--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,7 +42,7 @@
   ADD_DEP_INCLUDE_DIR("${ROOT_SOURCE_DIR}/dep")
   ADD_DEP_LIBRARY_DIR("${ROOT_SOURCE_DIR}/dep")
 endif()
-if(UNIX OR MINGW)
+if((UNIX AND NOT ANDROID) OR MINGW)
   if(CYGWIN)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11")
   else()
@@ -68,7 +68,7 @@
 if(WIN32)
   add_definitions(-D_CRT_SECURE_NO_WARNINGS)
 endif()
-if(UNIX OR MINGW)
+if((UNIX AND NOT ANDROID) OR MINGW)
   add_definitions(-D_FILE_OFFSET_BITS=64)
   if(APPLE)
     add_definitions(-Wno-shift-overflow)