diff options
| -rw-r--r-- | configure.in | 44 | ||||
| -rw-r--r-- | erts/aclocal.m4 | 69 | ||||
| -rw-r--r-- | erts/configure.in | 34 |
3 files changed, 128 insertions, 19 deletions
diff --git a/configure.in b/configure.in index ea98dc9836..6db83124be 100644 --- a/configure.in +++ b/configure.in @@ -105,7 +105,6 @@ else fi AC_SUBST(CROSS_COMPILING) - AC_ARG_ENABLE(bootstrap-only, AS_HELP_STRING([--enable-bootstrap-only], [enable bootstrap only configuration]), @@ -368,6 +367,49 @@ if test X${enable_native_libs} = Xyes -a X${enable_hipe} != Xno; then fi AC_SUBST(NATIVE_LIBS_ENABLED) +if test $CROSS_COMPILING = no; then + case $host_os in + darwin*) + macosx_version=`sw_vers -productVersion` + test $? -eq 0 || { + AC_MSG_ERROR([Failed to execute 'sw_vers'; please provide it in PATH]) + } + [case "$macosx_version" in + [1-9][0-9].[0-9]) + int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)|\1\2|'`;; + [1-9][0-9].[0-9].[0-9]) + int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)\.\([^\.]*\)|\1\2\3|'`;; + [1-9][0-9].[1-9][0-9]) + int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)|\1\200|'`;; + [1-9][0-9].[1-9][0-9].[0-9]) + int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)\.\([^\.]*\)|\1\20\3|'`;; + [1-9][0-9].[1-9][0-9].[1-9][0-9]) + int_macosx_version=`echo $macosx_version | sed 's|\([^\.]*\)\.\([^\.]*\)\.\([^\.]*\)|\1\2\3|'`;; + *) + int_macosx_version=unexpected;; + esac] + test $int_macosx_version != unexpected || { + AC_MSG_ERROR([Unexpected MacOSX version ($macosx_version) returned by 'sw_vers -productVersion'; this configure script probably needs to be updated]) + } + AC_TRY_COMPILE([ +#if __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ > $int_macosx_version +#error Compiling for a newer MacOSX version... +#endif + ], [;], + [], + [AC_MSG_ERROR([ + + You are natively building Erlang/OTP for a later version of MacOSX + than current version ($macosx_version). You either need to + cross-build Erlang/OTP, or set the environment variable + MACOSX_DEPLOYMENT_TARGET to $macosx_version (or a lower version). + +])]) + ;; + *) + ;; + esac +fi rm -f $ERL_TOP/lib/SKIP-APPLICATIONS for app in `cd lib && ls -d *`; do diff --git a/erts/aclocal.m4 b/erts/aclocal.m4 index 013bfe5652..6c0544da31 100644 --- a/erts/aclocal.m4 +++ b/erts/aclocal.m4 @@ -736,10 +736,23 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK, ;; esac + clock_gettime_lib="" + AC_CHECK_LIB(rt, clock_gettime, [clock_gettime_lib="-lrt"]) + + save_LIBS="$LIBS" + LIBS="$LIBS $clock_gettime_lib" + + if test "$LD_MAY_BE_WEAK" != "no"; then + trust_test="#error May not be there due to weak linking" + else + trust_test="" + fi + AC_CACHE_CHECK([for clock_gettime(CLOCK_MONOTONIC_RAW, _)], erl_cv_clock_gettime_monotonic_raw, [ - AC_TRY_COMPILE([ + AC_TRY_LINK([ #include <time.h> +$trust_test ], [ struct timespec ts; @@ -755,8 +768,9 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK, AC_CACHE_CHECK([for clock_gettime() with ${check_msg}monotonic clock type], erl_cv_clock_gettime_monotonic_$1, [ for clock_type in $prefer_resolution_clock_gettime_monotonic $default_resolution_clock_gettime_monotonic $high_resolution_clock_gettime_monotonic $low_resolution_clock_gettime_monotonic; do - AC_TRY_COMPILE([ + AC_TRY_LINK([ #include <time.h> +$trust_test ], [ struct timespec ts; @@ -771,7 +785,15 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK, done ]) - AC_CHECK_FUNCS([clock_getres clock_get_attributes gethrtime]) + LIBS="$save_LIBS" + + if test "$LD_MAY_BE_WEAK" != "no"; then + check_for_clock_getres= + else + check_for_clock_getres=clock_getres + fi + + AC_CHECK_FUNCS([$check_for_clock_getres clock_get_attributes gethrtime]) AC_CACHE_CHECK([for mach clock_get_time() with monotonic clock type], erl_cv_mach_clock_get_time_monotonic, [ @@ -840,7 +862,7 @@ AC_DEFUN(ERL_MONOTONIC_CLOCK, break fi done - AC_CHECK_LIB(rt, clock_gettime, [erl_monotonic_clock_lib="-lrt"]) + erl_monotonic_clock_lib=$clock_gettime_lib ;; mach_clock_get_time) erl_monotonic_clock_id=SYSTEM_CLOCK @@ -879,11 +901,24 @@ AC_DEFUN(ERL_WALL_CLOCK, ;; esac + clock_gettime_lib="" + AC_CHECK_LIB(rt, clock_gettime, [clock_gettime_lib="-lrt"]) + + save_LIBS="$LIBS" + LIBS="$LIBS $clock_gettime_lib" + + if test "$LD_MAY_BE_WEAK" != "no"; then + trust_test="#error May not be there due to weak linking" + else + trust_test="" + fi + AC_CACHE_CHECK([for clock_gettime() with ${check_msg}wall clock type], erl_cv_clock_gettime_wall_$1, [ for clock_type in $prefer_resolution_clock_gettime_wall $default_resolution_clock_gettime_wall $high_resolution_clock_gettime_wall $low_resolution_clock_gettime_wall; do - AC_TRY_COMPILE([ + AC_TRY_LINK([ #include <time.h> +$trust_test ], [ struct timespec ts; @@ -898,7 +933,15 @@ AC_DEFUN(ERL_WALL_CLOCK, done ]) - AC_CHECK_FUNCS([clock_getres clock_get_attributes gettimeofday]) + LIBS="$save_LIBS" + + if test "$LD_MAY_BE_WEAK" != "no"; then + check_for_clock_getres= + else + check_for_clock_getres=clock_getres + fi + + AC_CHECK_FUNCS([$check_for_clock_getres clock_get_attributes gettimeofday]) AC_CACHE_CHECK([for mach clock_get_time() with wall clock type], erl_cv_mach_clock_get_time_wall, [ @@ -919,6 +962,7 @@ AC_DEFUN(ERL_WALL_CLOCK, erl_cv_mach_clock_get_time_wall=no) ]) + erl_wall_clock_lib= erl_wall_clock_low_resolution=no erl_wall_clock_id= case $1-$erl_cv_clock_gettime_wall_$1-$erl_cv_mach_clock_get_time_wall-$ac_cv_func_gettimeofday-$host_os in @@ -932,6 +976,7 @@ AC_DEFUN(ERL_WALL_CLOCK, ;; *-CLOCK_*-*-*-*) erl_wall_clock_func=clock_gettime + erl_wall_clock_lib=$clock_gettime_lib erl_wall_clock_id=$erl_cv_clock_gettime_wall_$1 for low_res_id in $low_resolution_clock_gettime_wall; do if test $erl_wall_clock_id = $low_res_id; then @@ -1680,7 +1725,7 @@ case "$THR_LIB_NAME" in AC_DEFINE(ETHR_HAVE_SCHED_YIELD, 1, [Define if you have the sched_yield() function.]) AC_MSG_CHECKING([whether sched_yield() returns an int]) sched_yield_ret_int=no - AC_TRY_COMPILE([ + AC_TRY_LINK([ #ifdef ETHR_HAVE_SCHED_H #include <sched.h> #endif @@ -1699,7 +1744,7 @@ case "$THR_LIB_NAME" in AC_DEFINE(ETHR_HAVE_PTHREAD_YIELD, 1, [Define if you have the pthread_yield() function.]) AC_MSG_CHECKING([whether pthread_yield() returns an int]) pthread_yield_ret_int=no - AC_TRY_COMPILE([ + AC_TRY_LINK([ #if defined(ETHR_NEED_NPTL_PTHREAD_H) #include <nptl/pthread.h> #elif defined(ETHR_HAVE_MIT_PTHREAD_H) @@ -2436,7 +2481,13 @@ if test $erl_monotonic_clock_low_resolution = yes; then AC_DEFINE(ERTS_HAVE_LOW_RESOLUTION_OS_MONOTONIC_LOW, [1], [Define if you have a low resolution OS monotonic clock]) fi -xrtlib="$erl_monotonic_clock_lib" +xrtlib= +if test "$erl_monotonic_clock_lib" != ""; then + xrtlib="$erl_monotonic_clock_lib" +fi +if test "$erl_wall_clock_lib" != ""; then + xrtlib="$erl_wall_clock_lib" +fi if test "x$erl_monotonic_clock_id" != "x"; then AC_DEFINE_UNQUOTED(MONOTONIC_CLOCK_ID_STR, ["$erl_monotonic_clock_id"], [Define as a string of monotonic clock id to use]) AC_DEFINE_UNQUOTED(MONOTONIC_CLOCK_ID, [$erl_monotonic_clock_id], [Define to monotonic clock id to use]) diff --git a/erts/configure.in b/erts/configure.in index 46302e8e68..69b9af3c8c 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -875,6 +875,22 @@ dnl for now that is the way we do it. USER_LD=$LD USER_LDFLAGS="$LDFLAGS" LD='$(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" @@ -1964,7 +1980,7 @@ 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 @@ -2079,7 +2095,7 @@ int main(void) { fi]);; esac -if test $have_posix_memalign = yes; then +if test "$have_posix_memalign" = "yes"; then AC_DEFINE(HAVE_POSIX_MEMALIGN,[1], [Define to 1 if you have the `posix_memalign' function.]) fi @@ -2221,7 +2237,7 @@ 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 @@ -2244,7 +2260,7 @@ 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; @@ -2262,7 +2278,7 @@ 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> @@ -2278,7 +2294,7 @@ if test $processor_bind_functionality = yes; then fi AC_MSG_CHECKING([for cpuset_getaffinity/cpuset_setaffinity]) -AC_TRY_COMPILE([ +AC_TRY_LINK([ #include <sys/param.h> #include <sys/cpuset.h> ], @@ -2477,7 +2493,7 @@ if test "x$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"]) @@ -2514,7 +2530,7 @@ 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"]) @@ -3536,7 +3552,7 @@ 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 */ |