feat: add libxcrypt

external/br2-external/Config.in

@@ -1,4 +1,5 @@
 source "$BR2_EXTERNAL_BR2EXT_PATH/reCamera/Config.in"
 source "$BR2_EXTERNAL_BR2EXT_PATH/libhv/Config.in"
+source "$BR2_EXTERNAL_BR2EXT_PATH/libxcrypt-dev/Config.in"
 source "$BR2_EXTERNAL_BR2EXT_PATH/sscma-node/Config.in"
 source "$BR2_EXTERNAL_BR2EXT_PATH/sscma-supervisor/Config.in"

external/br2-external/libxcrypt-dev/Config.in

@@ -0,0 +1,11 @@
+config BR2_PACKAGE_LIBXCRYPT_DEV
+	bool "libxcrypt-dev"
+	help
+	  libxcrypt is a modern library for one-way hashing
+	  of passwords. It supports a wide variety of both
+	  modern and historical hashing methods:
+	  yescrypt, gost-yescrypt, scrypt, bcrypt, sha512crypt,
+	  sha256crypt, md5crypt, SunMD5, sha1crypt, NT,
+	  bsdicrypt, bigcrypt, and descrypt.
+
+	  https://github.com/besser82/libxcrypt

external/br2-external/libxcrypt-dev/libxcrypt-dev.hash

@@ -0,0 +1,4 @@
+# Locally calculated
+sha256  b979838d5f1f238869d467484793b72b8bca64c4eae696fdbba0a9e0b6c28453  libxcrypt-dev-4.4.36.tar.gz
+sha256  f8198fcc4f002bf54512bac2e68e1e3f04af7d105f4f4f98d7d22cb110e04715  LICENSING
+sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING.LIB

external/br2-external/libxcrypt-dev/libxcrypt-dev.mk

@@ -0,0 +1,20 @@
+################################################################################
+#
+# libxcrypt
+#
+################################################################################
+
+LIBXCRYPT_DEV_VERSION = 4.4.36
+LIBXCRYPT_DEV_SITE = $(call github,besser82,libxcrypt,v$(LIBXCRYPT_DEV_VERSION))
+LIBXCRYPT_DEV_LICENSE = LGPL-2.1+
+LIBXCRYPT_DEV_LICENSE_FILES = LICENSING COPYING.LIB
+LIBXCRYPT_DEV_INSTALL_STAGING = YES
+LIBXCRYPT_DEV_AUTORECONF = YES
+
+# Some warnings turn into errors with some sensitive compilers
+LIBXCRYPT_DEV_CONF_OPTS = --disable-werror
+
+# Disable obsolete and unsecure API
+LIBXCRYPT_DEV_CONF_OPTS += --disable-obsolete_api
+
+$(eval $(autotools-package))