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-rw-r--r--erts/configure.in226
1 files changed, 172 insertions, 54 deletions
diff --git a/erts/configure.in b/erts/configure.in
index f17f4cb5c8..eecd8eb889 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -101,7 +101,7 @@ ERL_XCOMP_SYSROOT_INIT
AC_ISC_POSIX
-AC_CONFIG_HEADER($host/config.h:config.h.in include/internal/$host/ethread_header_config.h:include/internal/ethread_header_config.h.in include/$host/erl_int_sizes_config.h:include/erl_int_sizes_config.h.in)
+AC_CONFIG_HEADER($host/config.h:config.h.in include/internal/$host/ethread_header_config.h:include/internal/ethread_header_config.h.in include/$host/erl_int_sizes_config.h:include/erl_int_sizes_config.h.in include/$host/erl_native_features_config.h:include/erl_native_features_config.h.in)
dnl ----------------------------------------------------------------------
dnl Optional features.
dnl ----------------------------------------------------------------------
@@ -123,6 +123,7 @@ AS_HELP_STRING([--enable-bootstrap-only],
with_ssl_zlib=no
enable_hipe=no
enable_sctp=no
+ enable_dirty_schedulers=no
fi
])
@@ -134,6 +135,13 @@ AS_HELP_STRING([--disable-threads], [disable async thread support]),
*) enable_threads=yes ;;
esac ], enable_threads=unknown)
+AC_ARG_ENABLE(dirty-schedulers,
+AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]),
+[ case "$enableval" in
+ no) enable_dirty_schedulers=no ;;
+ *) enable_dirty_schedulers=yes ;;
+ esac ], enable_dirty_schedulers=no)
+
AC_ARG_ENABLE(halfword-emulator,
AS_HELP_STRING([--enable-halfword-emulator],
[enable halfword emulator (only for 64bit builds)]),
@@ -339,6 +347,25 @@ AS_HELP_STRING([--enable-clock-gettime],
*) clock_gettime_correction=yes ;;
esac ], clock_gettime_correction=unknown)
+AC_ARG_WITH(assumed-cache-line-size,
+AS_HELP_STRING([--with-assumed-cache-line-size=SIZE],
+ [specify assumed cache line size in bytes (valid values are powers of two between and including 16 and 8192; default is 64)]))
+
+dnl Require the assumed cache-line size to be a power of two between 16 and 8192
+case "$with_assumed_cache_line_size" in
+ ""|no|yes)
+ with_assumed_cache_line_size=64;;
+ 16|32|64|128|256|512|1024|2048|4096|8192)
+ ;;
+ *)
+ AC_MSG_ERROR([Invalid assumed cache-line size of $with_assumed_cache_line_size bytes])
+ ;;
+esac
+
+AC_DEFINE_UNQUOTED(ASSUMED_CACHE_LINE_SIZE,
+ $with_assumed_cache_line_size,
+ [Assumed cache-line size (in bytes)])
+
dnl Magic test for clearcase.
OTP_RELEASE=
if test "${ERLANG_COMMERCIAL_BUILD}" != ""; then
@@ -349,6 +376,16 @@ else
fi
AC_SUBST(OTP_RELEASE)
+AC_MSG_CHECKING([OTP release])
+[SYSTEM_VSN=`cat $ERL_TOP/OTP_VERSION | sed "s|\([0-9]*\).*|\1|"`]
+AC_MSG_RESULT([$SYSTEM_VSN])
+AC_SUBST(SYSTEM_VSN)
+
+AC_MSG_CHECKING([OTP version])
+[OTP_VERSION=`cat $ERL_TOP/OTP_VERSION`]
+AC_MSG_RESULT([$OTP_VERSION])
+AC_SUBST(OTP_VERSION)
+
dnl OK, we might have darwin switches off different kinds, lets
dnl check it all before continuing.
TMPSYS=`uname -s`-`uname -m`
@@ -393,32 +430,30 @@ if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes; then
;;
esac
else
- case $host_os in
- darwin*)
- case $CFLAGS in
- *-m32*)
- ;;
- *)
- CFLAGS="-m32 $CFLAGS"
- ;;
- esac
- ;;
- *)
- if test X${enable_m32_build} = Xyes;
- then
- enable_hipe=no;
- case $CFLAGS in
- *-m32*)
- ;;
- *)
- CFLAGS="-m32 $CFLAGS"
- ;;
- esac ;
- fi
- ;;
- esac
+ if test X${enable_m32_build} = Xyes;
+ then
+ enable_hipe=no;
+ case $CFLAGS in
+ *-m32*)
+ ;;
+ *)
+ CFLAGS="-m32 $CFLAGS"
+ ;;
+ esac ;
+ fi
fi
+AC_ARG_ENABLE(static-nifs,
+AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma seperated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]),
+ STATIC_NIFS="$enableval",
+ STATIC_NIFS=no)
+AC_SUBST(STATIC_NIFS)
+
+AC_ARG_ENABLE(static-drivers,
+AS_HELP_STRING([--enable-static-drivers], [comma seperated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]),
+ STATIC_DRIVERS="$enableval",
+ STATIC_DRIVERS=no)
+AC_SUBST(STATIC_DRIVERS)
dnl ----------------------------------------------------------------------
dnl Checks for programs.
@@ -457,7 +492,7 @@ dnl
extra_flags="-I${ERL_TOP}/erts/$host $OTP_EXTRA_FLAGS"
CFLAGS="$CFLAGS $extra_flags"
-DEBUG_CFLAGS="-g $CPPFLAGS $extra_flags"
+DEBUG_CFLAGS="-g $CPPFLAGS $extra_flags $DEBUG_CFLAGS"
DEBUG_FLAGS=-g
dnl
@@ -1224,6 +1259,14 @@ esac
if test $emu_threads != yes; then
enable_lock_check=no
enable_lock_count=no
+ AC_MSG_CHECKING(whether dirty schedulers should be enabled)
+ if test "x$enable_dirty_schedulers" != "xno"; then
+ AC_DEFINE(ERL_NIF_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
+ AC_DEFINE(ERL_DRV_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
else
# Threads enabled for emulator
EMU_THR_LIB_NAME=$ETHR_LIB_NAME
@@ -1242,7 +1285,18 @@ else
if test "x$enable_lock_count" != "xno"; then
EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_ENABLE_LOCK_COUNT"
fi
-
+
+ AC_MSG_CHECKING(whether dirty schedulers should be enabled)
+ if test "x$enable_dirty_schedulers" != "xno"; then
+ EMU_THR_DEFS="$EMU_THR_DEFS -DERTS_DIRTY_SCHEDULERS"
+ AC_DEFINE(ERTS_DIRTY_SCHEDULERS, 1, [Define if the emulator supports dirty schedulers])
+ AC_DEFINE(ERL_NIF_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
+ AC_DEFINE(ERL_DRV_DIRTY_SCHEDULER_SUPPORT, 1, [Dirty scheduler support])
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+
disable_child_waiter_thread=no
case $host_os in
solaris*)
@@ -1338,7 +1392,7 @@ TERMCAP_LIB=
if test "x$with_termcap" != "xno" &&
test "X$host" != "Xwin32"; then
# try these libs
- termcap_libs="ncurses curses termcap termlib"
+ termcap_libs="tinfo ncurses curses termcap termlib"
for termcap_lib in $termcap_libs; do
AC_CHECK_LIB($termcap_lib, tgetent, TERMCAP_LIB="-l$termcap_lib")
@@ -1374,24 +1428,44 @@ dnl -------------
dnl zlib
dnl -------------
-AC_ARG_ENABLE(shared-zlib,
-AS_HELP_STRING([--enable-shared-zlib], [enable using shared zlib library]),
-[ case "$enableval" in
- no) enable_shared_zlib=no ;;
- *) enable_shared_zlib=yes ;;
- esac ], enable_shared_zlib=no)
+AC_ARG_ENABLE(builtin-zlib,
+ AS_HELP_STRING([--enable-builtin-zlib],
+ [force use of our own built-in zlib]),
+ [ case "$enableval" in
+ no) enable_builtin_zlib=no ;;
+ *) enable_builtin_zlib=yes ;;
+ esac ], enable_builtin_zlib=no)
Z_LIB=
-if test "x$enable_shared_zlib" = "xyes" ; then
- AC_CHECK_LIB(z, adler32_combine,
- [Z_LIB="-lz"
- AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if you have the `z' library (-lz).])],
- [AC_MSG_ERROR([cannot find any shared zlib])])
+if test "x$enable_builtin_zlib" = "xyes"; then
+ AC_MSG_NOTICE([Using our own built-in zlib source])
else
- AC_MSG_NOTICE([Using own zlib source])
+AC_MSG_CHECKING(for zlib 1.2.5 or higher)
+zlib_save_LIBS=$LIBS
+LIBS="-lz $LIBS"
+AC_LINK_IFELSE(
+ [AC_LANG_PROGRAM([[
+#include "zlib.h"
+]],[[
+#if ZLIB_VERNUM >= 0x1250
+ Bytef s[1];
+ s[0] = 0;
+ (void) adler32((uLong)0, s, 1);
+#else
+#error "No zlib 1.2.5 or higher found"
+error
+#endif
+]])],
+[
+ Z_LIB="-lz"
+ AC_DEFINE(HAVE_LIBZ, 1, [Define to 1 if you have the `z' library (-lz).])
+ AC_MSG_RESULT(yes)
+],[
+ AC_MSG_RESULT(no)
+])
+LIBS=$zlib_save_LIBS
fi
-
AC_SUBST(Z_LIB)
dnl
@@ -1647,7 +1721,7 @@ if test "x$enable_sctp" != "xno" ; then
fi
if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then
- AC_CHECK_FUNCS([sctp_bindx sctp_peeloff])
+ AC_CHECK_FUNCS([sctp_bindx sctp_peeloff sctp_getladdrs sctp_freeladdrs sctp_getpaddrs sctp_freepaddrs])
AC_CHECK_DECLS([SCTP_UNORDERED, SCTP_ADDR_OVER, SCTP_ABORT,
SCTP_EOF, SCTP_SENDALL, SCTP_ADDR_CONFIRMED,
SCTP_DELAYED_ACK_TIME,
@@ -1974,10 +2048,38 @@ AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2])
AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \
pread pwrite memmove strerror strerror_r strncasecmp \
- gethrtime localtime_r gmtime_r inet_pton posix_memalign \
+ gethrtime localtime_r gmtime_r inet_pton \
mmap mremap memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \
flockfile fstat strlcpy strlcat setsid posix2time time2posix \
- setlocale nl_langinfo poll])
+ setlocale nl_langinfo poll mlockall])
+
+
+case X$erl_xcomp_posix_memalign in
+ Xno) ;;
+ Xyes) AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
+ [Define to 1 if you have the `posix_memalign' function.]) ;;
+ *)
+ AC_CHECK_FUNC(
+ [posix_memalign],
+ [if test "$cross_compiling" != yes; then
+AC_TRY_RUN([
+#include <stdlib.h>
+int main(void) {
+ void *ptr = NULL;
+ int error;
+ size_t alignment = 0x40000, size = 0x20028;
+ if ((error = posix_memalign(&ptr, alignment, size)) != 0 || ptr == NULL)
+ return error;
+ return 0;
+}
+],AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
+ [Define to 1 if you have the `posix_memalign' function.])
+)
+ else
+ AC_DEFINE(HAVE_POSIX_MEMALIGN,[1],
+ [Define to 1 if you have the `posix_memalign' function.])
+ fi]);;
+esac
dnl writev on OS X snow leopard is broken for files > 4GB
case $host_os in
@@ -2696,6 +2798,11 @@ esac
if test X${enable_fp_exceptions} = Xauto ; then
case $host_os in
+ *linux*)
+ enable_fp_exceptions=no
+ AC_MSG_NOTICE([Floating point exceptions disabled by default on Linux]) ;;
+ *)
+ ;;
darwin*)
enable_fp_exceptions=no
AC_MSG_NOTICE([Floating point exceptions disabled by default on MacOS X]) ;;
@@ -3601,6 +3708,7 @@ fi
DED_EMU_THR_DEFS=$EMU_THR_DEFS
DED_CFLAGS="$CFLAGS $CPPFLAGS"
if test "x$GCC" = xyes; then
+ DED_STATIC_CFLAGS="$DED_CFLAGS"
DED_CFLAGS="$DED_CFLAGS -fPIC"
fi
@@ -3608,11 +3716,14 @@ DED_EXT=so
case $host_os in
win32) DED_EXT=dll;;
darwin*)
- DED_CFLAGS="$DED_CFLAGS -fno-common";;
+ DED_CFLAGS="$DED_CFLAGS -fno-common"
+ DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -fno-common";;
*)
;;
esac
+DED_STATIC_CFLAGS="$DED_STATIC_CFLAGS -DSTATIC_ERLANG_NIF -DSTATIC_ERLANG_DRIVER"
+
# If DED_LD is set in environment, we expect all DED_LD* variables
# to be specified (cross compiling)
if test "x$DED_LD" = "x"; then
@@ -3722,6 +3833,7 @@ fi
AC_SUBST(DED_EXT)
AC_SUBST(DED_SYS_INCLUDE)
AC_SUBST(DED_CFLAGS)
+AC_SUBST(DED_STATIC_CFLAGS)
AC_SUBST(DED_LD)
AC_SUBST(DED_LDFLAGS)
AC_SUBST(DED_LD_FLAG_RUNTIME_LIBRARY_PATH)
@@ -3772,21 +3884,27 @@ esac
if test "$enable_dtrace_test" = "yes" ; then
if test "$DTRACE" = "dtrace" ; then
AC_CHECK_HEADERS(sys/sdt.h)
+ AC_MSG_CHECKING([for 1-stage DTrace precompilation])
# The OS X version of dtrace prints a spurious line here.
if ! dtrace -h $DTRACE_CPP -Iemulator/beam -o ./foo-dtrace.h -s emulator/beam/erlang_dtrace.d; then
AC_MSG_ERROR([Could not precompile erlang_dtrace.d: dtrace -h failed])
fi
- rm -f foo-dtrace.h
+ AC_MSG_RESULT([yes])
- $RM -f $DTRACE_2STEP_TEST
- if dtrace -G $DTRACE_CPP $DTRACE_BITS_FLAG -Iemulator/beam -o $DTRACE_2STEP_TEST -s emulator/beam/erlang_dtrace.d 2> /dev/null && \
- test -f $DTRACE_2STEP_TEST ; then
- rm $DTRACE_2STEP_TEST
+ AC_MSG_CHECKING([for 2-stage DTrace precompilation])
+ AC_TRY_COMPILE([ #include "foo-dtrace.h" ],
+ [ERLANG_DIST_PORT_BUSY_ENABLED();],
+ [$RM -f $DTRACE_2STEP_TEST
+ dtrace -G $DTRACE_CPP $DTRACE_BITS_FLAG -Iemulator/beam -o $DTRACE_2STEP_TEST -s emulator/beam/erlang_dtrace.d conftest.$OBJEXT 2>&AS_MESSAGE_LOG_FD
+ if test -f $DTRACE_2STEP_TEST; then
+ rm $DTRACE_2STEP_TEST
DTRACE_ENABLED_2STEP=yes
- AC_MSG_NOTICE([dtrace precompilation for 2-stage DTrace successful])
- else
- AC_MSG_NOTICE([dtrace precompilation for 1-stage DTrace successful])
- fi
+ fi],
+ [])
+ AS_IF([test "x$DTRACE_ENABLED_2STEP" = "xyes"],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_RESULT([no])])
+
DTRACE_ENABLED=yes
case $OPSYS in
linux)