initial buildroot for linux 5.15

package/libarchive/Config.in

@@ -0,0 +1,33 @@
+comment "libarchive needs a toolchain w/ wchar"
+	depends on !BR2_USE_WCHAR
+
+config BR2_PACKAGE_LIBARCHIVE
+	bool "libarchive"
+	depends on BR2_USE_WCHAR
+	help
+	  Libarchive is a reusable C library for reading and writing a
+	  variety of streaming archive formats.
+
+	  http://www.libarchive.org/
+
+if BR2_PACKAGE_LIBARCHIVE
+
+config BR2_PACKAGE_LIBARCHIVE_BSDTAR
+	bool "bsdtar"
+	help
+	  The 'bsdtar' program is a full-featured 'tar'
+	  replacement built on libarchive.
+
+config BR2_PACKAGE_LIBARCHIVE_BSDCPIO
+	bool "bsdcpio"
+	help
+	  The 'bsdcpio' program is a different interface to
+	  essentially the same functionality as 'bsdtar'.
+
+config BR2_PACKAGE_LIBARCHIVE_BSDCAT
+	bool "bsdcat"
+	help
+	  The 'bsdcat' program is a simple replacement tool
+	  for zcat, bzcat, xzcat, and such.
+
+endif

package/libarchive/libarchive.hash

@@ -0,0 +1,4 @@
+# From https://www.libarchive.de/downloads/sha256sums
+sha256  f0b19ff39c3c9a5898a219497ababbadab99d8178acc980155c7e1271089b5a0  libarchive-3.5.2.tar.xz
+# Locally computed:
+sha256  b2cdf763345de2de34cebf54394df3c61a105c3b71288603c251f2fa638200ba  COPYING

package/libarchive/libarchive.mk

@@ -0,0 +1,158 @@
+################################################################################
+#
+# libarchive
+#
+################################################################################
+
+LIBARCHIVE_VERSION = 3.5.2
+LIBARCHIVE_SOURCE = libarchive-$(LIBARCHIVE_VERSION).tar.xz
+LIBARCHIVE_SITE = https://www.libarchive.de/downloads
+LIBARCHIVE_INSTALL_STAGING = YES
+LIBARCHIVE_LICENSE = BSD-2-Clause, BSD-3-Clause, CC0-1.0, OpenSSL, Apache-2.0
+LIBARCHIVE_LICENSE_FILES = COPYING
+LIBARCHIVE_CPE_ID_VENDOR = libarchive
+
+ifeq ($(BR2_PACKAGE_LIBARCHIVE_BSDTAR),y)
+ifeq ($(BR2_STATIC_LIBS),y)
+LIBARCHIVE_CONF_OPTS += --enable-bsdtar=static
+else
+LIBARCHIVE_CONF_OPTS += --enable-bsdtar=shared
+endif
+else
+LIBARCHIVE_CONF_OPTS += --disable-bsdtar
+endif
+
+ifeq ($(BR2_PACKAGE_LIBARCHIVE_BSDCPIO),y)
+ifeq ($(BR2_STATIC_LIBS),y)
+LIBARCHIVE_CONF_OPTS += --enable-bsdcpio=static
+else
+LIBARCHIVE_CONF_OPTS += --enable-bsdcpio=shared
+endif
+else
+LIBARCHIVE_CONF_OPTS += --disable-bsdcpio
+endif
+
+ifeq ($(BR2_PACKAGE_LIBARCHIVE_BSDCAT),y)
+ifeq ($(BR2_STATIC_LIBS),y)
+LIBARCHIVE_CONF_OPTS += --enable-bsdcat=static
+else
+LIBARCHIVE_CONF_OPTS += --enable-bsdcat=shared
+endif
+else
+LIBARCHIVE_CONF_OPTS += --disable-bsdcat
+endif
+
+ifeq ($(BR2_PACKAGE_ACL),y)
+LIBARCHIVE_DEPENDENCIES += acl
+else
+LIBARCHIVE_CONF_OPTS += --disable-acl
+endif
+
+ifeq ($(BR2_PACKAGE_ATTR),y)
+LIBARCHIVE_DEPENDENCIES += attr
+else
+LIBARCHIVE_CONF_OPTS += --disable-xattr
+endif
+
+ifeq ($(BR2_PACKAGE_BZIP2),y)
+LIBARCHIVE_CONF_OPTS += --with-bz2lib
+LIBARCHIVE_DEPENDENCIES += bzip2
+else
+LIBARCHIVE_CONF_OPTS += --without-bz2lib
+endif
+
+ifeq ($(BR2_PACKAGE_EXPAT),y)
+LIBARCHIVE_DEPENDENCIES += expat
+else
+LIBARCHIVE_CONF_OPTS += --without-expat
+endif
+
+ifeq ($(BR2_PACKAGE_LIBICONV),y)
+LIBARCHIVE_DEPENDENCIES += libiconv
+else
+LIBARCHIVE_CONF_OPTS += --without-libiconv-prefix
+endif
+
+ifeq ($(BR2_PACKAGE_LIBXML2),y)
+LIBARCHIVE_DEPENDENCIES += libxml2
+LIBARCHIVE_CONF_ENV += XML2_CONFIG=$(STAGING_DIR)/usr/bin/xml2-config
+else
+LIBARCHIVE_CONF_OPTS += --without-xml2
+endif
+
+ifeq ($(BR2_PACKAGE_LZ4),y)
+LIBARCHIVE_CONF_OPTS += --with-lz4
+LIBARCHIVE_DEPENDENCIES += lz4
+else
+LIBARCHIVE_CONF_OPTS += --without-lz4
+endif
+
+ifeq ($(BR2_PACKAGE_LZO),y)
+LIBARCHIVE_DEPENDENCIES += lzo
+else
+LIBARCHIVE_CONF_OPTS += --without-lzo2
+endif
+
+ifeq ($(BR2_PACKAGE_MBEDTLS),y)
+LIBARCHIVE_DEPENDENCIES += mbedtls
+LIBARCHIVE_CONF_OPTS += --with-mbedtls
+else
+LIBARCHIVE_CONF_OPTS += --without-mbedtls
+endif
+
+ifeq ($(BR2_PACKAGE_NETTLE),y)
+LIBARCHIVE_DEPENDENCIES += nettle
+LIBARCHIVE_CONF_OPTS += --with-nettle
+else
+LIBARCHIVE_CONF_OPTS += --without-nettle
+endif
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+LIBARCHIVE_DEPENDENCIES += openssl
+else
+LIBARCHIVE_CONF_OPTS += --without-openssl
+endif
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+LIBARCHIVE_DEPENDENCIES += zlib
+else
+LIBARCHIVE_CONF_OPTS += --without-zlib
+endif
+
+# libarchive requires LZMA with thread support in the toolchain
+ifeq ($(BR2_TOOLCHAIN_HAS_THREADS)$(BR2_PACKAGE_XZ),yy)
+LIBARCHIVE_DEPENDENCIES += xz
+LIBARCHIVE_CONF_OPTS += --with-lzma
+else
+LIBARCHIVE_CONF_OPTS += --without-lzma
+endif
+
+ifeq ($(BR2_PACKAGE_ZSTD),y)
+LIBARCHIVE_DEPENDENCIES += zstd
+LIBARCHIVE_CONF_OPTS += --with-zstd
+else
+LIBARCHIVE_CONF_OPTS += --without-zstd
+endif
+
+# The only user of host-libarchive needs zlib support
+HOST_LIBARCHIVE_DEPENDENCIES = host-zlib
+HOST_LIBARCHIVE_CONF_OPTS = \
+	--disable-bsdtar \
+	--disable-bsdcpio \
+	--disable-bsdcat \
+	--disable-acl \
+	--disable-xattr \
+	--without-bz2lib \
+	--without-expat \
+	--without-libiconv-prefix \
+	--without-xml2 \
+	--without-lz4 \
+	--without-lzo2 \
+	--without-mbedtls \
+	--without-nettle \
+	--without-openssl \
+	--without-lzma \
+	--without-zstd
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))