(BROKEN_TIOCGETC, BROKEN_TIOCGWINSZ): Add #undefs.

[gnu-emacs] / configure1.in

diff --git a/configure1.in b/configure1.in
index 4fd838820fa0a64a00330db94cc1b815258aa637..368317ed498ab234a9725451bb2d71ce72a293da 100755 (executable)
--- a/configure1.in
+++ b/configure1.in
@@ -262,6 +262,11 @@ Set it to either \`yes' or \`no'."
          exec_prefix="${val}"
         ;;
 
+       ## Verbose flag, tested by autoconf macros.
+       "verbose" )
+         verbose=yes
+       ;;
+
        ## Has the user asked for some help?
        "usage" | "help" )
          echo "${short_usage}" | more
@@ -376,7 +381,7 @@ done
 
 ### Canonicalize the configuration name.
 echo "Checking the configuration name."
-if configuration=`${srcdir}/config.sub "${configuration}"` ; then : ; else
+if canonical=`${srcdir}/config.sub "${configuration}"` ; then : ; else
   exit $?
 fi
 
@@ -404,7 +409,7 @@ fi
 ### confusion between `system' and `release' levels'."
 
 machine='' opsys='' unported='false'
-case "${configuration}" in
+case "${canonical}" in
 
   ## Alliant machines
   ## Strictly speaking, we need the version of the alliant operating
@@ -444,8 +449,13 @@ case "${configuration}" in
     machine=7300 opsys=usg5-2-2
   ;;
 
+  ## Bull dpx2
+  m68*-bull-sysv3* )
+    machine=dpx2 opsys=usg5-3
+  ;;
+
   ## Bull sps7
-  m68*-bull-sysv* )
+  m68*-bull-sysv2* )
     machine=sps7 opsys=usg5-2
   ;;
 
@@ -503,6 +513,9 @@ case "${configuration}" in
   m68*-motorola-sysv* )
     machine=delta opsys=usg5-3
   ;;
+  m88k-motorola-sysv4* )
+    machine=delta88k opsys=usg5-4
+  ;;
   m88k-motorola-sysv* | m88k-motorola-m88kbcs* )
     machine=delta88k opsys=usg5-3
   ;;
@@ -765,7 +778,7 @@ case "${configuration}" in
 
   ## Suns
   *-sun-sunos* | *-sun-bsd* | *-sun-solaris* )
-    case "${configuration}" in
+    case "${canonical}" in
       m68*-sunos1* )   machine=sun1 ;;
       m68*-sunos2* )   machine=sun2 ;;
       m68* )           machine=sun3 ;;
@@ -773,7 +786,7 @@ case "${configuration}" in
       sparc* )         machine=sparc ;;
       * )              unported=true ;;
     esac
-    case "${configuration}" in
+    case "${canonical}" in
       *-sunos4.0*        ) opsys=sunos4-0 ;;
       *-sunos4.1.3*      ) opsys=sunos4-1-3 ;;
       *-sunos4* | *-sunos ) opsys=sunos4-1 ;;
@@ -829,7 +842,7 @@ case "${configuration}" in
   ## Vaxen.
   vax-dec-* )
     machine=vax
-    case "${configuration}" in
+    case "${canonical}" in
       *-bsd4.1 )                                       opsys=bsd4-1 ;;
       *-bsd4.2 | *-ultrix[0-3].* | *-ultrix4.0 )       opsys=bsd4-2 ;;
       *-bsd4.3 | *-ultrix* )                           opsys=bsd4-3 ;;
@@ -856,7 +869,7 @@ case "${configuration}" in
   ## Intel 386 machines where we don't care about the manufacturer
   i[34]86-*-* )
     machine=intel386
-    case "${configuration}" in
+    case "${canonical}" in
       *-isc1.* | *-isc2.[01]* )        opsys=386-ix ;;
       *-isc2.2 )               opsys=isc2-2 ;;
       *-isc* )                 opsys=isc3-0 ;;
@@ -883,7 +896,7 @@ esac
 ### runs, it's cleaner to make it explicit in the case statement
 ### above.
 if [ x"${opsys}" = x ]; then
-  case "${configuration}" in
+  case "${canonical}" in
     *-bsd4.[01] )      opsys=bsd4-1 ;;
     *-bsd4.2 )         opsys=bsd4-2 ;;
     *-bsd4.3 )         opsys=bsd4-3 ;;
@@ -900,7 +913,7 @@ if [ x"${opsys}" = x ]; then
 fi
 
 if $unported ; then
-  (echo "${progname}: Emacs hasn't been ported to \`${configuration}' systems."
+  (echo "${progname}: Emacs hasn't been ported to \`${canonical}' systems."
    echo "${progname}: Check \`etc/MACHINES' for recognized configuration names."
   ) >&2
   exit 1
@@ -947,7 +960,7 @@ AC_RETSIGTYPE
 
 dnl checks for functions
 AC_ALLOCA
-AC_HAVE_FUNCS(gettimeofday gethostname dup2 rename)
+AC_HAVE_FUNCS(gettimeofday gethostname dup2 rename closedir)
 
 dnl checks for structure members
 AC_STRUCT_TM
@@ -985,6 +998,20 @@ case "${with_x10}" in
   ;;
 esac
 
+### If the user hasn't specified where we should find X, try
+### letting autoconf figure that out.
+if [ "0${x_includes}" = 0 ] && [ "0${x_libraries}" = 0 ]; then
+  ]
+    AC_FIND_X
+  [
+  if [ "0${x_includes}" != 0 ]; then
+    C_SWITCH_X_SITE="-I\"${x_includes}\""
+  fi
+  if [ "0${x_libraries}" != 0 ]; then
+    LD_SWITCH_X_SITE="-L\"${x_libraries}\""
+  fi
+fi
+
 case "${window_system}" in
   "none" | "x11" | "x10" ) ;;
   "" )
@@ -1029,26 +1056,6 @@ case ${HAVE_X11} in
   ;;
 esac
 
-### Check for XFree386.  It needs special hacks.
-lib_havexbsd=no
-]
-AC_HAVE_LIBRARY( Xbsd , have_libxbsd=yes , have_libxbsd=no )
-[
-if [ -n "${x_libraries}" ] && [ -f ${x_libraries}/libXbsd.a ]; then
-  have_libxbsd=yes
-fi
-
-case ${window_system} in
-  x11 )
-    if [ -d /usr/X386/include ] && [ "${have_libxbsd}" = "yes" ]; then
-      HAVE_XFREE386=yes
-      if [ "${C_SWITCH_X_SITE}" = "" ]; then
-       C_SWITCH_X_SITE="-I/usr/X386/include"
-      fi
-    fi
-  ;;
-esac
-
 #### Extract some information from the operating system and machine files.
 
 echo "Examining the machine- and system-dependent files to find out"
@@ -1103,8 +1110,8 @@ echo '
 ' > ${tempcname}
 # The value of CPP is a quoted variable reference, so we need to do this
 # to get its actual value...
-foo=`eval "echo $CPP"`
-eval `${foo} -Isrc ${tempcname} \
+CPP=`eval "echo $CPP"`
+eval `${CPP} -Isrc ${tempcname} \
        | grep '@configure@' \
        | sed -e 's/^@configure@ \([^=]*=\)\(.*\)$/\1"\2"/'`
 rm ${tempcname}
@@ -1144,6 +1151,16 @@ AC_HAVE_FUNCS(XrmSetDatabase random)
 CFLAGS="$CFLAGS_save"
 LIBS="$LIBS_save"
 
+case "${window_system}:${LIBS}" in
+  x11:*-lXbsd* )
+    if [ -d /usr/X386/include ]; then
+      HAVE_XFREE386=yes
+      if [ "${C_SWITCH_X_SITE}" = "" ]; then
+       C_SWITCH_X_SITE="-I/usr/X386/include"
+      fi
+    fi
+  ;;
+esac
 
 #### Find out which version of Emacs this is.
 version=`grep 'defconst[        ]*emacs-version' ${srcdir}/lisp/version.el \
@@ -1156,6 +1173,7 @@ fi
 
 
 #### Specify what sort of things we'll be editing into Makefile and config.h.
+### Use configuration here uncanonicalized to avoid exceeding size limits.
 ]
 AC_SUBST(configuration)
 AC_SUBST(version)
@@ -1203,7 +1221,7 @@ fi
 #### Report on what we decided to do.
 echo "
 
-Configured for \`${configuration}'.
+Configured for \`${canonical}'.
 
   Where should the build process find the source code?    ${srcdir}
   What operating system and machine description files should Emacs use?