diff options
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 563 |
1 files changed, 265 insertions, 298 deletions
diff --git a/erts/configure.in b/erts/configure.in index 4ade3b3086..ad9a66126f 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script. -*-m4-*- dnl %CopyrightBegin% dnl -dnl Copyright Ericsson AB 1997-2015. All Rights Reserved. +dnl Copyright Ericsson AB 1997-2016. All Rights Reserved. dnl dnl Licensed under the Apache License, Version 2.0 (the "License"); dnl you may not use this file except in compliance with the License. @@ -62,9 +62,6 @@ 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 = $srcdir" @@ -102,11 +99,10 @@ ERL_XCOMP_SYSROOT_INIT AC_ISC_POSIX -AC_CONFIG_HEADER($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 include/$host/erl_native_features_config.h:include/erl_native_features_config.h.in) +AC_CONFIG_HEADER($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) dnl ---------------------------------------------------------------------- dnl Optional features. dnl ---------------------------------------------------------------------- -enable_child_waiter_thread=no ENABLE_ALLOC_TYPE_VARS= AC_SUBST(ENABLE_ALLOC_TYPE_VARS) @@ -125,6 +121,7 @@ AS_HELP_STRING([--enable-bootstrap-only], enable_hipe=no enable_sctp=no enable_dirty_schedulers=no + enable_new_purge=no fi ]) @@ -141,15 +138,14 @@ AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]), [ case "$enableval" in no) enable_dirty_schedulers=no ;; *) enable_dirty_schedulers=yes ;; - esac ], enable_dirty_schedulers=no) + esac ], enable_dirty_schedulers=default) -AC_ARG_ENABLE(halfword-emulator, -AS_HELP_STRING([--enable-halfword-emulator], - [enable halfword emulator (only for 64bit builds). Note: Halfword emulator is marked as deprecated and scheduled for removal in future major release.]), +AC_ARG_ENABLE(new-purge-strategy, +AS_HELP_STRING([--enable-new-purge-strategy], [enable new code purge strategy]), [ case "$enableval" in - no) enable_halfword_emualtor=no ;; - *) enable_halfword_emulator=yes ;; - esac ], enable_halfword_emulator=unknown) + no) enable_new_purge=no ;; + *) enable_new_purge=yes ;; + esac ], enable_new_purge=default) AC_ARG_ENABLE(smp-support, AS_HELP_STRING([--enable-smp-support], [enable smp support]) @@ -200,12 +196,18 @@ AS_HELP_STRING([--disable-kernel-poll], [disable kernel poll support]), AC_ARG_ENABLE(sctp, -AS_HELP_STRING([--enable-sctp], [enable sctp support (default)]) +AS_HELP_STRING([--enable-sctp], [enable sctp support (default) +to on demand load the SCTP library in runtime if needed]) +AS_HELP_STRING([--enable-sctp=lib], [enable sctp support +to link against the SCTP library]) AS_HELP_STRING([--disable-sctp], [disable sctp support]), -[ case "$enableval" in - no) enable_sctp=no ;; - *) enable_sctp=yes ;; - esac ], enable_sctp=unknown) +[ case "x$enableval" in + xno|xyes|xlib|x) + ;; + x*) + AC_MSG_ERROR("invalid value --enable-sctp=$enableval") + ;; + esac ]) AC_ARG_ENABLE(hipe, AS_HELP_STRING([--enable-hipe], [enable hipe support]) @@ -224,24 +226,6 @@ AS_HELP_STRING([--enable-fp-exceptions], esac ],enable_fp_exceptions=auto) -AC_ARG_ENABLE(darwin-universal, -AS_HELP_STRING([--enable-darwin-universal], - [build universal binaries on darwin i386]), -[ case "$enableval" in - no) enable_darwin_universal=no ;; - *) enable_darwin_univeral=yes ;; - esac -],enable_darwin_universal=no) - - -AC_ARG_ENABLE(darwin-64bit, -AS_HELP_STRING([--enable-darwin-64bit], [build 64bit binaries on darwin]), -[ case "$enableval" in - no) enable_darwin_64bit=no ;; - *) enable_darwin_64bit=yes ;; - esac -],enable_darwin_64bit=no) - AC_ARG_ENABLE(m64-build, AS_HELP_STRING([--enable-m64-build], [build 64bit binaries using the -m64 flag to (g)cc]), @@ -256,18 +240,13 @@ AS_HELP_STRING([--enable-m32-build], [build 32bit binaries using the -m32 flag to (g)cc]), [ case "$enableval" in no) enable_m32_build=no ;; - *) - if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes; - then - AC_MSG_ERROR([(--enable-darwin-64bit or --enable-m64-build) and --enable-m32-build are mutually exclusive]) ; - fi ; - enable_m32_build=yes ;; + *) enable_m32_build=yes ;; esac ],enable_m32_build=no) AC_ARG_WITH(dynamic-trace, -AS_HELP_STRING([--with-dynamic-trace={dtrace|systemtap}], - [specify use of dynamic trace framework, dtrace or systemtap]) +AS_HELP_STRING([--with-dynamic-trace={dtrace|lttng|systemtap}], + [specify use of dynamic trace framework, dtrace, lttng or systemtap]) AS_HELP_STRING([--without-dynamic-trace], [don't enable any dynamic tracing (default)])) @@ -277,6 +256,10 @@ fi case "$with_dynamic_trace" in no) DYNAMIC_TRACE_FRAMEWORK=;; + lttng) + AC_DEFINE(USE_LTTNG,[1], + [Define if you want to use lttng for dynamic tracing]) + DYNAMIC_TRACE_FRAMEWORK=lttng;; dtrace) AC_DEFINE(USE_DTRACE,[1], [Define if you want to use dtrace for dynamic tracing]) @@ -312,10 +295,12 @@ AS_HELP_STRING([--enable-vm-probes], fi) AC_SUBST(USE_VM_PROBES) -if test X"$use_vm_probes" = X"yes"; then - USE_VM_PROBES=yes - AC_DEFINE(USE_VM_PROBES,[1], - [Define to enable VM dynamic trace probes]) +if test X"$DYNAMIC_TRACE_FRAMEWORK" != X"lttng"; then + if test X"$use_vm_probes" = X"yes"; then + USE_VM_PROBES=yes + AC_DEFINE(USE_VM_PROBES,[1], + [Define to enable VM dynamic trace probes]) + fi fi AC_ARG_WITH(assumed-cache-line-size, @@ -351,6 +336,21 @@ AS_HELP_STRING([--disable-saved-compile-time], [disable saved compile time]), AC_DEFINE_UNQUOTED(ERTS_SAVED_COMPILE_TIME, $save_compile_time, [Save compile time?]) +AC_ARG_WITH(microstate-accounting, +AS_HELP_STRING([--with-microstate-accounting={yes|extra}], + [enable microstate account, possibly with extra detailed states]) +AS_HELP_STRING([--without-microstate-accounting], + [don't enable microstate accounting]), +[],[with_microstate_accounting=yes]) + +case "$with_microstate_accounting" in + yes) AC_DEFINE(ERTS_ENABLE_MSACC,[1], + [Define as 1 if you want to enable microstate accounting, 2 if you want extra states]) ;; + extra) AC_DEFINE(ERTS_ENABLE_MSACC,[2], + [Define as 1 if you want to enable microstate accounting, 2 if you want extra states]) ;; + *) ;; +esac + dnl Magic test for clearcase. OTP_RELEASE= if test "${ERLANG_COMMERCIAL_BUILD}" != ""; then @@ -371,42 +371,7 @@ AC_MSG_CHECKING([OTP version]) AC_MSG_RESULT([$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` -if test X${enable_darwin_universal} = Xyes; then - if test X${enable_darwin_64bit} = Xyes; then - AC_MSG_ERROR([--enable-darwin-universal and --enable-darwin-64bit mutually exclusive]) - fi - enable_hipe=no - case $CFLAGS in - *-arch\ ppc*) - ;; - *) - CFLAGS="-arch ppc $CFLAGS" - ;; - esac - case $CFLAGS in - *-arch\ i386*) - ;; - *) - CFLAGS="-arch i386 $CFLAGS" - ;; - esac -fi -if test X${enable_darwin_64bit} = Xyes; then - case "$TMPSYS" in - Darwin-i386|Darwin-x86_64) - ;; - Darwin*) - AC_MSG_ERROR([--enable-darwin-64bit only supported on x86 hosts]) - ;; - *) - AC_MSG_ERROR([--enable-darwin-64bit only supported on Darwin]) - ;; - esac -fi -if test X${enable_darwin_64bit} = Xyes -o X${enable_m64_build} = Xyes; then +if test X${enable_m64_build} = Xyes; then case $CFLAGS in *-m64*) ;; @@ -470,9 +435,6 @@ case $host_os in # -D_WIN32_WINNT=* from CPPFLAGS is saved in ETHR_DEFS. CPPFLAGS="$CPPFLAGS -D_WIN32_WINNT=0x0600 -DWINVER=0x0600" ;; - darwin*) - CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE" - ;; *) ;; esac @@ -578,6 +540,7 @@ fi if test "x$GCC" = xyes; then # Treat certain GCC warnings as errors LM_TRY_ENABLE_CFLAG([-Werror=return-type], [WERRORFLAGS]) + LM_TRY_ENABLE_CFLAG([-Werror=implicit], [WERRORFLAGS]) # until the emulator can handle this, I suggest we turn it off! #WFLAGS="-Wall -Wshadow -Wcast-qual -Wmissing-declarations" @@ -731,32 +694,13 @@ case $ARCH-$OPSYS in esac ;; *-darwin*) - if test X${enable_darwin_universal} = Xyes; then - AC_MSG_NOTICE([Adjusting LDFLAGS for universal binaries]) - - case $LDFLAGS in - *-arch\ ppc*) - ;; - *) - LDFLAGS="-arch ppc $LDFLAGS" - ;; - esac - case $LDFLAGS in - *-arch\ i386*) - ;; - *) - LDFLAGS="-arch i386 $LDFLAGS" - ;; - esac - else - case $LDFLAGS in - *-m32*) - ;; - *) - LDFLAGS="-m32 $LDFLAGS" - ;; - esac - fi + case $LDFLAGS in + *-m32*) + ;; + *) + LDFLAGS="-m32 $LDFLAGS" + ;; + esac ;; *) if test X${enable_m64_build} = Xyes; then @@ -796,34 +740,40 @@ esac AC_SUBST(LIBCARBON) -dnl Check if we should/can build a halfword emulator - -AC_MSG_CHECKING(if we are building a halfword emulator (32bit heap on 64bit machine)) -if test "$enable_halfword_emulator" = "yes"; then - if test "$ARCH" = "amd64"; then - AC_DEFINE(HALFWORD_HEAP_EMULATOR, [1], - [Define if building a halfword-heap 64bit emulator]) - ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS halfword" - AC_MSG_RESULT([yes]) +_search_path=/bin:/usr/bin:/usr/local/bin:$PATH - test -f "$ERL_TOP/erts/CONF_INFO" || - echo "" > "$ERL_TOP/erts/CONF_INFO" - cat >> $ERL_TOP/erts/CONF_INFO <<EOF +AC_PATH_PROG(RM, rm, false, $_search_path) +if test "$ac_cv_path_RM" = false; then + AC_MSG_ERROR([No 'rm' command found]) +fi - The HALFWORD emulator has been enabled. - This is a DEPRECATED feature scheduled for removal - in a future major release. +AC_PATH_PROG(MKDIR, mkdir, false, $_search_path) +if test "$ac_cv_path_MKDIR" = false; then + AC_MSG_ERROR([No 'mkdir' command found]) +fi -EOF - else - AC_MSG_ERROR(no; halfword emulator not supported on this architecture) - fi -else - AC_MSG_RESULT([no]) +AC_PATH_PROG(CP, cp, false, $_search_path) +if test "$ac_cv_path_CP" = false; then + AC_MSG_ERROR([No 'cp' command found]) fi +_search_path= +# Remove old configuration information. +# Next line should be placed after AC_PATH_PROG(RM, ...), but before +# first output to CONN_INFO. So this is just the right place. +$RM -f "$ERL_TOP/erts/CONF_INFO" + +dnl Check if we should/can build a sharing-preserving emulator +AC_MSG_CHECKING(if we are building a sharing-preserving emulator) +if test "$enable_sharing_preserving" = "yes"; then + AC_DEFINE(SHCOPY, [1], + [Define if building a sharing-preserving emulator]) + AC_MSG_RESULT([yes]) +else + AC_MSG_RESULT([no]) +fi dnl some tests below will call this if we haven't already - and autoconf @@ -845,27 +795,13 @@ if test "$ac_cv_prog_AR" = false; then AC_MSG_ERROR([No 'ar' command found in PATH]) fi -_search_path=/bin:/usr/bin:/usr/local/bin:$PATH - -AC_PATH_PROG(RM, rm, false, $_search_path) -if test "$ac_cv_path_RM" = false; then - AC_MSG_ERROR([No 'rm' command found]) -fi - -AC_PATH_PROG(MKDIR, mkdir, false, $_search_path) -if test "$ac_cv_path_MKDIR" = false; then - AC_MSG_ERROR([No 'mkdir' command found]) -fi - -_search_path= - # # Get programs needed for building the documentation # ## Delete previous failed configure results if test -f doc/CONF_INFO; then - rm doc/CONF_INFO + $RM doc/CONF_INFO fi AC_CHECK_PROGS(XSLTPROC, xsltproc) @@ -944,10 +880,23 @@ dnl what the user say. This might not be the right way to do it, but dnl for now that is the way we do it. USER_LD=$LD USER_LDFLAGS="$LDFLAGS" -case $host in - *ose) ;; - *) LD='$(CC)' ;; +LD='$(CC)' +case $host_os in + darwin*) + saved_LDFLAGS="$LDFLAGS" + LDFLAGS="$LDFLAGS -Wl,-no_weak_imports" + AC_TRY_LINK([],[], + [ + LD_MAY_BE_WEAK=no + ], + [ + LD_MAY_BE_WEAK=yes + LDFLAGS="$saved_LDFLAGS" + ]);; + *) + LD_MAY_BE_WEAK=no;; esac + AC_SUBST(LD) LDFLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH" @@ -962,8 +911,6 @@ dnl This is the os flavour, should be unix, ose, vxworks or win32 case $host in win32) ERLANG_OSTYPE=win32 ;; - *ose) - ERLANG_OSTYPE=ose ;; *) ERLANG_OSTYPE=unix ;; esac @@ -1094,6 +1041,44 @@ case $ERTS_BUILD_SMP_EMU in ;; esac +AC_MSG_CHECKING(whether dirty schedulers should be enabled) +case $ERTS_BUILD_SMP_EMU-$enable_dirty_schedulers in + yes-yes) + DIRTY_SCHEDULER_SUPPORT=yes;; + yes-default) + ## Maybe yes for OTP 19... + DIRTY_SCHEDULER_SUPPORT=no;; + no-default) + DIRTY_SCHEDULER_SUPPORT=no;; + no-yes) + AC_MSG_ERROR([No smp emulator will be built, but dirty schedulers requested]);; + *) + DIRTY_SCHEDULER_SUPPORT=no;; +esac +AC_MSG_RESULT($DIRTY_SCHEDULER_SUPPORT) +AC_SUBST(DIRTY_SCHEDULER_SUPPORT) + +AC_MSG_CHECKING(whether the new code purge strategy should be enabled) +case $enable_new_purge-$enable_dirty_schedulers in + yes-*) + AC_MSG_RESULT(yes) + enable_new_purge=yes;; + default-yes) + AC_MSG_RESULT(yes; forced by dirty scheduler support) + enable_new_purge=yes;; + no-yes) + AC_MSG_ERROR([Dirty schedulers enabled, but new code purge strategy disabled]);; + *) + AC_MSG_RESULT(no) + enable_new_purge=no;; +esac + +if test $enable_new_purge = yes; then + AC_DEFINE(ERTS_NEW_PURGE_STRATEGY, 1, [Define if you want to use the new code purge strategy]) +fi +NEW_PURGE_STRATEGY=$enable_new_purge +AC_SUBST(NEW_PURGE_STRATEGY) + if test $ERTS_BUILD_SMP_EMU = yes; then if test $found_threads = no; then @@ -1272,7 +1257,7 @@ case "$enable_threads"-"$found_threads" in AC_MSG_RESULT(yes; enabled by user) ;; unknown-yes) case $host_os in - solaris*|linux*|darwin*|win32|ose) + solaris*|linux*|darwin*|win32) emu_threads=yes AC_MSG_RESULT(yes; default on this platform) ;; @@ -1296,14 +1281,6 @@ 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=$ETHR_LIB_NAME @@ -1323,22 +1300,7 @@ else EMU_THR_DEFS="$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 $host_os in - solaris*) - enable_child_waiter_thread=yes - ;; linux*) AC_MSG_CHECKING([whether dlopen() needs to be called before first call to dlerror()]) if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then @@ -1348,16 +1310,6 @@ else else AC_MSG_RESULT(no) fi - if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then - # Child waiter thread cannot be enabled - disable_child_waiter_thread=yes - enable_child_waiter_thread=no - fi - ;; - win32|ose) - # Child waiter thread cannot be enabled - disable_child_waiter_thread=yes - enable_child_waiter_thread=no ;; *) ;; @@ -1377,24 +1329,6 @@ else esac done EMU_THR_DEFS=$new_emu_thr_defs - - AC_MSG_CHECKING(whether the child waiter thread should be enabled) - if test $enable_child_waiter_thread = yes; then - AC_DEFINE(ENABLE_CHILD_WAITER_THREAD,[1], - [Define if you want to enable child waiter thread]) - AC_MSG_RESULT(yes) - else - case $ERTS_BUILD_SMP_EMU-$disable_child_waiter_thread in - yes-no) - AC_MSG_RESULT([yes on SMP build, but not on non-SMP build]);; - *-yes) - AC_DEFINE(DISABLE_CHILD_WAITER_THREAD,[1], - [Define if you want to disable child waiter thread]) - AC_MSG_RESULT(no);; - *) - AC_MSG_RESULT(no);; - esac - fi fi AC_SUBST(EMU_THR_LIB_NAME) @@ -1526,19 +1460,27 @@ dnl # if -lsocket doesn't work by itself. #-------------------------------------------------------------------- +tk_oldLibs=$LIBS erl_checkBoth=0 +SOCKET_LIBS="" AC_CHECK_FUNC(connect, erl_checkSocket=0, erl_checkSocket=1) if test "$erl_checkSocket" = 1; then - AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", erl_checkBoth=1) + AC_CHECK_LIB(socket, main, SOCKET_LIBS="-lsocket", erl_checkBoth=1) fi + if test "$erl_checkBoth" = 1; then - tk_oldLibs=$LIBS LIBS="$LIBS -lsocket -lnsl" - AC_CHECK_FUNC(accept, erl_checkNsl=0, [LIBS=$tk_oldLibs]) + AC_CHECK_FUNC(accept, SOCKET_LIBS="-lsocket -lnsl") fi -AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])) + +LIBS="$tk_oldLibs $SOCKET_LIBS" +AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [SOCKET_LIBS="$SOCKET_LIBS -lnsl"])) AC_CHECK_FUNC(gethostbyname_r,have_gethostbyname_r=yes) +LIBS="$tk_oldLibs $SOCKET_LIBS" + +AC_SUBST(SOCKET_LIBS) + dnl dnl These gethostbyname thingies use old style AC_DEFINE for BC with ancient dnl autoconf... @@ -1666,7 +1608,7 @@ AC_CHECK_HEADERS(fcntl.h limits.h unistd.h syslog.h dlfcn.h ieeefp.h \ sys/ioctl.h sys/time.h sys/uio.h \ sys/socket.h sys/sockio.h sys/socketio.h \ net/errno.h malloc.h arpa/nameser.h libdlpi.h \ - pty.h util.h utmp.h langinfo.h poll.h sdkddkver.h) + pty.h util.h libutil.h utmp.h langinfo.h poll.h sdkddkver.h) AC_CHECK_MEMBERS([struct ifreq.ifr_hwaddr], [], [], [#ifdef __WIN32__ @@ -1790,6 +1732,8 @@ if test "x$enable_sctp" != "xno" ; then fi if test x"$ac_cv_header_netinet_sctp_h" = x"yes"; then + AS_IF([test "x$enable_sctp" = "xlib"], + AC_CHECK_LIB(sctp, sctp_bindx)) 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, @@ -2043,7 +1987,7 @@ getaddrinfo("","",NULL,NULL); if test $have_getaddrinfo = yes; then AC_MSG_RESULT([yes]) AC_MSG_CHECKING([whether getaddrinfo accepts enough flags]) - AC_TRY_COMPILE([ + AC_TRY_LINK([ #include <stdlib.h> #include <string.h> #ifdef HAVE_WINSOCK2_H @@ -2118,7 +2062,7 @@ AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2]) AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \ pread pwrite memmove strerror strerror_r strncasecmp \ gethrtime localtime_r gmtime_r inet_pton \ - memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \ + mmap mremap memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \ flockfile fstat strlcpy strlcat setsid posix2time time2posix \ setlocale nl_langinfo poll mlockall ppoll]) @@ -2136,8 +2080,7 @@ fi case X$erl_xcomp_posix_memalign in Xno) ;; - Xyes) AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], - [Define to 1 if you have the `posix_memalign' function.]) ;; + Xyes) have_posix_memalign=yes ;; *) AC_CHECK_FUNC( [posix_memalign], @@ -2152,15 +2095,19 @@ int main(void) { return error; return 0; } -],AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], - [Define to 1 if you have the `posix_memalign' function.]) +],have_posix_memalign=yes ) else - AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], - [Define to 1 if you have the `posix_memalign' function.]) + have_posix_memalign=yes fi]);; esac +if test "$have_posix_memalign" = "yes"; then + AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], + [Define to 1 if you have the `posix_memalign' function.]) +fi + + dnl writev on OS X snow leopard is broken for files > 4GB case $host_os in darwin10.8.0) @@ -2170,17 +2117,6 @@ case $host_os in AC_CHECK_FUNCS([writev]) ;; esac -case $host_os in - *ose) - AC_MSG_CHECKING([for mmap]) - AC_MSG_RESULT(not using for OSE) - AC_MSG_CHECKING([for mremap]) - AC_MSG_RESULT(not using for OSE) ;; - *) - AC_CHECK_FUNCS([mmap mremap]) ;; -esac - - AC_CHECK_DECLS([posix2time, time2posix],,,[#include <time.h>]) disable_vfork=false @@ -2238,7 +2174,7 @@ fi dnl Need by run_erl. AC_CHECK_FUNCS([openpty]) -AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h) +AC_CHECK_HEADERS(net/if_dl.h ifaddrs.h netpacket/packet.h sys/un.h) AC_CHECK_FUNCS([getifaddrs]) dnl Checks for variables in6addr_any and in6addr_loopback, @@ -2308,7 +2244,7 @@ dnl Checks for features/quirks in the system that affects Erlang. dnl ---------------------------------------------------------------------- AC_MSG_CHECKING([for sched_getaffinity/sched_setaffinity]) -AC_TRY_COMPILE([#include <sched.h>], +AC_TRY_LINK([#include <sched.h>], [ #ifndef CPU_SETSIZE #error no CPU_SETSIZE @@ -2331,7 +2267,7 @@ fi AC_MSG_CHECKING([for pset functionality]) -AC_TRY_COMPILE([#include <sys/pset.h>], +AC_TRY_LINK([#include <sys/pset.h>], [ int res; psetid_t id = PS_MYID; @@ -2349,7 +2285,7 @@ if test $pset_functionality = yes; then fi AC_MSG_CHECKING([for processor_bind functionality]) -AC_TRY_COMPILE([ +AC_TRY_LINK([ #include <sys/types.h> #include <sys/processor.h> #include <sys/procset.h> @@ -2365,7 +2301,7 @@ if test $processor_bind_functionality = yes; then fi AC_MSG_CHECKING([for cpuset_getaffinity/cpuset_setaffinity]) -AC_TRY_COMPILE([ +AC_TRY_LINK([ #include <sys/param.h> #include <sys/cpuset.h> ], @@ -2564,7 +2500,7 @@ if test "x$ac_cv_func_sbrk" = "xyes"; then for rtype in $ret_types; do for atype in $arg_types; do IFS=$save_ifs - AC_TRY_COMPILE([#include <sys/types.h> + AC_TRY_LINK([#include <sys/types.h> #include <unistd.h>], [$rtype sbrk($atype incr);], [erts_cv_sbrk_ret_arg_types="$rtype,$atype"]) @@ -2601,7 +2537,7 @@ if test $ac_cv_func_brk = yes; then for rtype in $ret_types; do for atype in $arg_types; do IFS=$save_ifs - AC_TRY_COMPILE([#include <sys/types.h> + AC_TRY_LINK([#include <sys/types.h> #include <unistd.h>], [$rtype brk($atype endds);], [erts_cv_brk_ret_arg_types="$rtype,$atype"]) @@ -2829,17 +2765,26 @@ LM_SYS_IPV6 LM_SYS_MULTICAST ERL_TIME_CORRECTION AC_CHECK_PROG(M4, m4, m4) + + +dnl HiPE cannot run on 64-bit without MAP_FIXED and MAP_NORESERVE +if test X${enable_hipe} != Xno && test X$ac_cv_sizeof_void_p != X4; then + AC_CHECK_DECLS([MAP_FIXED, MAP_NORESERVE], [], [], [#include <sys/mman.h>]) + if test X$ac_cv_have_decl_MAP_FIXED != Xyes || test X$ac_cv_have_decl_MAP_NORESERVE != Xyes; then + if test X${enable_hipe} = Xyes; then + AC_MSG_ERROR([HiPE on 64-bit needs MAP_FIXED and MAP_NORESERVE flags for mmap()]) + else + enable_hipe=no + AC_MSG_WARN([Disable HiPE due to lack of MAP_FIXED and MAP_NORESERVE flags for mmap()]) + fi + fi +fi + dnl check to auto-enable hipe here... if test "$cross_compiling" != "yes" && test X${enable_hipe} != Xno; then if test -z "$M4"; then enable_hipe=no AC_MSG_NOTICE([HiPE disabled as no valid m4 is found in PATH]) - elif test "$enable_halfword_emulator" = "yes"; then - if test X${enable_hipe} = Xyes; then - AC_MSG_ERROR([HiPE can not be combined with halfword emulator (yet)]) - else - AC_MSG_NOTICE([HiPE auto-disabled on halfword emulator]) - fi else case "$ARCH-$OPSYS" in x86-linux|amd64-linux|x86-darwin*|amd64-darwin*|ppc-linux|ppc64-linux|ppc-darwin|arm-linux|amd64-freebsd|x86-freebsd|x86-sol2|amd64-sol2|ultrasparc-linux) @@ -2849,43 +2794,22 @@ if test "$cross_compiling" != "yes" && test X${enable_hipe} != Xno; then fi fi -case $ARCH-$OPSYS in - amd64-darwin*|x86-darwin*) - AC_MSG_CHECKING([For modern (leopard) style mcontext_t]) - AC_TRY_COMPILE([ - #include <stdlib.h> - #include <sys/types.h> - #include <unistd.h> - #include <mach/mach.h> - #include <pthread.h> - #include <machine/signal.h> - #include <ucontext.h> - ],[ - #if defined(__APPLE__) && defined(__MACH__) && !defined(__DARWIN__) - #define __DARWIN__ 1 - #endif +dnl Check to disable -fPIE and friends for HiPE on amd64 +if test X${enable_hipe} = Xyes && test X$ARCH = Xamd64; then + AC_TRY_COMPILE(, [#if defined(__pie__) || defined(__PIE__) + #error -fPIE is enabled by default + #endif], + [AC_MSG_NOTICE([No -fPIE enabled by default])], + [AC_MSG_WARN([Security feature -fPIE will be disabled for HiPE]) + STATIC_CFLAGS="-fno-PIE $STATIC_CFLAGS" + saved_LDFLAGS=$LDFLAGS + LDFLAGS="-no-pie $LDFLAGS" + AC_TRY_LINK(,, [], + [AC_MSG_WARN([Linked does not accept option -no-pie]) + LDFLAGS=$saved_LDFLAGS])]) - #ifndef __DARWIN__ - #error inpossible - #else - - mcontext_t mc = NULL; - int x = mc->__fs.__fpu_mxcsr; +fi - #endif - ],darwin_mcontext_leopard=yes, - darwin_mcontext_leopard=no) - if test X"$darwin_mcontext_leopard" = X"yes"; then - AC_DEFINE(DARWIN_MODERN_MCONTEXT,[],[Modern style mcontext_t in MacOSX]) - AC_MSG_RESULT(yes) - else - AC_MSG_RESULT(no) - fi - ;; - *) - darwin_mcontext_leopard=no - ;; -esac if test X${enable_fp_exceptions} = Xauto ; then case $host_os in @@ -2914,7 +2838,7 @@ if test X${enable_fp_exceptions} != Xyes ; then FPE=unreliable else - AC_MSG_CHECKING([for unreliable floating point execptions]) + AC_MSG_CHECKING([for unreliable floating point exceptions]) AC_TRY_RUN([ @@ -3502,6 +3426,13 @@ if test X${enable_hipe} = Xyes; then AC_DEFINE(HIPE,[1],[Define to enable HiPE]) HIPE_HELPERS="xmerl syntax_tools edoc" ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS hipe" + case "$ARCH" in + amd64) + # For now exec_alloc is only used for hipe on amd64 + AC_MSG_NOTICE([Enable exec_alloc for hipe code allocation]) + ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS exec_alloc" + ;; + esac fi fi AC_SUBST(HIPE_HELPERS) @@ -3645,7 +3576,7 @@ fi # if test $have_kernel_poll = epoll; then AC_MSG_CHECKING([whether epoll is level triggered]) - AC_TRY_COMPILE([#include <sys/epoll.h>],[ + AC_TRY_LINK([#include <sys/epoll.h>],[ #ifdef EPOLLET /* Edge triggered option exist, assume level triggered is default */ @@ -3768,7 +3699,7 @@ dnl crypto # #-------------------------------------------------------------------- -DED_SYS_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$ERLANG_OSTYPE" +DED_SYS_INCLUDE="-I${ERL_TOP}/erts/emulator/beam -I${ERL_TOP}/erts/include -I${ERL_TOP}/erts/include/$host -I${ERL_TOP}/erts/include/internal -I${ERL_TOP}/erts/include/internal/$host -I${ERL_TOP}/erts/emulator/sys/$ERLANG_OSTYPE -I${ERL_TOP}/erts/emulator/sys/common" if test "X$ETHR_DEFS" = "X"; then DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT" @@ -3827,14 +3758,8 @@ case $host_os in DED_LDFLAGS="-m64 $DED_LDFLAGS" ;; *) - if test X${enable_darwin_universal} != Xyes; then - DED_LDFLAGS="-m32 $DED_LDFLAGS" - fi ;; esac - if test X${enable_darwin_universal} = Xyes; then - DED_LDFLAGS="-arch ppc -arch i386 $DED_LDFLAGS" - fi DED_LD="$CC" DED_LD_FLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH" ;; @@ -3919,14 +3844,20 @@ dnl LM_FIND_EMU_CC dnl -dnl DTrace +dnl DTrace & LTTNG dnl case $DYNAMIC_TRACE_FRAMEWORK in dtrace|systemtap) AC_CHECK_TOOL(DTRACE, dtrace, none) test "$DTRACE" = "none" && AC_MSG_ERROR([No dtrace utility found.]); + enable_lttng_test=no enable_dtrace_test=yes;; - *) enable_dtrace_test=no;; + lttng) + enable_lttng_test=yes + enable_dtrace_test=no;; + *) + enable_lttng_test=no + enable_dtrace_test=no;; esac AC_SUBST(DTRACE) @@ -3967,7 +3898,7 @@ if test "$enable_dtrace_test" = "yes" ; then [$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 + $RM $DTRACE_2STEP_TEST DTRACE_ENABLED_2STEP=yes fi], []) @@ -3993,6 +3924,37 @@ if test "$enable_dtrace_test" = "yes" ; then fi fi +if test "$enable_lttng_test" = "yes" ; then + AC_CHECK_HEADERS(lttng/tracepoint.h) + AC_CHECK_HEADERS(lttng/tracepoint-event.h) + dnl The macro tracepoint_enabled is not present in older lttng versions + dnl checking for tracepoint_enabled + AC_MSG_CHECKING([for tracepoint_enabled in lttng/tracepoint.h]) + AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [#include <lttng/tracepoint.h> + #define TRACEPOINT_PROVIDER org_erlang_otp + TRACEPOINT_EVENT( + org_erlang_otp, + dummy, + TP_ARGS(int, my_int), + TP_FIELDS(ctf_integer(int, my_int, my_int))) + #define TRACEPOINT_CREATE_PROBES + #define TRACEPOINT_DEFINE], + [if(tracepoint_enabled(org_erlang_otp,dummy)) do {} while(0)])], + [AC_MSG_RESULT([yes])], + [AC_MSG_ERROR([no (available in lttng-ust v2.7)])]) + if test "x$ac_cv_header_lttng_tracepoint_h" = "xyes" \ + -a "x$ac_cv_header_lttng_tracepoint_event_h" = "xyes"; then + # No straight forward way to test for liblttng-ust when no public symbol exists, + # just add the lib. + LIBS="$LIBS -llttng-ust -ldl" + else + AC_MSG_ERROR([No LTTng support found.]) + fi +fi + + dnl dnl SSL, SSH and CRYPTO need the OpenSSL libraries dnl @@ -4143,7 +4105,7 @@ ssl_done=yes # Default only one run # Remove all SKIP files from previous runs for a in ssl crypto ssh; do - /bin/rm -f $ERL_TOP/lib/$a/SKIP + $RM -f $ERL_TOP/lib/$a/SKIP done SSL_DYNAMIC_ONLY=$enable_dynamic_ssl @@ -4740,7 +4702,7 @@ need_java="jinterface ic/java_src" # Remove all SKIP files from previous runs for a in $need_java ; do - /bin/rm -f $ERL_TOP/lib/$a/SKIP + $RM -f $ERL_TOP/lib/$a/SKIP done if test "X$with_javac" = "Xno"; then @@ -4791,7 +4753,7 @@ dnl this deliberately does not believe that 'gcc' is a C++ compiler AC_CHECK_TOOLS(CXX, [$CCC c++ g++ CC cxx cc++ cl], false) # Remove SKIP file from previous run -/bin/rm -f $ERL_TOP/lib/orber/SKIP +$RM -f $ERL_TOP/lib/orber/SKIP if test "$CXX" = false; then echo "No C++ compiler found" > $ERL_TOP/lib/orber/SKIP @@ -4929,8 +4891,7 @@ dnl Output the result. dnl ---------------------------------------------------------------------- dnl Note that the output files are relative to $srcdir - -AC_OUTPUT( +AC_CONFIG_FILES([ emulator/$host/Makefile:emulator/Makefile.in epmd/src/$host/Makefile:epmd/src/Makefile.in etc/common/$host/Makefile:etc/common/Makefile.in @@ -4940,16 +4901,22 @@ AC_OUTPUT( Makefile:Makefile.in ../make/$host/otp.mk:../make/otp.mk.in ../make/$host/otp_ded.mk:../make/otp_ded.mk.in - ../make/$host/ose_lm.mk:../make/ose_lm.mk.in +]) + +AC_CONFIG_FILES([../make/make_emakefile:../make/make_emakefile.in], + [chmod +x ../make/make_emakefile]) + dnl dnl The ones below should be moved to their respective lib dnl +dnl ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in +AC_CONFIG_FILES([ ../lib/ic/c_src/$host/Makefile:../lib/ic/c_src/Makefile.in ../lib/os_mon/c_src/$host/Makefile:../lib/os_mon/c_src/Makefile.in -dnl ../lib/ssl/c_src/$host/Makefile:../lib/ssl/c_src/Makefile.in ../lib/crypto/c_src/$host/Makefile:../lib/crypto/c_src/Makefile.in ../lib/orber/c_src/$host/Makefile:../lib/orber/c_src/Makefile.in ../lib/runtime_tools/c_src/$host/Makefile:../lib/runtime_tools/c_src/Makefile.in ../lib/tools/c_src/$host/Makefile:../lib/tools/c_src/Makefile.in - ) + ]) +AC_OUTPUT |