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We HAVE_PTHREADS even if we use our own pthreads implementation, this also

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induces availability of locking primitives. I will merge the !HAVE_PTHREADS
case (a la Basilisk II) for EMULATED_PPC when I get back to home.
This commit is contained in:
gbeauche 2005-06-25 11:06:24 +00:00
parent b92ce82a32
commit 52138d2014
2 changed files with 7 additions and 5 deletions
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10
SheepShaver/src/Unix/configure.ac
View File

@ -185,7 +185,9 @@ no:linux*|no:netbsd*)
AC_CHECK_LIB(pthread, pthread_create, , [
AC_CHECK_LIB(c_r, pthread_create, , [
AC_CHECK_LIB(PTL, pthread_create, , [
AC_MSG_ERROR([You need pthreads to run Basilisk II.])
dnl XXX remove when no pthreads case is merged
AC_MSG_ERROR([You need pthreads to run SheepShaver.])
HAVE_PTHREADS=no
])
])
])
@ -193,9 +195,6 @@ no:linux*|no:netbsd*)
AC_CHECK_FUNCS(pthread_mutexattr_setprotocol)
AC_CHECK_FUNCS(pthread_mutexattr_settype)
AC_CHECK_FUNCS(pthread_mutexattr_setpshared)
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.])
fi
dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes.
SEMSRC=
AC_CHECK_FUNCS(sem_init, , [
@ -205,6 +204,9 @@ no:linux*|no:netbsd*)
])
;;
esac
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.])
fi
dnl We use FBDev DGA if possible.
if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then

2
SheepShaver/src/Unix/sysdeps.h
View File

@ -428,7 +428,7 @@ typedef struct timeval tm_time_t;
extern uint64 GetTicks_usec(void);
extern void Delay_usec(uint32 usec);
#if defined(HAVE_PTHREADS) || ((defined(__linux__) || defined(__NetBSD__)) && defined(__powerpc__))
#ifdef HAVE_PTHREADS
// Setup pthread attributes
extern void Set_pthread_attr(pthread_attr_t *attr, int priority);
#endif