(init_buffer_once): Handle extra_line_spacing.

[gnu-emacs] / configure.in

diff --git a/configure.in b/configure.in
index 9f8e89b652c8aed3c7084d4e2e7de5b7798fb1eb..ade12456ebb52a04e02464bdf506eafb56a6de9d 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -3,7 +3,7 @@ dnl To rebuild the `configure' script from this, execute the command
 dnl    autoconf
 dnl in the directory containing this script.
 dnl
 dnl    autoconf
 dnl in the directory containing this script.
 dnl

-dnl  Copyright (C) 1994, 1995, 1996, 1999 Free Software Foundation, Inc.
+dnl  Copyright (C) 1994, 1995, 1996, 1999, 2000 Free Software Foundation, Inc.

 dnl
 dnl  This file is part of GNU Emacs.
 dnl
 dnl
 dnl  This file is part of GNU Emacs.
 dnl


@@ -47,7 +47,7 @@ AC_ARG_WITH(kerberos,
 [  --with-kerberos         support Kerberos-authenticated POP],
 [AC_DEFINE(KERBEROS)])
 AC_ARG_WITH(kerberos5,
 [  --with-kerberos         support Kerberos-authenticated POP],
 [AC_DEFINE(KERBEROS)])
 AC_ARG_WITH(kerberos5,

-[  --with-kerberos5         support Kerberos version 5 authenticated POP],
+[  --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
 [if test "${with_kerberos5+set}" = set; then
   if test "${with_kerberos+set}" != set; then
     with_kerberos=yes


@@ -93,7 +93,8 @@ AC_ARG_WITH(gif,
 AC_ARG_WITH(png,
 [  --with-png              use -lpng for displaying PNG images])
 AC_ARG_WITH(toolkit-scroll-bars,
 AC_ARG_WITH(png,
 [  --with-png              use -lpng for displaying PNG images])
 AC_ARG_WITH(toolkit-scroll-bars,

-[  --without-toolkit-scroll-bars  don't use Motif or Xaw3d scroll bars])
+[  --without-toolkit-scroll-bars
+                          don't use Motif or Xaw3d scroll bars])

 
 #### Make srcdir absolute, if it isn't already.  It's important to
 #### avoid running the path through pwd unnecessary, since pwd can
 
 #### Make srcdir absolute, if it isn't already.  It's important to
 #### avoid running the path through pwd unnecessary, since pwd can


@@ -188,6 +189,7 @@ case "${canonical}" in
       mips-*-netbsd*)  machine=pmax ;;
       mipsel-*-netbsd*)        machine=pmax ;;
       ns32k-*-netbsd*) machine=ns32000 ;;
       mips-*-netbsd*)  machine=pmax ;;
       mipsel-*-netbsd*)        machine=pmax ;;
       ns32k-*-netbsd*) machine=ns32000 ;;

+      powerpc-*-netbsd*) machine=macppc ;;

       sparc-*-netbsd*) machine=sparc ;;
       vax-*-netbsd*)   machine=vax ;;
       arm-*-netbsd*)   machine=arm ;;
       sparc-*-netbsd*) machine=sparc ;;
       vax-*-netbsd*)   machine=vax ;;
       arm-*-netbsd*)   machine=arm ;;


@@ -827,7 +829,7 @@ case "${canonical}" in
     machine=sparc opsys=gnu-linux
   ;;
 
     machine=sparc opsys=gnu-linux
   ;;
 

-  *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \
+  *-auspex-sunos* | *-sun-sunos* | *-sun-bsd* | *-sun-solaris* \

     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
     | rs6000-*-solaris2*)
     case "${canonical}" in
     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* | powerpc*-*-solaris2* \
     | rs6000-*-solaris2*)
     case "${canonical}" in


@@ -1062,10 +1064,6 @@ if test x"${opsys}" = x; then
   esac
 fi
 
   esac
 fi
 

-if test "x$RANLIB" = x; then
-  RANLIB=ranlib
-fi
-

 changequote([, ])dnl
 
 if test $unported = yes; then
 changequote([, ])dnl
 
 if test $unported = yes; then


@@ -1140,6 +1138,9 @@ AC_PROG_LN_S
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_YACC
 AC_PROG_CPP
 AC_PROG_INSTALL
 AC_PROG_YACC

+if test "x$RANLIB" = x; then
+  AC_PROG_RANLIB
+fi

 
 dnl checks for Unix variants
 AC_AIX
 
 dnl checks for Unix variants
 AC_AIX


@@ -1207,7 +1208,25 @@ if test $emacs_cv_tm_gmtoff = yes; then
 fi
 
 dnl checks for compiler characteristics
 fi
 
 dnl checks for compiler characteristics

+
+dnl Testing __STDC__ to determine prototype support isn't good enough.
+dnl DEC C, for instance, doesn't define it with default options, and
+dnl is used on 64-bit systems (OSF Alphas).  Similarly for volatile
+dnl and void *.
+AC_C_PROTOTYPES
+AC_C_VOLATILE

 AC_C_CONST
 AC_C_CONST

+dnl This isn't useful because we can't turn on use of `inline' unless
+dnl the compiler groks `extern inline'.
+dnl AC_C_INLINE
+AC_CACHE_CHECK([for void * support], emacs_cv_void_star,
+  [AC_TRY_COMPILE(, [void * foo;], 
+                   emacs_cv_void_star=yes, emacs_cv_void_star=no)])
+if test $emacs_cv_void_star = yes; then
+  AC_DEFINE(POINTER_TYPE, void)
+else
+  AC_DEFINE(POINTER_TYPE, char)
+fi

 
 dnl check for Make feature
 AC_PROG_MAKE_SET
 
 dnl check for Make feature
 AC_PROG_MAKE_SET


@@ -1827,6 +1846,11 @@ strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
 utimes setrlimit setpgid getcwd shutdown strftime getaddrinfo \
 __fpending ftello getloadavg mblen mbrlen strsignal setitimer ualarm)
 
 utimes setrlimit setpgid getcwd shutdown strftime getaddrinfo \
 __fpending ftello getloadavg mblen mbrlen strsignal setitimer ualarm)
 

+AC_FUNC_MKTIME
+if test "$ac_cv_func_working_mktime" = no; then
+  AC_DEFINE(BROKEN_MKTIME)
+fi
+

 # 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.
 # It's better to believe a function is not available
 # 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.
 # It's better to believe a function is not available


@@ -2003,7 +2027,6 @@ AC_SUBST(CFLAGS)
 AC_SUBST(X_TOOLKIT_TYPE)
 AC_SUBST(machfile)
 AC_SUBST(opsysfile)
 AC_SUBST(X_TOOLKIT_TYPE)
 AC_SUBST(machfile)
 AC_SUBST(opsysfile)

-AC_SUBST(RANLIB)

 
 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION,  "${canonical}")
 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}")
 
 AC_DEFINE_UNQUOTED(EMACS_CONFIGURATION,  "${canonical}")
 AC_DEFINE_UNQUOTED(EMACS_CONFIG_OPTIONS, "${ac_configure_args}")