# libgcj_cflags Special CFLAGS to use when building
# libgcj_cxxflags Special CXXFLAGS to use when building
# libgcj_javaflags Special JAVAFLAGS to use when building
+# libgcj_sublib_ltflags Special Libtool flags to use when building sublibs
+# libgcj_sublib_core_extra_deps Extra dependencies to add to core sublib
# libgcj_interpreter If the bytecode interpreter supports this platform.
# enable_java_net_default If java.net native code should be enabled by
# default.
# enable_hash_synchronization_default If hash synchronization should be
# enabled by default.
+# enable_libgcj_sublibs_default Whether to build libgcj as a bunch of
+# separate shared libraries or in one
+# monolithic one.
# sysdeps_dir Directory containing system-dependent headers
# slow_pthread_self The synchronization code should try to avoid
# pthread_self calls by caching thread IDs in a hashtable
libgcj_cflags=
libgcj_cxxflags=
libgcj_javaflags=
+libgcj_sublib_ltflags=
+libgcj_sublib_core_extra_deps=
libgcj_interpreter=
enable_java_net_default=yes
enable_hash_synchronization_default=no
+enable_libgcj_sublibs_default=no
sysdeps_dir=generic
slow_pthread_self=
can_unwind_signal=no
EXCEPTIONSPEC=-fnon-call-exceptions
CHECKREFSPEC=
BACKTRACESPEC=
+ATOMICSPEC=
# This case statement supports per-CPU defaults.
case "${host}" in
- arm*-elf | strongarm*-elf | xscale*-elf)
+ arm*-elf)
with_libffi_default=no
PROCESS=Ecos
FILE=Posix
arm*-linux*)
libgcj_interpreter=yes
sysdeps_dir=arm
+ fallback_backtrace_h=sysdep/arm/backtrace.h
+ libgcj_cxxflags=-Wno-abi
+ ATOMICSPEC=-fuse-atomic-builtins
+ # Work around a strange libtool feature that causes libraries
+ # to be linked with libgcc_s but not libgcc.
+ LDFLAGS="${LDFLAGS} -Wl,-lgcc"
;;
mips-tx39-*|mipstx39-unknown-*)
libgcj_flags="${libgcj_flags} -G 0"
enable_java_net_default=no
enable_getenv_properties_default=no
;;
- mipsel-*|mips-*)
+ mips*-*)
libgcj_interpreter=yes
;;
i686-*|i586-*|i486-*|i386-*)
slow_pthread_self=yes
;;
x86_64-*)
- sysdeps_dir=x86-64
+ sysdeps_dir=i386
# For 64-bit we always use SSE registers for arithmetic,
# which doesn't have the extra precision problems of the fpu.
# But be careful about 32-bit multilibs.
libgcj_flags="${libgcj_flags} -ffloat-store" ;;
esac
libgcj_flags="${libgcj_flags} -fomit-frame-pointer"
+ # On Solaris we have defined 'sun' which later conflicts with
+ # namespace usage. So to work this away we use the below undefine.
+ libgcj_flags="${libgcj_flags} -Usun"
libgcj_cxxflags=
libgcj_cflags=
DIVIDESPEC=-fno-use-divide-subroutine
libgcj_interpreter=yes
enable_hash_synchronization_default=no
;;
+ m68k-*)
+ sysdeps_dir=m68k
+ libgcj_interpreter=yes
+ ;;
powerpc64*-*)
sysdeps_dir=powerpc
libgcj_interpreter=yes
ia64-* | \
x86_64*-linux* | \
hppa*-linux* | \
+ m68k*-linux* | \
sh-linux* | sh[34]*-linux*)
can_unwind_signal=yes
libgcj_ld_symbolic='-Wl,-Bsymbolic'
rm -f conftest conftest.c
fi
;;
- i[34567]86*-kfreebsd*-gnu | x86_64*-kfreebsd*-gnu)
+ alpha*-dec-osf*)
+ can_unwind_signal=yes
+ ;;
+ 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
+ sysdeps_dir=i386
DIVIDESPEC=-f%{m32:no-}%{!m32:%{!m64:no-}}%{m64:}use-divide-subroutine
;;
+ x86_64-*-solaris2.1[0-9]* )
+ sysdeps_dir=i386
+ DIVIDESPEC=-f%{m32:no-}use-divide-subroutine
+ ;;
mips-sgi-irix6* )
+ can_unwind_signal=yes
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
DIVIDESPEC=-fno-use-divide-subroutine
- case "${host}" in
- mipsel*-linux* | mipsisa32el*-linux*)
- enable_hash_synchronization_default=yes
- ;;
- esac
+ enable_hash_synchronization_default=yes
;;
powerpc*-*-darwin*)
enable_hash_synchronization_default=yes
slow_pthread_self=
can_unwind_signal=no
;;
+ i?86-*-darwin[912]*)
+ can_unwind_signal=yes
+ DIVIDESPEC=-f%{m32:no-}%{!m32:%{!m64:no-}}%{m64:}use-divide-subroutine
+ ;;
+ x86_64-*-darwin[912]*)
+ enable_hash_synchronization_default=yes
+ slow_pthread_self=
+ can_unwind_signal=yes
+ DIVIDESPEC=-fuse-divide-subroutine
+ CHECKREFSPEC=-fcheck-references
+ ;;
+ i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
+ can_unwind_signal=yes
+ ;;
*-*-freebsd*)
slow_pthread_self=
;;
can_unwind_signal=yes
DIVIDESPEC=-fuse-divide-subroutine
;;
+ sparc*-sun-solaris2.*)
+ slow_pthread_self=
+ can_unwind_signal=yes
+ ;;
esac
case "${host}" in
fallback_backtrace_h=sysdep/i386/backtrace.h
# We need a frame pointer on Windows, so override BACKTRACESPEC
BACKTRACESPEC=
+ # Win32 DLLs are limited to 64k exported symbols each.
+ enable_libgcj_sublibs_default=yes
+ libgcj_sublib_ltflags='$(lt_host_flags) \
+ -Wl,-u,__ZN3org4ietf4jgss10GSSManagerC1Ev,-L..,-lgcj-noncore-dummy'
+ libgcj_sublib_core_extra_deps=libgcj-noncore-dummy.dll.a
;;
esac
esac
case "${host}" in
- *linux*|*-kfreebsd*-gnu)
+ *linux*|*-kfreebsd*-gnu|*-gnu*)
use_libgcj_bc=yes
;;
*)
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