initial buildroot for linux 5.15

package/moarvm/Config.in

@@ -0,0 +1,30 @@
+config BR2_PACKAGE_MOARVM
+	bool "moarvm"
+	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL # libuv
+	depends on !BR2_STATIC_LIBS # libuv
+	depends on BR2_USE_MMU # libuv
+	depends on BR2_PACKAGE_LIBATOMIC_OPS_ARCH_SUPPORTS # libatomic_ops
+	# needs AO_fetch_compare_and_swap, not implemented for sparcv8/sparcv9
+	depends on !BR2_sparc64 && !BR2_sparc
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4 # libuv
+	select BR2_PACKAGE_LIBUV
+	select BR2_PACKAGE_LIBTOMMATH
+	select BR2_PACKAGE_LIBATOMIC_OPS
+	# dyncall does not work on MIPS; libffi needs to be used.
+	# See: https://github.com/MoarVM/MoarVM/issues/222
+	# dyncall does not work also on powerpc64 and powerpc64le
+	select BR2_PACKAGE_LIBFFI if BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el || BR2_powerpc64 || BR2_powerpc64le
+	select BR2_PACKAGE_ZSTD
+	help
+	  Short for "Metamodel On A Runtime", MoarVM is a virtual
+	  machine built especially for Rakudo Perl 6 and the NQP
+	  Compiler Toolchain.
+
+	  http://moarvm.com
+
+comment "moarvm needs a toolchain w/ NPTL, dynamic library"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS
+	depends on BR2_USE_MMU
+	depends on BR2_PACKAGE_LIBATOMIC_OPS_ARCH_SUPPORTS
+	depends on !BR2_sparc64 && !BR2_sparc
+	depends on BR2_TOOLCHAIN_HAS_SYNC_4

package/moarvm/moarvm.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256  7f3487a70e8b77be0e4e2f12b14c49f6a01d0378e0940c86958c9016c495ad75  MoarVM-2021.10.tar.gz
+sha256  c53c6b96081b0a5b9b2fb4d0133d55c20e5e00e4c127ade62f03434ee7b3d2de  Artistic2.txt

package/moarvm/moarvm.mk

@@ -0,0 +1,52 @@
+################################################################################
+#
+# moarvm
+#
+################################################################################
+
+MOARVM_VERSION = 2021.10
+MOARVM_SITE = http://moarvm.com/releases
+MOARVM_SOURCE = MoarVM-$(MOARVM_VERSION).tar.gz
+MOARVM_LICENSE = Artistic-2.0
+MOARVM_LICENSE_FILES = Artistic2.txt
+MOARVM_INSTALL_STAGING = YES
+MOARVM_DEPENDENCIES = host-pkgconf libuv libtommath libatomic_ops zstd
+
+MOARVM_CONF_OPTS = \
+	--build=$(GNU_HOST_NAME) \
+	--host=$(GNU_TARGET_NAME) \
+	--ar="$(TARGET_AR)" \
+	--cc="$(TARGET_CC)" \
+	--ld="$(TARGET_CC)" \
+	--prefix="/usr" \
+	--pkgconfig=$(PKG_CONFIG_HOST_BINARY) \
+	--has-libuv \
+	--has-libtommath \
+	--has-libatomic
+
+ifeq ($(BR2_PACKAGE_LIBFFI),y)
+MOARVM_CONF_OPTS += --has-libffi
+MOARVM_DEPENDENCIES += libffi
+endif
+
+ifeq ($(BR2_ENDIAN),"BIG")
+MOARVM_CONF_OPTS += --big-endian
+endif
+
+define MOARVM_CONFIGURE_CMDS
+	(cd $(@D); $(TARGET_MAKE_ENV) perl Configure.pl $(MOARVM_CONF_OPTS))
+endef
+
+define MOARVM_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define MOARVM_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) install
+endef
+
+define MOARVM_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) install
+endef
+
+$(eval $(generic-package))