dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
-dnl along with GNU Emacs; see the file COPYING. If not, write to
-dnl the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+dnl along with GNU Emacs; see the file COPYING. If not, write to the
+dnl Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+dnl Boston, MA 02111-1307, USA.
AC_PREREQ(2.8)dnl
AC_INIT(src/lisp.h)
lispdir='${datadir}/emacs/${version}/lisp'
locallisppath='${datadir}/emacs/${version}/site-lisp:'\
-'${datadir}/emacs/site-lisp'
+'${datadir}/emacs/site-lisp:${datadir}/emacs/${version}/leim'
lisppath='${locallisppath}:${lispdir}'
etcdir='${datadir}/emacs/${version}/etc'
-lockdir='${sharedstatedir}/emacs/lock'
archlibdir='${libexecdir}/emacs/${version}/${configuration}'
docdir='${datadir}/emacs/${version}/etc'
AC_ARG_WITH(kerberos,
[ --with-kerberos support Kerberos-authenticated POP],
[AC_DEFINE(KERBEROS)])
+AC_ARG_WITH(kerberos5,
+[ --with-kerberos5 support Kerberos version 5 authenticated POP],
+[if test "${with_kerberos5+set}" = set; then
+ if test "${with_kerberos+set}" != set; then
+ with_kerberos=yes
+ AC_DEFINE(KERBEROS)
+ fi
+fi
+AC_DEFINE(KERBEROS5)])
AC_ARG_WITH(hesiod,
[ --with-hesiod support Hesiod to get the POP server host],
[AC_DEFINE(HESIOD)])
*-*-netbsd* )
opsys=netbsd
case "${canonical}" in
+ alpha-*-netbsd*) machine=alpha ;;
i[3456]86-*-netbsd*) machine=intel386 ;;
m68k-*-netbsd*)
# This is somewhat bogus.
mips-*-netbsd*) machine=pmax ;;
ns32k-*-netbsd*) machine=ns32000 ;;
sparc-*-netbsd*) machine=sparc ;;
+ vax-*-netbsd*) machine=vax ;;
+ esac
+ ;;
+
+ ## OpenBSD ports
+ *-*-openbsd* )
+ opsys=openbsd
+ case "${canonical}" in
+ alpha-*-openbsd*) machine=alpha ;;
+ i386-*-openbsd*) machine=intel386 ;;
+ m68k-*-openbsd*) machine=hp9000s300 ;;
+ mipsel-*-openbsd*) machine=pmax ;;
+ ns32k-*-openbsd*) machine=ns32000 ;;
+ sparc-*-openbsd*) machine=sparc ;;
+ vax-*-netbsd*) machine=vax ;;
esac
;;
machine=acorn opsys=riscix1-1
;;
arm-acorn-riscix1.2* | arm-acorn-riscix )
- machine=acorn opsys=riscix1-2
+ ## This name is riscix12 instead of riscix1.2
+ ## to avoid a file name conflict on MSDOS.
+ machine=acorn opsys=riscix12
+ ;;
+
+ ## BSDI ports
+ *-*-bsdi* )
+ opsys=bsdi
+ case "${canonical}" in
+ i[345]86-*-bsdi*) machine=intel386 ;;
+ sparc-*-bsdi*) machine=sparc ;;
+ powerpc-*-bsdi*) machine=powerpc ;;
+ esac
+ case "${canonical}" in
+ *-*-bsd386* | *-*-bsdi1* ) opsys=bsd386 ;;
+ *-*-bsdi2.0* ) opsys=bsdos2 ;;
+ *-*-bsdi2* ) opsys=bsdos2-1 ;;
+ *-*-bsdi3* ) opsys=bsdos3 ;;
+ esac
;;
## Alliant machines
## Alpha (DEC) machines.
alpha-dec-osf* )
machine=alpha opsys=osf1
+ # This is needed to find X11R6.1 libraries for certain tests.
+ NON_GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
+ GCC_LINK_TEST_OPTIONS=-Wl,-rpath,/usr/X11R6/lib
;;
alpha-*-linux-gnu* )
;;
## Data General AViiON Machines
+ ## DG changed naming conventions with the release of 5.4.4.10, they
+ ## dropped the initial 5.4 but left the intervening R. Because of the
+ ## R this shouldn't conflict with older versions of the OS (which I
+ ## think were named like dgux4.*).
+ m88k-dg-dguxR4.* | m88k-dg-dgux4* )
+ machine=aviion opsys=dgux4
+ ;;
m88k-dg-dgux5.4R3* | m88k-dg-dgux5.4.3* )
- machine=aviion opsys=dgux5-4r3
+ ## This name is dgux5-4-3 instead of dgux5-4r3
+ ## to avoid a file name conflict on MSDOS.
+ machine=aviion opsys=dgux5-4-3
;;
m88k-dg-dgux5.4R2* | m88k-dg-dgux5.4.2* )
machine=aviion opsys=dgux5-4r2
machine=nh6000 opsys=powerunix
NON_GNU_CPP="cc -Xo -E -P"
;;
-
+ ## SR2001/SR2201 running HI-UX/MPP
+ hppa1.1-hitachi-hiuxmpp* )
+ machine=sr2k opsys=hiuxmpp
+ ;;
## Honeywell XPS100
xps*-honeywell-sysv* )
machine=xps100 opsys=usg5-2
*) machine=hp800 opsys=hpux ;;
esac
;;
- hppa-*-nextstep* )
+ hppa*-*-nextstep* )
machine=hp800 opsys=nextstep
;;
rs6000-ibm-aix4.1* | powerpc-ibm-aix4.1* )
machine=ibmrs6000 opsys=aix4-1
;;
- rs6000-ibm-aix4* | powerpc-ibm-aix4* )
+ rs6000-ibm-aix4.2* | powerpc-ibm-aix4.2* )
+ machine=ibmrs6000 opsys=aix4-2
+ ;;
+ rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* )
machine=ibmrs6000 opsys=aix4
;;
+ rs6000-ibm-aix4* | powerpc-ibm-aix4* )
+ machine=ibmrs6000 opsys=aix4-1
+ ;;
rs6000-ibm-aix* | powerpc-ibm-aix* )
machine=ibmrs6000 opsys=aix3-2
;;
machine=symmetry opsys=bsd4-3
;;
+ ## Sequent Symmetry running ptx 4, which is a modified SVR4.
+ i[3456]86-sequent-ptx4* | i[3456]86-sequent-sysv4* )
+ machine=sequent-ptx opsys=ptx4
+ NON_GNU_CPP=/lib/cpp
+ ;;
+
## Sequent Symmetry running DYNIX/ptx
## Use the old cpp rather than the newer ANSI one.
i[3456]86-sequent-ptx* )
NON_GNU_CPP="/lib/cpp"
;;
+ ## ncr machine running svr4.3.
+ i[3456]86-ncr-sysv4.3 )
+ machine=ncr386 opsys=usg5-4-3
+ ;;
+
## Unspecified sysv on an ncr machine defaults to svr4.2.
## (Plain usg5-4 doesn't turn on POSIX signals, which we need.)
i[3456]86-ncr-sysv* )
machine=plexus opsys=usg5-2
;;
+ ## PowerPC reference platform
+ powerpcle-*-solaris2* )
+ machine=prep
+ opsys=sol2-5
+ ;;
+
## Pyramid machines
## I don't really have any idea what sort of processor the Pyramid has,
## so I'm assuming it is its own architecture.
mips-sony-bsd* | mips-sony-newsos4* | mips-sony-news4*)
machine=news-risc opsys=bsd4-3
;;
+ mips-sony-newsos6* )
+ machine=news-r6 opsys=newsos6
+ ;;
mips-sony-news* )
machine=news-risc opsys=newsos5
;;
m68* ) machine=sun3 ;;
i[3456]86-sun-sunos[34]* ) machine=sun386 ;;
i[3456]86-*-* ) machine=intel386 ;;
+ powerpcle* ) machine=powerpcle ;;
powerpc* | rs6000* ) machine=ibmrs6000 ;;
sparc* ) machine=sparc ;;
* ) unported=yes ;;
## The Sun386 didn't get past 4.0.
i[3456]86-*-sunos4 ) opsys=sunos4-0 ;;
*-sunos4.0* ) opsys=sunos4-0 ;;
- *-sunos4.1.[3-9]* | *-sunos4shr*)
- opsys=sunos4shr
- NON_GNU_CPP=/usr/lib/cpp
- ;;
*-sunos4.1.[3-9]*noshare )
- opsys=sunos4-1-3
+ ## This name is sunos413 instead of sunos4-1-3
+ ## to avoid a file name conflict on MSDOS.
+ opsys=sunos413
NON_GNU_CPP=/usr/lib/cpp
NON_GCC_TEST_OPTIONS=-Bstatic
GCC_TEST_OPTIONS=-static
;;
+ *-sunos4.1.[3-9]* | *-sunos4shr*)
+ opsys=sunos4shr
+ NON_GNU_CPP=/usr/lib/cpp
+ ;;
*-sunos4* | *-sunos )
opsys=sunos4-1
NON_GCC_TEST_OPTIONS=-Bstatic
NON_GNU_CPP=/lib/cpp
# Prevent -belf from being passed to $CPP.
# /lib/cpp does not accept it.
- OVERRIDE_CPPFLAGS=
+ OVERRIDE_CPPFLAGS=" "
;;
- *-bsd386* | *-bsdi1* ) opsys=bsd386 ;;
- *-bsdi2* ) opsys=bsdos2 ;;
+ *-sysv4.2uw* ) opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
*-386bsd* ) opsys=386bsd ;;
*-freebsd* ) opsys=freebsd ;;
*-nextstep* ) opsys=nextstep ;;
esac
;;
- ## Linux/68k-based GNU system
+ ## m68k Linux-based GNU system
m68k-*-linux-gnu* )
machine=m68k opsys=gnu-linux
;;
+ ## Mips Linux-based GNU system
+ mips-*-linux-gnu* )
+ machine=mips opsys=gnu-linux
+ ;;
+
* )
unported=yes
;;
*-sysv2 | *-sysvr2 ) opsys=usg5-2 ;;
*-sysv2.2 | *-sysvr2.2 ) opsys=usg5-2-2 ;;
*-sysv3* | *-sysvr3* ) opsys=usg5-3 ;;
+ *-sysv4.2uw* ) opsys=unixware ;;
*-sysv4.1* | *-sysvr4.1* )
NON_GNU_CPP=/usr/lib/cpp
opsys=usg5-4 ;;
CC="$CC $NON_GCC_TEST_OPTIONS"
fi
+if test x$GCC = xyes && test "x$GCC_LINK_TEST_OPTIONS" != x
+then
+ ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
+fi
+
+if test x$GCC = x && test "x$NON_GCC_LINK_TEST_OPTIONS" != x
+then
+ ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
+fi
+
#### Some other nice autoconf tests. If you add a test here which
#### should make an entry in src/config.h, don't forget to add an
#### #undef clause to src/config.h.in for autoconf to modify.
AC_AIX
dnl checks for header files
-AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h linux/version.h)
+AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h linux/version.h sys/systeminfo.h termios.h limits.h)
AC_HEADER_STDC
AC_HEADER_TIME
AC_DECL_SYS_SIGLIST
if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
+ x_default_search_path=""
+ for x_library in `echo ${x_libraries} | sed -e "s/:/ /g"`; do
+ x_search_path="${x_library}/X11/%L/%T/%N%C%S:\
+${x_library}/X11/%L/%T/%N%C%S:${x_libary}/X11/%l/%T/%N%C%S:\
+${x_library}/X11/%T/%N%C%S:${x_library}/X11/%L/%T/%N%S:\
+${x_library}/X11/%l/%T/%N%S:${x_library}/X11/%T/%N%S"
+ if test x"${x_default_search_path}" = x; then
+ x_default_search_path=${x_search_path}
+ else
+ x_default_search_path="${x_search_path}:${x_default_search_path}"
+ fi
+ done
fi
if test "${x_includes}" != NONE && test -n "${x_includes}"; then
C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
#define C_OPTIMIZE_SWITCH -O
#endif
+#ifndef LD_SWITCH_MACHINE
+#define LD_SWITCH_MACHINE
+#endif
+
+#ifndef LD_SWITCH_SYSTEM
+#define LD_SWITCH_SYSTEM
+#endif
+
+#ifndef LD_SWITCH_X_SITE_AUX
+#define LD_SWITCH_X_SITE_AUX
+#endif
+
+configure___ ld_switch_system=LD_SWITCH_SYSTEM
+configure___ ld_switch_machine=LD_SWITCH_MACHINE
+
#ifdef THIS_IS_CONFIGURE
/* Get the CFLAGS for tests in configure. */
changequote([, ])dnl
rm ${tempcname}
+ac_link="$ac_link $ld_switch_machine $ld_switch_system"
+
### Compute the unexec source name from the object name.
UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
# Do the opsystem or machine files prohibit the use of the GNU malloc?
# Assume not, until told otherwise.
GNU_MALLOC=yes
+doug_lea_malloc=yes
+AC_CHECK_FUNC(malloc_get_state, ,doug_lea_malloc=no)
+AC_CHECK_FUNC(malloc_set_state, ,doug_lea_malloc=no)
+AC_MSG_CHECKING(whether __after_morecore_hook exists)
+AC_TRY_LINK([extern void (* __after_morecore_hook)();],[__after_morecore_hook = 0],
+ [AC_MSG_RESULT(yes)],
+ [AC_MSG_RESULT(no)
+ doug_lea_malloc=no])
if test "${system_malloc}" = "yes"; then
GNU_MALLOC=no
GNU_MALLOC_reason="
- (The GNU allocators don't work with this system configuration.)"
+ (The GNU allocators don't work with this system configuration.)"
+fi
+if test "$doug_lea_malloc" = "yes" ; then
+ if test "$GNU_MALLOC" = yes ; then
+ GNU_MALLOC_reason="
+ (Using Doug Lea's new malloc from the GNU C Library.)"
+ fi
+ AC_DEFINE(DOUG_LEA_MALLOC)
fi
if test x"${REL_ALLOC}" = x; then
#### Add the libraries to LIBS and check for some functions.
if test x"${OVERRIDE_CPPFLAGS}" != x; then
- CPPFLAGS="$(OVERRIDE_CPPFLAGS)"
+ CPPFLAGS="${OVERRIDE_CPPFLAGS}"
else
CPPFLAGS="$c_switch_system $c_switch_machine $CPPFLAGS"
fi
LIBS="$OLDLIBS"
fi
+if test "${USE_X_TOOLKIT}" = "MOTIF"; then
+ AC_MSG_CHECKING(for Motif version 2.1)
+ AC_TRY_COMPILE([#include <Xm/Xm.h>],
+ [#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
+int x = 5;
+#else
+Motif version prior to 2.1.
+#endif],
+ [AC_MSG_RESULT(yes)
+ HAVE_MOTIF_2_1=yes
+ AC_DEFINE(HAVE_MOTIF_2_1)],
+ [AC_MSG_RESULT(no)
+ HAVE_MOTIF_2_1=no])
+fi
+
# If netdb.h doesn't declare h_errno, we must declare it by hand.
AC_MSG_CHECKING(whether netdb declares h_errno)
AC_TRY_LINK([#include <netdb.h>],
# On HPUX 9.01, -lm does not contain logb, so check for sqrt.
AC_CHECK_LIB(m, sqrt)
-AC_CHECK_FUNCS(gettimeofday gethostname dup2 rename closedir mkdir rmdir \
-random lrand48 bcopy bcmp logb frexp fmod ftime res_init setsid \
-strerror fpathconf select mktime euidaccess getpagesize tzset setlocale)
+# Check for mail-locking functions in a "mail" library
+AC_CHECK_LIB(mail, maillock,
+ AC_DEFINE(HAVE_LIBMAIL)
+ AC_CHECK_FUNCS(touchlock)
+ AC_CHECK_HEADERS(maillock.h))
+
+AC_CHECK_FUNCS(gettimeofday gethostname getdomainname dup2 \
+rename closedir mkdir rmdir sysinfo \
+random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
+strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
+utimes setrlimit setpgid getcwd shutdown)
# Check this now, so that we will NOT find the above functions in ncurses.
# That is because we have not set up to link ncurses in lib-src.
# than to expect to find it in ncurses.
AC_CHECK_LIB(ncurses, tparm)
+# These tell us which Kerberos-related libraries to use.
+if test "${with_kerberos+set}" = set; then
+ if test "${with_kerberos5+set}" != set; then
+ AC_CHECK_LIB(krb, krb_get_cred,,
+ AC_CHECK_LIB(krb4, krb_get_cred))
+ AC_CHECK_LIB(des, des_cbc_encrypt,,
+ AC_CHECK_LIB(des425, des_cbc_encrypt))
+ fi
+ AC_CHECK_LIB(krb5, krb5_init_context)
+ AC_CHECK_LIB(crypto, mit_des_cbc_encrypt)
+ AC_CHECK_LIB(com_err, com_err)
+
+ if test "${with_kerberos5+set}" = set; then
+ AC_CHECK_HEADERS(krb5.h)
+ else
+ AC_CHECK_HEADERS(des.h,,
+ AC_CHECK_HEADERS(kerberosIV/des.h,,
+ AC_CHECK_HEADERS(kerberos/des.h)))
+ AC_CHECK_HEADERS(krb.h,,
+ AC_CHECK_HEADERS(kerberosIV/krb.h,,
+ AC_CHECK_HEADERS(kerberos/krb.h)))
+ fi
+ AC_CHECK_HEADERS(com_err.h)
+fi
+
AC_MSG_CHECKING(whether localtime caches TZ)
AC_CACHE_VAL(emacs_cv_localtime_cache,
[if test x$ac_cv_func_tzset = xyes; then
if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '='))
to++;
}
+char TZ_GMT0[] = "TZ=GMT0";
+char TZ_PST8[] = "TZ=PST8";
main()
{
time_t now = time ((time_t *) 0);
int hour_GMT0, hour_unset;
- if (putenv ("TZ=GMT0") != 0)
+ if (putenv (TZ_GMT0) != 0)
exit (1);
hour_GMT0 = localtime (&now)->tm_hour;
unset_TZ ();
hour_unset = localtime (&now)->tm_hour;
- if (putenv ("TZ=PST8") != 0)
+ if (putenv (TZ_PST8) != 0)
exit (1);
if (localtime (&now)->tm_hour == hour_GMT0)
exit (1);
AC_SUBST(lispdir)
AC_SUBST(locallisppath)
AC_SUBST(lisppath)
+AC_SUBST(x_default_search_path)
AC_SUBST(etcdir)
-AC_SUBST(lockdir)
AC_SUBST(archlibdir)
AC_SUBST(docdir)
AC_SUBST(bitmapdir)
changequote([, ])dnl
AC_OUTPUT(Makefile lib-src/Makefile.c:lib-src/Makefile.in oldXMenu/Makefile \
- man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in, [
+ man/Makefile lwlib/Makefile src/Makefile.c:src/Makefile.in \
+ leim/Makefile, [
### Make the necessary directories, if they don't exist.
-for dir in cpp etc ; do
+for dir in cpp etc lisp ; do
test -d ${dir} || mkdir ${dir}
done
`"
changequote([, ])dnl
+echo creating src/paths.h
+make paths-force
+
echo creating lib-src/Makefile
( cd lib-src
rm -f junk.c junk1.c junk2.c
echo source $top_srcdir/src/.gdbinit > src/.gdbinit
fi
+# This is how we know whether to re-run configure in certain cases.
+touch src/config.stamp
+
], [CPP="$CPP" CPPFLAGS="$CPPFLAGS"])