package/lttng-tools: needs dynamic library support

Fixes:
  http://autobuild.buildroot.net/results/b48bc7ad4bede4d16c079da0ae1121e6796a0e8d/
  http://autobuild.buildroot.net/results/25dcb19c3dd32e50990f9b45053d71ea18746a80/
  http://autobuild.buildroot.net/results/a3f93498811491d37ba13d024e33e68a8bc7ba18/

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/lttng-tools/Config.in

@@ -6,6 +6,7 @@ config BR2_PACKAGE_LTTNG_TOOLS
 	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu/gcc-4.8.x bug
 	depends on BR2_USE_WCHAR # util-linux
 	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_STATIC_LIBS # uses dlfcn
 	select BR2_PACKAGE_LIBURCU
 	select BR2_PACKAGE_LIBXML2
 	select BR2_PACKAGE_POPT
@@ -29,9 +30,9 @@ config BR2_PACKAGE_LTTNG_TOOLS
 
 	  http://lttng.org
 
-comment "lttng-tools needs a toolchain w/ threads, wchar"
+comment "lttng-tools needs a toolchain w/ threads, wchar, dynamic library"
 	depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
-	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_USE_WCHAR || BR2_STATIC_LIBS
 	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58595 # lttng-tools/gcc-4.{7,8}.x bug
 	depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu/gcc-4.8.x bug