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-rwxr-xr-xconfigure123
-rw-r--r--configure.ac73
-rw-r--r--src/H5config.h.in3
3 files changed, 106 insertions, 93 deletions
diff --git a/configure b/configure
index 420a90d..73f89f6 100755
--- a/configure
+++ b/configure
@@ -26033,7 +26033,7 @@ $as_echo "#define HAVE_THREADSAFE 1" >>confdefs.h
## ----------------------------------------------------------------------
- ## Is the pthreads library present? It has a header file `pthread.h' and
+ ## Is the Pthreads library present? It has a header file `pthread.h' and
## a library `-lpthread' and their locations might be specified with the
## `--with-pthread' command-line switch. The value is an include path
## and/or a library path. If the library path is specified then it must
@@ -26313,6 +26313,69 @@ fi
fi
;;
esac
+
+ ## ----------------------------------------------------------------------
+ ## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
+ ## is supported on this system
+ ##
+ ## Unfortunately, this probably needs to be an AC_TRY_RUN since
+ ## it's impossible to determine if PTHREAD_SCOPE_SYSTEM is
+ ## supported a priori. POSIX.1-2001 requires that a conformant
+ ## system need only support one of SYSTEM or PROCESS scopes.
+ ##
+ ## For cross-compiling, we've added a pessimistic 'no'. You can
+ ## hand-hack the config file if you know otherwise.
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking Pthreads supports system scope" >&5
+$as_echo_n "checking Pthreads supports system scope... " >&6; }
+ if ${hdf5_cv_system_scope_threads+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test "$cross_compiling" = yes; then :
+ hdf5_cv_system_scope_threads=no
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+ #if STDC_HEADERS
+ #include <stdlib.h>
+ #include <pthread.h>
+ #endif
+
+ int main(void)
+ {
+ pthread_attr_t attribute;
+ int ret;
+
+ pthread_attr_init(&attribute);
+ ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
+ exit(ret==0 ? 0 : 1);
+ }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ hdf5_cv_system_scope_threads=yes
+else
+ hdf5_cv_system_scope_threads=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+
+
+ if test ${hdf5_cv_system_scope_threads} = "yes"; then
+
+$as_echo "#define SYSTEM_SCOPE_THREADS 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: Always 'no' if cross-compiling. Edit the config file if your platform supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)." >&5
+$as_echo "$as_me: Always 'no' if cross-compiling. Edit the config file if your platform supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)." >&6;}
+ fi
fi
## ----------------------------------------------------------------------
@@ -26634,7 +26697,7 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
## ----------------------------------------------------------------------
## Check for functions.
##
-for ac_func in alarm BSDgettimeofday fork frexpf frexpl
+for ac_func in alarm 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"
@@ -27149,62 +27212,6 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
-## ----------------------------------------------------------------------
-## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
-## is supported on this system
-##
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Threads support system scope" >&5
-$as_echo_n "checking Threads support system scope... " >&6; }
-if ${hdf5_cv_system_scope_threads+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- #if STDC_HEADERS
- #include <stdlib.h>
- #include <pthread.h>
- #endif
-
- int main(void)
- {
- pthread_attr_t attribute;
- int ret;
-
- pthread_attr_init(&attribute);
- ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
- exit(ret==0 ? 0 : 1);
- }
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- hdf5_cv_system_scope_threads=yes
-else
- hdf5_cv_system_scope_threads=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-
-
-if test ${hdf5_cv_system_scope_threads} = "yes"; then
-
-$as_echo "#define SYSTEM_SCOPE_THREADS 1" >>confdefs.h
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
## ----------------------------------------------------------------------
## Turn on debugging by setting compiler flags
diff --git a/configure.ac b/configure.ac
index 72b0ab0..3d2a5c2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1694,7 +1694,7 @@ if test "X$THREADSAFE" = "Xyes"; then
AC_DEFINE([HAVE_THREADSAFE], [1], [Define if we have thread safe support])
## ----------------------------------------------------------------------
- ## Is the pthreads library present? It has a header file `pthread.h' and
+ ## Is the Pthreads library present? It has a header file `pthread.h' and
## a library `-lpthread' and their locations might be specified with the
## `--with-pthread' command-line switch. The value is an include path
## and/or a library path. If the library path is specified then it must
@@ -1768,6 +1768,45 @@ if test "X$THREADSAFE" = "Xyes"; then
fi
;;
esac
+
+ ## ----------------------------------------------------------------------
+ ## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
+ ## is supported on this system
+ ##
+ ## Unfortunately, this probably needs to be an AC_TRY_RUN since
+ ## it's impossible to determine if PTHREAD_SCOPE_SYSTEM is
+ ## supported a priori. POSIX.1-2001 requires that a conformant
+ ## system need only support one of SYSTEM or PROCESS scopes.
+ ##
+ ## For cross-compiling, we've added a pessimistic 'no'. You can
+ ## hand-hack the config file if you know otherwise.
+ AC_MSG_CHECKING([Pthreads supports system scope])
+ AC_CACHE_VAL([hdf5_cv_system_scope_threads],
+ [AC_TRY_RUN([
+ #if STDC_HEADERS
+ #include <stdlib.h>
+ #include <pthread.h>
+ #endif
+
+ int main(void)
+ {
+ pthread_attr_t attribute;
+ int ret;
+
+ pthread_attr_init(&attribute);
+ ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
+ exit(ret==0 ? 0 : 1);
+ }
+ ], [hdf5_cv_system_scope_threads=yes], [hdf5_cv_system_scope_threads=no], [hdf5_cv_system_scope_threads=no])])
+
+ if test ${hdf5_cv_system_scope_threads} = "yes"; then
+ AC_DEFINE([SYSTEM_SCOPE_THREADS], [1],
+ [Define if your system supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM) call.])
+ AC_MSG_RESULT([yes])
+ else
+ AC_MSG_RESULT([no])
+ AC_MSG_NOTICE([Always 'no' if cross-compiling. Edit the config file if your platform supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM).])
+ fi
fi
## ----------------------------------------------------------------------
@@ -1866,7 +1905,7 @@ AC_TRY_COMPILE([#include <sys/ioctl.h>],[int w=TIOCGETD;],
## ----------------------------------------------------------------------
## Check for functions.
##
-AC_CHECK_FUNCS([alarm BSDgettimeofday fork frexpf frexpl])
+AC_CHECK_FUNCS([alarm fork frexpf frexpl])
AC_CHECK_FUNCS([gethostname getpwuid getrusage lstat])
AC_CHECK_FUNCS([rand_r random setsysinfo])
AC_CHECK_FUNCS([signal longjmp setjmp siglongjmp sigsetjmp sigprocmask])
@@ -2019,36 +2058,6 @@ AC_MSG_RESULT([%${hdf5_cv_printf_ll}d and %${hdf5_cv_printf_ll}u])
AC_DEFINE_UNQUOTED([PRINTF_LL_WIDTH], ["$hdf5_cv_printf_ll"],
[Width for printf() for type `long long' or `__int64', use `ll'])
-## ----------------------------------------------------------------------
-## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
-## is supported on this system
-##
-AC_MSG_CHECKING([Threads support system scope])
-AC_CACHE_VAL([hdf5_cv_system_scope_threads],
- [AC_TRY_RUN([
- #if STDC_HEADERS
- #include <stdlib.h>
- #include <pthread.h>
- #endif
-
- int main(void)
- {
- pthread_attr_t attribute;
- int ret;
-
- pthread_attr_init(&attribute);
- ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
- exit(ret==0 ? 0 : 1);
- }
- ], [hdf5_cv_system_scope_threads=yes], [hdf5_cv_system_scope_threads=no],)])
-
-if test ${hdf5_cv_system_scope_threads} = "yes"; then
- AC_DEFINE([SYSTEM_SCOPE_THREADS], [1],
- [Define if your system supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM) call.])
- AC_MSG_RESULT([yes])
-else
- AC_MSG_RESULT([no])
-fi
## ----------------------------------------------------------------------
## Turn on debugging by setting compiler flags
diff --git a/src/H5config.h.in b/src/H5config.h.in
index 119763f..5a3159e 100644
--- a/src/H5config.h.in
+++ b/src/H5config.h.in
@@ -58,9 +58,6 @@
/* Define if the __attribute__(()) extension is present */
#undef HAVE_ATTRIBUTE
-/* Define to 1 if you have the `BSDgettimeofday' function. */
-#undef HAVE_BSDGETTIMEOFDAY
-
/* Define if the compiler understands C99 designated initialization of structs
and unions */
#undef HAVE_C99_DESIGNATED_INITIALIZER