initial buildroot for linux 5.15

package/open-plc-utils/open-plc-utils.mk

@@ -0,0 +1,33 @@
+################################################################################
+#
+# open-plc-utils
+#
+################################################################################
+
+OPEN_PLC_UTILS_VERSION = 32408520fcebe785983a68e39ec83830a3005779
+OPEN_PLC_UTILS_SITE = $(call github,qca,open-plc-utils,$(OPEN_PLC_UTILS_VERSION))
+OPEN_PLC_UTILS_LICENSE = BSD-3-Clause
+OPEN_PLC_UTILS_LICENSE_FILES = LICENSE
+
+# We unfortunately can't use TARGET_CONFIGURE_OPTS, as it would
+# override the package CFLAGS, LDFLAGS and CXXFLAGS definitions.
+#
+# Yes, we're passing __UCLIBC__ in EXTRA_CFLAGS, as it fixes a build
+# issue for non-uClibc toolchains. It is the very crappy solution
+# suggested at https://github.com/qca/open-plc-utils/issues/36.
+OPEN_PLC_UTILS_MAKE_OPTS = \
+	EXTRA_CFLAGS="$(TARGET_CFLAGS) -D__UCLIBC__" \
+	EXTRA_CXXFLAGS="$(TARGET_CXXFLAGS)" \
+	EXTRA_LDFLAGS="$(TARGET_LDFLAGS)"
+
+define OPEN_PLC_UTILS_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) CROSS=$(TARGET_CROSS) \
+		$(OPEN_PLC_UTILS_MAKE_OPTS) -C $(@D)
+endef
+
+define OPEN_PLC_UTILS_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) ROOTFS=$(TARGET_DIR) \
+		BIN="$(TARGET_DIR)/usr/bin" -C $(@D) install
+endef
+
+$(eval $(generic-package))