There's some question as to whether this stuff is NDA'd in the Ultrasparc

[binutils.git] / configure.in

diff --git a/configure.in b/configure.in
index 7e8eb3cfdabda75a6d701f3ea388413eaf0ada44..7913e4a24b3b2f496c7add644f2fbbf004f64674 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -297,6 +297,16 @@ elif [ x${with_newlib} = xyes ]; then
   skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 fi
 
+# Default to using --with-stabs for certain targets.
+if [ x${with_stabs} = x ]; then
+  case "${target}" in
+  mips*-*-* | alpha*-*-osf* | i[345]86*-*-sysv4* | i[345]86*-*-unixware*)
+    with_stabs=yes;
+    withoptions="${withoptions} --with-stabs"
+    ;;
+  esac
+fi
+
 # Handle ${copy_dirs}
 set fnord ${copy_dirs}
 shift
@@ -351,6 +361,9 @@ case "${host}" in
   i[345]86-*-win32)
      noconfigdirs="patch diff flex make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
     ;;
+  ppc*-*-pe)
+     noconfigdirs="patch diff flex make tk tcl expect dejagnu cvs autoconf texinfo bison send-pr gprof rcs"
+    ;;
 esac
 
 
@@ -358,13 +371,14 @@ case "${target}" in
   *-*-netware)
     noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty"
     ;;
-  *-*-vxworks5.1)
+  *-*-vxworks*)
     noconfigdirs="$noconfigdirs target-newlib"
     ;;
   alpha-dec-osf*)
     # ld works, but does not support shared libraries.  emacs doesn't
     # work.  newlib is not 64 bit ready.  I'm not sure about fileutils or grep.
-    noconfigdirs="$noconfigdirs ld emacs fileutils grep target-newlib"
+    # gas doesn't generate exception information.
+    noconfigdirs="$noconfigdirs gas ld emacs fileutils grep target-newlib"
     ;;
   alpha*-*-*)
     # newlib is not 64 bit ready
@@ -374,10 +388,8 @@ case "${target}" in
   arc-*-*)
     ;;
 # end-sanitize-arc
-# start-sanitize-psion
   arm-*-pe*)
     ;;
-# end-sanitize-psion
   arm-*-riscix*)
     noconfigdirs="$noconfigdirs ld"
     ;;
@@ -408,9 +420,7 @@ case "${target}" in
     # Can't build gdb for win32 if not native.
     # make/glob's configure uses some AC_TRY_RUN type tests
     target_configdirs="$target_configdirs target-winsup"
-    if [ x${is_cross_compiler} = xyes ]; then
-           noconfigdirs="$noconfigdirs gdb tk make"
-    fi
+    noconfigdirs="$noconfigdirs gdb tcl tk expect make"
     # always build newlib.
     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
     ;;    
@@ -435,16 +445,15 @@ case "${target}" in
     # but that's okay since emacs doesn't work anyway
     noconfigdirs="$noconfigdirs emacs emacs19"
     ;;
-# start-sanitize-jaguar
-  jaguar-*-*)
-    ;;
-# end-sanitize-jaguar
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
     noconfigdirs="$noconfigdirs gprof cvs"
     ;;
-  powerpc*-*-winnt* | powerpc*-*-pe*)
-    noconfigdirs="$noconfigdirs gdb"
+  powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
+    target_configdirs="$target_configdirs target-winsup"
+    noconfigdirs="$noconfigdirs gdb tcl tk make expect"
+    # always build newlib.
+    skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
     ;;
   rs6000-*-lynxos*)
     # The CVS server code doesn't work on the RS/6000
@@ -492,7 +501,7 @@ case "${target}" in
     fi
     ;;
   v810-*-*)
-    noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libg++ target-libstdc++ opcodes"
+    noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes"
     ;;
   vax-*-vms)
     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes"
@@ -517,6 +526,18 @@ if [ "${build}" != "${host}" ]; then
   noconfigdirs="$noconfigdirs expect dejagnu make texinfo diff"
 fi
 
+# Make sure we don't let GNU ld be added if we didn't want it.
+if [ x$with_gnu_ld = xno ]; then
+  use_gnu_ld=no
+  noconfigdirs="$noconfigdirs ld"
+fi
+
+# Make sure we don't let GNU as be added if we didn't want it.
+if [ x$with_gnu_as = xno ]; then
+  use_gnu_as=no
+  noconfigdirs="$noconfigdirs gas"
+fi
+
 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
 # $target_configdirs.
 # If we have the source for $noconfigdirs entries, add them to $notsupp.
@@ -651,6 +672,22 @@ fi
 
 # post-target:
 
+# Make sure that the compiler is able to generate an executable.  If it
+# can't, we are probably in trouble.  We don't care whether we can run the
+# executable--we might be using a cross compiler--we only care whether it
+# 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 [ $? = 0 ] && [ -s conftest ]; then
+  :
+else
+  echo 1>&2 "*** The command '${CC} -o conftest ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} conftest.c' failed."
+  echo 1>&2 "*** You must set the environment variable CC to a working compiler."
+  rm -f conftest*
+  exit 1
+fi
+rm -f conftest*
+
 # Record target_configdirs and the configure arguments in Makefile.
 target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
 targargs=`echo "${arguments}" | \