Fix build with CMake Android toolchain.

cmake/FindCpuFeatures.cmake

+############################################################################
+# FindCpuFeatures.cmake
+# Copyright (C) 2017  Belledonne Communications, Grenoble France
+#
+############################################################################
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+############################################################################
+#
+# - Find the Android cpufeatures include file and library
+#
+#  CPUFEATURES_FOUND - system has libcpufeatures
+#  CPUFEATURES_LIBRARIES - The libraries needed to use libcpufeatures
+
+find_library(CPUFEATURES_LIBRARIES
+	NAMES cpufeatures
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(CpuFeatures
+	DEFAULT_MSG
+	CPUFEATURES_LIBRARIES
+)
+
+mark_as_advanced(CPUFEATURES_LIBRARIES)

cmake/FindSupport.cmake

+############################################################################
+# FindSupport.cmake
+# Copyright (C) 2017  Belledonne Communications, Grenoble France
+#
+############################################################################
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+############################################################################
+#
+# - Find the Android support include file and library
+#
+#  SUPPORT_FOUND - system has libsupport
+#  SUPPORT_LIBRARIES - The libraries needed to use libsupport
+
+find_library(SUPPORT_LIBRARIES
+	NAMES support
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Support
+	DEFAULT_MSG
+	SUPPORT_LIBRARIES
+)
+
+mark_as_advanced(SUPPORT_LIBRARIES)

coreapi/CMakeLists.txt

@@ -28,6 +28,10 @@ endif()
 if(NOT WIN32)
 	find_package(Iconv QUIET)
 endif()
+if(ANDROID)
+	find_package(CpuFeatures REQUIRED)
+	find_package(Support REQUIRED)
+endif()
 
 
 set(LINPHONE_PRIVATE_HEADER_FILES
@@ -213,8 +217,8 @@ if(ENABLE_SHARED)
 
 	if(BELCARD_FOUND)
 		if(APPLE)
-	        set_target_properties(linphone PROPERTIES LINK_FLAGS "-stdlib=libc++")
-    	endif()
+			set_target_properties(linphone PROPERTIES LINK_FLAGS "-stdlib=libc++")
+		endif()
 	endif()
 
 	set_target_properties(linphone PROPERTIES LINKER_LANGUAGE CXX)
@@ -227,7 +231,8 @@ if(ENABLE_SHARED)
 	if(WIN32 AND CMAKE_SYSTEM_NAME STREQUAL "WindowsPhone" AND NOT CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
 		set_target_properties(linphone PROPERTIES PREFIX "lib")
 	elseif(ANDROID)
-		set_target_properties(linphone PROPERTIES OUTPUT_NAME "linphone-${NDK_ARCHITECTURE}")
+		target_link_libraries(linphone PUBLIC "log" ${SUPPORT_LIBRARIES} ${CPUFEATURES_LIBRARIES})
+		set_target_properties(linphone PROPERTIES OUTPUT_NAME "linphone-${CMAKE_ANDROID_ARCH_ABI}")
 		add_dependencies(linphone linphonecore-jni-header)
 	endif()
 	if(MSVC)

tester/CMakeLists.txt

@@ -221,7 +221,7 @@ endif()
 if(ANDROID OR IOS)
 	if(ANDROID)
 		add_library(linphonetester SHARED ${SOURCE_FILES_C})
-		set_target_properties(linphonetester PROPERTIES OUTPUT_NAME "linphonetester-${NDK_ARCHITECTURE}")
+		set_target_properties(linphonetester PROPERTIES OUTPUT_NAME "linphonetester-${CMAKE_ANDROID_ARCH_ABI}")
 	endif()
 	if(IOS)
 		add_library(linphonetester STATIC ${SOURCE_FILES_C})