Fix a few bits of DocKnot metadata

[kerberos/krb5-strength.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index f22e21c3c007b90b1be0a9579735634c118fbe51..e2e64916052002d9d25ccacb23982da0c5773ca6 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,14 +1,15 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl Written by Russ Allbery <rra@stanford.edu>
-dnl Copyright 2006, 2007, 2009, 2010, 2012, 2013
+dnl Written by Russ Allbery <eagle@eyrie.org>
+dnl Copyright 2016 Russ Allbery <eagle@eyrie.org>
+dnl Copyright 2006, 2007, 2009, 2010, 2012, 2013, 2014
 dnl     The Board of Trustees of the Leland Stanford Junior University
 dnl
 dnl See LICENSE for licensing terms.
 
 dnl Basic Autoconf configuration.
 AC_PREREQ([2.64])
-AC_INIT([krb5-strength], [1.1], [rra@stanford.edu])
+AC_INIT([krb5-strength], [3.1], [eagle@eyrie.org])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_LIBOBJ_DIR([portable])
 AC_CONFIG_MACRO_DIR([m4])
@@ -16,36 +17,46 @@ AM_INIT_AUTOMAKE([1.11 check-news dist-xz foreign silent-rules subdir-objects
     -Wall -Werror])
 AM_MAINTAINER_MODE
 
+dnl Detect unexpanded macros.
+m4_pattern_forbid([^PKG_])
+m4_pattern_forbid([^_?RRA_])
+
 dnl Probe for basic build system tools.
 AC_PROG_CC
 AC_USE_SYSTEM_EXTENSIONS
+RRA_PROG_CC_WARNINGS_FLAGS
 AC_SYS_LARGEFILE
 AM_PROG_CC_C_O
-AC_PROG_INSTALL
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
+AC_PROG_INSTALL
 AM_DISABLE_STATIC
-AC_PROG_LIBTOOL
+LT_INIT
 
 dnl External libraries.
 RRA_LIB_CDB_OPTIONAL
 RRA_LIB_CRACKLIB
+AS_IF([test x"$rra_system_cracklib" = xyes],
+    [RRA_LIB_CRACKLIB_SWITCH
+     AC_CHECK_HEADERS([crack.h])
+     RRA_LIB_CRACKLIB_RESTORE])
 RRA_LIB_KRB5
 RRA_LIB_KRB5_SWITCH
-AC_CHECK_HEADERS([kadm5/kadm5-pwcheck.h kadm5/kadm5_err.h], [], [],
-    [RRA_INCLUDE_KRB5])
 AC_CHECK_HEADERS([krb5/pwqual_plugin.h], [], [], [RRA_INCLUDES_KRB5])
 AC_CHECK_TYPES([krb5_realm], [], [], [RRA_INCLUDES_KRB5])
 AC_CHECK_FUNCS([krb5_free_default_realm \
     krb5_free_string \
-    krb5_principal_get_realm \
     krb5_get_init_creds_opt_alloc \
     krb5_get_init_creds_opt_set_default_flags \
+    krb5_principal_get_realm \
     krb5_xfree])
 AC_CHECK_FUNCS([krb5_get_init_creds_opt_free],
     [RRA_FUNC_KRB5_GET_INIT_CREDS_OPT_FREE_ARGS])
 AC_CHECK_DECLS([krb5_kt_free_entry], [], [], [RRA_INCLUDES_KRB5])
 AC_LIBOBJ([krb5-extra])
+AC_CHECK_HEADERS([kadm5/kadm5-pwcheck.h kadm5/kadm5_err.h], [], [],
+    [RRA_INCLUDES_KRB5])
 RRA_LIB_KRB5_RESTORE
+RRA_LIB_SQLITE_OPTIONAL
 
 dnl Probe for libdl, which is used for the test suite.
 save_LIBS="$LIBS"
@@ -55,7 +66,7 @@ AC_SUBST([DL_LIBS])
 
 dnl Checks for basic C functionality.
 AC_HEADER_STDBOOL
-AC_CHECK_HEADERS([sys/bittypes.h syslog.h])
+AC_CHECK_HEADERS([sys/bittypes.h sys/select.h sys/time.h syslog.h])
 AC_CHECK_DECLS([snprintf, vsnprintf])
 RRA_C_C99_VAMACROS
 RRA_C_GNU_VAMACROS
@@ -67,7 +78,7 @@ AC_CHECK_TYPES([ssize_t], [], [],
     [#include <sys/types.h>])
 RRA_FUNC_SNPRINTF
 AC_CHECK_FUNCS([setrlimit])
-AC_REPLACE_FUNCS([asprintf])
+AC_REPLACE_FUNCS([asprintf mkstemp reallocarray strndup])
 
 dnl Write out the results.
 AC_CONFIG_FILES([Makefile])