libcrypt-compat: introduce package

package/libs/xcrypt/libcrypt-compat/Makefile

@@ -0,0 +1,40 @@
+include $(TOPDIR)/rules.mk
+include ../libxcrypt-common.mk
+
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+PKG_BUILD_DIR:=$(BUILD_DIR)/libcrypt-compat/$(PKG_SOURCE_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/libcrypt-compat
+$(Package/libxcrypt/Default)
+  TITLE+= - libc compatibility
+  DEPENDS:=@USE_GLIBC
+endef
+
+Package/libcrypt-compat/description=$(Package/libxcrypt/description)
+
+CONFIGURE_ARGS += \
+	--with-pic \
+	--enable-year2038 \
+	--disable-xcrypt-compat-files \
+	--enable-obsolete-api=glibc \
+	--enable-hashes=glibc
+
+define Package/libcrypt-compat/install
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libcrypt.so.* $(1)/usr/lib/
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/
+	$(INSTALL_DIR) $(1)/usr/lib
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libcrypt.{a,la,so*} $(1)/usr/lib/
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	# libcrypt.pc is symlink to libxcrypt.pc
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libxcrypt.pc $(1)/usr/lib/pkgconfig/libcrypt.pc
+endef
+
+$(eval $(call BuildPackage,libcrypt-compat))

package/libs/xcrypt/libxcrypt-common.mk

@@ -0,0 +1,28 @@
+PKG_SOURCE_NAME:=libxcrypt
+PKG_VERSION:=4.4.38
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_SOURCE_NAME)-$(PKG_VERSION).tar.xz
+PKG_SOURCE_URL:=https://github.com/besser82/$(PKG_SOURCE_NAME)/releases/download/v$(PKG_VERSION)
+PKG_HASH:=80304b9c306ea799327f01d9a7549bdb28317789182631f1b54f4511b4206dd6
+
+PKG_MAINTAINER:=
+PKG_LICENSE:=LGPL-2.1-or-later
+PKG_LICENSE_FILES:=COPYING.LIB
+
+define Package/libxcrypt/Default
+  SECTION:=libs
+  CATEGORY:=Libraries
+  URL:=https://github.com/besser82/libxcrypt
+  TITLE:=Extended crypt library
+endef
+
+define Package/libxcrypt/description
+  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. It provides the traditional
+  Unix crypt and crypt_r interfaces, as well as a set of extended interfaces
+  pioneered by Openwall Linux, crypt_rn, crypt_ra, crypt_gensalt,
+  crypt_gensalt_rn, and crypt_gensalt_ra.
+endef

package/libs/xcrypt/libxcrypt/Makefile

@@ -0,0 +1,47 @@
+include $(TOPDIR)/rules.mk
+include ../libxcrypt-common.mk
+
+PKG_INSTALL:=1
+PKG_BUILD_PARALLEL:=1
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_SOURCE_NAME)-$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/libxcrypt
+$(Package/libxcrypt/Default)
+  BUILDONLY:=1
+endef
+
+define Package/libxcrypt/description
+  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. It provides the traditional
+  Unix crypt and crypt_r interfaces, as well as a set of extended interfaces
+  pioneered by Openwall Linux, crypt_rn, crypt_ra, crypt_gensalt,
+  crypt_gensalt_rn, and crypt_gensalt_ra.
+endef
+
+CONFIGURE_ARGS += \
+	--with-pic \
+	--enable-year2038 \
+	--disable-xcrypt-compat-files \
+	--disable-shared \
+	--disable-failure-tokens \
+	--disable-obsolete-api \
+	--enable-hashes=solaris
+
+define Package/libxcrypt/install
+	true
+endef
+
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include
+	$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/
+	$(INSTALL_DIR) $(1)/usr/lib/libxcrypt
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/libcrypt.{a,la} $(1)/usr/lib/libxcrypt
+	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
+	$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libxcrypt.pc $(1)/usr/lib/pkgconfig/
+endef
+
+$(eval $(call BuildPackage,libxcrypt))