Android: restored compatibility

CMakeLists.txt

@@ -25,8 +25,10 @@ else()
 endif()
 
 #Binary to convert .cu files to const char *
+if(NOT ANDROID)
     add_executable(bin2cpp ${CMAKE_MODULE_PATH}/helpers/bin2cpp.cpp)
     include("${CMAKE_MODULE_PATH}/helpers/CodeToH.cmake")
+endif()
 
 #Source files
 file(GLOB_RECURSE LIBISAAC_SRC lib/*.cpp)

cmake/FindOpenCL.cmake

@@ -13,6 +13,7 @@ if(ANDROID)
         file(GLOB _TMP ${PATH})
         set(L_HINTS ${L_HINTS} ${_TMP})
     endforeach()
+    find_library(OPENCL_LIBRARIES NAMES OpenCL NO_CMAKE_FIND_ROOT_PATH HINTS ${L_HINTS} )
 else()
     set(X86_CL_GLOB_HINTS /opt/AMDAPPSDK*/lib/x86_64)
     foreach(PATH ${X86_CL_GLOB_HINTS})
@@ -20,9 +21,9 @@ else()
         set(L_HINTS ${L_HINTS} ${_TMP})
     endforeach()
     set(L_HINTS ${L_HINTS} ${CUDA_TOOLKIT_ROOT_DIR}/targets/x86_64-linux/lib/)
+    find_library(OPENCL_LIBRARIES NAMES OpenCL HINTS ${L_HINTS} )
 endif()
 
-find_library(OPENCL_LIBRARIES NAMES OpenCL HINTS ${L_HINTS} )
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(OpenCL DEFAULT_MSG OPENCL_LIBRARIES)
 mark_as_advanced(OpenCL)

cmake/android/example.sh

@@ -0,0 +1 @@
+cmake -DCMAKE_TOOLCHAIN_FILE=../cmake/toolchain/android.cmake -DANDROID_NDK=/opt/android-ndk-r10d/ -DANDROID_ABI=armeabi-v7a with NEON -DANDROID_NATIVE_API_LEVEL=19 -DANDROID_APK_API_LEVEL=19 -DANDROID_APK_RUN=1 ../

lib/CMakeLists.txt

@@ -1,8 +1,10 @@
-#Database
+if(NOT ANDROID)
+    #Presets
     set(DATABASE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/profiles/presets/")
     file(GLOB_RECURSE JSON_FILES "${DATABASE_PATH}/json/*.json")
     CODE_TO_H(SOURCES ${JSON_FILES} VARNAME json_files EXTENSION "hpp" OUTPUT_DIR "${DATABASE_PATH}"
             NAMESPACE "isaac presets" TARGET database EOF "1")
+endif()
 
 #Compilation
 if(ANDROID)

lib/external/to_string.hpp

@@ -13,7 +13,7 @@ template<class T>
 inline std::string to_string ( T const t )
 {
 
-#ifdef __CYGWIN__
+#if defined(ANDROID) || defined(__CYGWIN__)
   std::stringstream ss;
   ss << t;
   return ss.str();

python/setup.py

@@ -61,7 +61,7 @@ def main():
     def find_opencl():
         cvars = sysconfig.get_config_vars()
         is_on_android = '-mandroid' in cvars['PY_CFLAGS']
-        lib = find_library('OpenCL', '' if is_on_android else '/opt/AMDAPPSDK*/lib/x86_64')
+        lib = find_library('OpenCL', '/opt/adreno-driver/lib' if is_on_android else '/opt/AMDAPPSDK*/lib/x86_64')
         return {'include': '', 'lib': dirname(lib)} if lib else None
 
     def find_in_path(name, path):
@@ -115,7 +115,7 @@ def main():
     include =' src/include src/lib/external'.split() + ['external/boost/', 'external/boost/boost/', os.path.join(find_module("numpy")[1], "core", "include")]
 
     #Source files
-    src =  'src/lib/wrap/clBLAS.cpp src/lib/value_scalar.cpp src/lib/symbolic/preset.cpp src/lib/symbolic/io.cpp src/lib/symbolic/expression.cpp src/lib/symbolic/execute.cpp src/lib/profiles/profiles.cpp src/lib/profiles/presets.cpp src/lib/profiles/predictors/random_forest.cpp src/lib/kernels/templates/ger.cpp src/lib/kernels/templates/gemv.cpp src/lib/kernels/templates/gemm.cpp src/lib/kernels/templates/dot.cpp src/lib/kernels/templates/base.cpp src/lib/kernels/templates/axpy.cpp src/lib/kernels/stream.cpp src/lib/kernels/parse.cpp src/lib/kernels/mapped_object.cpp src/lib/kernels/keywords.cpp src/lib/kernels/binder.cpp src/lib/exception/unknown_datatype.cpp src/lib/exception/operation_not_supported.cpp src/lib/driver/program_cache.cpp src/lib/driver/program.cpp src/lib/driver/platform.cpp src/lib/driver/ndrange.cpp src/lib/driver/kernel.cpp src/lib/driver/handle.cpp src/lib/driver/event.cpp src/lib/driver/device.cpp src/lib/driver/context.cpp src/lib/driver/command_queue.cpp src/lib/driver/check.cpp src/lib/driver/buffer.cpp src/lib/driver/backend.cpp src/lib/array.cpp '.split() + [os.path.join('src', 'bind', sf)  for sf in ['_isaac.cpp', 'core.cpp', 'driver.cpp', 'kernels.cpp', 'exceptions.cpp']]
+    src =  'src/lib/symbolic/preset.cpp src/lib/symbolic/execute.cpp src/lib/symbolic/io.cpp src/lib/symbolic/expression.cpp src/lib/array.cpp src/lib/value_scalar.cpp src/lib/driver/backend.cpp src/lib/driver/device.cpp src/lib/driver/kernel.cpp src/lib/driver/buffer.cpp src/lib/driver/platform.cpp src/lib/driver/check.cpp src/lib/driver/program.cpp src/lib/driver/command_queue.cpp src/lib/driver/program_cache.cpp src/lib/driver/context.cpp src/lib/driver/event.cpp src/lib/driver/ndrange.cpp src/lib/driver/handle.cpp src/lib/exception/unknown_datatype.cpp src/lib/exception/operation_not_supported.cpp src/lib/profiles/presets.cpp src/lib/profiles/profiles.cpp src/lib/profiles/predictors/random_forest.cpp src/lib/kernels/templates/gemv.cpp src/lib/kernels/templates/axpy.cpp src/lib/kernels/templates/gemm.cpp src/lib/kernels/templates/ger.cpp src/lib/kernels/templates/dot.cpp src/lib/kernels/templates/base.cpp src/lib/kernels/mapped_object.cpp src/lib/kernels/stream.cpp src/lib/kernels/parse.cpp src/lib/kernels/keywords.cpp src/lib/kernels/binder.cpp src/lib/wrap/clBLAS.cpp '.split() + [os.path.join('src', 'bind', sf)  for sf in ['_isaac.cpp', 'core.cpp', 'driver.cpp', 'kernels.cpp', 'exceptions.cpp']]
     boostsrc = 'external/boost/libs/'
     for s in ['numpy','python','smart_ptr','system','thread']:
         src = src + [x for x in recursive_glob('external/boost/libs/' + s + '/src/','.cpp') if 'win32' not in x and 'pthread' not in x]

tests/android/test.cpp

@@ -2,14 +2,15 @@
 #include <android_native_app_glue.h>
 #include <sstream>
 #include "isaac/array.h"
-#include "isaac/tools/to_string.hpp"
 
 void android_main(struct android_app* state)
 {
     app_dummy(); // Make sure glue isn't stripped
     __android_log_print(ANDROID_LOG_INFO, "IsaacAndroidTest", "This is a test");
     isaac::array test(5, isaac::FLOAT_TYPE);
-    __android_log_print(ANDROID_LOG_INFO, "IsaacAndroidTest", isaac::tools::to_string(test).c_str());
+    std::ostringstream oss;
+    oss << test;
+    __android_log_print(ANDROID_LOG_INFO, "IsaacAndroidTest", oss.str().c_str());
     ANativeActivity_finish(state->activity);
 }