specify install directory for Emacs.app on Mac OS X]],
[ carbon_appdir_x=${enableval}])
+AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ USE_MAINTAINER_MODE=$enableval,
+ USE_MAINTAINER_MODE=no)
+if test $USE_MAINTAINER_MODE = yes; then
+ MAINT=
+else
+ MAINT=#
+fi
+AC_SUBST(MAINT)
+
#### Make srcdir absolute, if it isn't already. It's important to
#### avoid running the path through pwd unnecessarily, since pwd can
#### give you automounter prefixes, which can go away. We do all this
dnl per the autoconf manual, we can speed up autoconf somewhat by quoting
dnl the great gob of text. Thus it's not processed for possible expansion.
dnl Just make sure the brackets remain balanced.
+dnl
+dnl Since Emacs can't find matching pairs of quotes, boundaries are
+dnl indicated by comments.
+dnl quotation begins
[
### If you add support for a new configuration, add code to this
## NetBSD ports
*-*-netbsd* )
opsys=netbsd
- if test -f /usr/lib/crti.o; then
- AC_DEFINE(HAVE_CRTIN)
- fi
+ if test -f /usr/lib/crti.o; then]
+dnl The close and open brackets here are because this section is quoted --
+dnl see the `changequote' comment above.
+ AC_DEFINE(HAVE_CRTIN, [], [Define to 1 if you have /usr/lib/crti.o.])
+[ fi
case "${canonical}" in
alpha*-*-netbsd*) machine=alpha ;;
powerpc-apple-darwin* )
machine=powermac opsys=darwin
# Define CPP as follows to make autoconf work correctly.
- CPP="cc -E -traditional-cpp"
+ CPP="${CC-cc} -E -no-cpp-precomp"
+ # Use fink packages if available.
+ if test -d /sw/include && test -d /sw/lib; then
+ GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
+ CPP="${CPP} ${GCC_TEST_OPTIONS}"
+ NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
+ fi
;;
## AMD x86-64 Linux-based GNU system
fi
]
+dnl quotation ends
if test $unported = yes; then
AC_MSG_ERROR([Emacs hasn't been ported to `${canonical}' systems.
ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
fi
+dnl We need -znocombreloc if we're using a relatively recent GNU ld.
+dnl If we can link with the flag, it shouldn't do any harm anyhow.
+dnl (Don't use `-z nocombreloc' as -z takes no arg on Irix.)
+late_LDFLAGS=$LDFLAGS
+LDFLAGS="$LDFLAGS -znocombreloc"
+
+AC_MSG_CHECKING([For -znocombreloc])
+AC_LINK_IFELSE([main(){return 0;}],
+ [AC_MSG_RESULT(yes)],
+ LDFLAGS=$late_LDFLAGS
+ [AC_MSG_RESULT(no)])
+
dnl checks for Unix variants
AC_AIX
AC_DEFINE(NO_MATHERR, 1, [Define to 1 if you don't have struct exception in math.h.])
fi
+AC_CHECK_HEADERS(sys/socket.h)
+AC_CHECK_HEADERS(net/if.h, , , [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif])
+
dnl checks for structure members
AC_STRUCT_TM
AC_STRUCT_TIMEZONE
[AC_DEFINE(HAVE_TM_GMTOFF, 1,
[Define to 1 if `tm_gmtoff' is member of `struct tm'.])],,
[#include <time.h>])
+AC_CHECK_MEMBERS([struct ifreq.ifr_flags, struct ifreq.ifr_hwaddr,
+ struct ifreq.ifr_netmask, struct ifreq.ifr_broadaddr,
+ struct ifreq.ifr_addr], , ,
+ [AC_INCLUDES_DEFAULT
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#if HAVE_NET_IF_H
+#include <net/if.h>
+#endif])
dnl checks for compiler characteristics
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
dnl also defines GSTUFF_PKG_ERRORS on error
-AC_DEFUN(PKG_CHECK_MODULES, [
+AC_DEFUN([PKG_CHECK_MODULES], [
succeeded=no
if test -z "$PKG_CONFIG"; then
if test $succeeded = yes; then
ifelse([$3], , :, [$3])
else
- ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
+ ifelse([$4], , [AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.])], [$4])
fi
])
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
+ CFLAGS="$CFLAGS $GTK_CFLAGS"
+ LIBS="$GTK_LIBS $LIBS"
HAVE_GTK=yes
AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.])
USE_X_TOOLKIT=none
- dnl GTK scrollbars resembles toolkit scrollbars alot, so to avoid
+ dnl GTK scrollbars resemble toolkit scrollbars a lot, so to avoid
dnl a lot if #ifdef:s, say we have toolkit scrollbars.
with_toolkit_scroll_bars=yes
+
+ dnl Check if we can use multiple displays with this GTK version.
+ dnl If gdk_display_open exists, assume all others are there also.
+ HAVE_GTK_MULTIDISPLAY=no
+ AC_CHECK_FUNCS(gdk_display_open, HAVE_GTK_MULTIDISPLAY=yes)
+ if test "${HAVE_GTK_MULTIDISPLAY}" = "yes"; then
+ AC_DEFINE(HAVE_GTK_MULTIDISPLAY, 1,
+ [Define to 1 if GTK can handle more than one display.])
+ fi
fi
dnl Do not put whitespace before the #include statements below.
fi
fi
-dnl Don't use X11 input methods if user specifies he doesn't want it
-dnl with `--with-xim=no'.
+dnl See if XIM is available.
+AC_TRY_COMPILE([
+ #include <X11/Xlib.h>
+ #include <X11/Xresource.h>],
+ [XIMProc callback;],
+ HAVE_XIM=yes
+ AC_DEFINE(HAVE_XIM, 1, [Define to 1 if XIM is available]),
+ HAVE_XIM=no)
+
+dnl `--with-xim' now controls only the initial value of use_xim at run time.
if test "${with_xim}" != "no"; then
AC_DEFINE(USE_XIM, 1,
[Define to 1 if we should use XIM, if it is available.])
+fi
+
+
+if test "${HAVE_XIM}" != "no"; then
late_CFLAGS=$CFLAGS
if test "$GCC" = yes; then
CFLAGS="$CFLAGS --pedantic-errors"
[Define to the type of the 6th arg of XRegisterIMInstantiateCallback,
either XPointer or XPointer*.])dnl
if test "$emacs_cv_arg6_star" = yes; then
- AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*])
+ AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer*])
else
- AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer])
+ AC_DEFINE(XRegisterIMInstantiateCallback_arg6, [XPointer])
fi
CFLAGS=$late_CFLAGS
fi
HAVE_PNG=no
if test "${HAVE_X11}" = "yes"; then
if test "${with_png}" != "no"; then
- AC_CHECK_HEADER(png.h,
- AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm))
+ # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
+ # in /usr/include/libpng.
+ AC_CHECK_HEADERS(png.h libpng/png.h)
+ if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
+ AC_CHECK_LIB(png, png_get_channels, HAVE_PNG=yes, , -lz -lm)
+ fi
fi
if test "${HAVE_PNG}" = "yes"; then
HAVE_X_SM=no
if test "${HAVE_X11}" = "yes"; then
AC_CHECK_HEADER(X11/SM/SMlib.h,
- AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, -lICE))
+ AC_CHECK_LIB(SM, SmcOpenConnection, HAVE_X_SM=yes, , -lICE))
if test "${HAVE_X_SM}" = "yes"; then
AC_DEFINE(HAVE_X_SM, 1, [Define to 1 if you have the SM library (-lSM).])
[Define to 1 if you have inet sockets.])
fi
+AC_CHECK_HEADERS(sys/ioctl.h)
+
if test -f /usr/lpp/X11/bin/smt.exp; then
AC_DEFINE(HAVE_AIX_SMT_EXP, 1,
[Define to 1 if the file /usr/lpp/X11/bin/smt.exp exists.])
], [GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPP_NEED_TRADITIONAL="$CPP_NEED_TRADITIONAL" CPPFLAGS="$CPPFLAGS"])
+m4_if(dnl Do not change this comment
+ arch-tag: 156a4dd5-bddc-4d18-96ac-f37742cf6a5e
+)dnl