initial buildroot for linux 5.15

package/libkrb5/libkrb5.mk

@@ -0,0 +1,80 @@
+################################################################################
+#
+# libkrb5
+#
+################################################################################
+
+LIBKRB5_VERSION_MAJOR = 1.18
+LIBKRB5_VERSION = $(LIBKRB5_VERSION_MAJOR).4
+LIBKRB5_SITE = https://web.mit.edu/kerberos/dist/krb5/$(LIBKRB5_VERSION_MAJOR)
+LIBKRB5_SOURCE = krb5-$(LIBKRB5_VERSION).tar.gz
+LIBKRB5_SUBDIR = src
+LIBKRB5_LICENSE = MIT
+LIBKRB5_LICENSE_FILES = NOTICE
+LIBKRB5_CPE_ID_VENDOR = mit
+LIBKRB5_CPE_ID_PRODUCT = kerberos_5
+LIBKRB5_DEPENDENCIES = host-bison $(TARGET_NLS_DEPENDENCIES)
+LIBKRB5_INSTALL_STAGING = YES
+
+# 0001-Fix-KDC-null-deref-on-TGS-inner-body-null-server.patch
+LIBKRB5_IGNORE_CVES += CVE-2021-37750
+
+# The configure script uses AC_TRY_RUN tests to check for those values,
+# which doesn't work in a cross-compilation scenario. Therefore,
+# we feed the configure script with the correct answer for those tests
+LIBKRB5_CONF_ENV = \
+	ac_cv_printf_positional=yes \
+	ac_cv_func_regcomp=yes \
+	krb5_cv_attr_constructor_destructor=yes,yes \
+	LIBS=$(TARGET_NLS_LIBS)
+
+# Never use the host packages
+LIBKRB5_CONF_OPTS = \
+	--without-system-db \
+	--without-system-et \
+	--without-system-ss \
+	--without-system-verto \
+	--without-tcl \
+	--disable-rpath
+
+ifeq ($(BR2_PACKAGE_OPENLDAP),y)
+LIBKRB5_CONF_OPTS += --with-ldap
+LIBKRB5_DEPENDENCIES += openldap
+else
+LIBKRB5_CONF_OPTS += --without-ldap
+endif
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+LIBKRB5_CONF_OPTS += \
+	--enable-pkinit \
+	--with-crypto-impl=openssl \
+	--with-spake-openssl \
+	--with-tls-impl=openssl
+LIBKRB5_DEPENDENCIES += openssl
+else
+LIBKRB5_CONF_OPTS += \
+	--disable-pkinit \
+	--with-crypto-impl=builtin \
+	--without-spake-openssl \
+	--without-tls-impl
+endif
+
+ifeq ($(BR2_PACKAGE_LIBEDIT),y)
+LIBKRB5_CONF_OPTS += --with-libedit
+LIBKRB5_DEPENDENCIES += host-pkgconf libedit
+else
+LIBKRB5_CONF_OPTS += --without-libedit
+endif
+
+ifeq ($(BR2_PACKAGE_READLINE),y)
+LIBKRB5_CONF_OPTS += --with-readline
+LIBKRB5_DEPENDENCIES += readline
+else
+LIBKRB5_CONF_OPTS += --without-readline
+endif
+
+ifneq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
+LIBKRB5_CONF_OPTS += --disable-thread-support
+endif
+
+$(eval $(autotools-package))