Added check for pthread.h (reported by Steven Edwards).

configure

@@ -13874,6 +13874,7 @@ done
 
 
 
+
 for ac_header in \
 	arpa/inet.h \
 	arpa/nameser.h \
@@ -13903,6 +13904,7 @@ for ac_header in \
 	netinet/tcp.h \
 	netinet/tcp_fsm.h \
 	openssl/ssl.h \
+	pthread.h \
 	pty.h \
 	pwd.h \
 	regex.h \

configure.ac

@@ -1020,6 +1020,7 @@ AC_CHECK_HEADERS(\
 	netinet/tcp.h \
 	netinet/tcp_fsm.h \
 	openssl/ssl.h \
+	pthread.h \
 	pty.h \
 	pwd.h \
 	regex.h \

dlls/kernel/pthread.c

@@ -22,6 +22,8 @@
 #include "config.h"
 #include "wine/port.h"
 
+#ifdef HAVE_PTHREAD_H
+
 #define _GNU_SOURCE /* we may need to override some GNU extensions */
 
 #include <assert.h>
@@ -53,8 +55,6 @@ static const struct wine_pthread_functions functions;
 
 DECL_GLOBAL_CONSTRUCTOR(pthread_init) { wine_pthread_init_process( &functions ); }
 
-static inline int init_done(void) { return GetProcessHeap() != 0; }
-
 /* NOTE: This is a truly extremely incredibly ugly hack!
  * But it does seem to work... */
 
@@ -176,7 +176,6 @@ static void mutex_real_init( pthread_mutex_t *mutex )
 
 static int wine_pthread_mutex_lock(pthread_mutex_t *mutex)
 {
-  if (!init_done()) return 0;
   if (!((wine_mutex)mutex)->critsect)
     mutex_real_init( mutex );
 
@@ -186,7 +185,6 @@ static int wine_pthread_mutex_lock(pthread_mutex_t *mutex)
 
 static int wine_pthread_mutex_trylock(pthread_mutex_t *mutex)
 {
-  if (!init_done()) return 0;
   if (!((wine_mutex)mutex)->critsect)
     mutex_real_init( mutex );
 
@@ -251,7 +249,6 @@ static int wine_pthread_rwlock_destroy(pthread_rwlock_t *rwlock)
 
 static int wine_pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
 {
-  if (!init_done()) return 0;
   if (!((wine_rwlock)rwlock)->lock)
     rwlock_real_init( rwlock );
 
@@ -262,7 +259,6 @@ static int wine_pthread_rwlock_rdlock(pthread_rwlock_t *rwlock)
 
 static int wine_pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock)
 {
-  if (!init_done()) return 0;
   if (!((wine_rwlock)rwlock)->lock)
     rwlock_real_init( rwlock );
 
@@ -275,7 +271,6 @@ static int wine_pthread_rwlock_tryrdlock(pthread_rwlock_t *rwlock)
 
 static int wine_pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
 {
-  if (!init_done()) return 0;
   if (!((wine_rwlock)rwlock)->lock)
     rwlock_real_init( rwlock );
 
@@ -286,7 +281,6 @@ static int wine_pthread_rwlock_wrlock(pthread_rwlock_t *rwlock)
 
 static int wine_pthread_rwlock_trywrlock(pthread_rwlock_t *rwlock)
 {
-  if (!init_done()) return 0;
   if (!((wine_rwlock)rwlock)->lock)
     rwlock_real_init( rwlock );
 
@@ -585,3 +579,5 @@ static const struct wine_pthread_functions functions =
     wine_pthread_cond_wait,         /* ptr_pthread_cond_wait */
     wine_pthread_cond_timedwait     /* ptr_pthread_cond_timedwait */
 };
+
+#endif /* HAVE_PTHREAD_H */

include/config.h.in

@@ -395,6 +395,9 @@
 /* Define to 1 if you have the `pread' function. */
 #undef HAVE_PREAD
 
+/* Define to 1 if you have the <pthread.h> header file. */
+#undef HAVE_PTHREAD_H
+
 /* Define to 1 if the system has the type `pthread_rwlockattr_t'. */
 #undef HAVE_PTHREAD_RWLOCKATTR_T
 

libs/wine/port.c

@@ -38,9 +38,36 @@
 #endif
 
 #include "wine/library.h"
+
+#ifdef HAVE_PTHREAD_H
+
 #include "wine/pthread.h"
 
 /***********************************************************************
+ *           wine_pthread_init_process
+ *
+ * This function is just a placeholder, it will be overridden by the pthread support code.
+ */
+void wine_pthread_init_process( const struct wine_pthread_functions *functions )
+{
+    assert(0);  /* we must never get here */
+}
+
+
+/***********************************************************************
+ *           wine_pthread_init_thread
+ *
+ * This function is just a placeholder, it will be overridden by the pthread support code.
+ */
+void wine_pthread_init_thread(void)
+{
+    assert(0);  /* we must never get here */
+}
+
+#endif  /* HAVE_PTHREAD_H */
+
+
+/***********************************************************************
  *           wine_switch_to_stack
  *
  * Switch to the specified stack and call the function.
@@ -93,28 +120,6 @@ __ASM_GLOBAL_FUNC( wine_switch_to_stack,
 #endif
 
 
-/***********************************************************************
- *           wine_pthread_init_process
- *
- * This function is just a placeholder, it will be overridden by the pthread support code.
- */
-void wine_pthread_init_process( const struct wine_pthread_functions *functions )
-{
-    assert(0);  /* we must never get here */
-}
-
-
-/***********************************************************************
- *           wine_pthread_init_thread
- *
- * This function is just a placeholder, it will be overridden by the pthread support code.
- */
-void wine_pthread_init_thread(void)
-{
-    assert(0);  /* we must never get here */
-}
-
-
 #if (defined(__svr4__) || defined(__NetBSD__)) && !defined(MAP_TRYFIXED)
 /***********************************************************************
  *             try_mmap_fixed