jamvm: needs dynamic library support

Fixes:
http://autobuild.buildroot.net/results/931/931a005fab39f22bda0fd8c249f3e4d1f5eba4cc/
http://autobuild.buildroot.net/results/fa3/fa34334acd8d682e76444d9208463f364de96291/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/jamvm/Config.in

@@ -1,6 +1,7 @@
 config BR2_PACKAGE_JAMVM
 	bool "jamvm"
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_STATIC_LIBS
 	depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_x86_64 \
 		|| BR2_mips || BR2_mipsel || BR2_powerpc
 	select BR2_PACKAGE_ZLIB
@@ -11,7 +12,7 @@ config BR2_PACKAGE_JAMVM
 
 	  http://jamvm.sf.net
 
-comment "jamvm needs a toolchain w/ threads"
+comment "jamvm needs a toolchain w/ threads, dynamic library"
 	depends on BR2_arm || BR2_armeb || BR2_i386 || BR2_x86_64 \
 		|| BR2_mips || BR2_mipsel || BR2_powerpc
-	depends on !BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS