Upgrade buildroot to 2023.05 (from 2021.08.2), kernel is upgraded to 6.3 (from 5.13.19).

package/re2/re2.hash

@@ -1,3 +1,3 @@
 # locally calculated
-sha256  26155e050b10b5969e986dab35654247a3b1b295e0532880b5a9c13c0a700ceb  re2-2021-06-01.tar.gz
+sha256  cbce8b7803e856827201a132862e41af386e7afd9cc6d9a9bc7a4fa4d8ddbdde  re2-2023-02-01.tar.gz
 sha256  6040cda75d90b1738292a631d89934c411ef7ffd543c4d6a1b7edfc8edf29449  LICENSE

package/re2/re2.mk

@@ -4,14 +4,42 @@
 #
 ################################################################################
 
-RE2_VERSION = 2021-06-01
+RE2_VERSION = 2023-02-01
 RE2_SITE = $(call github,google,re2,$(RE2_VERSION))
 RE2_LICENSE = BSD-3-Clause
 RE2_LICENSE_FILES = LICENSE
 RE2_INSTALL_STAGING = YES
 
-RE2_CONF_OPTS += -DRE2_BUILD_TESTING=OFF
-HOST_RE2_CONF_OPTS += -DRE2_BUILD_TESTING=OFF -DBUILD_SHARED_LIBS=ON
+RE2_MAKE_OPTS = \
+	$(TARGET_CONFIGURE_OPTS) \
+	CXXFLAGS="$(TARGET_CXXFLAGS) -std=c++11"
 
-$(eval $(cmake-package))
-$(eval $(host-cmake-package))
+define RE2_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(RE2_MAKE_OPTS) \
+		-C $(@D) $(if $(BR2_STATIC_LIBS),static)
+endef
+
+define RE2_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(RE2_MAKE_OPTS) \
+		DESTDIR="$(STAGING_DIR)" prefix=/usr -C $(@D) \
+		$(if $(BR2_STATIC_LIBS),static-install,install)
+endef
+
+define RE2_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(RE2_MAKE_OPTS) \
+		DESTDIR="$(TARGET_DIR)" prefix=/usr -C $(@D) \
+		$(if $(BR2_STATIC_LIBS),static-install,install)
+endef
+
+define HOST_RE2_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) $(HOST_CONFIGURE_OPTS) \
+		-C $(@D)
+endef
+
+define HOST_RE2_INSTALL_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) $(HOST_CONFIGURE_OPTS) \
+		-C $(@D) DESTDIR="$(HOST_DIR)" prefix=/usr install
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))