diff options
Diffstat (limited to 'libjava/configure.in')
| -rw-r--r-- | libjava/configure.in | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/libjava/configure.in b/libjava/configure.in index b6b9baf8e7e..90837b3056f 100644 --- a/libjava/configure.in +++ b/libjava/configure.in @@ -16,7 +16,7 @@ AC_ARG_WITH(cross-host, LIBGCJ_CONFIGURE(.) -AM_CONFIG_HEADER(include/config.h) +AM_CONFIG_HEADER(include/config.h gcj/libgcj-config.h) # Only use libltdl for native builds. if test -z "${with_cross_host}"; then @@ -57,13 +57,32 @@ AC_ARG_ENABLE(getenv-properties, don't set system properties from GCJ_PROPERTIES]) dnl Whether GCJ_PROPERTIES is used depends on the target. -if test -n "$enable_getenv_properties"; then +if test -z "$enable_getenv_properties"; then enable_getenv_properties=${enable_getenv_properties_default-yes} fi if test "$enable_getenv_properties" = no; then AC_DEFINE(DISABLE_GETENV_PROPERTIES) fi + +dnl Should we use hashtable-based synchronization? +dnl Currently works only for Linux X86/ia64 +dnl Typically faster and more space-efficient +AC_ARG_ENABLE(hash-synchronization, +[ --enable-hash-synchronization + Use global hash table for monitor locks]) + +if test -z "$enable_hash_synchronization"; then + enable_hash_synchronization=$enable_hash_synchronization_default +fi +HASH_SYNC_SPEC= +if test "$enable_hash_synchronization" = yes; then + HASH_SYNC_SPEC=-fhash-synchronization + AC_DEFINE(JV_HASH_SYNCHRONIZATION) +fi +AC_SUBST(HASH_SYNC_SPEC) + + dnl See if the user has requested runtime debugging. LIBGCJDEBUG="false" AC_SUBST(LIBGCJDEBUG) @@ -150,7 +169,7 @@ AC_ARG_ENABLE(java-net, [ --disable-java-net disable java.net]) dnl Whether java.net is built by default can depend on the target. -if test -n "$enable_java_net"; then +if test -z "$enable_java_net"; then enable_java_net=${enable_java_net_default-yes} fi if test "$enable_java_net" = no; then |