use folly singleton relaxed init on android

Summary: fixing D4825412

Reviewed By: lbrandy

Differential Revision: D4826815

fbshipit-source-id: 94691ff293dad53b16e7a2f139c1df490a61e565

diff --git a/folly/Singleton.cpp b/folly/Singleton.cpp
index 4f24328e9b2a13f4ab1b03f018933a4afbf386a2..7d3eeac61cf377d8cce358251c227c48ddfd2e7d 100644 (file)
--- a/folly/Singleton.cpp
+++ b/folly/Singleton.cpp
@@ -28,7 +28,7 @@
 
 #include <folly/ScopeGuard.h>
 
-#if !defined(_WIN32) && !defined(__APPLE__)
+#if !defined(_WIN32) && !defined(__APPLE__) && !defined(__ANDROID__)
 static void hs_init_weak(int* argc, char** argv[])
     __attribute__((__weakref__("hs_init")));
 #endif
@@ -36,7 +36,7 @@ static void hs_init_weak(int* argc, char** argv[])
 namespace folly {
 
 SingletonVault::Type SingletonVault::defaultVaultType() {
-#if !defined(_WIN32) && !defined(__APPLE__)
+#if !defined(_WIN32) && !defined(__APPLE__) && !defined(__ANDROID__)
   bool isPython = dlsym(RTLD_DEFAULT, "Py_Main");
   bool isHaskel = &::hs_init_weak || dlsym(RTLD_DEFAULT, "hs_init");
   bool isJVM = dlsym(RTLD_DEFAULT, "JNI_GetCreatedJavaVMs");