version 1.262, 2008/10/28 22:23:26
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version 1.276, 2010/01/09 23:45:03
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dnl Process this file with autoconf to produce a configure script. |
dnl Process this file with autoconf to produce a configure script. |
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#Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc. |
#Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc. |
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#This file is part of Gforth. |
#This file is part of Gforth. |
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Line 20 dnl Process this file with autoconf to p
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Line 20 dnl Process this file with autoconf to p
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dnl We use some automake macros here, |
dnl We use some automake macros here, |
dnl but don't use automake for creating Makefile.in |
dnl but don't use automake for creating Makefile.in |
AC_INIT([gforth],[0.6.9-20081026],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_INIT([gforth],[0.7.0-20090215],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_PREREQ(2.54) |
AC_PREREQ(2.54) |
#snapshots have numbers major.minor.release-YYYYMMDD |
#snapshots have numbers major.minor.release-YYYYMMDD |
#note that lexicographic ordering must be heeded. |
#note that lexicographic ordering must be heeded. |
#I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! |
#I.e., 0.4.1-YYYYMMDD must not exist before 0.4.1! |
UPDATED="October 26, 2008" |
UPDATED="November 8, 2008" |
AC_SUBST(UPDATED) |
AC_SUBST(UPDATED) |
AC_CONFIG_HEADERS(engine/config.h) |
AC_CONFIG_HEADERS(engine/config.h) |
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Line 70 if test "$withval" = "yes"; then DEBUGFL
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Line 70 if test "$withval" = "yes"; then DEBUGFL
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GCC_LD="\$(GCC)" |
GCC_LD="\$(GCC)" |
EC_MODE="false" |
EC_MODE="false" |
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NO_EC="" |
EC="" |
EC="" |
engine2='engine2$(OPT).o' |
engine2='engine2$(OPT).o' |
engine_fast2='engine-fast2$(OPT).o' |
engine_fast2='engine-fast2$(OPT).o' |
Line 77 no_dynamic=""
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Line 78 no_dynamic=""
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image_i="" |
image_i="" |
signals_o="io.o signals.o" |
signals_o="io.o signals.o" |
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AC_CANONICAL_HOST |
AC_ARG_WITH(ec, |
AC_ARG_WITH(ec, |
AC_HELP_STRING([--with-ec=<arch>], |
AC_HELP_STRING([--with-ec=<arch>], |
[ Build gforth for systems without OS.]), |
[ Build gforth for systems without OS.]), |
Line 87 else
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Line 89 else
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AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS]) |
EC_MODE="true" |
EC_MODE="true" |
EC="-ec" |
EC="-ec" |
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NO_EC="#" |
engine2="" |
engine2="" |
engine_fast2="" |
engine_fast2="" |
no_dynamic="-DNO_DYNAMIC" |
no_dynamic="-DNO_DYNAMIC" |
Line 96 else
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Line 99 else
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else |
else |
signals_o="io.o" |
signals_o="io.o" |
fi |
fi |
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if test -f "arch/$host_cpu/${withval}/config.sh"; then |
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source "arch/$host_cpu/${withval}/config.sh" |
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fi |
GCC_PATH=$(which $CC) |
GCC_PATH=$(which $CC) |
LIB_PATH=${GCC_PATH%/*/*} |
LIB_PATH=${GCC_PATH%/*/*} |
GCC_LD="\$(LD)" |
GCC_LD="\$(LD)" |
Line 165 AC_SUBST(CC)
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Line 171 AC_SUBST(CC)
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AC_SUBST(GCC_LD) |
AC_SUBST(GCC_LD) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(EC) |
AC_SUBST(EC) |
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AC_SUBST(NO_EC) |
AC_SUBST(EC_MODE) |
AC_SUBST(EC_MODE) |
AC_SUBST(engine2) |
AC_SUBST(engine2) |
AC_SUBST(engine_fast2) |
AC_SUBST(engine_fast2) |
Line 193 AC_MSG_RESULT($ac_export_dynamic)
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Line 200 AC_MSG_RESULT($ac_export_dynamic)
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#terminology is a bit unusual here: The host is the system on which |
#terminology is a bit unusual here: The host is the system on which |
#gforth will run; the system on which configure will run is the `build' |
#gforth will run; the system on which configure will run is the `build' |
AC_CANONICAL_HOST |
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case "$host_cpu" in |
case "$host_cpu" in |
arm*) |
arm*) |
machine=arm |
machine=arm |
Line 305 case "$host_cpu" in
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Line 311 case "$host_cpu" in
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#long long is broken on (at least) gcc-2.95.* for PPC |
#long long is broken on (at least) gcc-2.95.* for PPC |
test x$ac_cv_sizeof_long_long = x && |
test x$ac_cv_sizeof_long_long = x && |
($CC -v 2>&1 |grep 'gcc version 2.95' >/dev/null) && |
($CC -v 2>&1 |grep 'gcc version 2.95' >/dev/null) && |
ac_cv_sizeof_long_long=0 |
ac_cv_sizeof_long_long=0 |
#The only architecture with enough callee-saved registers |
#The only architecture with enough callee-saved registers |
test x$STACK_CACHE_REGS = x && STACK_CACHE_REGS=3 |
test x$STACK_CACHE_REGS = x && STACK_CACHE_REGS=3 |
#or use 2, hardly slower at run-time and starts up faster |
#or use 2, hardly slower at run-time and starts up faster |
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#the skipcode that is normally selected below does not |
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#work with gcc-3.[34] |
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test "$skipcode" || skipcode="nop\nnop\nnop\nnop" |
;; |
;; |
*) |
*) |
AC_MSG_WARN([Using a generic machine description]) |
AC_MSG_WARN([Using a generic machine description]) |
Line 324 esac
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Line 334 esac
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AC_SUBST(host) |
AC_SUBST(host) |
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MAKEINC="" |
MAKEINC="" |
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GFORTH_EXE="true" |
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echo "Check for arch/$machine/$platform/gforth.ld ($EC_MODE)" |
echo "Check for arch/$machine/$platform/gforth.ld ($EC_MODE)" |
if test x$EC_MODE = xtrue |
if test x$EC_MODE = xtrue |
Line 339 then
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Line 350 then
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if test -f arch/$machine/$platform/make.inc |
if test -f arch/$machine/$platform/make.inc |
then |
then |
MAKEINC="include ../arch/$machine/$platform/make.inc" |
MAKEINC="include ../arch/$machine/$platform/make.inc" |
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GFORTH_EXE="\$(MAKE) -f arch/$machine/$platform/make.inc \$@.exe" |
fi |
fi |
fi |
fi |
AC_SUBST(MAKEINC) |
AC_SUBST(MAKEINC) |
Line 604 AC_TRY_COMPILE(,,ac_align_jumps=yes;ENGI
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Line 616 AC_TRY_COMPILE(,,ac_align_jumps=yes;ENGI
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CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
AC_MSG_RESULT($ac_align_jumps) |
AC_MSG_RESULT($ac_align_jumps) |
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if test -z "$LIBTOOL_CC" |
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then |
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LIBTOOL_CC="$CC" |
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# Try if GCC understands -Wimplicit-function-declaration |
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AC_MSG_CHECKING([if $CC understands -Wimplicit-function-declaration]) |
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CFLAGS_1="$CFLAGS" |
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CFLAGS="$CFLAGS -Wimplicit-function-declaration" |
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AC_TRY_COMPILE(,,LIBTOOL_CC="$CC -Wimplicit-function-declaration",) |
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CFLAGS="$CFLAGS_1" |
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AC_MSG_RESULT($ac_align_jumps) |
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fi |
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AC_SUBST(LIBTOOL_CC) |
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# Try if GCC understands __attribute__((unused)) |
# Try if GCC understands __attribute__((unused)) |
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
Line 639 AC_MSG_RESULT($PREFORTH)
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Line 666 AC_MSG_RESULT($PREFORTH)
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#echo "machine='$machine'" |
#echo "machine='$machine'" |
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dnl AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
dnl AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
AC_CHECK_FILE($srcdir/arch/$machine/asm.fs,[asm_fs=arch/$machine/asm.fs],) |
if test x$EC_MODE = xfalse |
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then |
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AC_CHECK_FILE($srcdir/arch/$machine/asm.fs,[asm_fs=arch/$machine/asm.fs],) |
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fi |
AC_SUBST(asm_fs) |
AC_SUBST(asm_fs) |
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dnl AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
dnl AC_CHECK_PROG(disasm_fs,disasm.fs,arch/$machine/disasm.fs,,$srcdir/arch/$machine) |
AC_CHECK_FILE($srcdir/arch/$machine/disasm.fs,[disasm_fs=arch/$machine/disasm.fs],) |
if test x$EC_MODE = xfalse |
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then |
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AC_CHECK_FILE($srcdir/arch/$machine/disasm.fs,[disasm_fs=arch/$machine/disasm.fs],) |
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fi |
AC_SUBST(disasm_fs) |
AC_SUBST(disasm_fs) |
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AC_PATH_PROG(INSTALL_INFO,install-info,[echo '>>>>Please make info dir entry:'],$PATH:/sbin:/usr/sbin:/usr/local/sbin) |
AC_PATH_PROG(INSTALL_INFO,install-info,[echo '>>>>Please make info dir entry:'],$PATH:/sbin:/usr/sbin:/usr/local/sbin) |
Line 700 fi
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Line 733 fi
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AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t],[true]) |
AC_CHECK_PROG([MASSAGE_EXE],[chcon],[chcon -t unconfined_execmem_exec_t],[true]) |
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dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
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GFORTHFAST_EXE="$GFORTH_EXE" |
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GFORTHITC_EXE="$GFORTH_EXE" |
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GFORTHDITC_EXE="$GFORTH_EXE" |
AC_SUBST(GFORTH_EXE) |
AC_SUBST(GFORTH_EXE) |
GFORTH_EXE="true" |
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AC_SUBST(GFORTHFAST_EXE) |
AC_SUBST(GFORTHFAST_EXE) |
GFORTHFAST_EXE="true" |
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AC_SUBST(GFORTHITC_EXE) |
AC_SUBST(GFORTHITC_EXE) |
GFORTHITC_EXE="true" |
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AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
GFORTHDITC_EXE="true" |
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AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
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Line 818 AC_PROG_INSTALL
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Line 850 AC_PROG_INSTALL
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AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi) |
AC_CHECK_PROGS(TEXI2DVI,texi2dvi4a2ps texi2dvi) |
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dnl MacOS X has a libtool that does something else |
dnl MacOS X has a libtool that does something else |
AC_CHECK_PROGS(GNU_LIBTOOL,glibtool libtool) |
AC_CHECK_PROGS(GNU_LIBTOOL,"glibtool --tag=CC" libtool) |
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if test -n "$GNU_LIBTOOL"; then |
dnl Checks for library functions |
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dnl This check is just for making later checks link with libm. |
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dnl using sin here is no good idea since it is built-into gcc and typechecked |
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AC_CHECK_LIB(m,asin) |
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AC_CHECK_LIB(ltdl,lt_dlinit) |
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if test -n "$GNU_LIBTOOL" -a $ac_cv_lib_ltdl_lt_dlinit = yes; then |
build_libcc_named=build-libcc-named |
build_libcc_named=build-libcc-named |
else |
else |
build_libcc_named="" |
build_libcc_named="" |
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AC_MSG_WARN([No GNU_LIBTOOL found, skip pre-building libcc-based libraries]) |
fi |
fi |
AC_SUBST(build_libcc_named) |
AC_SUBST(build_libcc_named) |
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dnl Checks for library functions |
if test -z "$GNU_LIBTOOL"; then |
dnl This check is just for making later checks link with libm. |
AC_MSG_WARN([No GNU_LIBTOOL found, using "libtool" as name.]) |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
AC_MSG_WARN([libcc.fs won't work until you have installed (GNU) libtool.]) |
AC_CHECK_LIB(m,asin) |
GNU_LIBTOOL=libtool |
AC_CHECK_LIB(ltdl,lt_dlinit) |
fi |
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#check for libffi 2.x |
#check for libffi 2.x |
AC_CHECK_HEADER(ffi.h,FFI_H_NAME=ffi.h,) |
AC_CHECK_HEADER(ffi.h,FFI_H_NAME=ffi.h,) |
if test -z "$FFI_H_NAME"; then |
if test -z "$FFI_H_NAME"; then |
Line 921 ln -sf ../../../engine/config.h ../../..
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Line 961 ln -sf ../../../engine/config.h ../../..
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[PACKAGE_VERSION=$PACKAGE_VERSION |
[PACKAGE_VERSION=$PACKAGE_VERSION |
machine=$machine]) |
machine=$machine]) |
AC_OUTPUT |
AC_OUTPUT |
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