Use cmake from NDK

scripts/android-build-common.sh

@@ -11,6 +11,10 @@ if [ -z $NDK_TARGET ]; then
 	NDK_TARGET=21
 fi
 
+if [ -z $CMAKE_PROGRAM ]; then
+  	CMAKE_PROGRAM=$(find $ANDROID_SDK/cmake -name cmake -type f -executable -print -quit)
+fi
+
 if [ -z $CCACHE ]; then
 	CCACHE=$(which ccache)
 fi
@@ -19,6 +23,10 @@ if [ -z $ANDROID_NDK ]; then
 	ANDROID_NDK="missing"
 fi
 
+if [ -z $ANDROID_SDK ]; then
+	ANDROID_SDK="missing"
+fi
+
 if [ -z $BUILD_DST ]; then
 	BUILD_DST=$(pwd)/libs
 fi
@@ -41,6 +49,8 @@ function common_help {
 	echo "$(BASHSOURCE[0]) supports the following arguments:"
 	echo "	--ndk	The base directory of your android NDK defa"
 	echo "			ANDROID_NDK=$ANDROID_NDK"
+	echo "	--sdk	The base directory of your android SDK defa"
+	echo "			ANDROID_SDK=$ANDROID_SDK"
 	echo "	--arch	A list of architectures to build"
 	echo "			BUILD_ARCH=$BUILD_ARCH"
 	echo "	--dst	The destination directory for include and library files"
@@ -87,6 +97,12 @@ function common_parse_arguments {
 			shift
 			;;
 
+			--sdk)
+			ANDROID_SDK="$2"
+  	        CMAKE_PROGRAM=$(find $ANDROID_SDK/cmake -name cmake -type f -executable -print -quit)
+			shift
+			;;
+
 			--arch)
 			BUILD_ARCH="$2"
 			shift
@@ -136,6 +152,11 @@ function common_check_requirements {
 		exit 1
 	fi
 
+	if [[ ! -d $ANDROID_SDK ]];
+	then
+		echo "export ANDROID_SDK to point to your SDK location."
+		exit 1
+	fi
 	if [[ -z $BUILD_DST ]];
 	then
 		echo "Destination directory not valid"
@@ -174,13 +195,11 @@ function common_check_requirements {
 		NDK_BUILD=ndk-build
 	fi
 
-	if [[ -z $NDK_BUILD ]];
-	then
-		echo "Android ndk-build not detected"
-		exit 1
-	fi
+    if [ -z $CMAKE_PROGRAM ]; then
+    	CMAKE_PROGRAM=$(find $ANDROID_SDK/cmake -name cmake -type f -executable -print -quit)
+    fi
 
-	for CMD in make git cmake $NDK_BUILD
+	for CMD in make git $CMAKE_PROGRAM $NDK_BUILD
 	do
 		if ! type $CMD >/dev/null; then
 			echo "Command $CMD not found. Install and add it to the PATH."

scripts/android-build-freerdp.sh

@@ -140,7 +140,7 @@ do
 	common_run mkdir -p $BUILD_SRC/freerdp-build/$ARCH
 	common_run cd $BUILD_SRC/freerdp-build/$ARCH
 	common_run export ANDROID_NDK=$ANDROID_NDK
-	common_run cmake $CMAKE_CMD_ARGS \
+	common_run $CMAKE_PROGRAM $CMAKE_CMD_ARGS \
 		-DANDROID_ABI=$ARCH \
 		-DCMAKE_INSTALL_PREFIX=$BUILD_DST/$ARCH \
 		-DCMAKE_INSTALL_LIBDIR=. \