initial buildroot for linux 5.15

package/icu/icu.mk

@@ -0,0 +1,70 @@
+################################################################################
+#
+# icu
+#
+################################################################################
+
+# Git tags (and therefore versions on release-monitoring.org) use the
+# XX-Y format, but the tarballs are named XX_Y and the containing
+# directories XX.Y.
+ICU_VERSION = 69-1
+ICU_SOURCE = icu4c-$(subst -,_,$(ICU_VERSION))-src.tgz
+ICU_SITE = \
+	https://github.com/unicode-org/icu/releases/download/release-$(ICU_VERSION)
+ICU_LICENSE = ICU License
+ICU_LICENSE_FILES = LICENSE
+ICU_CPE_ID_VENDOR = icu-project
+ICU_CPE_ID_PRODUCT = international_components_for_unicode
+ICU_CPE_ID_VERSION = $(subst -,.,$(ICU_VERSION))
+
+# 0005-ICU-21587-Fix-memory-bug-w-baseName.patch
+ICU_IGNORE_CVES += CVE-2021-30535
+
+ICU_DEPENDENCIES = host-icu
+ICU_INSTALL_STAGING = YES
+ICU_CONFIG_SCRIPTS = icu-config
+ICU_CONF_OPTS = \
+	--with-cross-build=$(HOST_ICU_DIR)/source \
+	--disable-samples \
+	--disable-tests
+
+# When available, icu prefers to use C++11 atomics, which rely on the
+# __atomic builtins. On certain architectures, this requires linking
+# with libatomic starting from gcc 4.8.
+ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
+ICU_CONF_ENV += LIBS="-latomic"
+endif
+
+# strtod_l() is not supported by musl; also xlocale.h is missing
+ifeq ($(BR2_TOOLCHAIN_USES_MUSL),y)
+ICU_CONF_ENV += ac_cv_func_strtod_l=no
+endif
+
+HOST_ICU_CONF_OPTS = \
+	--disable-samples \
+	--disable-tests \
+	--disable-extras \
+	--disable-icuio \
+	--disable-layout \
+	--disable-renaming
+ICU_SUBDIR = source
+HOST_ICU_SUBDIR = source
+
+ICU_CUSTOM_DATA_PATH = $(call qstrip,$(BR2_PACKAGE_ICU_CUSTOM_DATA_PATH))
+
+ifneq ($(ICU_CUSTOM_DATA_PATH),)
+define ICU_COPY_CUSTOM_DATA
+	cp $(ICU_CUSTOM_DATA_PATH) $(@D)/source/data/in/
+endef
+ICU_POST_PATCH_HOOKS += ICU_COPY_CUSTOM_DATA
+endif
+
+define ICU_REMOVE_DEV_FILES
+	rm -f $(addprefix $(TARGET_DIR)/usr/bin/,derb genbrk gencfu gencnval gendict genrb icuinfo makeconv uconv)
+	rm -f $(addprefix $(TARGET_DIR)/usr/sbin/,genccode gencmn gennorm2 gensprep icupkg)
+	rm -rf $(TARGET_DIR)/usr/share/icu
+endef
+ICU_POST_INSTALL_TARGET_HOOKS += ICU_REMOVE_DEV_FILES
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))