diff options
Diffstat (limited to 'erts/configure.in')
-rw-r--r-- | erts/configure.in | 97 |
1 files changed, 55 insertions, 42 deletions
diff --git a/erts/configure.in b/erts/configure.in index bfbed302e3..6b494ef127 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -61,6 +61,9 @@ if test x"${ERL_TOP}/erts" != x"$srcdir"; then fi erl_top=${ERL_TOP} +# Remove old configuration information +/bin/rm -f "$ERL_TOP/erts/CONF_INFO" + # echo XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX # echo X # echo "X srcdir = $srcdir" @@ -87,6 +90,13 @@ else host_os=$host fi +if test "$cross_compiling" = "yes"; then + CROSS_COMPILING=yes +else + CROSS_COMPILING=no +fi +AC_SUBST(CROSS_COMPILING) + ERL_XCOMP_SYSROOT_INIT AC_ISC_POSIX @@ -198,9 +208,6 @@ AC_ARG_ENABLE(native-libs, AC_ARG_ENABLE(tsp, [ --enable-tsp compile tsp app]) -AC_ARG_ENABLE(elib-malloc, -[ --enable-elib-malloc use elib_malloc instead of normal malloc]) - AC_ARG_ENABLE(fp-exceptions, [ --enable-fp-exceptions Use hardware floating point exceptions (default if hipe enabled)], [ case "$enableval" in @@ -277,20 +284,6 @@ AC_ARG_ENABLE(clock-gettime, *) clock_gettime_correction=yes ;; esac ], clock_gettime_correction=unknown) -AC_ARG_ENABLE(native-ethr-impls, -[ --enable-native-ethr-impls enable native ethread implementations - --disable-native-ethr-impls disable native ethread implementations], -[ case "$enableval" in - no) disable_native_ethr_impls=yes ;; - *) disable_native_ethr_impls=no ;; - esac ], disable_native_ethr_impls=no) - -dnl Defined in libraries/megaco/configure.in but we need it here -dnl also in order to show it to the "top user" - -AC_ARG_ENABLE(megaco_flex_scanner_lineno, -[ --disable-megaco-flex-scanner-lineno disable megaco flex scanner lineno]) - dnl Magic test for clearcase. OTP_RELEASE= if test "${ERLANG_COMMERCIAL_BUILD}" != ""; then @@ -1049,6 +1042,42 @@ if test $ERTS_BUILD_SMP_EMU = yes; then fi AC_DEFINE(ERTS_HAVE_SMP_EMU, 1, [Define if the smp emulator is built]) + + case "$ethr_have_native_atomics-$ethr_have_native_spinlock" in + yes-*) + ;; + + no-yes) + + test -f "$ERL_TOP/erts/CONF_INFO" || + echo "" > "$ERL_TOP/erts/CONF_INFO" + cat >> $ERL_TOP/erts/CONF_INFO <<EOF + + No native atomic implementation available. + Fallbacks implemented using spinlocks will be + used. Note that the performance of the SMP + runtime system will suffer due to this. + +EOF + ;; + + no-no) + + test -f "$ERL_TOP/erts/CONF_INFO" || + echo "" > "$ERL_TOP/erts/CONF_INFO" + cat >> "$ERL_TOP/erts/CONF_INFO" <<EOF + + No native atomic implementation, nor no native + spinlock implementation available. Fallbacks + implemented using mutexes will be used. Note + that the performance of the SMP runtime system + will suffer much due to this. + +EOF + ;; + + esac + enable_threads=force fi @@ -1149,17 +1178,15 @@ else enable_child_waiter_thread=yes ;; linux*) - AC_DEFINE(USE_RECURSIVE_MALLOC_MUTEX,[1], - [Define if malloc should use a recursive mutex]) AC_MSG_CHECKING([whether dlopen() needs to be called before first call to dlerror()]) - if test "x$ETHR_THR_LIB_BASE_NAME" != "xnptl"; then + if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then AC_DEFINE(ERTS_NEED_DLOPEN_BEFORE_DLERROR,[1], [Define if dlopen() needs to be called before first call to dlerror()]) AC_MSG_RESULT(yes) else AC_MSG_RESULT(no) fi - if test "x$ETHR_THR_LIB_BASE_NAME" != "xnptl"; then + if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then # Child waiter thread cannot be enabled disable_child_waiter_thread=yes enable_child_waiter_thread=no @@ -1221,13 +1248,7 @@ fi AC_SUBST(EMU_LOCK_CHECKING) -ERTS_INTERNAL_X_LIBS= - -AC_CHECK_LIB(kstat, kstat_open, -[AC_DEFINE(HAVE_KSTAT, 1, [Define if you have kstat]) -ERTS_INTERNAL_X_LIBS="$ERTS_INTERNAL_X_LIBS -lkstat"]) - -AC_SUBST(ERTS_INTERNAL_X_LIBS) +ERL_INTERNAL_LIBS dnl THR_LIBS and THR_DEFS are only used by odbc THR_LIBS=$ETHR_X_LIBS @@ -2983,17 +3004,6 @@ if test "x$HIPE_ENABLED" = "xyes" ; then fi # -# Check if we should use elib_malloc. -# - -if test X${enable_elib_malloc} = Xyes; then - AC_DEFINE(ENABLE_ELIB_MALLOC,[],[Define to enable use of elib_malloc (a malloc() replacement)]) - AC_DEFINE(ELIB_HEAP_SBRK,[],[Elib sbrk]) - AC_DEFINE(ELIB_ALLOC_IS_CLIB,[],[Use elib malloc as clib]) - AC_DEFINE(ELIB_SORTED_BLOCKS,[],[Define to enable the use of sorted blocks when using elib_malloc]) -fi - -# # Check for working poll(). # AC_MSG_CHECKING([for working poll()]) @@ -3605,10 +3615,10 @@ dnl Should one use EXEEXT or ac_exeext? if test -f "$erl_xcomp_sysroot$SSL_BINDIR/openssl$EXEEXT"; then if test "$cross_compiling" = "yes"; then dnl Cannot test it; hope it is working... - OPENSSL_CMD="$SSL_BINDIR/openssl" + OPENSSL_CMD="$erl_xcomp_sysroot$SSL_BINDIR/openssl$EXEEXT" else - if "$SSL_BINDIR/openssl" version > /dev/null 2>&1; then - OPENSSL_CMD="$SSL_BINDIR/openssl" + if "$SSL_BINDIR/openssl$EXEEXT" version > /dev/null 2>&1; then + OPENSSL_CMD="$SSL_BINDIR/openssl$EXEEXT" else is_real_ssl=no fi @@ -3617,6 +3627,9 @@ dnl Should one use EXEEXT or ac_exeext? is_real_ssl=no fi if test "x$is_real_ssl" = "xyes" ; then + if test "$MIXED_CYGWIN" = "yes"; then + OPENSSL_CMD=`cygpath -s -m "$OPENSSL_CMD"` 2> /dev/null + fi SSL_INCLUDE="-I$dir/include" old_CPPFLAGS=$CPPFLAGS CPPFLAGS=$SSL_INCLUDE |