diff options
| -rwxr-xr-x | configure | 112 | ||||
| -rw-r--r-- | src/config.h.in | 9 |
2 files changed, 121 insertions, 0 deletions
@@ -11872,6 +11872,118 @@ _ACEOF fi +# Check for CPU affinity support. FreeBSD and Linux do this differently +# unfortunately so we have to check separately for each of them. +# FreeBSD uses cpuset_setaffinity while Linux uses sched_setaffinity. +# Define HAVE_CPU_AFFINITY to indicate the CPU affinity setting as a +# generic concept is available. + + +for ac_func in cpuset_setaffinity sched_setaffinity +do +as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5 +$as_echo_n "checking for $ac_func... " >&6; } +if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then + $as_echo_n "(cached) " >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* 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 $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined __stub_$ac_func || defined __stub___$ac_func +choke me +#endif + +int +main () +{ +return $ac_func (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + eval "$as_ac_var=yes" +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + eval "$as_ac_var=no" +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext conftest.$ac_ext +fi +ac_res=`eval 'as_val=${'$as_ac_var'} + $as_echo "$as_val"'` + { $as_echo "$as_me:$LINENO: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +as_val=`eval 'as_val=${'$as_ac_var'} + $as_echo "$as_val"'` + if test "x$as_val" = x""yes; then + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +cat >>confdefs.h <<\_ACEOF +#define HAVE_CPU_AFFINITY 1 +_ACEOF + +fi +done + + ac_config_files="$ac_config_files Makefile src/Makefile examples/Makefile" cat >confcache <<\_ACEOF diff --git a/src/config.h.in b/src/config.h.in index 196024b..cad0a10 100644 --- a/src/config.h.in +++ b/src/config.h.in @@ -1,5 +1,11 @@ /* src/config.h.in. Generated from configure.ac by autoheader. */ +/* Define to 1 if you have the `cpuset_setaffinity' function. */ +#undef HAVE_CPUSET_SETAFFINITY + +/* Have CPU affinity support. */ +#undef HAVE_CPU_AFFINITY + /* Define to 1 if you have the <dlfcn.h> header file. */ #undef HAVE_DLFCN_H @@ -15,6 +21,9 @@ /* Define to 1 if you have the <netinet/sctp.h> header file. */ #undef HAVE_NETINET_SCTP_H +/* Define to 1 if you have the `sched_setaffinity' function. */ +#undef HAVE_SCHED_SETAFFINITY + /* Have SCTP support. */ #undef HAVE_SCTP |