diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 101 |
1 files changed, 9 insertions, 92 deletions
diff --git a/configure.in b/configure.in index 9e5f7d431e8..248763c5a0d 100644 --- a/configure.in +++ b/configure.in @@ -67,62 +67,7 @@ case "$host" in libdl= libgc_threads=no ;; -# these flags will work for all versions of -STABLE -# - *-*-*freebsd4*) - platform_win32=no - if test "x$PTHREAD_CFLAGS" = "x"; then - CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS" - libmono_cflags="-D_THREAD_SAFE" - else - CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS" - libmono_cflags="$PTHREAD_CFLAGS" - fi - if test "x$PTHREAD_LIBS" = "x"; then - LDFLAGS="$LDFLAGS -pthread" - libmono_ldflags="-pthread" - else - LDFLAGS="$LDFLAGS $PTHREAD_LIBS" - libmono_ldflags="$PTHREAD_LIBS" - fi - need_link_unlink=yes - AC_DEFINE(PTHREAD_POINTER_ID) - libdl= - libgc_threads=pthreads -# TLS isn't implemented at all on -STABLE - with_nptl=no - with_tls=pthread - ;; -# older versions of -CURRENT will break with these flags but testing -# indicates these older versions won't run Mono anyway -# - *-*-*freebsd5*) - platform_win32=no - if test "x$PTHREAD_CFLAGS" = "x"; then - CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS" - libmono_cflags= - else - CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS" - libmono_cflags="$PTHREAD_CFLAGS" - fi - if test "x$PTHREAD_LIBS" = "x"; then - LDFLAGS="$LDFLAGS -lpthread" - libmono_ldflags="-lpthread" - else - LDFLAGS="$LDFLAGS $PTHREAD_LIBS" - libmono_ldflags="$PTHREAD_LIBS" - fi - need_link_unlink=yes - AC_DEFINE(PTHREAD_POINTER_ID) - libdl= - libgc_threads=pthreads -# TLS is only partially implemented on -CURRENT (compiler support -# but NOT library support) -# - with_nptl=no - with_tls=pthread - ;; - *-*-*openbsd*) + *-*-*freebsd*|*-*-*openbsd*) platform_win32=no CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS" libmono_cflags="-D_THREAD_SAFE" @@ -303,21 +248,9 @@ AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default] # Enable support for fast thread-local storage # Some systems have broken support, so we allow to disable it. -AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread]) - -# Kept for compatibility -AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default]) - -if test "x$with_nptl" != "xdefault"; then - if test "x$with_nptl" = "xyes"; then - AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.]) - with_tls=__thread - fi - if test "x$with_nptl" = "xno"; then - AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.]) - with_tls=pthread - fi -fi +# This is misnamed: __thread support has no relation to NPTL, +# but people already use it... +AC_ARG_WITH(nptl, [ --with-nptl=yes,no enable/disable support for __thread support],[],[with_nptl=yes]) # Enable support for using sigaltstack for SIGSEGV and stack overflow handling # This does not work on some platforms (bug #55253) @@ -708,17 +641,7 @@ if test x$platform_win32 = xno; then dnl ***************************** dnl *** Checks for libpthread *** dnl ***************************** -# on FreeBSD -STABLE, the pthreads functions all reside in libc_r -# and libpthread does not exist -# - case "${host}" in - *-*-*freebsd4*) - AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread") - ;; - *) - AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread") - ;; - esac + AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread") AC_CHECK_HEADERS(pthread.h) AC_CHECK_FUNCS(pthread_mutex_timedlock) AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np) @@ -739,7 +662,7 @@ if test x$platform_win32 = xno; then dnl *** Checks for working __thread *** dnl *********************************** AC_MSG_CHECKING(for working __thread) - if test "x$with_tls" != "x__thread"; then + if test "x$with_nptl" != "xyes"; then AC_MSG_RESULT(disabled) else AC_TRY_RUN([ @@ -1031,9 +954,8 @@ ac_cv_c_socklen_t=yes ]) AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h) - # Simply calling trunc (0.0) is no good since gcc will optimize the call away AC_TRY_LINK([#include <math.h>], - [ static void *p = &trunc; ], + [ trunc(0.0); ], [ AC_DEFINE(HAVE_TRUNC) AC_MSG_RESULT(yes) @@ -1174,11 +1096,7 @@ case "$host" in JIT_SUPPORTED=no ;; sparc*-*-*) - if test "x$ac_cv_sizeof_void_p" = "x8"; then - TARGET=SPARC64 - else - TARGET=SPARC - fi + TARGET=SPARC; arch_target=sparc; JIT_SUPPORTED=yes ACCESS_UNALIGNED="no" @@ -1309,7 +1227,6 @@ AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes) AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes) AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno) AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC) -AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64) AM_CONDITIONAL(X86, test x$TARGET = xX86) AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64) AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA) @@ -1382,7 +1299,7 @@ echo " GC: $gc ICU: $enable_icu - TLS: $with_tls + __thread: $with_nptl SIGALTSTACK: $with_sigaltstack Engine: $jit_status 2.0 Alpha: $PREVIEW |