dnl Boston, MA 02110-1301, USA.
AC_PREREQ(2.61)dnl
-AC_INIT(emacs, 23.0.50)
+AC_INIT(emacs, 23.0.60)
AC_CONFIG_HEADER(src/config.h:src/config.in)
AC_CONFIG_SRCDIR(src/lisp.h)
[DIR=/Application]])],
[ carbon_appdir_x=${enableval}])
+## Enabled by default.
AC_ARG_ENABLE(font-backend,
-[ --enable-font-backend compile code of font-backend support],
+[AS_HELP_STRING([--disable-font-backend],[don't compile font-backend support])],
USE_FONT_BACKEND=$enableval,
- USE_FONT_BACKEND=no)
+ USE_FONT_BACKEND=yes)
+
+## Enabled by default.
+AC_ARG_ENABLE(sync-input,
+[AS_HELP_STRING([--disable-sync-input], [don't compile code with sync-input])],
+ USE_SYNC_INPUT=$enableval,
+ USE_SYNC_INPUT=yes)
AC_ARG_ENABLE(asserts,
[AS_HELP_STRING([--enable-asserts], [compile code with asserts enabled])],
hppa-*-openbsd*) machine=hp9000s300 ;;
i386-*-openbsd*) machine=intel386 ;;
m68k-*-openbsd*) machine=hp9000s300 ;;
- mips64-*-openbsd*) machine=mips64 ;;
powerpc-*-openbsd*) machine=macppc ;;
sparc*-*-openbsd*) machine=sparc ;;
vax-*-openbsd*) machine=vax ;;
fi
;;
- ## Compaq Nonstop
- mips-compaq-nonstopux* )
- machine=nonstopux opsys=nonstopux
- ;;
-
## Cubix QBx/386
i[3456]86-cubix-sysv* )
machine=intel386 opsys=usg5-3
rs6000-ibm-aix5* | powerpc-ibm-aix5* )
machine=ibmrs6000 opsys=aix4-2
;;
+ rs6000-ibm-aix5* | powerpc-ibm-aix6* )
+ machine=ibmrs6000 opsys=aix4-2
+ ;;
rs6000-ibm-aix4.0* | powerpc-ibm-aix4.0* )
machine=ibmrs6000 opsys=aix4
;;
esac
fi
+### Tests for sytems that we beleive are obsolete and should be desupported.
+
+case "${machine}" in
+ pmax | hp9000s300 | ibm370aix | ncr386 | ews4800 | mips-siemens | powerpcle | tandem-s2 )
+ echo "The system that you are configuring on: ${canonical} is considered to be obsolete"
+ echo "and it is planned to be desupported in the next version of Emacs"
+ echo "Please email emacs-devel@gnu.org as soon as possible if this system is still in use."
+ echo "The code is still functional, but you need to edit the 'configure' script and remove the"
+ echo "exit 33 line. After that you can run configure again and 'complete' the build."
+ exit 33
+ ;;
+esac
+
+case "${opsys}" in
+ bsd386 | bsdos2-1 | bsdos2 | bsdos3 | bsdos4 | bsd4-1 | bsd4-2 | bsd4-3 | usg5-0 | usg5-2-2 | usg5-2 | usg5-3 | ultrix4-3 | 386bsd | hpux | hpux8 | hpux9 | hpux9shr | hpux10 | hpux10-20 | aix3-1 | aix3-2-5 | aix3-2 | aix4-1 | nextstep | ux4800 | uxpds | uxpv )
+ echo "The system that you are configuring on: ${canonical} is considered to be obsolete"
+ echo "and it is planned to be desupported in the next version of Emacs"
+ echo "Please email emacs-devel@gnu.org as soon as possible if this system is still in use."
+ echo "The code is still functional, but you need to edit the 'configure' script and remove the"
+ echo "'exit 44' line. After that you can run 'configure' again and complete the build."
+ exit 44
+ ;;
+esac
+
]
dnl quotation ends
HAVE_GTK=yes
AC_DEFINE(HAVE_GTK, 1, [Define to 1 if using GTK.])
USE_X_TOOLKIT=none
+ if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
+ :
+ else
+ AC_MSG_WARN([[Your version of Gtk+ will have problems with
+ closing open displays. This is no problem if you just use
+ one display, but if you use more than one and close one of them
+ Emacs may crash.]])
+ sleep 3
+ fi
fi
fi
CFLAGS=$late_CFLAGS
fi
-#### For font-backend
-if test "${USE_FONT_BACKEND}" = "yes"; then
+### Start of font-backend section.
+if test "${HAVE_X11}" != "yes"; then
+ USE_FONT_BACKEND=no
+fi
-AC_DEFINE(USE_FONT_BACKEND, 1,
- [Define to 1 if we should use font-backend.])
+if test "${USE_FONT_BACKEND}" = "yes"; then
+ AC_DEFINE(USE_FONT_BACKEND, 1, [Define to 1 if we should use font-backend.])
-### Use -lXft if available, unless `--with-freetype=no' nor `--with-xft=no'.
-HAVE_XFT=maybe
-if test "${HAVE_X11}" = "yes"; then
+ ## Use -lXft if available, unless `--with-freetype=no' nor `--with-xft=no'.
+ HAVE_XFT=maybe
if test "x${with_freetype}" = "xno"; then
with_xft="no";
fi
if test "x${with_xft}" != "xno"; then
- dnl Check if --with-pkg-config-prog has been given.
- if test "X${with_pkg_config_prog}" != X; then
- PKG_CONFIG="${with_pkg_config_prog}"
- fi
-
PKG_CHECK_MODULES(XFT, xft >= 0.13.0, , HAVE_XFT=no)
if test "$HAVE_XFT" != no; then
OLD_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$OLD_CPPFLAGS"
CFLAGS="$OLD_CFLAGS"
LIBS="$OLD_LIBS"
+ fi # "${HAVE_XFT}" = "yes"
+ fi # "$HAVE_XFT" != no
+ fi # "x${with_xft}" != "xno"
+
+ dnl For the "Does Emacs use" message at the end.
+ if test "$HAVE_XFT" != "yes"; then
+ HAVE_XFT=no
+ fi
+
+
+ HAVE_FREETYPE=no
+ ### Use -lfreetype if available, unless `--with-freetype=no'.
+ if test "${HAVE_XFT}" = "yes"; then
+ dnl As we use Xft, we anyway use freetype.
+ dnl In this case, there's no need of additional CFLAGS and LIBS.
+ HAVE_FREETYPE=yes
+ elif test "x${with_freetype}" != "xno"; then
+
+ PKG_CHECK_MODULES(FREETYPE, freetype2, HAVE_FREETYPE=yes, HAVE_FREETYPE=no)
+ if test "${HAVE_FREETYPE}" = "yes"; then
+ PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FC=yes, HAVE_FC=no)
+ if test "${HAVE_FC}" = "no"; then
+ dnl Without fontconfig, we can't use freetype at the moment.
+ HAVE_FREETYPE=no
fi
fi
fi
-fi
-dnl For the "Does Emacs use" message at the end.
-if test "$HAVE_XFT" != "yes"; then
- HAVE_XFT=no
-fi
-
-
-HAVE_FREETYPE=no
-### Use -lfreetype if available, unless `--with-freetype=no'.
-if test "${HAVE_XFT}" = "yes"; then
- dnl As we use Xft, we anyway use freetype.
- dnl In this case, there's no need of additional CFLAGS and LIBS.
- HAVE_FREETYPE=yes
-elif test "x${with_freetype}" != "xno"; then
- dnl Check if --with-pkg-config-prog has been given.
- if test "X${with_pkg_config_prog}" != X; then
- PKG_CONFIG="${with_pkg_config_prog}"
- fi
-
- PKG_CHECK_MODULES(FREETYPE, freetype2, HAVE_FREETYPE=yes, HAVE_FREETYPE=no)
+
+ HAVE_LIBOTF=no
if test "${HAVE_FREETYPE}" = "yes"; then
- PKG_CHECK_MODULES(FONTCONFIG, fontconfig, HAVE_FC=yes, HAVE_FC=no)
- if test "${HAVE_FC}" = "no"; then
- dnl Witout fontconfig, we can't use freetype at the moment.
- HAVE_FREETYPE=no
+ AC_DEFINE(HAVE_FREETYPE, 1,
+ [Define to 1 if using the freetype and fontconfig libraries.])
+ if test "${with_libotf}" != "no"; then
+ PKG_CHECK_MODULES(LIBOTF, libotf, HAVE_LIBOTF=yes,
+ HAVE_LIBOTF=no)
+ if test "$HAVE_LIBOTF" = "yes"; then
+ AC_DEFINE(HAVE_LIBOTF, 1, [Define to 1 if using libotf.])
+ fi
fi
+dnl FIXME should there be an error if HAVE_FREETYPE != yes?
+dnl Does the new font backend require it, or can it work without it?
fi
-fi
-
-HAVE_LIBOTF=no
-if test "${HAVE_FREETYPE}" = "yes"; then
- AC_DEFINE(HAVE_FREETYPE, 1,
- [Define to 1 if you have freetype and fontconfig libraries.])
- if test "${with_libotf}" != "no"; then
- dnl Check if --with-pkg-config-prog has been given.
- if test "X${with_pkg_config_prog}" != X; then
- PKG_CONFIG="${with_pkg_config_prog}"
- fi
- PKG_CHECK_MODULES(LIBOTF, libotf, HAVE_LIBOTF=yes,
- HAVE_LIBOTF=no)
- if test "$HAVE_LIBOTF" = "yes"; then
- AC_DEFINE(HAVE_LIBOTF, 1,
- [Define to 1 if you have libotf library.])
+
+ HAVE_M17N_FLT=no
+ if test "${with_m17n_flt}" != "no"; then
+ PKG_CHECK_MODULES(M17N_FLT, m17n-flt, HAVE_M17N_FLT=yes, HAVE_M17N_FLT=no)
+ if test "$HAVE_M17N_FLT" = "yes"; then
+ AC_DEFINE(HAVE_M17N_FLT, 1, [Define to 1 if using libm17n-flt.])
fi
fi
-fi
-
-HAVE_M17N_FLT=no
-if test "${with_m17n_flt}" != "no"; then
- dnl Check if --with-pkg-config-prog has been given.
- if test "X${with_pkg_config_prog}" != X; then
- PKG_CONFIG="${with_pkg_config_prog}"
- fi
- dnl Checks for libraries.
- PKG_CHECK_MODULES(M17N_FLT, m17n-flt, HAVE_M17N_FLT=yes,
- HAVE_M17N_FLT=no)
- if test "$HAVE_M17N_FLT" = "yes"; then
- AC_DEFINE(HAVE_M17N_FLT, 1,
- [Define to 1 if you have m17n-flt library.])
- fi
-fi
-
-AC_SUBST(FREETYPE_CFLAGS)
-AC_SUBST(FREETYPE_LIBS)
-AC_SUBST(FONTCONFIG_CFLAGS)
-AC_SUBST(FONTCONFIG_LIBS)
-AC_SUBST(LIBOTF_CFLAGS)
-AC_SUBST(LIBOTF_LIBS)
-AC_SUBST(M17N_FLT_CFLAGS)
-AC_SUBST(M17N_FLT_LIBS)
-
-fi
-#### End for font-backend
+
+ AC_SUBST(FREETYPE_CFLAGS)
+ AC_SUBST(FREETYPE_LIBS)
+ AC_SUBST(FONTCONFIG_CFLAGS)
+ AC_SUBST(FONTCONFIG_LIBS)
+ AC_SUBST(LIBOTF_CFLAGS)
+ AC_SUBST(LIBOTF_LIBS)
+ AC_SUBST(M17N_FLT_CFLAGS)
+ AC_SUBST(M17N_FLT_LIBS)
+
+fi # "${USE_FONT_BACKEND}" = "yes"
+### End of font-backend section.
### Use -lXpm if available, unless `--with-xpm=no'.
HAVE_XPM=no
if test $USE_XASSERTS = yes; then
echo " Compiling with asserts turned on."
CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
- echo
fi
+if test $USE_SYNC_INPUT = yes; then
+ echo " Compiling with sync input."
+ CPPFLAGS="$CPPFLAGS -DSYNC_INPUT=1"
+fi
+
+echo
+
if test "$USE_X_TOOLKIT" = GTK; then
case "$canonical" in
*cygwin*)