Merge pull request #840 from leapmotion/fix-android2

Fix toolchain file again

CMakeLists.txt

@@ -5,6 +5,8 @@ project(autowiring VERSION ${autowiring_VERSION})
 include(CTest)
 include(CheckTypeSize)
 
+message(STATUS "sizeof(void*) is ${CMAKE_SIZEOF_VOID_P}")
+
 if(APPLE)
   option(autowiring_BUILD_FAT "Build fat binaries for Autowiring" ON)
   set(CMAKE_OSX_ARCHITECTURES "x86_64;i386" CACHE STRING "Mac OS X build architectures" FORCE)
@@ -162,7 +164,7 @@ install(
   COMPONENT autowiring
   FILES_MATCHING PATTERN "*.h"
 )
- 
+
 # Install autoboost headers on ARM, which still requires them
 if(CMAKE_COMPILER_IS_GNUCC AND ("${CMAKE_CXX_COMPILER}" MATCHES "androideabi"))
   if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.9")
@@ -173,7 +175,7 @@ if(CMAKE_COMPILER_IS_GNUCC AND ("${CMAKE_CXX_COMPILER}" MATCHES "androideabi"))
     )
   endif()
 endif()
- 
+
 # Targets file is needed in order to describe how to link Autowiring to the rest of the system
 install(EXPORT AutowiringTargets FILE AutowiringTargets.cmake COMPONENT autowiring NAMESPACE Autowiring:: DESTINATION cmake CONFIGURATIONS ${CMAKE_CONFIGURATION_TYPES})
 

contrib/autoboost/autoboost/thread/pthread/thread_data.hpp

@@ -24,9 +24,6 @@
 #include <vector>
 #include <utility>
 
-#if defined(__ANDROID__)
-#include <asm/page.h> // http://code.google.com/p/android/issues/detail?id=39983
-#endif
 
 #include <pthread.h>
 #include <unistd.h>

toolchain-android.cmake

@@ -1,20 +1,20 @@
-if(BUILD_64_BIT) # ARMv8 with GCC 4.9
-  set(BUILD_ANDROID64 1)
-  set(ANDROID_NDK_TOOL_PREFIX aarch64-linux-android)
-  set(_ndk_suffix -4.9-aarch64)
-else() # GCC 4.8
-  set(ARM_TARGET "armeabi-v7a")
-  set(ANDROID_NDK_TOOL_PREFIX arm-linux-androideabi)
+if(NOT ANDROID_NDK_TOOL_PREFIX)
+  # Default to the 32-bit toolchain version for legacy compatibility
+  if(0.9.0 VERSION_LESS autowiring_VERSION)
+    message(FATAL_ERROR "Eliminate this compatibility hack")
+  endif()
+
+  if($ENV{ARMv8})
+    include(${CMAKE_CURRENT_LIST_DIR}/toolchain-android64.cmake)
+  else()
+    include(${CMAKE_CURRENT_LIST_DIR}/toolchain-android32.cmake)
+  endif()
+  return()
 endif()
-set(BUILD_ANDROID 1)
+
 set(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_PROCESSOR arm)
 set(CMAKE_SYSTEM_VERSION 1)
-set(BUILD_ARM 1)
-
-if(MSYS)
-  set(_exe_suffix .exe)
-endif()
 
 #For reasons beyond my comprehension, this file is parsed multiple times
 #and in some of them, cache variables are not preserved so we have to store

toolchain-android32.cmake

@@ -0,0 +1,3 @@
+set(ARM_TARGET "armeabi-v7a")
+set(ANDROID_NDK_TOOL_PREFIX arm-linux-androideabi)
+include(${CMAKE_CURRENT_LIST_DIR}/toolchain-android.cmake)

toolchain-android64.cmake

@@ -0,0 +1,3 @@
+set(ANDROID_NDK_TOOL_PREFIX aarch64-linux-android)
+set(_ndk_suffix -4.9-aarch64)
+include(${CMAKE_CURRENT_LIST_DIR}/toolchain-android.cmake)