Client: Fix build breaks and compiler warnings on Mac

svn path=/trunk/boinc/; revision=14889

checkin_notes

@@ -2219,8 +2219,11 @@ Charlie Mar 10 2008
         cs_statefile.C
     clientgui/
         MainDocument.cpp
+        ViewProjectsGrid.cpp
+        ViewWorkGrid.cpp
     lib/
         coproc.C
+        util.C
     mac_build/
         boinc.xcodeproj/
             project.pbxproj

clientgui/ViewProjectsGrid.cpp

@@ -504,7 +504,7 @@ void CViewProjectsGrid::UpdateSelection() {
     PROJECT*        project = NULL;
     CMainDocument*  pDoc = wxGetApp().GetDocument();
     int             i, n;
-    bool            wasSuspended, wasNoNewWork;
+    bool            wasSuspended=false, wasNoNewWork=false;
 
     wxASSERT(pDoc);
     wxASSERT(wxDynamicCast(pDoc, CMainDocument));

clientgui/ViewWorkGrid.cpp

@@ -409,7 +409,7 @@ void CViewWorkGrid::UpdateSelection() {
     PROJECT*            project = NULL;
     CMainDocument*      pDoc = wxGetApp().GetDocument();
     int                 i, n;
-    bool                wasSuspended, all_same_project=false;
+    bool                wasSuspended=false, all_same_project=false;
     string              first_project_url;
     
     wxASSERT(NULL != pDoc);

lib/coproc.C

@@ -21,6 +21,7 @@
 #include <string.h>
 #include <stdlib.h>
 #ifdef _WIN32
+#elif defined(__APPLE__)
 #else
 #include <dlfcn.h>
 #endif
@@ -62,7 +63,8 @@ void COPROC_CUDA::get(COPROCS& coprocs) {
    if(!__cudaGetDeviceCount) return;
    __cudaGetDeviceProperties = (void(*)(cudaDeviceProp*, int)) GetProcAddress( cudalib, "cudaGetDeviceProperties" );
     if (!__cudaGetDeviceProperties) return;
-
+#elif defined(__APPLE__)
+    return;
 #else
    void *cudalib = dlopen ("libcudart.so", RTLD_NOW );
    if(!cudalib) return;

lib/util.C

@@ -33,6 +33,7 @@
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/wait.h>
+#include <signal.h>
 #include <sys/resource.h>
 #include <errno.h>
 #include <string>