* ) srcdir="`(cd ${srcdir}; pwd)`" ;;
esac
-#### Given the configuration name, set opsysfile to the
-#### name of s/*.h file we should use.
-
### Canonicalize the configuration name.
AC_CANONICAL_HOST
Check `etc/MACHINES' for recognized configuration names.])
fi
-opsysfile="s/${opsys}.h"
-
#### Choose a compiler.
START_FILES='pre-crt0.o'
;;
freebsd )
- LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
- START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
+ LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
+ START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
SYSTEM_TYPE=berkeley-unix
;;
gnu-linux | gnu-kfreebsd )
LIBXP=
if test "${USE_X_TOOLKIT}" = "MOTIF"; then
- AC_CACHE_CHECK(for Motif version 2.1, emacs_cv_motif_version_2_1,
+ # OpenMotif may be installed in such a way on some GNU/Linux systems.
+ if test -d /usr/include/openmotif; then
+ CPPFLAGS="-I/usr/include/openmotif $CPPFLAGS"
+ emacs_cv_openmotif=yes
+ case "$canonical" in
+ x86_64-*-linux-gnu* | powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*)
+ test -d /usr/lib64/openmotif && LDFLAGS="-L/usr/lib64/openmotif $LDFLAGS"
+ ;;
+ *)
+ test -d /usr/lib/openmotif && LDFLAGS="-L/usr/lib/openmotif $LDFLAGS"
+ esac
+ else
+ emacs_cv_openmotif=no
+ fi
+ AC_CACHE_CHECK(for (Open)Motif version 2.1, emacs_cv_motif_version_2_1,
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <Xm/Xm.h>]],
[[#if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
int x = 5;
emacs_cv_motif_version_2_1=yes, emacs_cv_motif_version_2_1=no)])
if test $emacs_cv_motif_version_2_1 = yes; then
AC_CHECK_LIB(Xp, XpCreateContext, LIBXP=-lXp)
+ if test x$emacs_cv_openmotif = xyes; then
+ REAL_CPPFLAGS="-I/usr/include/openmotif $REAL_CPPFLAGS"
+ fi
else
AC_CACHE_CHECK(for LessTif where some systems put it, emacs_cv_lesstif,
# We put this in CFLAGS temporarily to precede other -I options
AC_CHECK_FUNCS(getwd)
fi
-dnl FIXME Fragile: see above.
## Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
## has a broken `rint' in some library versions including math library
## version number A.09.05.
## You can fix the math library by installing patch number PHSS_4630.
## But we can fix it more reliably for Emacs by just not using rint.
-## We also skip HAVE_RANDOM - see comments in src/s/hpux10-20.h.
+## We also skip HAVE_RANDOM - see comments in src/conf_post.h.
case $opsys in
hpux*) : ;;
*) AC_CHECK_FUNCS(random rint) ;;
dnl AC_DEFINE(HAVE_TCATTR, 1, [Define to 1 if you have tcgetattr and tcsetattr.])
dnl fi
+dnl Turned on June 1996 supposing nobody will mind it.
+AC_DEFINE(AMPERSAND_FULL_NAME, 1, [Define to use the convention that &
+ in the full name stands for the login id.])
+
dnl Every platform that uses configure (ie every non-MS platform)
dnl supports this. There is a create-lockfiles option you can
dnl customize if you do not want the lock files to be written.
so that Emacs can tell instantly when you try to modify a file that
someone else has modified in his/her Emacs.])
+AH_TEMPLATE(FLOAT_CHECK_DOMAIN, [Define if the float library doesn't
+ handle errors by either setting errno, or signaling SIGFPE/SIGILL.])
+
+AH_TEMPLATE(HAVE_INVERSE_HYPERBOLIC, [Define if you have the functions
+ acosh, asinh, and atanh.])
+
dnl Everybody supports this, except MS.
dnl Seems like the kind of thing we should be testing for, though.
## Note: PTYs are broken on darwin <6. Use at your own risk.
AC_DEFINE(HAVE_SOCKETS, 1, [Define if the system supports
4.2-compatible sockets.])
+AH_TEMPLATE(INTERNAL_TERMINAL, [This is substituted when $TERM is "internal".])
+
+AC_DEFINE(NULL_DEVICE, ["/dev/null"], [Name of the file to open to get
+ a null file, or a data sink.])
+
+AC_DEFINE(SEPCHAR, [':'], [Character that separates PATH elements.])
+
+dnl Everybody supports this, except MS-DOS.
+AC_DEFINE(subprocesses, 1, [Define to enable asynchronous subprocesses.])
+
+AC_DEFINE(USER_FULL_NAME, [pw->pw_gecos], [How to get a user's full name.])
+
+
+dnl Only used on MS platforms.
+AH_TEMPLATE(DEVICE_SEP, [Character that separates a device in a file name.])
+
+AC_DEFINE(IS_DEVICE_SEP(_c_), 0,
+ [Returns true if character is a device separator.])
+
+AC_DEFINE(IS_DIRECTORY_SEP(_c_), [((_c_) == DIRECTORY_SEP)],
+ [Returns true if character is a directory separator.])
+
+dnl On MS, this also accepts IS_DEVICE_SEP.
+AC_DEFINE(IS_ANY_SEP(_c_), [(IS_DIRECTORY_SEP (_c_))],
+ [Returns true if character is any form of separator.])
+
AH_TEMPLATE(NO_EDITRES, [Define if XEditRes should not be used.])
;;
esac
-dnl Used in process.c.
-case $opsys in
- irix6-5 | sol2* | unixware )
- dnl It is possible to receive SIGCHLD when there are no children
- dnl waiting, because a previous waitsys(2) cleaned up the carcass
- dnl of child without clearing the SIGCHLD pending info. So, use a
- dnl non-blocking wait3 instead, which maps to waitpid(2) in SysVr4.
- AC_DEFINE(wait3(status, options, rusage),
- [waitpid ((pid_t) -1, (status), (options))],
- [Some platforms redefine this.])
- dnl FIXME this makes no sense, because WRETCODE is only used in
- dnl process.c, which includes syswait.h aftet config.h, and the
- dnl former unconditionally redefines WRETCODE.
- AC_DEFINE(WRETCODE(w), [(w >> 8)], [Some platforms redefine this.])
- ;;
-esac
-
case $opsys in
hpux* | sol2* )
dnl Define all the symbols that apply correctly.
AH_TEMPLATE(BSD4_2, [Define if the system is compatible with BSD 4.2.])
AH_TEMPLATE(BSD_SYSTEM, [Define if the system is compatible with BSD 4.2.])
+AH_TEMPLATE(DOS_NT, [Define if the system is MS DOS or MS Windows.])
+AH_TEMPLATE(MSDOS, [Define if the system is MS DOS.])
AH_TEMPLATE(USG, [Define if the system is compatible with System III.])
AH_TEMPLATE(USG5, [Define if the system is compatible with System V.])
+AH_TEMPLATE(USG5_4, [Define if the system is compatible with System V Release 4.])
case $opsys in
aix4-2)
- opsysfile=
AC_DEFINE(USG, [])
AC_DEFINE(USG5, [])
dnl This symbol should be defined on AIX Version 3 ???????
;;
cygwin)
- opsysfile=
AC_DEFINE(CYGWIN, 1, [Define if the system is Cygwin.])
;;
darwin)
- opsysfile=
dnl BSD4_3 and BSD4_4 are already defined in sys/param.h.
AC_DEFINE(BSD4_2, [])
AC_DEFINE(BSD_SYSTEM, [])
;;
freebsd)
- opsysfile=
AC_DEFINE(BSD4_2, [])
dnl Hack to avoid calling AC_PREPROC_IFELSE multiple times.
dnl Would not be needed with autoconf >= 2.67, where the
;;
gnu-linux | gnu-kfreebsd )
- opsysfile=
AC_DEFINE(USG, [])
AC_DEFINE(GNU_LINUX, [], [Define if ths system is compatible with GNU/Linux.])
;;
hpux*)
- opsysfile=
AC_DEFINE(USG, [])
AC_DEFINE(USG5, [])
AC_DEFINE(HPUX, [], [Define if the system is HPUX.])
;;
irix6-5)
- opsysfile="s/usg5-4-common.h"
AC_DEFINE(USG, [])
AC_DEFINE(USG5, [])
+ AC_DEFINE(USG5_4, [])
AC_DEFINE(IRIX6_5, [], [Define if the system is IRIX.])
;;
sol2*)
- opsysfile="s/usg5-4-common.h"
AC_DEFINE(USG, [])
AC_DEFINE(USG5, [])
+ AC_DEFINE(USG5_4, [])
AC_DEFINE(SOLARIS2, [], [Define if the system is Solaris.])
;;
unixware)
- opsysfile="s/usg5-4-common.h"
AC_DEFINE(USG, [])
AC_DEFINE(USG5, [])
+ AC_DEFINE(USG5_4, [])
;;
esac
using GTK.])
;;
- gnu) opsysfile= ;;
-
hpux11)
dnl See comments in sysdep.c:sys_signal.
dnl SA_RESTART resets the timeout of `select' on hpux11.
should not call setpgrp.])
;;
- netbsd | openbsd ) opsysfile= ;;
-
sol2-10)
AC_DEFINE(_STRUCTURED_PROC, 1, [Needed for system_process_attributes
on Solaris.])
- opsysfile="s/sol2-6.h"
;;
esac
AC_SUBST(CFLAGS)
## Used in lwlib/Makefile.in.
AC_SUBST(X_TOOLKIT_TYPE)
-if test -n "${opsysfile}"; then
- S_FILE="\$(srcdir)/${opsysfile}"
-else
- S_FILE=
-fi
-AC_SUBST(S_FILE)
AC_SUBST(ns_appdir)
AC_SUBST(ns_appbindir)
AC_SUBST(ns_appresdir)
[Define to the canonical Emacs configuration name.])
AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}",
[Define to the options passed to configure.])
-if test -n "$opsysfile"; then
- AC_DEFINE_UNQUOTED(config_opsysfile, "${opsysfile}",
- [Define to the used os dependent file.])
-fi
+AH_TEMPLATE(config_opsysfile, [Some platforms that do not use configure
+ define this to include extra configuration information.])
XMENU_OBJ=
XOBJ=
Configured for \`${canonical}'.
Where should the build process find the source code? ${srcdir}
- What operating system file should Emacs use? ${opsysfile:-none}
What compiler should emacs be built with? ${CC} ${CFLAGS}
Should Emacs use the GNU version of malloc? ${GNU_MALLOC}${GNU_MALLOC_reason}
Should Emacs use a relocating allocator for buffers? ${REL_ALLOC}
HCoop / bpt / emacs.git / blobdiff