Makefile.def: Remove libjava.

2016-09-05  Andrew Haley  <aph@redhat.com>

	* Makefile.def: Remove libjava.
	* Makefile.tpl: Likewise.
	* Makefile.in: Regenerate.
	* configure.ac: Likewise.
	* configure: Likewise.

From-SVN: r240661

1 files changed, 0 insertions, 237 deletions

diff --git a/configure.ac b/configure.ac
index 7fa9c465fa7..d09796ee8ac 100644
--- a/configure.ac
+++ b/configure.ac
@@ -142,11 +142,6 @@ host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktr
 # If --enable-gold is used, "gold" may replace "ld".
 host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools"
 
-# libgcj represents the runtime libraries only used by gcj.
-libgcj="target-libffi \
-	target-zlib \
-	target-libjava"
-
 # these libraries are built for the target environment, and are built after
 # the host libraries and the host tools (which may be a cross compiler)
 # Note that libiberty is not a target library.
@@ -166,8 +161,6 @@ target_libraries="target-libgcc \
 		target-libssp \
 		target-libquadmath \
 		target-libgfortran \
-		target-boehm-gc \
-		${libgcj} \
 		target-libobjc \
 		target-libada \
 		target-libgo"
@@ -507,41 +500,6 @@ else
 fi])
 AC_SUBST(extra_liboffloadmic_configure_flags)
 
-# 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 $enable_libgcj in
-yes)
-  # If we reset it here, it won't get added to noconfigdirs in the
-  # target-specific build rules, so it will be forcibly enabled
-  # (unless the Java language itself isn't enabled).
-  libgcj=
-  ;;
-no)
-  # Make sure we get it printed in the list of not supported target libs.
-  # Don't disable libffi, though, other languages use it.
-  noconfigdirs="$noconfigdirs `echo ${libgcj} | sed -e 's/target-libffi//'`"
-  # Clear libgcj_saved so that even if java is enabled libffi won't be
-  # built.
-  libgcj_saved=
-  ;;
-esac
-
-AC_ARG_ENABLE(static-libjava,
-[AS_HELP_STRING([[--enable-static-libjava[=ARG]]],
-		[build static libjava @<:@default=no@:>@])],
-ENABLE_STATIC_LIBJAVA=$enableval,
-ENABLE_STATIC_LIBJAVA=no)
-enable_static_libjava=
-if test "${ENABLE_STATIC_LIBJAVA}" = "yes" ; then
-  enable_static_libjava=yes
-fi
-
-if test x$enable_static_libjava != xyes ; then
-  EXTRA_CONFIGARGS_LIBJAVA=--disable-static
-fi
-AC_SUBST(EXTRA_CONFIGARGS_LIBJAVA)
-
 # Enable libgomp by default on hosted POSIX systems, and a few others.
 if test x$enable_libgomp = x ; then
     case "${target}" in
@@ -738,166 +696,6 @@ case "${target}" in
     ;;
 esac
 
-# Disable Java if libffi is not supported.
-case "${target}" in
-  aarch64-*-*)
-    ;;
-  alpha*-*-*)
-    ;;
-  arm*-*-*)
-    ;;
-  cris-*-*)
-    ;;
-  frv-*-*)
-    ;;
-  hppa*-*-linux*)
-    ;;
-  hppa*-*-hpux*)
-    ;;
-  i?86-*-*)
-    ;;
-  ia64*-*-*)
-    ;;
-  m32r*-*-*)
-    ;;
-  m68k-*-*)
-    ;;
-  mips*-*-rtems*)
-    ;;
-  mips*-*-linux*)
-    ;;
-  powerpc*-*-linux*)
-    ;;
-  powerpc-*-darwin*)
-    ;;
-  powerpc-*-aix* | rs6000-*-aix*)
-    ;;
-  powerpc-*-freebsd*)
-    ;;
-  powerpc64-*-freebsd*)
-    ;;
-  powerpc*-*-rtems*)
-    ;;
-  s390-*-* | s390x-*-*)
-    ;;
-  sh-*-* | sh[[34]]*-*-*)
-    ;;
-  sparc*-*-*)
-    ;;
-  x86_64-*-*)
-    ;;
-  *-*-*)
-    unsupported_languages="$unsupported_languages java"
-    ;;
-esac
-
-# Disable Java, libgcj or related libraries for some systems.
-case "${target}" in
-  powerpc-*-darwin*)
-    ;;
-  i[[3456789]]86-*-darwin*)
-    ;;
-  x86_64-*-darwin[[912]]*)
-    ;;
-  *-*-darwin*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-netware*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-phoenix*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-rtems*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-tpf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-uclinux*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-vxworks*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  alpha*-*-*vms*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  arm*-*-freebsd*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  arm-wince-pe)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  arm*-*-symbianelf*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  bfin-*-*)
-    noconfigdirs="$noconfigdirs target-boehm-gc"
-    ;;
-  cris-*-* | crisv32-*-*)
-    unsupported_languages="$unsupported_languages java"
-    case "${target}" in
-      *-*-linux*)
-	;;
-      *) # See PR46792 regarding target-libffi.
-	noconfigdirs="$noconfigdirs target-libffi target-boehm-gc";;
-    esac
-    ;;
-  hppa*64*-*-linux*)
-    # In this case, it's because the hppa64-linux target is for
-    # the kernel only at this point and has no libc, and thus no
-    # headers, crt*.o, etc., all of which are needed by these.
-    unsupported_languages="$unsupported_languages java"
-    ;;
-  hppa*64*-*-hpux*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  hppa*-hp-hpux11*)
-    ;;
-  hppa*-*-hpux*)
-    # According to Alexandre Oliva <aoliva@redhat.com>, libjava won't
-    # build on HP-UX 10.20.
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  ia64*-*-*vms*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  i[[3456789]]86-w64-mingw*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  i[[3456789]]86-*-mingw*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  x86_64-*-mingw*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  mmix-*-*)
-    noconfigdirs="$noconfigdirs target-libffi target-boehm-gc"
-    ;;
-  powerpc-*-aix*)
-    # copied from rs6000-*-* entry
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  rs6000-*-aix*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  ft32-*-*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-  *-*-lynxos*)
-    noconfigdirs="$noconfigdirs ${libgcj}"
-    ;;
-esac
-
-# Disable the go frontend on systems where it is known to not work. Please keep
-# this in sync with contrib/config-list.mk.
-case "${target}" in
-*-*-darwin* | *-*-cygwin* | *-*-mingw* | *-*-aix*)
-    unsupported_languages="$unsupported_languages go"
-    ;;
-esac
-
 # Disable libgo for some systems where it is known to not work.
 # For testing, you can easily override this with --enable-libgo.
 if test x$enable_libgo = x; then
@@ -2160,30 +1958,6 @@ for dir in $configdirs $build_configdirs $target_configdirs ; do
   fi
 done
 
-# Check for Boehm's garbage collector
-AC_ARG_ENABLE(objc-gc,
-[AS_HELP_STRING([--enable-objc-gc],
-		[enable use of Boehm's garbage collector with the
-		 GNU Objective-C runtime])],
-[case ,${enable_languages},:${enable_objc_gc}:${noconfigdirs} in
-  *,objc,*:*:yes:*target-boehm-gc*)
-    AC_MSG_ERROR([Boehm's garbage collector was requested yet not supported in this configuration])
-    ;;
-esac])
-
-# Make sure we only build Boehm's garbage collector if required.
-case ,${enable_languages},:${enable_objc_gc} in
-  *,objc,*:yes)
-    # Keep target-boehm-gc if requested for Objective-C.
-    ;;
-  *)
-    # Otherwise remove target-boehm-gc depending on target-libjava.
-    if echo " ${noconfigdirs} " | grep "target-libjava" >/dev/null 2>&1; then
-      noconfigdirs="$noconfigdirs target-boehm-gc"
-    fi
-    ;;
-esac
-
 # Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
 case ,${enable_languages}, in
   *,c++,*)
@@ -2268,15 +2042,6 @@ for i in ${target_configdirs_all} ; do
   fi
 done
 
-# Exclude target-zlib if target-libjava isn't built.
-case ${target_configdirs} in
-*target-libjava*)
-  ;;
-*)
-  target_configdirs="`echo ${target_configdirs} | sed -e 's/target-zlib//'`"
-  ;;
-esac
-
 # libiberty-linker-plugin is special: it doesn't have its own source directory,
 # so we have to add it after the preceding checks.
 if test x"$extra_linker_plugin_flags$extra_linker_plugin_configure_flags" != x
@@ -3438,8 +3203,6 @@ GCC_TARGET_TOOL(c++ for libstdc++, RAW_CXX_FOR_TARGET, CXX,
 		c++)
 GCC_TARGET_TOOL(dlltool, DLLTOOL_FOR_TARGET, DLLTOOL, [binutils/dlltool])
 GCC_TARGET_TOOL(gcc, GCC_FOR_TARGET, , [gcc/xgcc -B$$r/$(HOST_SUBDIR)/gcc/])
-GCC_TARGET_TOOL(gcj, GCJ_FOR_TARGET, GCJ,
-		[gcc/gcj -B$$r/$(HOST_SUBDIR)/gcc/], java)
 GCC_TARGET_TOOL(gfortran, GFORTRAN_FOR_TARGET, GFORTRAN,
 		[gcc/gfortran -B$$r/$(HOST_SUBDIR)/gcc/], fortran)
 GCC_TARGET_TOOL(gccgo, GOC_FOR_TARGET, GOC,