2007-09-05 Samuel Thibault <samuel.thibault@ens-lyon.org>

[pf3gnuchains/gcc-fork.git] / libjava / configure.host

diff --git a/libjava/configure.host b/libjava/configure.host
index 759001f..bd81450 100644 (file)
--- a/libjava/configure.host
+++ b/libjava/configure.host
@@ -31,6 +31,8 @@
 #   fallback_backtrace_h  Header to use for fallback backtrace implementation
 #                        (only for targets that don't support DWARF2 unwind)
 #   descriptor_h       Header to use for looking past function descriptors
+#   use_libgcj_bc      Whether to build a "libgcj-bc" library for BC-ABI
+#                      binaries to link against.
 
 libgcj_flags=
 libgcj_cflags=
@@ -79,6 +81,12 @@ case "${host}" in
        enable_java_net_default=no
        enable_getenv_properties_default=no
        enable_main_args_default=no
+       sysdeps_dir=arm
+       ;;
+  arm*-linux*)
+       libgcj_interpreter=yes
+       sysdeps_dir=arm
+       fallback_backtrace_h=sysdep/arm/backtrace.h
        ;;
   mips-tx39-*|mipstx39-unknown-*)
        libgcj_flags="${libgcj_flags} -G 0"
@@ -90,12 +98,18 @@ case "${host}" in
        enable_java_net_default=no
        enable_getenv_properties_default=no
        ;;
+  mipsel-*|mips-*)
+       libgcj_interpreter=yes
+       ;;
   i686-*|i586-*|i486-*|i386-*)
        sysdeps_dir=i386
        # With -fomit-frame-pointer -maccumulate-outgoing-args (implied),
        # the .text section of libgcj.so is 30k larger, and the .eh_frame
        # section is 1.4M smaller.
        libgcj_flags="${libgcj_flags} -ffloat-store -fomit-frame-pointer"
+       # On Solaris we have defined 'sun' which later conflicts with 
+       # namespace usage. So to work this away we use the below undefine.
+       libgcj_flags="${libgcj_flags} -Usun"
        libgcj_interpreter=yes
        libgcj_cxxflags=
        libgcj_cflags=
@@ -115,7 +129,7 @@ case "${host}" in
        libgcj_flags="${libgcj_flags} -fomit-frame-pointer"
        libgcj_cxxflags=
        libgcj_cflags=
-       DIVIDESPEC=-f%{m32:no-}use-divide-subroutine
+       DIVIDESPEC=-fno-use-divide-subroutine
        enable_hash_synchronization_default=yes
        slow_pthread_self=yes
        libgcj_interpreter=yes
@@ -127,10 +141,10 @@ case "${host}" in
        enable_hash_synchronization_default=yes
        IEEESPEC=-mieee
        ;;
-  hppa-*)
+  hppa*-*)
        sysdeps_dir=pa
        libgcj_interpreter=yes
-       enable_hash_synchronization_default=yes
+       enable_hash_synchronization_default=no
        ;;
   powerpc64*-*)
        sysdeps_dir=powerpc
@@ -154,6 +168,10 @@ case "${host}" in
        enable_hash_synchronization_default=yes
        ;;
   sparc*-*)
+       sysdeps_dir=sparc
+       # On Solaris we have defined 'sun' which later conflicts with 
+       # namespace usage. So to work this away we use the below undefine.
+       libgcj_flags="${libgcj_flags} -Usun"
        libgcj_interpreter=yes
         ;;
   ia64-*)
@@ -237,10 +255,25 @@ EOF
          rm -f conftest conftest.c
        fi
        ;;
+   i[34567]86*-kfreebsd*-gnu | x86_64*-kfreebsd*-gnu)
+        libgcj_ld_symbolic='-Wl,-Bsymbolic'
+        slow_pthread_self=
+        ;;
   i[34567]86-*-solaris2.1[0-9]* )
        sysdeps_dir=x86-64
        DIVIDESPEC=-f%{m32:no-}%{!m32:%{!m64:no-}}%{m64:}use-divide-subroutine
        ;;
+  mips-sgi-irix6* )
+       sysdeps_dir=mips
+       # disable interpreter, no closure support for N32 and N64 ABIs
+       libgcj_interpreter=no
+       ;;
+  arm*-linux* )
+       slow_pthread_self=no
+       can_unwind_signal=no
+       CHECKREFSPEC=-fcheck-references
+       DIVIDESPEC=-fuse-divide-subroutine
+       ;;
   mips*-*-linux* )
        sysdeps_dir=mips
        can_unwind_signal=yes
@@ -256,10 +289,16 @@ EOF
        slow_pthread_self=
        can_unwind_signal=yes
        ;;
+  i?86-*-darwin*)
+       enable_hash_synchronization_default=yes
+       slow_pthread_self=
+       can_unwind_signal=no
+       ;;
   *-*-freebsd*)
        slow_pthread_self=
        ;;
   *-mingw*)
+        libgcj_flags="${libgcj_flags} -fno-omit-frame-pointer"
        # FIXME: win32_exception_handler( ) in win32.cc does not do the
        # right stuff yet w.r.t. SEH. Live with the following for now.
        can_unwind_signal=no
@@ -272,6 +311,11 @@ EOF
        enable_hash_synchronization_default=no
        slow_pthread_self=
        ;;
+  hppa*-hp-hpux11.*)
+       slow_pthread_self=no
+       can_unwind_signal=yes
+       DIVIDESPEC=-fuse-divide-subroutine
+       ;;
 esac
 
 case "${host}" in
@@ -287,6 +331,14 @@ case "${host}" in
        descriptor_h=sysdep/descriptor-y.h
        ;;
 
+  hppa*64*-*-hpux*)
+       descriptor_h=sysdep/pa/descriptor-pa64-hpux.h
+       ;;
+
+  hppa*-*-hpux*)
+       descriptor_h=sysdep/pa/descriptor-pa32-hpux.h
+       ;;
+
   hppa*-*)
        descriptor_h=sysdep/pa/descriptor.h
        ;;
@@ -300,6 +352,15 @@ case "${host}" in
        ;;
 esac
 
+case "${host}" in
+  *linux*|*-kfreebsd*-gnu|*-gnu*)
+    use_libgcj_bc=yes
+  ;;
+  *)
+    use_libgcj_bc=no
+  ;;
+esac    
+
 libgcj_cflags="${libgcj_cflags} ${libgcj_flags}"
 libgcj_cxxflags="${libgcj_cxxflags} ${libgcj_flags}"
 libgcj_javaflags="${libgcj_javaflags} ${libgcj_flags}"