Merge pull request #437 from mapbox/fix-gcc

Make linux fails

include/mbgl/text/collision.hpp

@@ -5,8 +5,9 @@
 
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wunused-parameter"
+#ifdef __clang__
 #pragma GCC diagnostic ignored "-Wdeprecated-register"
-#ifndef __clang__
+#else
 #pragma GCC diagnostic ignored "-Wunused-local-typedefs"
 #pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
 #endif

include/mbgl/text/types.hpp

@@ -101,7 +101,7 @@ struct PlacementProperty {
         : zoom(zoom), rotationRange(rotationRange) {}
 
     inline operator bool() const {
-        return !isnan(zoom) && zoom != std::numeric_limits<float>::infinity() &&
+        return !std::isnan(zoom) && zoom != std::numeric_limits<float>::infinity() &&
                rotationRange[0] != rotationRange[1];
     }
 

include/mbgl/util/threadpool.hpp

@@ -1,45 +0,0 @@
-#ifndef MBGL_UTIL_THREADPOOL
-#define MBGL_UTIL_THREADPOOL
-
-#include <pthread.h>
-#include <forward_list>
-#include <queue>
-
-namespace mbgl {
-namespace util {
-
-class Threadpool {
-private:
-    class Worker {
-    public:
-        Worker(Threadpool& pool);
-        ~Worker();
-        static void *loop(void *ptr);
-
-    private:
-        Threadpool& pool;
-        pthread_t thread;
-    };
-
-public:
-    Threadpool(int max_workers = 4);
-    typedef void (*Callback)(void *);
-    void add(Callback callback, void *data);
-
-private:
-    typedef std::pair<Callback, void *> Task;
-    const int max_workers;
-    pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
-    pthread_cond_t condition = PTHREAD_COND_INITIALIZER;
-    std::forward_list<Worker> workers;
-    int worker_count = 0;
-    std::queue<Task> tasks;
-};
-
-extern std::unique_ptr<Threadpool> threadpool;
-
-}
-}
-
-#endif
-

include/mbgl/util/utf.hpp

@@ -4,14 +4,13 @@
 #include <memory>
 
 // g++/libstdc++ is missing c++11 codecvt support
-#ifdef __linux__
+#if ! defined(__clang__) || defined(__linux__)
 #pragma GCC diagnostic push
-#ifndef __clang__
 #pragma GCC diagnostic ignored "-Wunused-local-typedefs"
-#endif
 #include <boost/locale.hpp>
 #pragma GCC diagnostic pop
 #else
+// Assume that codecvt is present on clang on non-linux systems
 #include <codecvt>
 #include <locale>
 #endif
@@ -20,7 +19,7 @@ namespace mbgl {
 
 namespace util {
 
-#ifdef __linux__
+#if ! defined(__clang__) || defined(__linux__)
 
 class utf8_to_utf32 {
  public:

include/mbgl/util/vec.hpp

@@ -71,7 +71,7 @@ struct vec2 {
 
     template<typename U = T, typename std::enable_if<std::numeric_limits<U>::has_quiet_NaN, int>::type = 0>
     inline operator bool() const {
-        return !isnan(x) && !isnan(y);
+        return !std::isnan(x) && !std::isnan(y);
     }
 
     template<typename U = T, typename std::enable_if<!std::numeric_limits<U>::has_quiet_NaN, int>::type = 0>