package/sunxi-tools: sunxi-fel needs dynamic library

Fix the following build failure raised since bump to version
1.4.2-168-ged3039c in commit 2e330dff6a7ce7965ceb0dccdc9dcbcb329167bb:

/home/buildroot/autobuild/run/instance-1/output-1/host/lib/gcc/arm-buildroot-linux-musleabihf/12.3.0/../../../../arm-buildroot-linux-musleabihf/bin/ld: attempted static link of dynamic object `libfdt/libfdt-1.6.1.so'

Fixes:
 - http://autobuild.buildroot.org/results/6788d86c10d551b3d617e33c85083b817eb5d0b2

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>

package/sunxi-tools/Config.in

@@ -23,6 +23,7 @@ config BR2_PACKAGE_SUNXI_TOOLS_BOOTINFO
 
 config BR2_PACKAGE_SUNXI_TOOLS_FEL
 	bool "sunxi-fel"
+	depends on !BR2_STATIC_LIBS # dtc
 	depends on BR2_TOOLCHAIN_HAS_THREADS # libusb
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # libusb
 	select BR2_PACKAGE_DTC
@@ -33,8 +34,8 @@ config BR2_PACKAGE_SUNXI_TOOLS_FEL
 	  fel mode. This allows do download code to memory and execute
 	  it.
 
-comment "sunxi-fel needs a toolchain w/ threads, gcc >= 4.9"
-	depends on !BR2_TOOLCHAIN_HAS_THREADS || \
+comment "sunxi-fel needs a toolchain w/ dynamic library, threads, gcc >= 4.9"
+	depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS || \
 		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
 
 config BR2_PACKAGE_SUNXI_TOOLS_NAND_PART