boehm library]))
if test "$enable_gc" = boehm; then
GC_OBJ=gc0.o; GC_LIB=-lgc
AC_DEFINE(USE_BOEHM, 1, [Define to use Boehm garbage collector])
elif test "$enable_gc" != no; then
GC_OBJ=gc.o; GC_LIB=
else
GC_OBJ=gc0.o; GC_LIB=
fi
AC_SUBST(GC_OBJ)
AC_SUBST(GC_LIB)
# Option jit
CODEPAGE=16384
FLOATOPS=1
AC_ARG_ENABLE(jit,
AS_HELP_STRING([--disable-jit], [disable JIT translator]))
if test "$enable_segmem" == yes; then enable_jit=no; fi
if test "$enable_jit" != no; then
case $host in
i?86-*)
ENABLE_JIT=1; VM=vm386.o
AC_DEFINE(NEED_FPINIT, 1, [Reboot FPU for each primitive]);;
x86_64-*)
ENABLE_JIT=1; VM=vm386.o;;
armv6l-*|armv7l-*|arm-*|aarch64-*)
if test $(getconf LONG_BIT) = 32; then
ENABLE_JIT=1; VM=vmpi.o; CODEPAGE=4096
AC_DEFINE(USE_FLUSH, 1, [Whether to flush the cache])
fi;;
mipsel-*)
ENABLE_JIT=1; VM=vmomega.o; FLOATOPS=0
AC_DEFINE(USE_FLUSH, 1);;
esac
fi
AC_ARG_ENABLE(floatops,
AS_HELP_STRING([--disable-floatops], [disable JIT for floating point]))
if test "$enable_floatops" = no; then FLOATOPS=0; fi
AC_SUBST(VM)
AC_SUBST(ENABLE_JIT)
AC_DEFINE_UNQUOTED([CODEPAGE], $CODEPAGE, [Size of block for JIT code])
if test $FLOATOPS = 1; then
AC_DEFINE(FLOATOPS, 1, [Whether to use thunder for floating point])
fi
# Option debugger
AC_ARG_ENABLE(debugger,
AS_HELP_STRING([--disable-debugger], [disable runtime debugger]))
if test "$enable_debugger" != no; then
AC_SUBST(ENABLE_DEBUGGER, 1)
fi
if test "$enable_debugger" = inet || test "$WINDOWS" = 1; then
AC_SUBST(USE_INET, 1)
AC_DEFINE(USE_INET, 1, [Whether to use inet sockets for the debugger])
fi
OBDB1='"$LIBDIR/obdb1 -R $LIBDIR/resources"'
OBDB1_DEBUG='"$BINDIR/debugger/obdb1 -R $ROOT$TOPDIR/resources"'
if test "$MACOS" = 1; then
OBDB1='"$LIBDIR/Obdb.app/Contents/MacOS/obdb"'
OBDB1_DEBUG='"$BINDIR/macport/Obdb.app/Contents/MacOS/obdb"'
fi
AC_SUBST(OBDB1)
AC_SUBST(OBDB1_DEBUG)
# GTK setup for debugger
MONOFONT="Monospace 10"
SANSFONT="Sans 10"
if test "$MACOS" = 1; then
MONOFONT="Monospace 14"
SANSFONT="Lucida Grande 14"
fi
AC_SUBST(MONOFONT)
AC_SUBST(SANSFONT)
AC_SUBST(RESOURCES, "blank.png breakpoint.png continue.png here.png \
oberon.lang pause.png sober.xml stepinto.png stepout.png stepover.png \
restart.png exit.png")
if test "$WINDOWS" = 1; then
OCAMLDIR='"/cygdrive/c/Program Files/Objective Caml/lib"'
DEB_LIBS="$LIBS -lws2_32"
else
OCAMLDIR=`ocamlc -where`
BASE_LIBS=$LIBS
if test "$ENABLE_DEBUGGER" = 1; then
AC_SEARCH_LIBS(connect, socket)
fi
DEB_LIBS=$LIBS
LIBS=$BASE_LIBS
fi
AC_SUBST(OCAMLDIR)
AC_SUBST(DEB_LIBS)
# Module list
# Standard modules
AC_SUBST(STDMODS, "Files Conv In Out Err Args Bit Timer \
Strings Random Math MathL")
AC_SUBST(STDMODS_B, "Files Conv In-b Out Err Args Bit Timer \
Strings-b Random-b Math MathL")
# Modules that contain runtime checks -- recompile with -b
AC_SUBST(CHECKMODS, "In Random Strings")
# Modules containing C code
AC_SUBST(PRIMMODS, "Args Timer Files Conv Random")
# Modules with primitives in separate shared libraries:
AC_SUBST(SHLMODS, "$XYPLANE")
# All library modules
AC_SUBST(ALLMODS, "$STDMODS $SHLMODS")
# The endgame
AC_OUTPUT