X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/e6a304f0779e377ea8a115a478c195f4d81bb831..e4481965c0d7dd85199c8fe4d7e5b2441239be1b:/configure.in?ds=sidebyside

diff --git a/configure.in b/configure.in
index f8e97eb7d1..4c1dda6889 100644
--- a/configure.in
+++ b/configure.in
@@ -282,6 +282,15 @@ dnl see the `changequote' comment above.
     esac
   ;;
 
+  ## LynxOS ports
+  *-*-lynxos* )
+    opsys=lynxos
+    case "${canonical}" in
+      i[3456]86-*-lynxos*) machine=intel386 ;;
+      powerpc-*-lynxos*) machine=powerpc ;;
+    esac
+  ;;
+
   ## Acorn RISCiX:
   arm-acorn-riscix1.1* )
     machine=acorn opsys=riscix1-1
@@ -1083,7 +1092,6 @@ dnl see the `changequote' comment above.
       *-darwin )                opsys=darwin
                                 CPP="${CC-cc} -E -no-cpp-precomp"
  				;;
-      *-lynxos* )               opsys=lynxos ;;
       *-isc1.* | *-isc2.[01]* )	opsys=386-ix ;;
       *-isc2.2* )		opsys=isc2-2 ;;
       *-isc4.0* )		opsys=isc4-0 ;;
@@ -1660,6 +1668,20 @@ else
   fi
 fi
 
+HAVE_CARBON=no
+if test "${with_carbon}" != no; then
+  AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes)
+fi
+if test "${window_system}" = x11 && test "${HAVE_CARBON}" = yes; then
+  if test "${with_carbon+set}" != set \
+     && test "${carbon_appdir_x+set}" != set; then
+    HAVE_CARBON=no
+  fi
+fi
+if test "${HAVE_CARBON}" = yes; then
+  window_system=mac
+fi
+
 case "${window_system}" in
   x11 )
     HAVE_X_WINDOWS=yes
@@ -1678,7 +1700,7 @@ dnl make this decision later: use the toolkit if we have X11R5 or newer.
       * ) USE_X_TOOLKIT=maybe ;;
     esac
   ;;
-  none )
+  mac | none )
     HAVE_X_WINDOWS=no
     HAVE_X11=no
     USE_X_TOOLKIT=none
@@ -1707,13 +1729,6 @@ if test "${opsys}" = "hpux9shr"; then
   esac
 fi
 
-HAVE_CARBON=no
-if test "${HAVE_X11}" != "yes"; then
-  if test "${with_carbon}" != "no"; then
-     AC_CHECK_HEADER(Carbon/Carbon.h, HAVE_CARBON=yes)
-  fi
-fi
-
 ### Compute the unexec source name from the object name.
 UNEXEC_SRC="`echo ${unexec} | sed 's/\.o/.c/'`"
 
@@ -2337,7 +2352,6 @@ AC_CHECK_HEADER(malloc/malloc.h, AC_DEFINE(HAVE_MALLOC_MALLOC_H, 1, [Define to 1
 ### Use Mac OS X Carbon API to implement GUI.
 if test "${HAVE_CARBON}" = "yes"; then
   AC_DEFINE(HAVE_CARBON, 1, [Define to 1 if you are using the Carbon API on Mac OS X.])
-  window_system=mac
   ## Specify the install directory
   carbon_appdir=
   if test "${carbon_appdir_x}" != ""; then
@@ -2353,7 +2367,7 @@ if test "${HAVE_CARBON}" = "yes"; then
   CFLAGS="$CFLAGS -framework Carbon"
   AC_CHECK_FUNC(CancelMenuTracking, have_cmt=yes, have_cmt=no)
   if test "$have_cmt" = yes; then
-    AC_DEFINE(HAVE_CANCELMENUTRACKING, 1, 
+    AC_DEFINE(HAVE_CANCELMENUTRACKING, 1,
               [Define to 1 if CancelMenuTracking is available (Mac OSX).])
   fi
   CFLAGS="$tmp_CFLAGS"
@@ -2414,7 +2428,7 @@ AC_CHECK_FUNCS(touchlock)
 AC_CHECK_HEADERS(maillock.h)
 
 AC_CHECK_FUNCS(gethostname getdomainname dup2 \
-rename closedir mkdir rmdir sysinfo getrusage \
+rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
 random lrand48 bcopy bcmp logb frexp fmod rint cbrt ftime res_init setsid \
 strerror fpathconf select mktime euidaccess getpagesize tzset setlocale \
 utimes setrlimit setpgid getcwd getwd shutdown getaddrinfo \
@@ -2434,6 +2448,15 @@ AC_FUNC_GETLOADAVG
 
 AC_FUNC_FSEEKO
 
+# Configure getopt.
+m4_include([m4/getopt.m4])
+gl_GETOPT_IFELSE([
+  gl_GETOPT_SUBSTITUTE_HEADER
+  gl_PREREQ_GETOPT
+  GETOPTOBJS='getopt.o getopt1.o'
+])
+AC_SUBST(GETOPTOBJS)
+
 AC_FUNC_GETPGRP
 
 AC_FUNC_STRFTIME