soxr: add cmake compatibility flag

media-libs/soxr/soxr-0.1.3.recipe

@@ -52,7 +52,8 @@ BUILD()
 	if [ $effectiveTargetArchitecture = x86_gcc2 ]; then
 		visibilityArgs="-DVISIBILITY_HIDDEN=OFF"
 	fi
-	cmake . -DCMAKE_BUILD_TYPE=Release \
+	cmake -Bbuild -S. -DCMAKE_BUILD_TYPE=Release \
+		-DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
 		-DCMAKE_INSTALL_PREFIX=$prefix \
 		-DBUILD_TESTS=OFF \
 		-DBIN_INSTALL_DIR=$binDir \
@@ -60,12 +61,12 @@ BUILD()
 		-DINCLUDE_INSTALL_DIR=$includeDir \
 		-DDOC_INSTALL_DIR=$docDir \
 		$visibilityArgs
-	make $jobArgs
+	make -Cbuild $jobArgs
 }
 
 INSTALL()
 {
-	make install
+	make -Cbuild install
 
 	# prepare develop/lib
 	prepareInstalledDevelLibs libsoxr libsoxr-lsr