diff options
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 164 |
1 files changed, 62 insertions, 102 deletions
diff --git a/erts/configure.in b/erts/configure.in index 4ade3b3086..021780ecc2 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -106,7 +106,6 @@ AC_CONFIG_HEADER($host/config.h:config.h.in include/internal/$host/ethread_heade dnl ---------------------------------------------------------------------- dnl Optional features. dnl ---------------------------------------------------------------------- -enable_child_waiter_thread=no ENABLE_ALLOC_TYPE_VARS= AC_SUBST(ENABLE_ALLOC_TYPE_VARS) @@ -143,14 +142,6 @@ AS_HELP_STRING([--enable-dirty-schedulers], [enable dirty scheduler support]), *) 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). Note: Halfword emulator is marked as deprecated and scheduled for removal in future major release.]), -[ case "$enableval" in - no) enable_halfword_emualtor=no ;; - *) enable_halfword_emulator=yes ;; - esac ], enable_halfword_emulator=unknown) - AC_ARG_ENABLE(smp-support, AS_HELP_STRING([--enable-smp-support], [enable smp support]) AS_HELP_STRING([--disable-smp-support], [disable smp support]), @@ -351,6 +342,21 @@ 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 "${ERLANG_COMMERCIAL_BUILD}" != ""; then @@ -578,6 +584,7 @@ fi if test "x$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" @@ -796,36 +803,18 @@ 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="$ENABLE_ALLOC_TYPE_VARS halfword" - AC_MSG_RESULT([yes]) - - test -f "$ERL_TOP/erts/CONF_INFO" || - echo "" > "$ERL_TOP/erts/CONF_INFO" - cat >> $ERL_TOP/erts/CONF_INFO <<EOF - - The HALFWORD emulator has been enabled. - This is a DEPRECATED feature scheduled for removal - in a future major release. +dnl Check if we should/can build a sharing-preserving emulator -EOF - else - AC_MSG_ERROR(no; halfword emulator not supported on this architecture) - fi +AC_MSG_CHECKING(if we are building a sharing-preserving emulator) +if test "$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 dnl can't handle those tests being done conditionally at runtime AC_PROG_CPP @@ -944,10 +933,7 @@ 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)' ;; -esac +LD='$(CC)' AC_SUBST(LD) LDFLAG_RUNTIME_LIBRARY_PATH="$CFLAG_RUNTIME_LIBRARY_PATH" @@ -962,8 +948,6 @@ dnl This is the os flavour, should be unix, ose, vxworks or win32 case $host in win32) ERLANG_OSTYPE=win32 ;; - *ose) - ERLANG_OSTYPE=ose ;; *) ERLANG_OSTYPE=unix ;; esac @@ -1272,7 +1256,7 @@ case "$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) ;; @@ -1334,11 +1318,7 @@ 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 +1328,6 @@ else else AC_MSG_RESULT(no) fi - if test "x$ETHR_THR_LIB_BASE_TYPE" != "xposix_nptl"; then - # Child waiter thread cannot be enabled - disable_child_waiter_thread=yes - enable_child_waiter_thread=no - fi - ;; - win32|ose) - # Child waiter thread cannot be enabled - disable_child_waiter_thread=yes - enable_child_waiter_thread=no ;; *) ;; @@ -1377,24 +1347,6 @@ else esac done EMU_THR_DEFS=$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 +1478,27 @@ 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 $SOCKET_LIBS" + +AC_SUBST(SOCKET_LIBS) + dnl dnl These gethostbyname thingies use old style AC_DEFINE for BC with ancient dnl autoconf... @@ -2118,7 +2078,7 @@ AC_CHECK_FUNCS([getipnodebyname getipnodebyaddr gethostbyname2]) AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlopen \ pread pwrite memmove strerror strerror_r strncasecmp \ gethrtime localtime_r gmtime_r inet_pton \ - memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \ + mmap mremap memcpy mallopt sbrk _sbrk __sbrk brk _brk __brk \ flockfile fstat strlcpy strlcat setsid posix2time time2posix \ setlocale nl_langinfo poll mlockall ppoll]) @@ -2136,8 +2096,7 @@ fi case X$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 +2111,19 @@ 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 +2133,6 @@ case $host_os in AC_CHECK_FUNCS([writev]) ;; esac -case $host_os in - *ose) - AC_MSG_CHECKING([for mmap]) - AC_MSG_RESULT(not using for OSE) - AC_MSG_CHECKING([for mremap]) - AC_MSG_RESULT(not using for OSE) ;; - *) - AC_CHECK_FUNCS([mmap mremap]) ;; -esac - - AC_CHECK_DECLS([posix2time, time2posix],,,[#include <time.h>]) disable_vfork=false @@ -2829,17 +2781,26 @@ LM_SYS_IPV6 LM_SYS_MULTICAST ERL_TIME_CORRECTION AC_CHECK_PROG(M4, m4, m4) + + +dnl HiPE cannot run on 64-bit without MAP_FIXED and MAP_NORESERVE +if test X${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-$OPSYS" in x86-linux|amd64-linux|x86-darwin*|amd64-darwin*|ppc-linux|ppc64-linux|ppc-darwin|arm-linux|amd64-freebsd|x86-freebsd|x86-sol2|amd64-sol2|ultrasparc-linux) @@ -3768,7 +3729,7 @@ dnl crypto # #-------------------------------------------------------------------- -DED_SYS_INCLUDE="-I${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$ETHR_DEFS" = "X"; then DED_THR_DEFS="-D_THREAD_SAFE -D_REENTRANT" @@ -4940,7 +4901,6 @@ AC_OUTPUT( Makefile:Makefile.in ../make/$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 dnl dnl The ones below should be moved to their respective lib dnl |