1994-09-12 10:56:06 +00:00
|
|
|
dnl Process this file with autoconf 1.8 or later to make a configure script.
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_REVISION($Revision$)dnl
|
1994-10-06 15:51:22 +00:00
|
|
|
AC_PREREQ(1.8)dnl
|
1993-12-26 18:24:40 +00:00
|
|
|
AC_INIT(Include/object.h)
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CONFIG_HEADER(config.h)dnl
|
|
|
|
# Don't suppress compiler output when --verbose is specified
|
|
|
|
test -n "$verbose" &&
|
|
|
|
ac_compile=`echo "$ac_compile" | sed "s|>/dev/null 2>&1||"`
|
|
|
|
AC_VERBOSE(setting ac_compile to '$ac_compile')
|
1993-12-24 10:39:16 +00:00
|
|
|
|
|
|
|
# checks for alternative programs
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CHECKING(for --with(out)-gcc)
|
|
|
|
AC_WITH(gcc, [
|
|
|
|
case $withval in
|
|
|
|
no) withval=cc;;
|
|
|
|
yes) withval=gcc;;
|
|
|
|
esac
|
|
|
|
CC=$withval])
|
1993-12-24 10:39:16 +00:00
|
|
|
AC_PROG_CC
|
|
|
|
AC_PROG_RANLIB
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_SUBST(AR)
|
|
|
|
AC_PROGRAMS_CHECK(AR, ar aal, ar)
|
1994-08-19 15:33:54 +00:00
|
|
|
AC_SUBST(INSTALL)
|
|
|
|
# Install just never works :-(
|
|
|
|
if test -z "$INSTALL"
|
|
|
|
then INSTALL=cp
|
|
|
|
fi
|
|
|
|
AC_SUBST(OPT)
|
|
|
|
# Optimizer/debugger flags passed between Makefiles
|
|
|
|
if test -z "$OPT"
|
|
|
|
then OPT=-O
|
|
|
|
fi
|
1993-12-24 10:39:16 +00:00
|
|
|
|
|
|
|
# checks for UNIX variants that set C preprocessor variables
|
|
|
|
AC_AIX
|
|
|
|
AC_ISC_POSIX
|
|
|
|
AC_MINIX
|
|
|
|
dnl DYNIX test runs compile so must be last
|
|
|
|
AC_DYNIX_SEQ
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CHECKING(for NeXT)
|
|
|
|
AC_TEST_PROGRAM([
|
|
|
|
#ifdef _NEXT_SOURCE
|
|
|
|
main() { exit(0); }
|
|
|
|
#endif
|
|
|
|
], AC_DEFINE(_POSIX_SOURCE))
|
1993-12-24 10:39:16 +00:00
|
|
|
|
|
|
|
# checks for header files
|
|
|
|
AC_STDC_HEADERS
|
1994-10-20 22:06:56 +00:00
|
|
|
AC_HAVE_HEADERS(dlfcn.h fcntl.h limits.h signal.h stdarg.h stddef.h stdlib.h thread.h unistd.h utime.h sys/audioio.h sys/param.h sys/select.h sys/time.h sys/times.h sys/un.h sys/utsname.h)
|
1993-12-24 10:39:16 +00:00
|
|
|
AC_DIR_HEADER
|
|
|
|
|
|
|
|
# checks for typedefs
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CHECKING(for clock_t in time.h)
|
|
|
|
AC_HEADER_EGREP(clock_t, time.h, , AC_DEFINE(clock_t, long))
|
1993-12-24 10:39:16 +00:00
|
|
|
AC_MODE_T
|
|
|
|
AC_OFF_T
|
|
|
|
AC_PID_T
|
|
|
|
AC_RETSIGTYPE
|
|
|
|
AC_SIZE_T
|
|
|
|
AC_UID_T
|
|
|
|
|
1994-09-12 10:56:06 +00:00
|
|
|
# Set name for machine-dependent library files
|
|
|
|
AC_SUBST(MACHDEP)
|
|
|
|
if test -z "$MACHDEP"
|
|
|
|
then
|
|
|
|
ac_system=`uname -s | tr '[[A-Z]]' '[[a-z]]'`
|
|
|
|
ac_release=`uname -r | sed 's/\..*//'`
|
|
|
|
MACHDEP="$ac_system$ac_release"
|
|
|
|
case MACHDEP in
|
|
|
|
'') MACHDEP=unknown;;
|
|
|
|
esac
|
|
|
|
AC_VERBOSE(setting MACHDEP to '$MACHDEP')
|
|
|
|
fi
|
|
|
|
|
|
|
|
# Set info about shared libraries.
|
|
|
|
# XXX This should try things out instead of testing uname!
|
|
|
|
AC_SUBST(SO)
|
|
|
|
AC_SUBST(LDSHARED)
|
|
|
|
AC_SUBST(CCSHARED)
|
|
|
|
AC_SUBST(LINKFORSHARED)
|
|
|
|
ac_system=`uname -s`
|
|
|
|
ac_release=`uname -r`
|
|
|
|
# SO is the extension of shared libraries `(including the dot!)
|
|
|
|
# -- usually .so, .sl on HP-UX
|
|
|
|
if test -z "$SO"
|
|
|
|
then
|
|
|
|
case $ac_system in
|
|
|
|
hp*|HP*) SO=.sl;;
|
|
|
|
*) SO=.so;;
|
|
|
|
esac
|
|
|
|
AC_VERBOSE(setting SO to '$SO')
|
|
|
|
fi
|
|
|
|
# LDSHARED is the ld *command* used to create shared library
|
|
|
|
# -- "ld" on SunOS 4.x.x, "ld -G" on SunOS 5.x, "ld -shared" on IRIX 5
|
|
|
|
if test -z "$LDSHARED"
|
|
|
|
then
|
|
|
|
case $ac_system/$ac_release in
|
|
|
|
IRIX*) LDSHARED="ld -shared";;
|
|
|
|
SunOS/4*) LDSHARED="ld";;
|
|
|
|
SunOS/5*) LDSHARED="ld -G";;
|
|
|
|
hp*|HP*) LDSHARED="ld -b";;
|
|
|
|
*) LDSHARED="ld";;
|
|
|
|
esac
|
|
|
|
AC_VERBOSE(setting LDSHARED= to '$LDSHARED')
|
|
|
|
fi
|
|
|
|
# CCSHARED are the C *flags* used to create objects to go into a shared
|
|
|
|
# library -- this is only needed for HP-UX
|
|
|
|
if test -z "$CCSHARED"
|
|
|
|
then
|
|
|
|
case $ac_system in
|
|
|
|
hp*|HP*) CCSHARED="+z";;
|
|
|
|
esac
|
|
|
|
AC_VERBOSE(setting CCSHARED= to '$CCSHARED')
|
|
|
|
fi
|
|
|
|
# LINKFORSHARED are the flags passed to the $(CC) command that links
|
|
|
|
# the python executable -- this is only needed for HP-UX
|
|
|
|
if test -z "$LINKFORSHARED"
|
|
|
|
then
|
|
|
|
case $ac_system in
|
|
|
|
hp*|HP*) LINKFORSHARED="-Wl,-E";;
|
|
|
|
esac
|
|
|
|
AC_VERBOSE(setting LINKFORSHARED to '$LINKFORSHARED')
|
|
|
|
fi
|
|
|
|
|
1993-12-24 10:39:16 +00:00
|
|
|
# checks for libraries
|
1994-11-10 23:06:54 +00:00
|
|
|
AC_HAVE_LIBRARY(dl) # Dynamic linking for SunOS/Solaris (and SYSV?)
|
|
|
|
AC_HAVE_LIBRARY(dld) # Dynamic linking for HP-UX
|
1994-08-01 12:07:07 +00:00
|
|
|
|
|
|
|
AC_CHECKING(for --with-svr4)
|
|
|
|
AC_WITH(svr4, [
|
|
|
|
AC_HAVE_LIBRARY(socket)
|
|
|
|
AC_HAVE_LIBRARY(inet)
|
|
|
|
AC_HAVE_LIBRARY(nsl)
|
|
|
|
])
|
|
|
|
|
|
|
|
AC_CHECKING(for --with-readline)
|
|
|
|
AC_WITH(readline, [AC_DEFINE(WITH_READLINE)
|
1994-08-19 15:33:54 +00:00
|
|
|
if test ! -d "$withval"
|
|
|
|
then AC_ERROR(proper usage is --with-readline=DIRECTORY)
|
1993-12-24 10:39:16 +00:00
|
|
|
fi
|
1994-08-01 12:07:07 +00:00
|
|
|
termcap=
|
|
|
|
AC_HAVE_LIBRARY(termcap, [termcap=termcap], [AC_HAVE_LIBRARY(termlib, [termcap=termlib])])
|
|
|
|
if test ! -z "$termcap"
|
1994-08-19 15:33:54 +00:00
|
|
|
then LIBS="$LIBS $withval/libreadline.a"
|
1994-08-01 12:07:07 +00:00
|
|
|
# Avoid possible conflict between shared libraries termcap and gl
|
|
|
|
# on IRIX 5: both contain a routine called clear.
|
|
|
|
if test -f /usr/lib/lib$termcap.a
|
|
|
|
then LIBS="$LIBS /usr/lib/lib$termcap.a"
|
|
|
|
else LIBS="$LIBS -l$termcap"
|
|
|
|
fi
|
|
|
|
else AC_ERROR(no working termcap/termlib, do not use --with-readline)
|
|
|
|
fi])
|
1993-12-24 10:39:16 +00:00
|
|
|
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CHECKING(for --with-thread)
|
|
|
|
AC_WITH(thread, [
|
|
|
|
if test -d "$withval"
|
|
|
|
then LIBS="$LIBS -L$withval"
|
1993-12-24 10:39:16 +00:00
|
|
|
fi
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_HAVE_LIBRARY(pthreads, [AC_DEFINE(WITH_THREAD)
|
|
|
|
AC_DEFINE(_POSIX_THREADS)
|
|
|
|
LIBS="$LIBS -lpthreads"
|
|
|
|
LIBOBJS="$LIBOBJS thread.o"])
|
|
|
|
AC_HAVE_LIBRARY(mpc, [AC_DEFINE(WITH_THREAD)
|
|
|
|
LIBS="$LIBS -lmpc"
|
|
|
|
LIBOBJS="$LIBOBJS thread.o"])
|
|
|
|
AC_HAVE_LIBRARY(thread, [AC_DEFINE(WITH_THREAD)
|
|
|
|
LIBS="$LIBS -lthread"
|
|
|
|
LIBOBJS="$LIBOBJS thread.o"])
|
|
|
|
])
|
|
|
|
|
|
|
|
# -I${DLINCLDIR} is added to the compile rule for import.o
|
|
|
|
AC_SUBST(DLINCLDIR)
|
|
|
|
DLINCLDIR=/
|
1993-12-24 10:39:16 +00:00
|
|
|
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CHECKING(for --with-sgi-dl)
|
|
|
|
AC_WITH(sgi-dl, [AC_DEFINE(WITH_SGI_DL)
|
|
|
|
dldir=$withval
|
|
|
|
if test -d "$dldir"
|
|
|
|
then LIBS="$LIBS -L$dldir"
|
|
|
|
else AC_ERROR(proper usage is --with-sgi-dl=DIRECTORY)
|
1993-12-24 10:39:16 +00:00
|
|
|
fi
|
1994-08-01 12:07:07 +00:00
|
|
|
DLINCLDIR=${dldir}
|
|
|
|
LIBS="$LIBS -ldl -lmld"])
|
|
|
|
|
|
|
|
AC_CHECKING(for --with-dl-dld)
|
|
|
|
AC_WITH(dl-dld, [AC_DEFINE(WITH_DL_DLD)
|
|
|
|
dldir=`echo "$withval" | sed 's/,.*//'`
|
|
|
|
dlddir=`echo "$withval" | sed 's/.*,//'`
|
|
|
|
if test -d "$dldir" -a -d "$dlddir"
|
|
|
|
then LIBS="$LIBS -L$dldir -L$dlddir"
|
|
|
|
else AC_ERROR(proper usage is --with-dl-dld=DL_DIRECTORY,DLD_DIRECTORY)
|
|
|
|
fi
|
|
|
|
DLINCLDIR=${dldir}
|
|
|
|
LIBS="$LIBS -ldl -ldld"])
|
1993-12-24 10:39:16 +00:00
|
|
|
|
|
|
|
# checks for library functions
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_HAVE_FUNCS(chown clock dlopen ftime gettimeofday getpeername getpgrp getpid getwd link lstat nice readlink select setgid setuid setsid setpgid setpgrp setvbuf siginterrupt symlink tcgetpgrp tcsetpgrp times uname waitpid)
|
|
|
|
AC_REPLACE_FUNCS(dup2 getcwd strerror memmove)
|
1993-12-24 10:39:16 +00:00
|
|
|
AC_FUNC_CHECK(getpgrp, AC_COMPILE_CHECK([argument to getpgrp], [#include <unistd.h>], [getpgrp(0);], AC_DEFINE(GETPGRP_HAVE_ARG)))
|
1994-11-03 13:45:40 +00:00
|
|
|
AC_FUNC_CHECK(setpgrp, AC_COMPILE_CHECK([arguments to setpgrp], [#include <unistd.h>], [setpgrp(0,0);], AC_DEFINE(SETPGRP_HAVE_ARG)))
|
1993-12-24 10:39:16 +00:00
|
|
|
|
|
|
|
# checks for structures
|
|
|
|
AC_TIME_WITH_SYS_TIME
|
|
|
|
AC_STRUCT_TM
|
|
|
|
AC_TIMEZONE
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_COMPILE_CHECK([whether we have altzone], [#include <time.h>], [return altzone;], AC_DEFINE(HAVE_ALTZONE))
|
|
|
|
AC_COMPILE_CHECK([whether sys/select.h and sys/time.h may both be included], [
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/select.h>
|
|
|
|
#include <sys/time.h>
|
|
|
|
], [;], [AC_DEFINE(SYS_SELECT_WITH_SYS_TIME)])
|
1993-12-24 10:39:16 +00:00
|
|
|
|
|
|
|
# checks for compiler characteristics
|
1994-08-01 12:07:07 +00:00
|
|
|
|
|
|
|
AC_CHAR_UNSIGNED
|
|
|
|
|
1993-12-24 10:39:16 +00:00
|
|
|
AC_CONST
|
1994-08-01 12:07:07 +00:00
|
|
|
|
1994-10-11 15:04:27 +00:00
|
|
|
AC_COMPILE_CHECK([lack of working volatile],[],[volatile int x; x = 0;],,AC_DEFINE(volatile,))
|
|
|
|
|
|
|
|
AC_COMPILE_CHECK([lack of working signed char], [], [signed char c;],,AC_DEFINE(signed, []))
|
1994-08-01 12:07:07 +00:00
|
|
|
|
|
|
|
AC_CHECKING(for prototypes)
|
|
|
|
AC_TEST_PROGRAM([
|
|
|
|
int foo(int x) { return 0; }
|
|
|
|
int main() { return foo(10); }
|
|
|
|
], AC_DEFINE(HAVE_PROTOTYPES) have_prototypes=1)
|
|
|
|
|
|
|
|
AC_CHECKING(for variable length prototypes and stdarg.h)
|
|
|
|
AC_TEST_PROGRAM([
|
|
|
|
#include <stdarg.h>
|
|
|
|
int foo(int x, ...) { return 0; }
|
|
|
|
int main() { return foo(10, 11, 12); }
|
|
|
|
], AC_DEFINE(HAVE_STDARG_PROTOTYPES) have_prototypes=1)
|
1993-12-24 10:39:16 +00:00
|
|
|
if test "$have_prototypes"; then
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_COMPILE_CHECK(["bad exec* prototypes"], [#include <unistd.h>], [char **t;execve("@",t,t);], , AC_DEFINE(BAD_EXEC_PROTOTYPES))
|
1993-12-24 10:39:16 +00:00
|
|
|
fi
|
|
|
|
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_CHECKING(for bad static forward)
|
|
|
|
AC_TEST_PROGRAM([
|
|
|
|
struct s { int a; int b; };
|
|
|
|
static struct s foo;
|
1994-11-10 23:06:54 +00:00
|
|
|
int foobar() {
|
|
|
|
static int random;
|
|
|
|
random = (int) &foo;
|
|
|
|
return random;
|
|
|
|
}
|
1994-08-01 12:07:07 +00:00
|
|
|
static struct s foo = { 1, 2 };
|
1994-11-10 23:06:54 +00:00
|
|
|
main() {
|
|
|
|
exit(!((int)&foo == foobar()));
|
|
|
|
}
|
1994-08-01 12:07:07 +00:00
|
|
|
], , AC_DEFINE(BAD_STATIC_FORWARD))
|
|
|
|
|
1993-12-24 10:39:16 +00:00
|
|
|
# checks for system services
|
|
|
|
# (none yet)
|
|
|
|
|
|
|
|
# other checks for UNIX variants
|
|
|
|
AC_IRIX_SUN
|
|
|
|
AC_XENIX_DIR
|
|
|
|
|
1994-08-01 12:07:07 +00:00
|
|
|
# check for --with-libm=...
|
|
|
|
AC_SUBST(LIBM)
|
|
|
|
LIBM=-lm
|
|
|
|
AC_WITH(libm, [if test "$withval" != yes
|
|
|
|
then LIBM=$withval
|
|
|
|
else AC_ERROR(proper usage is --with-libm=STRING)
|
|
|
|
fi])
|
|
|
|
|
|
|
|
# check for --with-libc=...
|
|
|
|
AC_SUBST(LIBC)
|
|
|
|
AC_WITH(libc, [if test "$withval" != yes
|
|
|
|
then LIBC=$withval
|
|
|
|
else AC_ERROR(proper usage is --with-libc=STRING)
|
|
|
|
fi])
|
|
|
|
|
1993-12-24 10:39:16 +00:00
|
|
|
# generate output files
|
1994-08-01 12:07:07 +00:00
|
|
|
AC_OUTPUT(Makefile Objects/Makefile Parser/Makefile Python/Makefile Modules/Makefile.pre)
|