Haiku: build fix

Haiku is POSIX compatible

diff --git a/modules/videoio/src/backend_plugin.cpp b/modules/videoio/src/backend_plugin.cpp
index e7f95a1..92c18e8 100644 (file)
--- a/modules/videoio/src/backend_plugin.cpp
+++ b/modules/videoio/src/backend_plugin.cpp
@@ -21,7 +21,7 @@ using namespace std;
 
 #if defined(_WIN32)
 #include <windows.h>
-#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__GLIBC__)
+#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__HAIKU__) || defined(__GLIBC__)
 #include <dlfcn.h>
 #endif
 
@@ -77,7 +77,7 @@ void* getSymbol_(LibHandle_t h, const char* symbolName)
 {
 #if defined(_WIN32)
     return (void*)GetProcAddress(h, symbolName);
-#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__GLIBC__)
+#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__HAIKU__) || defined(__GLIBC__)
     return dlsym(h, symbolName);
 #endif
 }
@@ -91,7 +91,7 @@ LibHandle_t libraryLoad_(const FileSystemPath_t& filename)
 # else
     return LoadLibraryW(filename.c_str());
 #endif
-#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__GLIBC__)
+#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__HAIKU__) || defined(__GLIBC__)
     return dlopen(filename.c_str(), RTLD_LAZY);
 #endif
 }
@@ -101,7 +101,7 @@ void libraryRelease_(LibHandle_t h)
 {
 #if defined(_WIN32)
     FreeLibrary(h);
-#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__GLIBC__)
+#elif defined(__linux__) || defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__HAIKU__) || defined(__GLIBC__)
     dlclose(h);
 #endif
 }