initial buildroot for linux 5.15

package/minizip/Config.in

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+config BR2_PACKAGE_MINIZIP
+	bool "minizip"
+	depends on BR2_USE_WCHAR
+	select BR2_PACKAGE_LIBICONV if !BR2_ENABLE_LOCALE
+	help
+	  Enables to extract files from a .zip archive file.
+	  It is compatible with PKZip 2.04g, WinZip, InfoZip,
+	  MimarSinan Codex Suite 2002 tools, and compatible sofware.
+
+	  https://github.com/nmoinvaz/minizip
+
+config BR2_PACKAGE_MINIZIP_DEMOS
+	bool "minizip"
+	depends on BR2_PACKAGE_MINIZIP
+	help
+	  Enable minizip binary tool.
+
+comment "minizip needs a toolchain w/ wchar"
+	depends on !BR2_USE_WCHAR

package/minizip/minizip.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256  5f1dd0d38adbe9785cb9c4e6e47738c109d73a0afa86e58c4025ce3e2cc504ed  minizip-3.0.3.tar.gz
+sha256  675181c03fc1302a1c8554c00f7be9bb420c5dbc9dcc2013433cec144413de03  LICENSE

package/minizip/minizip.mk

@@ -0,0 +1,74 @@
+################################################################################
+#
+# minizip
+#
+################################################################################
+
+MINIZIP_VERSION = 3.0.3
+MINIZIP_SITE = $(call github,nmoinvaz,minizip,$(MINIZIP_VERSION))
+MINIZIP_DEPENDENCIES = host-pkgconf
+MINIZIP_INSTALL_STAGING = YES
+MINIZIP_CONF_OPTS = \
+	$(if $(BR2_PACKAGE_MINIZIP_DEMOS),-DMZ_BUILD_TEST=ON) \
+	-DMZ_COMPAT=OFF \
+	-DMZ_FETCH_LIBS=OFF
+MINIZIP_LICENSE = Zlib
+MINIZIP_LICENSE_FILES = LICENSE
+MINIZIP_CPE_ID_VENDOR = minizip_project
+
+ifeq ($(BR2_PACKAGE_BZIP2),y)
+MINIZIP_DEPENDENCIES += bzip2
+MINIZIP_CONF_OPTS += -DMZ_BZIP2=ON
+else
+MINIZIP_CONF_OPTS += -DMZ_BZIP2=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_LIBICONV),y)
+MINIZIP_DEPENDENCIES += libiconv
+MINIZIP_CONF_OPTS += -DMZ_ICONV=ON
+else
+MINIZIP_CONF_OPTS += -DMZ_ICONV=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_LIBBSD),y)
+MINIZIP_DEPENDENCIES += libbsd
+MINIZIP_CONF_OPTS += -DMZ_LIBBSD=ON
+else
+MINIZIP_CONF_OPTS += -DMZ_LIBBSD=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+MINIZIP_DEPENDENCIES += openssl
+MINIZIP_CONF_OPTS += \
+	-DMZ_OPENSSL=ON \
+	-DMZ_PKCRYPT=ON \
+	-DMZ_WZAES=ON
+else
+MINIZIP_CONF_OPTS += \
+	-DMZ_OPENSSL=OFF \
+	-DMZ_PKCRYPT=OFF \
+	-DMZ_WZAES=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_XZ),y)
+MINIZIP_DEPENDENCIES += xz
+MINIZIP_CONF_OPTS += -DMZ_LZMA=ON
+else
+MINIZIP_CONF_OPTS += -DMZ_LZMA=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_ZLIB),y)
+MINIZIP_DEPENDENCIES += zlib
+MINIZIP_CONF_OPTS += -DMZ_ZLIB=ON
+else
+MINIZIP_CONF_OPTS += -DMZ_ZLIB=OFF
+endif
+
+ifeq ($(BR2_PACKAGE_ZSTD),y)
+MINIZIP_DEPENDENCIES += zstd
+MINIZIP_CONF_OPTS += -DMZ_ZSTD=ON
+else
+MINIZIP_CONF_OPTS += -DMZ_ZSTD=OFF
+endif
+
+$(eval $(cmake-package))