package/webkitgtk: allow building for risc-v

WebKitGTK works just fine on RISC-V. For the current stable version the
build system automatically picks the LLint JavaScript interpreter, and
the upcoming 2.38.x release series will include (and automatically
enable) JIT support.

Signed-off-by: Adrian Perez de Castro <aperez@igalia.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/webkitgtk/Config.in

@@ -7,6 +7,10 @@ config BR2_PACKAGE_WEBKITGTK_ARCH_SUPPORTS
 	# Disabled on MIPS big endian due to sigbus
 	default y if BR2_mipsel || BR2_mips64el
 	# Disabled on PowerPC pending runtime testing
+	# RISC-V needs the g/imafd ISA.
+	default y if BR2_riscv && BR2_RISCV_ISA_RVI \
+		&& BR2_RISCV_ISA_RVM && BR2_RISCV_ISA_RVA \
+		&& BR2_RISCV_ISA_RVF && BR2_RISCV_ISA_RVD
 	# Disabled on SuperH because of segfault
 	depends on BR2_USE_MMU # libglib2
 	depends on BR2_TOOLCHAIN_HAS_SYNC_4