X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=configure.in;h=93afaca68395716ccfb6dca5f406fe3ae177af33;hb=07e97ae2e3f6b9b2fb98368af7b659024cba9733;hp=cc8f34f879530af81a357aeb9e646c646eb61121;hpb=dec0cb0ce302ae703bc8530f8b712b7eee92777a;p=deliverable%2Fbinutils-gdb.git

diff --git a/configure.in b/configure.in
index cc8f34f879..93afaca683 100644
--- 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) 1992-99, 2000 Free Software Foundation, Inc.
+#   Copyright (C) 1992-99, 2000, 2001 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
@@ -572,6 +572,22 @@ case "${host}" in
 esac
 
 
+# Save it here so that, even in case of --enable-libgcj, if the Java
+# front-end isn't enabled, we still get libgcj disabled.
+libgcj_saved=$libgcj
+case $enable_libgcj in
+yes)
+  # If we reset it here, it won't get added to noconfigdirs in the
+  # target-specific build rules, so it will be forcibly enabled
+  # (unless the Java language itself isn't enabled).
+  libgcj=
+  ;;
+no)
+  # Make sure we get it printed in the list of not supported target libs.
+  noconfigdirs="$noconfigdirs ${libgcj}"
+  ;;
+esac
+
 case "${target}" in
   *-*-netware)
     noconfigdirs="$noconfigdirs ${libstdcxx_version} target-newlib target-libiberty target-libgloss target-libffi"
@@ -704,7 +720,9 @@ case "${target}" in
 	"" | cc*) noconfigdirs="$noconfigdirs emacs emacs19" ;;
         *) ;;
     esac
-    noconfigdirs="$noconfigdirs ld shellutils"
+    # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
+    # build on HP-UX 10.20.
+    noconfigdirs="$noconfigdirs ld shellutils ${libgcj}"
     ;;
   ia64*-*-elf*)
     # No gdb support yet.
@@ -721,7 +739,7 @@ case "${target}" in
     ;;
   i[3456]86-*-mingw32*)
     target_configdirs="$target_configdirs target-mingw"
-    noconfigdirs="$noconfigdirs expect target-libgloss target-libffi"
+    noconfigdirs="$noconfigdirs expect target-libgloss ${libgcj}"
 
     # Can't build gdb for mingw32 if not native.
     case "${host}" in
@@ -732,7 +750,7 @@ case "${target}" in
     ;;    
   *-*-cygwin*)
     target_configdirs="$target_configdirs target-libtermcap target-winsup"
-    noconfigdirs="$noconfigdirs target-gperf target-libgloss target-libffi"
+    noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
     # always build newlib.
     skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
 
@@ -767,7 +785,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs emacs emacs19 target-libgloss target-libffi"
     ;;
   i[3456]86-*-beos*)
-     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
+     noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss ${libgcj}"
      ;;
  m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
     noconfigdirs="$noconfigdirs target-libiberty target-librx target-libg++ target-libstdc++ target-libio target-libf2c target-libchill target-zlib target-libobjc"
@@ -796,12 +814,7 @@ case "${target}" in
     ;;
   powerpc-*-aix*)
     # copied from rs6000-*-* entry
-    # The configure and build of ld are currently disabled because
-    # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
-    # The symptom is that GDBtk 4.18 fails at startup with a segfault
-    # if linked by GNU ld, but not if linked by the native ld.
-    noconfigdirs="$noconfigdirs gprof cvssrc target-libgloss target-libffi ld"
-    use_gnu_ld=no
+    use_gnu_ld=yes
     ;;
   powerpc*-*-winnt* | powerpc*-*-pe* | ppc*-*-pe)
     target_configdirs="$target_configdirs target-winsup"
@@ -826,12 +839,8 @@ case "${target}" in
     noconfigdirs="$noconfigdirs target-newlib gprof cvssrc target-libffi"
     ;;
   rs6000-*-aix*)
-    # The configure and build of ld are currently disabled because
-    # GNU ld is known to be broken for AIX 4.2 and 4.3 (at least)
-    # The symptom is that GDBtk 4.18 fails at startup with a segfault
-    # if linked by GNU ld, but not if linked by the native ld.
-    noconfigdirs="$noconfigdirs gprof target-libffi ld"
-    use_gnu_ld=no
+    noconfigdirs="$noconfigdirs gprof target-libffi"
+    use_gnu_ld=yes
     ;;
   rs6000-*-*)
     noconfigdirs="$noconfigdirs gprof target-libffi"
@@ -847,7 +856,11 @@ case "${target}" in
   mips*-*-irix6*)
     # The GNU assembler does not support IRIX 6.
     # emacs is emacs 18, which does not work on Irix 5 (emacs19 does work)
-    noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss"
+    # Linking libjava exceeds command-line length limits on at least
+    # IRIX 6.2, but not on IRIX 6.5.
+    # Also, boehm-gc won't build on IRIX 6.5, according to Jeffrey Oldham
+    # <oldham@codesourcery.com>
+    noconfigdirs="$noconfigdirs gas gprof emacs target-libgloss ${libgcj}"
     ;;
   mips*-dec-bsd*)
     noconfigdirs="$noconfigdirs gprof target-libgloss target-libffi"
@@ -883,13 +896,13 @@ case "${target}" in
     if [ x${is_cross_compiler} != xno ] ; then
 	   target_configdirs="${target_configdirs} target-libstub target-cygmon"
     fi
-    noconfigdirs="target-libffi"
+    noconfigdirs="$noconfigdirs target-libffi"
     ;;
   sparclite-*-*)
     if [ x${is_cross_compiler} != xno ] ; then
 	   target_configdirs="${target_configdirs} target-bsp target-libstub target-cygmon"
     fi
-    noconfigdirs="target-libffi"
+    noconfigdirs="$noconfigdirs target-libffi"
     ;;
   sparc-*-sunos4*)
     if [ x${is_cross_compiler} != xno ] ; then
@@ -898,6 +911,17 @@ case "${target}" in
            use_gnu_ld=no
     fi
     ;;
+  sparc-*-solaris*)
+    case "${host}" in
+    sparc-*-solaris2.8)
+      # According to Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>, libjava
+      # won't build correctly on Solaris 8 if there's a
+      # previously-installed version of GCC in the configured prefix.
+      # This problem does not show up on earlier versions of Solaris.
+      noconfigdirs="$noconfigdirs ${libgcj}"
+      ;;
+    esac
+    ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} opcodes target-libgloss target-libffi"
     ;;
@@ -923,7 +947,7 @@ case "${target}" in
   *-*-mpw*)
     # Macs want a resource compiler.
     configdirs="$configdirs grez"
-    noconfigdirs="target-libffi"
+    noconfigdirs="$noconfigdirs target-libffi"
     ;;    
 esac