package/libtorrent: use the new ARCH_HAS_ATOMICS as dependency

And propagate to the reverse dependencies of libtorrent

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Anton Kolesov <Anton.Kolesov@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libtorrent/Config.in

@@ -2,13 +2,13 @@ config BR2_PACKAGE_LIBTORRENT
 	bool "libtorrent"
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_TOOLCHAIN_HAS_THREADS
-	depends on BR2_TOOLCHAIN_HAS_ATOMIC_INTRINSICS
+	depends on BR2_ARCH_HAS_ATOMICS
 	select BR2_PACKAGE_LIBSIGC
 	help
 	  BitTorrent library written in C++ for *nix
 
 	  http://libtorrent.rakshasa.no/
 
-comment "libtorrent needs a toolchain w/ C++, threads, atomic intrinsics"
-	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS \
-		|| !BR2_TOOLCHAIN_HAS_ATOMIC_INTRINSICS
+comment "libtorrent needs a toolchain w/ C++, threads"
+	depends on BR2_ARCH_HAS_ATOMICS
+	depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS

package/rtorrent/Config.in

@@ -4,7 +4,7 @@ config BR2_PACKAGE_RTORRENT
 	depends on BR2_USE_WCHAR
 	depends on BR2_TOOLCHAIN_HAS_THREADS
 	depends on BR2_USE_MMU # fork()
-	depends on BR2_TOOLCHAIN_HAS_ATOMIC_INTRINSICS # libtorrent
+	depends on BR2_ARCH_HAS_ATOMICS # libtorrent
 	select BR2_PACKAGE_LIBCURL
 	select BR2_PACKAGE_LIBSIGC
 	select BR2_PACKAGE_LIBTORRENT
@@ -15,7 +15,7 @@ config BR2_PACKAGE_RTORRENT
 
 	  http://libtorrent.rakshasa.no/
 
-comment "rtorrent needs a toolchain w/ C++, threads, wchar, atomic intrinsics"
+comment "rtorrent needs a toolchain w/ C++, threads, wchar"
 	depends on BR2_USE_MMU
-	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS \
-		&& BR2_TOOLCHAIN_HAS_ATOMIC_INTRINSICS)
+	depends on BR2_ARCH_HAS_ATOMICS
+	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS)