version 1.123, 2003/07/31 20:47:18
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version 1.132, 2003/08/25 14:17:44
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Line 21 dnl Process this file with autoconf to p
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Line 21 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],[0.6.1],[https://savannah.gnu.org/bugs/?func=addbug&group=gforth]) |
AC_INIT([gforth],[0.6.2],[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="March 11, 2003" |
UPDATED="August 25, 2003" |
AC_SUBST(UPDATED) |
AC_SUBST(UPDATED) |
AC_CONFIG_HEADERS(engine/config.h) |
AC_CONFIG_HEADERS(engine/config.h) |
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Line 97 test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
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Line 97 test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
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AC_SUBST(CC) |
AC_SUBST(CC) |
AC_SUBST(DEBUGFLAG) |
AC_SUBST(DEBUGFLAG) |
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AC_MSG_CHECKING(make type) |
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make_type=`make -v 2>&1|grep 'ake version'|sed 's/ version .*//'` |
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GNUMAKE='#' |
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test "$make_type" = "GNU Make" && GNUMAKE='' |
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AC_MSG_RESULT($make_type) |
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AC_SUBST(GNUMAKE) |
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dnl gcc-3.2 seems to work fine now |
dnl gcc-3.2 seems to work fine now |
dnl AC_MSG_CHECKING(gcc version) |
dnl AC_MSG_CHECKING(gcc version) |
dnl gcc_version=`$CC -v 2>&1|grep 'gcc version'|sed 's/.*gcc version //'` |
dnl gcc_version=`$CC -v 2>&1|grep 'gcc version'|sed 's/.*gcc version //'` |
Line 126 case "$host_cpu" in
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Line 136 case "$host_cpu" in
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AC_LIBOBJ(../arch/hppa/cache) |
AC_LIBOBJ(../arch/hppa/cache) |
#LDFLAGS="$LDFLAGS -Xlinker -N" |
#LDFLAGS="$LDFLAGS -Xlinker -N" |
LIBS="$LIBS -L/lib/pa1.1/" |
LIBS="$LIBS -L/lib/pa1.1/" |
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#executing dynamically generated code produced segfaults on |
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#the only HPPA machine that could waste code space, so |
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#disable it by default |
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no_dynamic_default=1 |
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AC_MSG_WARN(Disabling dynamic native code generation by default (speed penalty factor ~2)) |
;; |
;; |
sparc*) |
sparc*) |
machine=sparc |
machine=sparc |
Line 309 AC_MSG_RESULT($ac_nostrictaliasing)
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Line 324 AC_MSG_RESULT($ac_nostrictaliasing)
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AC_MSG_CHECKING([if $CC understands -fno-crossjumping]) |
AC_MSG_CHECKING([if $CC understands -fno-crossjumping]) |
CFLAGS_1="$CFLAGS" |
CFLAGS_1="$CFLAGS" |
CFLAGS="$CFLAGS -fno-crossjumping" |
CFLAGS="$CFLAGS -fno-crossjumping" |
AC_TRY_COMPILE(,,ac_nocrossjump=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjump=no) |
AC_TRY_COMPILE(,,ac_nocrossjumping=yes;ENGINE_FLAGS="$ENGINE_FLAGS -fno-crossjumping",ac_nocrossjumping=no) |
CFLAGS="$CFLAGS_1" |
CFLAGS="$CFLAGS_1" |
AC_MSG_RESULT($ac_nocrossjump) |
AC_MSG_RESULT($ac_nocrossjumping) |
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# Try if GCC understands __attribute__((unused)) |
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AC_MSG_CHECKING([how to suppress 'unused variable' warnings]) |
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AC_TRY_COMPILE(,[int __attribute__((unused)) foo;], MAYBE_UNUSED='__attribute__((unused))',) |
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AC_DEFINE_UNQUOTED(MAYBE_UNUSED,$MAYBE_UNUSED,[attribute for possibly unused variables]) |
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AC_MSG_RESULT($MAYBE_UNUSED) |
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AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
AC_CHECK_PROG(asm_fs,asm.fs,arch/$machine/asm.fs,,$srcdir/arch/$machine) |
AC_SUBST(asm_fs) |
AC_SUBST(asm_fs) |
Line 324 AC_PATH_PROG(INSTALL_INFO,install-info,[
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Line 345 AC_PATH_PROG(INSTALL_INFO,install-info,[
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case "$host_os" in |
case "$host_os" in |
*win32|cygwin) |
*win32|cygwin) |
DIRSEP="\\\\" |
DIRSEP="\\\\" |
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PATHSEP=";" |
;; |
;; |
*darwin*) |
*darwin*) |
#Darwin uses some funny preprocessor by default; eliminate it: |
#Darwin uses some funny preprocessor by default; eliminate it: |
AC_MSG_NOTICE([using -traditional-cpp on Darwin]) |
AC_MSG_NOTICE([using -no-cpp-precomp on Darwin]) |
CFLAGS="$CFLAGS -no-cpp-precomp" |
CFLAGS="$CFLAGS -no-cpp-precomp" |
DIRSEP="/" |
DIRSEP="/" |
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PATHSEP=":" |
;; |
;; |
*) |
*) |
DIRSEP="/" |
DIRSEP="/" |
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PATHSEP=":" |
;; |
;; |
esac |
esac |
AC_SUBST(DIRSEP) |
AC_SUBST(DIRSEP) |
AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP',[a directory separator character]) |
AC_DEFINE_UNQUOTED(DIRSEP,'$DIRSEP',[a directory separator character]) |
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AC_SUBST(PATHSEP) |
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AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character]) |
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dnl Now a little support for DOS/DJGCC |
dnl Now a little support for DOS/DJGCC |
AC_SUBST(GFORTH_EXE) |
AC_SUBST(GFORTH_EXE) |
Line 348 GFORTHITC_EXE=""
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Line 375 GFORTHITC_EXE=""
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AC_SUBST(GFORTHDITC_EXE) |
AC_SUBST(GFORTHDITC_EXE) |
GFORTHDITC_EXE="" |
GFORTHDITC_EXE="" |
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PATHSEP=":" |
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AC_SUBST(PATHSEP) |
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AC_DEFINE_UNQUOTED(PATHSEP,'$PATHSEP',[a path separator character]) |
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AC_SUBST(FORTHSIZES) |
AC_SUBST(FORTHSIZES) |
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dnl if test "$PEEPHOLE" = "yes" |
dnl if test "$PEEPHOLE" = "yes" |
Line 431 dnl This check is just for making later
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Line 454 dnl This check is just for making later
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dnl using sin here is no good idea since it is built-into gcc and typechecked |
dnl using sin here is no good idea since it is built-into gcc and typechecked |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(m,asin) |
AC_CHECK_LIB(dl,dlopen) |
AC_CHECK_LIB(dl,dlopen) |
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dnl check for ffcall libraries |
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dnl unfortunately, these four calls are separated out into a library each. |
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AC_CHECK_LIB(avcall,__builtin_avcall) |
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AC_CHECK_LIB(callback,__vacall_r) |
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AC_CHECK_LIB(vacall,vacall) |
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AC_CHECK_LIB(trampoline,alloc_trampoline) |
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FFCALLFLAG="false" |
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OLDCALLFLAG="true" |
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test $ac_cv_lib_avcall___builtin_avcall = yes && FFCALLFLAG="true" && OLDCALLFLAG="false" && AC_DEFINE(HAS_FFCALL,,[define this if you want to use the ffcall libraries]) |
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test $ac_cv_lib_avcall___builtin_avcall = no && AC_DEFINE(HAS_OLDCALL,,[define this if you want to use the old call libraries]) |
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AC_SUBST(FFCALLFLAG) |
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AC_SUBST(OLDCALLFLAG) |
if test "$host_os" != "nextstep3" |
if test "$host_os" != "nextstep3" |
then |
then |
AC_FUNC_MEMCMP |
AC_FUNC_MEMCMP |