mirror of
https://github.com/HDFGroup/hdf5.git
synced 2025-01-18 15:15:56 +08:00
[svn-r26412] Merge of r26081-2, 26226, and 26399 from the autotools rework branch.
Various tweaks for autotools thread-safety and Pthreads support.
- Moved the check for pthread_attr_setscope() into the thread-safe
checks section. Documented its necessity and added a cross-compiling
option and helpful comment.
- Moved the high-level library checks up to the same place where
Fortran and C++ are checked. This will make it easier to handle
threadsafe/high-level combinations later.
- Also changed the default of --enable-pthread to 'check', which is
the same as the old 'yes' behavior where we just check the standard
locations. 'yes' and 'no' are still accepted, though 'no' will
currently produce an error since the autotools only support Pthreads.
Fixes: HDFFV-9087
Tested on: h5committest
jam (w/ threadsafe)
This commit is contained in:
Dana Robinson
parent
5aa5ed84da
commit
47bb12bc82
165
configure
vendored
165
configure
vendored
@ -1572,7 +1572,7 @@ Optional Features:
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--enable-fortran2003 Compile the Fortran 2003 interface, must also
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specify --enable-fortran [default=no]
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--enable-cxx Compile the C++ interface [default=no]
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--enable-hl Enable the high-level library [default=yes]
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--enable-hl Enable the high level library [default=yes]
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--enable-shared[=PKGS] build shared libraries [default=yes]
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--enable-static[=PKGS] build static libraries [default=yes]
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--enable-fast-install[=PKGS]
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@ -1583,7 +1583,10 @@ Optional Features:
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--disable-sharedlib-rpath
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Disable use of the '=Wl,-rpath' linker option
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--enable-production Determines how to run the compiler.
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--enable-threadsafe Enable thread-safe capability
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--enable-threadsafe Enable thread-safe capability. This will disable the
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high-level library. You can override this behavior
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by specifying --enable-hl and --enable-unsupported.
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[default=no]
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--enable-debug=all Turn on debugging in all packages. One may also
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specify a comma-separated list of package names
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without the leading H5 or the word no. The default
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@ -1648,7 +1651,7 @@ Optional Packages:
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--with-szlib=DIR Use szlib library for external szlib I/O filter
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[default=no]
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--with-pthread=DIR Specify alternative path to Pthreads library when
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thread-safe capability is built
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thread-safe capability is built.
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--with-mpe=DIR Use MPE instrumentation [default=no]
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--with-default-plugindir=location
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Specify default location for plugins
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@ -25770,6 +25773,10 @@ if test "${enable_threadsafe+set}" = set; then :
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fi
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## NOTE: The high-level, C++, and Fortran interfaces are not compatible
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## with the thread-safety option because the lock is not hoisted
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## into the higher-level API calls.
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## The --enable-threadsafe flag is not compatible with --enable-cxx.
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## If the user tried to specify both flags, throw an error, unless
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## they also provided the --enable-unsupported flag.
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@ -25779,7 +25786,7 @@ if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then
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fi
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fi
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## --enable-threadsafe is also incompatible with --enable-fortran, unless
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## --enable-threadsafe is also incompatible with --enable-fortran unless
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## --enable-unsupported has been specified on the configure line.
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if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then
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if test "X${HDF_FORTRAN}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then
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@ -25787,6 +25794,7 @@ if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then
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fi
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fi
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case "X-$THREADSAFE" in
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X-|X-no)
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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@ -25810,14 +25818,14 @@ $as_echo "#define HAVE_THREADSAFE 1" >>confdefs.h
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## ----------------------------------------------------------------------
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## Is the pthreads library present? It has a header file `pthread.h' and
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## Is the Pthreads library present? It has a header file `pthread.h' and
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## a library `-lpthread' and their locations might be specified with the
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## `--with-pthread' command-line switch. The value is an include path
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## and/or a library path. If the library path is specified then it must
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## be preceded by a comma.
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##
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## Thread-safety in HDF5 only uses Pthreads via configure, so the
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## default is "yes", though this only has an effect when
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## default is "check", though this only has an effect when
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## --enable-threadsafe is specified.
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HAVE_PTHREAD=yes
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@ -25825,12 +25833,12 @@ $as_echo "#define HAVE_THREADSAFE 1" >>confdefs.h
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if test "${with_pthread+set}" = set; then :
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withval=$with_pthread;
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else
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withval=yes
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withval=check
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fi
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case "$withval" in
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yes)
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check | yes)
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for ac_header in pthread.h
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do :
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ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
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@ -25904,11 +25912,7 @@ fi
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fi
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;;
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no)
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread" >&5
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$as_echo_n "checking for pthread... " >&6; }
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: suppressed" >&5
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$as_echo "suppressed" >&6; }
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unset HAVE_PTHREAD
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as_fn_error $? "Must use Pthreads with thread safety" "$LINENO" 5
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;;
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*)
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case "$withval" in
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@ -26090,6 +26094,85 @@ fi
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fi
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;;
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esac
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## ----------------------------------------------------------------------
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## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
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## is supported on this system
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##
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## Unfortunately, this probably needs to be an AC_RUN_IFELSE since
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## it's impossible to determine if PTHREAD_SCOPE_SYSTEM is
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## supported a priori. POSIX.1-2001 requires that a conformant
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## system need only support one of SYSTEM or PROCESS scopes.
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##
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## For cross-compiling, we've added a pessimistic 'no'. You can
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## hand-hack the config file if you know otherwise.
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Pthreads supports system scope" >&5
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$as_echo_n "checking Pthreads supports system scope... " >&6; }
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if ${hdf5_cv_system_scope_threads+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if test "$cross_compiling" = yes; then :
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hdf5_cv_system_scope_threads=no
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if STDC_HEADERS
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#include <stdlib.h>
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#include <pthread.h>
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#endif
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#ifdef FC_DUMMY_MAIN
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#ifndef FC_DUMMY_MAIN_EQ_F77
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# ifdef __cplusplus
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extern "C"
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# endif
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int FC_DUMMY_MAIN() { return 1; }
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#endif
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#endif
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int
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main ()
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{
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int main(void)
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{
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pthread_attr_t attribute;
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int ret;
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pthread_attr_init(&attribute);
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ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
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exit(ret==0 ? 0 : 1);
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}
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;
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return 0;
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}
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_ACEOF
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if ac_fn_c_try_run "$LINENO"; then :
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hdf5_cv_system_scope_threads=yes
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else
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hdf5_cv_system_scope_threads=no
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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fi
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if test ${hdf5_cv_system_scope_threads} = "yes"; then
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$as_echo "#define SYSTEM_SCOPE_THREADS 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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{ $as_echo "$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
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$as_echo "$as_me: Always 'no' if cross-compiling. Edit the config file if your platform supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)." >&6;}
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fi
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fi
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## ----------------------------------------------------------------------
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@ -26992,62 +27075,6 @@ cat >>confdefs.h <<_ACEOF
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_ACEOF
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## ----------------------------------------------------------------------
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## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
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## is supported on this system
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##
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking Threads support system scope" >&5
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$as_echo_n "checking Threads support system scope... " >&6; }
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if ${hdf5_cv_system_scope_threads+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if test "$cross_compiling" = yes; then :
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{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
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$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
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as_fn_error $? "cannot run test program while cross compiling
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See \`config.log' for more details" "$LINENO" 5; }
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else
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cat confdefs.h - <<_ACEOF >conftest.$ac_ext
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/* end confdefs.h. */
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#if STDC_HEADERS
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#include <stdlib.h>
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#include <pthread.h>
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#endif
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int main(void)
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{
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pthread_attr_t attribute;
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int ret;
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pthread_attr_init(&attribute);
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ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
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exit(ret==0 ? 0 : 1);
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}
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_ACEOF
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if ac_fn_c_try_run "$LINENO"; then :
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hdf5_cv_system_scope_threads=yes
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else
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hdf5_cv_system_scope_threads=no
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fi
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rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
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conftest.$ac_objext conftest.beam conftest.$ac_ext
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fi
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fi
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if test ${hdf5_cv_system_scope_threads} = "yes"; then
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$as_echo "#define SYSTEM_SCOPE_THREADS 1" >>confdefs.h
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
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$as_echo "yes" >&6; }
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else
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
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$as_echo "no" >&6; }
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fi
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## ----------------------------------------------------------------------
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## Turn on debugging by setting compiler flags
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99
configure.ac
99
configure.ac
@ -538,7 +538,7 @@ AC_SUBST(HL_FOR) HL_FOR=""
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AC_MSG_CHECKING([if high level library is enabled])
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AC_ARG_ENABLE([hl],
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[AS_HELP_STRING([--enable-hl],
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[Enable the high-level library [default=yes]])],
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[Enable the high level library [default=yes]])],
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[HDF5_HL=$enableval],
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[HDF5_HL=yes])
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@ -1596,9 +1596,15 @@ AC_CACHE_SAVE
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AC_MSG_CHECKING([for thread safe support])
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AC_ARG_ENABLE([threadsafe],
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[AS_HELP_STRING([--enable-threadsafe],
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[Enable thread-safe capability])],
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[Enable thread-safe capability. This will disable the high-level library.
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You can override this behavior by specifying --enable-hl and --enable-unsupported.
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[default=no]])],
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[THREADSAFE=$enableval])
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## NOTE: The high-level, C++, and Fortran interfaces are not compatible
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## with the thread-safety option because the lock is not hoisted
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## into the higher-level API calls.
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## The --enable-threadsafe flag is not compatible with --enable-cxx.
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## If the user tried to specify both flags, throw an error, unless
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## they also provided the --enable-unsupported flag.
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@ -1608,7 +1614,7 @@ if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then
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fi
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fi
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## --enable-threadsafe is also incompatible with --enable-fortran, unless
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## --enable-threadsafe is also incompatible with --enable-fortran unless
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## --enable-unsupported has been specified on the configure line.
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if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then
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if test "X${HDF_FORTRAN}" = "Xyes" -a "X${enable_threadsafe}" = "Xyes"; then
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@ -1616,6 +1622,7 @@ if test "X${ALLOW_UNSUPPORTED}" != "Xyes"; then
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fi
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fi
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case "X-$THREADSAFE" in
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X-|X-no)
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AC_MSG_RESULT([no])
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@ -1634,32 +1641,31 @@ if test "X$THREADSAFE" = "Xyes"; then
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AC_DEFINE([HAVE_THREADSAFE], [1], [Define if we have thread safe support])
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## ----------------------------------------------------------------------
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## Is the pthreads library present? It has a header file `pthread.h' and
|
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## Is the Pthreads library present? It has a header file `pthread.h' and
|
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## a library `-lpthread' and their locations might be specified with the
|
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## `--with-pthread' command-line switch. The value is an include path
|
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## and/or a library path. If the library path is specified then it must
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## be preceded by a comma.
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##
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## Thread-safety in HDF5 only uses Pthreads via configure, so the
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## default is "yes", though this only has an effect when
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## default is "check", though this only has an effect when
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## --enable-threadsafe is specified.
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AC_SUBST([HAVE_PTHREAD]) HAVE_PTHREAD=yes
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AC_ARG_WITH([pthread],
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[AS_HELP_STRING([--with-pthread=DIR],
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[Specify alternative path to Pthreads library when thread-safe capability is built])],,
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[withval=yes])
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[Specify alternative path to Pthreads library when
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thread-safe capability is built.])],,
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[withval=check])
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case "$withval" in
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yes)
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check | yes)
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AC_CHECK_HEADERS([pthread.h],, [unset HAVE_PTHREAD])
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if test "x$HAVE_PTHREAD" = "xyes"; then
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AC_CHECK_LIB([pthread], [pthread_self],, [unset HAVE_PTHREAD])
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fi
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;;
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no)
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AC_MSG_CHECKING([for pthread])
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AC_MSG_RESULT([suppressed])
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unset HAVE_PTHREAD
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AC_MSG_ERROR([Must use Pthreads with thread safety])
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;;
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*)
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case "$withval" in
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@ -1708,6 +1714,47 @@ if test "X$THREADSAFE" = "Xyes"; then
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fi
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;;
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esac
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## ----------------------------------------------------------------------
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## Check if pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM)
|
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## is supported on this system
|
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##
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## Unfortunately, this probably needs to be an AC_RUN_IFELSE since
|
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## it's impossible to determine if PTHREAD_SCOPE_SYSTEM is
|
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## supported a priori. POSIX.1-2001 requires that a conformant
|
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## system need only support one of SYSTEM or PROCESS scopes.
|
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##
|
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## For cross-compiling, we've added a pessimistic 'no'. You can
|
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## hand-hack the config file if you know otherwise.
|
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AC_MSG_CHECKING([Pthreads supports system scope])
|
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AC_CACHE_VAL([hdf5_cv_system_scope_threads],
|
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[AC_RUN_IFELSE(
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[AC_LANG_PROGRAM([
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#if STDC_HEADERS
|
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#include <stdlib.h>
|
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#include <pthread.h>
|
||||
#endif
|
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],[
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int main(void)
|
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{
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pthread_attr_t attribute;
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int ret;
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pthread_attr_init(&attribute);
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ret=pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM);
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exit(ret==0 ? 0 : 1);
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}
|
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])]
|
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, [hdf5_cv_system_scope_threads=yes], [hdf5_cv_system_scope_threads=no], [hdf5_cv_system_scope_threads=no])])
|
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|
||||
if test ${hdf5_cv_system_scope_threads} = "yes"; then
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AC_DEFINE([SYSTEM_SCOPE_THREADS], [1],
|
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[Define if your system supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM) call.])
|
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AC_MSG_RESULT([yes])
|
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else
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AC_MSG_RESULT([no])
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AC_MSG_NOTICE([Always 'no' if cross-compiling. Edit the config file if your platform supports pthread_attr_setscope(&attribute, PTHREAD_SCOPE_SYSTEM).])
|
||||
fi
|
||||
fi
|
||||
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||||
## ----------------------------------------------------------------------
|
||||
@ -1962,36 +2009,6 @@ AC_MSG_RESULT([%${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)
|
||||
{
|
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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
|
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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
|
||||
|
||||
Loading…
Reference in New Issue
Block a user