net/asterisk/patches/001-disable-semaphores-on-uclibc-otherwise-allow.patch

   1 --- a/configure.ac
   2 +++ b/configure.ac
   3 @@ -1090,15 +1090,18 @@ AC_LINK_IFELSE(
   4
   5  # Some platforms define sem_init(), but only support sem_open(). joyous.
   6  AC_MSG_CHECKING(for working unnamed semaphores)
   7 -AC_RUN_IFELSE(
   8 -       [AC_LANG_PROGRAM([#include <semaphore.h>],
   9 -               [sem_t sem; return sem_init(&sem, 0, 0);])],
  10 +AC_LINK_IFELSE(
  11 +       [AC_LANG_PROGRAM(
  12 +         [#include <semaphore.h>],
  13 +         [#if defined(__UCLIBC__)
  14 +          i_dont_exist sem;
  15 +          #else
  16 +          sem_t sem;
  17 +          #endif
  18 +          return sem_init(&sem, 0, 0);])],
  19         AC_MSG_RESULT(yes)
  20         AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.]),
  21 -       AC_MSG_RESULT(no),
  22 -       AC_MSG_RESULT(cross-compile)
  23 -       AC_MSG_NOTICE([WARNING: result yes guessed because of cross compilation])
  24 -       AC_DEFINE([HAS_WORKING_SEMAPHORE], 1, [Define to 1 if anonymous semaphores work.])
  25 +       AC_MSG_RESULT(no)
  26  )
  27
  28  LIBS="$save_LIBS"