diff --git a/cmake_subdirs/expat/CMakeLists.txt b/cmake_subdirs/expat/CMakeLists.txt
index 384ea2c..5eb6c27 100644
--- a/cmake_subdirs/expat/CMakeLists.txt
+++ b/cmake_subdirs/expat/CMakeLists.txt
@@ -38,7 +38,7 @@ add_compile_definitions(
 )
 endif()
 
-if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
+if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
 add_compile_definitions(
     HAVE_DLFCN_H
     HAVE_FCNTL_H
@@ -54,4 +54,4 @@ add_library(expat STATIC
     ${expat_dir}/lib/xmlparse.c
     ${expat_dir}/lib/xmlrole.c
     ${expat_dir}/lib/xmltok.c
-)
\ No newline at end of file
+)
diff --git a/cmake_subdirs/ocore_sdl/CMakeLists.txt b/cmake_subdirs/ocore_sdl/CMakeLists.txt
index 1ee47ae..47707bf 100644
--- a/cmake_subdirs/ocore_sdl/CMakeLists.txt
+++ b/cmake_subdirs/ocore_sdl/CMakeLists.txt
@@ -21,7 +21,7 @@ ${CMAKE_SOURCE_DIR}/src/osd/modules/lib/osd_getenv.cpp #instead of osdlib_${targ
 ${CMAKE_SOURCE_DIR}/src/osd/modules/lib/osdlib.h
 )
 
-if(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+if(CMAKE_SYSTEM_NAME STREQUAL "Linux" OR CMAKE_SYSTEM_NAME STREQUAL "Android")
 target_sources(ocore_sdl PRIVATE
     ${CMAKE_SOURCE_DIR}/src/osd/modules/file/posixdir.cpp
     ${CMAKE_SOURCE_DIR}/src/osd/modules/file/posixfile.cpp