Fix some gcc -Wall warnings:

[deliverable/binutils-gdb.git] / configure.in

diff --git a/configure.in b/configure.in
index b426148ee5ebbc50777d23d4582d88fff5bfd460..4ad23a76b1cddcf7d091c779a251b9658931961a 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -14,7 +14,7 @@
 ## For more information on these two systems, check out the documentation
 ## for 'Autoconf' (autoconf.texi) and 'Configure' (configure.texi).  
 
-#   Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
+#   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
 #
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -41,7 +41,7 @@
 
 # these libraries are used by various programs built for the host environment
 #
-host_libs="mmalloc libiberty opcodes bfd readline gash db tcl tk tclX itcl tix libgui"
+host_libs="intl mmalloc libiberty opcodes bfd readline gash db tcl tk tclX itcl tix libgui"
 # start-sanitize-ide
 host_libs="${host_libs} libide"
 # end-sanitize-ide
@@ -53,7 +53,7 @@ fi
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 # know that we are building the simulator.
-host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu bash m4 autoconf automake ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils sn"
+host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu bash m4 autoconf automake ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext"
 # start-sanitize-ide
 host_tools="${host_tools} ilu vmake jstools"
 # end-sanitize-ide
@@ -85,7 +85,7 @@ target_tools="target-examples target-groff target-gperf"
 #
 # This must be a single line because of the way it is searched by grep in
 # the code below.
-native_only="autoconf automake cvssrc emacs emacs19 fileutils find gawk grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time bash prms sn gnuserv target-gperf"
+native_only="autoconf automake cvssrc emacs emacs19 fileutils find gawk gettext grep gzip hello indent ispell m4 rcs recode sed shellutils tar textutils gash uudecode wdiff gprof target-groff guile perl apache inet time bash prms snavigator gnuserv target-gperf libtool"
 
 # directories to be built in a cross environment only
 #
@@ -191,9 +191,11 @@ case "${host}" in
   *-mingw32*)
     host_makefile_frag="${host_makefile_frag} config/mh-mingw32"
     ;;
+# start-sanitize-mswin
   *-windows*)
     host_makefile_frag="${host_makefile_frag} config/mh-windows"
     ;;
+# end-sanitize-mswin
   vax-*-ultrix2*)
     host_makefile_frag="${host_makefile_frag} config/mh-vaxult2"
     ;;
@@ -284,7 +286,9 @@ if [ x${shared} = xyes ]; then
       host_makefile_frag="${host_makefile_frag} config/mh-elfalphapic"
       ;;
     *)
-      host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
+      if test -f ${srcdir}/config/mh-${host_cpu}pic; then
+        host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
+      fi
       ;;
   esac
 fi
@@ -487,23 +491,23 @@ noconfigdirs=""
 
 case "${host}" in
   i[3456]86-*-vsta)
-    noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db sn gnuserv"
+    noconfigdirs="tcl expect dejagnu make texinfo bison patch flex byacc send-pr gprof uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
 # start-sanitize-ide
     noconfigdirs="$noconfigdirs libide vmake jstools"
 # end-sanitize-ide
     ;;
   i[3456]86-*-go32* | i[3456]86-*-msdosdjgpp*)
-    noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db sn gnuserv"
+    noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv gettext"
 # start-sanitize-ide
     noconfigdirs="$noconfigdirs libide vmake jstools"
 # end-sanitize-ide
        ;;
   i[3456]86-*-mingw32*)
-    # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db sn gnuserv"
-     noconfigdirs="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
+    # noconfigdirs="tcl tk expect dejagnu make texinfo bison patch flex byacc send-pr uudecode dejagnu diff guile perl apache inet itcl tix db snavigator gnuserv"
+     noconfigdirs="expect dejagnu cvs autoconf automake send-pr gprof rcs guile perl texinfo apache inet libtool"
        ;;
   *-*-cygwin32)
-     noconfigdirs="expect dejagnu cvssrc autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
+     noconfigdirs="autoconf automake send-pr gprof rcs guile perl texinfo apache inet"
     ;;
   *-*-windows*)
 # This is only used to build WinGDB...
@@ -515,7 +519,7 @@ case "${host}" in
     noconfigdirs="rcs"
     ;;
   ppc*-*-pe)
-     noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db sn gnuserv"
+     noconfigdirs="patch diff make tk tcl expect dejagnu cvssrc autoconf automake texinfo bison send-pr gprof rcs guile perl apache inet itcl tix db snavigator gnuserv"
 # start-sanitize-ide
      noconfigdirs="$noconfigdirs libide vmake jstools"
 # end-sanitize-ide
@@ -561,7 +565,10 @@ case "${target}" in
   arm-*-coff*)
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
-  thumb-*-coff) # CYGNUS LOCAL nickc/thumb
+  thumb-*-coff)
+    noconfigdirs="$noconfigdirs target-libgloss"
+    ;;
+  thumb-*-pe) # CYGNUS LOCAL nickc/thumb
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   arm-*-riscix*)
@@ -600,23 +607,23 @@ case "${target}" in
     target_configdirs="$target_configdirs target-mingw"
     noconfigdirs="$noconfigdirs expect target-libgloss"
 
-    # Can't build gdb for cygwin32 if not native.
+    # Can't build gdb for mingw32 if not native.
     case "${host}" in
       i[3456]86-*-mingw32) ;; # keep gdb tcl tk expect etc.
-      *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db sn gnuserv"
+      *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db snavigator gnuserv"
          ;;
     esac
     ;;    
-  *-*-cygwin32)
+  *-*-cygwin32*)
     target_configdirs="$target_configdirs target-winsup"
-    noconfigdirs="$noconfigdirs expect target-libgloss"
+    noconfigdirs="$noconfigdirs target-gperf target-libgloss"
     # always build newlib.
     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 
     # Can't build gdb for cygwin32 if not native.
     case "${host}" in
-      *-*-cygwin32) ;; # keep gdb tcl tk expect etc.
-      *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix db sn gnuserv"
+      *-*-cygwin32*) ;; # keep gdb tcl tk expect etc.
+      *) noconfigdirs="$noconfigdirs gdb tcl tk expect itcl tix libgui db snavigator gnuserv"
 # start-sanitize-ide
          noconfigdirs="$noconfigdirs libide vmake jstools"
 # end-sanitize-ide
@@ -653,7 +660,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-libgloss"
     ;;
   mn10300-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss"
+    noconfigdirs="$noconfigdirs"
     ;;
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
@@ -663,7 +670,7 @@ case "${target}" in
     ;;
   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
     target_configdirs="$target_configdirs target-winsup"
-    noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db sn gnuserv"
+    noconfigdirs="$noconfigdirs gdb tcl tk make expect target-libgloss itcl tix db snavigator gnuserv"
 # start-sanitize-ide
     noconfigdirs="$noconfigdirs libide vmake jstools"
 # end-sanitize-ide
@@ -672,7 +679,7 @@ case "${target}" in
     ;;
     # This is temporary until we can link against shared libraries
   powerpcle-*-solaris*)
-    noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db sn gnuserv"
+    noconfigdirs="$noconfigdirs gdb sim make tcl tk expect itcl tix db snavigator gnuserv"
 # start-sanitize-ide
     noconfigdirs="$noconfigdirs libide vmake jstools"
 # end-sanitize-ide
@@ -747,8 +754,9 @@ case "${target}" in
     fi
     ;;
 # start-sanitize-sky
-  txvu-*-elf*)
-    noconfigdirs="$noconfigdirs gcc gdb"
+  dvp-*-elf*)
+    noconfigdirs="$noconfigdirs gcc gdb sim"
+    noconfigdirs="$noconfigdirs itcl libgui tk tix"
     noconfigdirs="$noconfigdirs target-newlib target-libgloss target-libiberty"
     noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio"
     ;;
@@ -791,12 +799,6 @@ case "${noconfigdirs}" in
   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
 esac
 
-# If we are building a Canadian Cross, discard tools that can not be built
-# using a cross compiler.  FIXME: These tools should be fixed.
-if [ "${build}" != "${host}" ]; then
-  noconfigdirs="$noconfigdirs expect dejagnu"
-fi
-
 # Make sure we don't let GNU ld be added if we didn't want it.
 if [ x$with_gnu_ld = xno ]; then
   use_gnu_ld=no
@@ -956,7 +958,9 @@ if [ x${shared} = xyes ]; then
       target_makefile_frag="${target_makefile_frag} config/mt-elfalphapic"
       ;;
     *)
-      target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
+      if test -f ${srcdir}/config/mt-${target_cpu}pic; then
+        target_makefile_frag="${target_makefile_frag} config/mt-${target_cpu}pic"
+      fi
       ;;
   esac
 fi
@@ -978,7 +982,7 @@ fi
 # can be created.  At this point the main configure script has set CC.
 echo "int main () { return 0; }" > conftest.c
 ${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c
-if [ $? = 0 ] && [ -s conftest ]; then
+if [ $? = 0 ] && [ -s conftest -o -s conftest.exe ]; then
   :
 else
   echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."