HCoop / hcoop / debian / openafs.git / blame
| Commit | Line | Data |
|---|---|---|
| 805e021f CE |
1 | AC_DEFUN([OPENAFS_PTHREAD_CHECKS], |
| 2 | [PTHREAD_LIBS=error | |
| 3 | AS_IF([test "x$MKAFS_OSTYPE" = OBSD], | |
| 4 | [PTHREAD_LIBS="-pthread"]) | |
| 5 | AS_IF([test "x$MKAFS_OSTYPE" = xDFBSD], | |
| 6 | [PTHREAD_LIBS="-pthread"]) | |
| 7 | AS_IF([test "x$PTHREAD_LIBS" = xerror], | |
| 8 | [AC_CHECK_LIB([pthread], [pthread_attr_init], | |
| 9 | [PTHREAD_LIBS="-lpthread"])]) | |
| 10 | AS_IF([test "x$PTHREAD_LIBS" = xerror], | |
| 11 | [AC_CHECK_LIB([pthreads], [pthread_attr_init], | |
| 12 | [PTHREAD_LIBS="-lpthreads"])]) | |
| 13 | AS_IF([test "x$PTHREAD_LIBS" = xerror], | |
| 14 | [AC_CHECK_LIB([c_r], [pthread_attr_init], | |
| 15 | [PTHREAD_LIBS="-lc_r"])]) | |
| 16 | AS_IF([test "x$PTHREAD_LIBS" = xerror], | |
| 17 | [AC_CHECK_FUNC([pthread_attr_init], [PTHREAD_LIBS=""])]) | |
| 18 | AS_IF([test "x$PTHREAD_LIBS" = xerror], | |
| 19 | [# pthread_attr_init is a macro under HPUX 11.0 and 11.11 | |
| 20 | AC_CHECK_LIB([pthread], [pthread_attr_destroy], | |
| 21 | [PTHREAD_LIBS="-lpthread"])]) | |
| 22 | AS_IF([test "x$PTHREAD_LIBS" = xerror], | |
| 23 | [AC_MSG_WARN([*** Unable to locate working posix thread library ***])]) | |
| 24 | AC_SUBST([PTHREAD_LIBS]) | |
| 25 | ]) # OPENAFS_PTHREADS_CHECKS | |
| 26 | ||
| 27 | AC_DEFUN([OPENAFS_MORE_PTHREAD_CHECKS], | |
| 28 | [dnl Look for "non-portable" pthreads functions. | |
| 29 | save_LIBS="$LIBS" | |
| 30 | LIBS="$LIBS $PTHREAD_LIBS" | |
| 31 | AC_CHECK_FUNCS([ \ | |
| 32 | pthread_set_name_np \ | |
| 33 | pthread_setname_np \ | |
| 34 | ]) | |
| 35 | dnl Sadly, there are three different versions of pthread_setname_np. | |
| 36 | dnl Try to cater for all of them. | |
| 37 | AS_IF([test "$ac_cv_func_pthread_setname_np" = "yes"], | |
| 38 | [AC_MSG_CHECKING([for signature of pthread_setname_np]) | |
| 39 | AC_COMPILE_IFELSE( | |
| 40 | [AC_LANG_PROGRAM( | |
| 41 | [#include <pthread.h> | |
| 42 | #ifdef HAVE_PTHREAD_NP_H | |
| 43 | #include <pthread_np.h> | |
| 44 | #endif], | |
| 45 | [pthread_setname_np(pthread_self(), "test", (void *)0)])], | |
| 46 | [AC_MSG_RESULT([three arguments]) | |
| 47 | pthread_setname_np_args=3], | |
| 48 | [AC_COMPILE_IFELSE( | |
| 49 | [AC_LANG_PROGRAM( | |
| 50 | [#include <pthread.h> | |
| 51 | #ifdef HAVE_PTHREAD_NP_H | |
| 52 | #include <pthread_np.h> | |
| 53 | #endif], | |
| 54 | [pthread_setname_np(pthread_self(), "test")])], | |
| 55 | [AC_MSG_RESULT([two arguments]) | |
| 56 | pthread_setname_np_args=2], | |
| 57 | [AC_COMPILE_IFELSE( | |
| 58 | [AC_LANG_PROGRAM( | |
| 59 | [#include <pthread.h> | |
| 60 | #ifdef HAVE_PTHREAD_NP_H | |
| 61 | #include <pthread_np.h> | |
| 62 | #endif], | |
| 63 | [pthread_setname_np("test")])], | |
| 64 | [AC_MSG_RESULT([one argument]) | |
| 65 | pthread_setname_np_args=1], | |
| 66 | [pthread_setname_np_args=0])])]) | |
| 67 | AC_DEFINE_UNQUOTED( | |
| 68 | [PTHREAD_SETNAME_NP_ARGS], | |
| 69 | [$pthread_setname_np_args], | |
| 70 | [Number of arguments required by pthread_setname_np() function])]) | |
| 71 | ]) # OPENAFS_MORE_PTHREAD_CHECKS |