From c4378784ae2caec57634f9f04bcb3dcddc673f36 Mon Sep 17 00:00:00 2001
From: Rick Lei <ricklei@gmail.com>
Date: Wed, 14 Jan 2015 22:11:43 +0800
Subject: Add Android 4.1+ support. See doc/README-Android.md for build HOWTO.
 * Update CMake files to work with android-cmake * Use unix domain socket for
 communicating with Android GUI * May also run standalone but requires rooted
 Android device

---
 cmake/UseDoxygen.cmake | 14 +++++++++++++-
 cmake/config.cmake     |  4 ++--
 cmake/deps.cmake       |  9 +++++++--
 3 files changed, 22 insertions(+), 5 deletions(-)

(limited to 'cmake')

diff --git a/cmake/UseDoxygen.cmake b/cmake/UseDoxygen.cmake
index ae7c8d7..66978fc 100644
--- a/cmake/UseDoxygen.cmake
+++ b/cmake/UseDoxygen.cmake
@@ -57,13 +57,25 @@ macro(usedoxygen_set_default name value type docstring)
 	endif()
 endmacro()
 
-find_package(Doxygen)
+if(ANDROID)
+	find_host_package(Doxygen)
+else(ANDROID)
+	find_package(Doxygen)
+endif(ANDROID)
 
 if(DOXYGEN_FOUND)
+	if(ANDROID)
+		# android-cmake doesn't provide a find_host_file and here's the workaround
+		set(_save_root_path ${CMAKE_FIND_ROOT_PATH})
+		set(CMAKE_FIND_ROOT_PATH)
+	endif(ANDROID)
 	find_file(DOXYFILE_IN "Doxyfile.in"
 			PATHS "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_ROOT}/Modules/"
 			NO_DEFAULT_PATH
 			DOC "Path to the doxygen configuration template file")
+	if(ANDROID)
+		set(CMAKE_FIND_ROOT_PATH $_save_root_path)
+	endif(ANDROID)
 	set(DOXYFILE "${CMAKE_CURRENT_BINARY_DIR}/Doxyfile")
 	include(FindPackageHandleStandardArgs)
 	find_package_handle_standard_args(DOXYFILE_IN DEFAULT_MSG "DOXYFILE_IN")
diff --git a/cmake/config.cmake b/cmake/config.cmake
index 8aa6549..e6b70a2 100644
--- a/cmake/config.cmake
+++ b/cmake/config.cmake
@@ -34,9 +34,9 @@ set(ENABLE_OPENSSL FALSE CACHE BOOL "Enable crypto implementations using OpenSSL
 
 set(ENABLE_LTO FALSE CACHE BOOL "Enable link-time optimization")
 
-if(LINUX)
+if(LINUX AND NOT ANDROID)
   set(ENABLE_SYSTEMD TRUE CACHE BOOL "Enable systemd support")
-endif(LINUX)
+endif(LINUX AND NOT ANDROID)
 
 set(WITH_CMDLINE_USER TRUE CACHE BOOL "Include support for setting user/group related options on the command line")
 set(WITH_CMDLINE_LOGGING TRUE CACHE BOOL "Include support for setting logging related options on the command line")
diff --git a/cmake/deps.cmake b/cmake/deps.cmake
index 7f48854..0d06bee 100644
--- a/cmake/deps.cmake
+++ b/cmake/deps.cmake
@@ -4,9 +4,14 @@ if(NOT DARWIN)
   set(PTHREAD_LDFLAGS -pthread)
 endif(NOT DARWIN)
 
+if(ANDROID)
+  find_host_package(BISON 2.5 REQUIRED)
+  find_host_package(PkgConfig REQUIRED)
+else(ANDROID)
+  find_package(BISON 2.5 REQUIRED)
+  find_package(PkgConfig REQUIRED)
+endif(ANDROID)
 
-find_package(BISON 2.5 REQUIRED)
-find_package(PkgConfig REQUIRED)
 pkg_check_modules(UECC REQUIRED libuecc>=3)
 
 
-- 
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