From ba002bcc8f8fad5de54d0239e1e967784e228453 Mon Sep 17 00:00:00 2001 From: Dana Robinson Date: Fri, 30 Jan 2015 06:57:10 -0500 Subject: [PATCH] [svn-r26086] Solaris no longer has issues with requiring early checking for time functions so the checks were merged with the other system call checks. Fixes HDFFV-9083 Tested on: Linux (jam) and Solaris (emu) --- configure | 181 ++++++++++++++++++++------------------------------- configure.ac | 21 ++---- 2 files changed, 77 insertions(+), 125 deletions(-) diff --git a/configure b/configure index 5f4923a897..0fca1ada53 100755 --- a/configure +++ b/configure @@ -22470,113 +22470,6 @@ $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h fi -## ---------------------------------------------------------------------- -## Check for these two functions before the time headers are checked -## for, otherwise they are not detected correctly on Solaris (the -## configure test will fail due to multiply-defined symbols). -## -for ac_func in difftime -do : - ac_fn_c_check_func "$LINENO" "difftime" "ac_cv_func_difftime" -if test "x$ac_cv_func_difftime" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_DIFFTIME 1 -_ACEOF - -fi -done - -for ac_func in gettimeofday -do : - ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday" -if test "x$ac_cv_func_gettimeofday" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_GETTIMEOFDAY 1 -_ACEOF - have_gettime="yes" -else - have_gettime="no" -fi -done - -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 -$as_echo_n "checking for library containing clock_gettime... " >&6; } -if ${ac_cv_search_clock_gettime+:} false; then : - $as_echo_n "(cached) " >&6 -else - ac_func_search_save_LIBS=$LIBS -cat confdefs.h - <<_ACEOF >conftest.$ac_ext -/* end confdefs.h. */ - -/* Override any GCC internal prototype to avoid an error. - Use char because int might match the return type of a GCC - builtin and then its argument prototype would still apply. */ -#ifdef __cplusplus -extern "C" -#endif -char clock_gettime (); -#ifdef FC_DUMMY_MAIN -#ifndef FC_DUMMY_MAIN_EQ_F77 -# ifdef __cplusplus - extern "C" -# endif - int FC_DUMMY_MAIN() { return 1; } -#endif -#endif -int -main () -{ -return clock_gettime (); - ; - return 0; -} -_ACEOF -for ac_lib in '' rt posix4; do - if test -z "$ac_lib"; then - ac_res="none required" - else - ac_res=-l$ac_lib - LIBS="-l$ac_lib $ac_func_search_save_LIBS" - fi - if ac_fn_c_try_link "$LINENO"; then : - ac_cv_search_clock_gettime=$ac_res -fi -rm -f core conftest.err conftest.$ac_objext \ - conftest$ac_exeext - if ${ac_cv_search_clock_gettime+:} false; then : - break -fi -done -if ${ac_cv_search_clock_gettime+:} false; then : - -else - ac_cv_search_clock_gettime=no -fi -rm conftest.$ac_ext -LIBS=$ac_func_search_save_LIBS -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 -$as_echo "$ac_cv_search_clock_gettime" >&6; } -ac_res=$ac_cv_search_clock_gettime -if test "$ac_res" != no; then : - test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - -fi - -for ac_func in clock_gettime -do : - ac_fn_c_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime" -if test "x$ac_cv_func_clock_gettime" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_CLOCK_GETTIME 1 -_ACEOF - have_clock_gettime="yes" -else - have_clock_gettime="no" -fi -done - - ## Unix for ac_header in sys/resource.h sys/time.h unistd.h sys/ioctl.h sys/stat.h do : @@ -22837,7 +22730,7 @@ $as_echo "no" >&6; } fi ## ---------------------------------------------------------------------- -## Test for Largefile support. +## Test for large file support. ## { $as_echo "$as_me:${as_lineno-$LINENO}: checking if configure should try to set up large file support" >&5 $as_echo_n "checking if configure should try to set up large file support... " >&6; } @@ -26734,7 +26627,73 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext ## ---------------------------------------------------------------------- ## Check for functions. ## -for ac_func in alarm fork frexpf frexpl +## NOTE: clock_gettime may require linking to the rt or posix4 library +## so we'll search for it before calling AC_CHECK_FUNCS. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5 +$as_echo_n "checking for library containing clock_gettime... " >&6; } +if ${ac_cv_search_clock_gettime+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char clock_gettime (); +#ifdef FC_DUMMY_MAIN +#ifndef FC_DUMMY_MAIN_EQ_F77 +# ifdef __cplusplus + extern "C" +# endif + int FC_DUMMY_MAIN() { return 1; } +#endif +#endif +int +main () +{ +return clock_gettime (); + ; + return 0; +} +_ACEOF +for ac_lib in '' rt posix4; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + if ac_fn_c_try_link "$LINENO"; then : + ac_cv_search_clock_gettime=$ac_res +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext + if ${ac_cv_search_clock_gettime+:} false; then : + break +fi +done +if ${ac_cv_search_clock_gettime+:} false; then : + +else + ac_cv_search_clock_gettime=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5 +$as_echo "$ac_cv_search_clock_gettime" >&6; } +ac_res=$ac_cv_search_clock_gettime +if test "$ac_res" != no; then : + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + +for ac_func in alarm clock_gettime difftime fork frexpf frexpl do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -26746,7 +26705,7 @@ _ACEOF fi done -for ac_func in gethostname getpwuid getrusage lstat +for ac_func in gethostname getpwuid getrusage gettimeofday do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" @@ -26758,7 +26717,7 @@ _ACEOF fi done -for ac_func in rand_r random setsysinfo +for ac_func in lstat rand_r random setsysinfo do : as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" diff --git a/configure.ac b/configure.ac index 3aed36c786..b59b7b454b 100644 --- a/configure.ac +++ b/configure.ac @@ -1005,16 +1005,6 @@ dnl AC_CHECK_LIB([coug], [main]) ## ...for ASCI/Red AC_HEADER_STDC AC_HEADER_TIME -## ---------------------------------------------------------------------- -## Check for these two functions before the time headers are checked -## for, otherwise they are not detected correctly on Solaris (the -## configure test will fail due to multiply-defined symbols). -## -AC_CHECK_FUNCS([difftime]) -AC_CHECK_FUNCS([gettimeofday], [have_gettime="yes"], [have_gettime="no"]) -AC_SEARCH_LIBS([clock_gettime], [rt posix4]) -AC_CHECK_FUNCS([clock_gettime],[have_clock_gettime="yes"],[have_clock_gettime="no"]) - ## Unix AC_CHECK_HEADERS([sys/resource.h sys/time.h unistd.h sys/ioctl.h sys/stat.h]) AC_CHECK_HEADERS([sys/socket.h sys/types.h]) @@ -1085,7 +1075,7 @@ if test "X${enable_shared}" = "Xyes"; then fi ## ---------------------------------------------------------------------- -## Test for Largefile support. +## Test for large file support. ## AC_MSG_CHECKING([if configure should try to set up large file support]) @@ -1939,9 +1929,12 @@ AC_TRY_COMPILE([#include ],[int w=TIOCGETD;], ## ---------------------------------------------------------------------- ## Check for functions. ## -AC_CHECK_FUNCS([alarm fork frexpf frexpl]) -AC_CHECK_FUNCS([gethostname getpwuid getrusage lstat]) -AC_CHECK_FUNCS([rand_r random setsysinfo]) +## NOTE: clock_gettime may require linking to the rt or posix4 library +## so we'll search for it before calling AC_CHECK_FUNCS. +AC_SEARCH_LIBS([clock_gettime], [rt posix4]) +AC_CHECK_FUNCS([alarm clock_gettime difftime fork frexpf frexpl]) +AC_CHECK_FUNCS([gethostname getpwuid getrusage gettimeofday]) +AC_CHECK_FUNCS([lstat rand_r random setsysinfo]) AC_CHECK_FUNCS([signal longjmp setjmp siglongjmp sigsetjmp sigprocmask]) AC_CHECK_FUNCS([snprintf srandom strdup symlink system]) AC_CHECK_FUNCS([tmpfile asprintf vasprintf waitpid])