-dnl Process this file with autoconf to produce a configure script.
+# Process this file with autoconf to produce a configure script.
AC_REVISION($Revision$)
-AC_INIT(Apache Kerberos Module, 0.5-rc1, modauthkerb-developers@lists.sourceforge.net)
+AC_PREREQ(2.53)
+AC_INIT(mod_auth_kerb, 0.5-rc3, modauthkerb-developers@lists.sourceforge.net)
+AC_CONFIG_SRCDIR([src/mod_auth_kerb.c])
+AC_CONFIG_HEADER([config.h])
-AC_ARG_WITH(apache,
- [ --with-apache=DIR directory with apache installation.],
- [], [])
-
-AC_ARG_WITH(kerberos5,
- [ --with-kerberos5=DIR directory where Kerberos5 is installed.],
- [], [])
+# Checks for programs.
+AC_PROG_CC
+AC_PROG_MAKE_SET
-AC_ARG_ENABLE(krb5,
-[ --disable-krb5 force disabling of krb5 support],
+# Checks for libraries.
+# FIXME: Replace `main' with a function in `-lresolv':
+LIB_resolv=""
+AC_CHECK_LIB([resolv], [main], [LIB_resolv=-lresolv])
+AC_SUBST(LIB_resolv)
-AC_ARG_WITH(kerberos4,
- [ --with-kerberos4=DIR directory where Kerberos4 is installed.]
- [] [])
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([limits.h netdb.h stddef.h stdlib.h string.h unistd.h])
-AC_ARG_ENABLE(krb4,
-[ --disable-krb4 force disabling of krb4 support],
+# Checks for typedefs, structures, and compiler characteristics.
+#AC_C_CONST
+AC_TYPE_SIZE_T
+AC_STRUCT_TM
-dnl Checks for programs.
-AC_PROG_CC
-AC_PROG_MAKE_SET
-if test -z "$ac_static" ; then
- AC_PATH_PROG(APXS, apxs)
- if test -z "$APXS" ; then
- echo "No apxs found. Defaulting to static module generation."
- ac_static="yes"
- fi
+# Checks for library functions.
+#AC_FUNC_MALLOC
+#AC_FUNC_MEMCMP
+#AC_CHECK_FUNCS([gethostbyname memset putenv strcasecmp strchr strdup strerror])
+
+#
+# kerberos5 enviroment
+#
+KRB5_CPPFLAGS=""
+KRB5_LDFLAGS=""
+krb5_config_command=krb5-config
+DO_KRB5=
+
+AC_ARG_WITH(krb5,
+ AC_HELP_STRING([--with-krb5=dir],[use krb5 in dir]),
+ [ with_krb5="$withval" ])
+
+if test "x$with_krb5" != "xno" ; then
+ AC_MSG_CHECKING([for Kerberos5 installation])
+ if test "x$with_krb5" != "x"; then
+ if test ! -x "$with_krb5/bin/krb5-config"; then
+ AC_MSG_ERROR([failed to find krb5-config in $with_krb5/bin])
+ fi
+ krb5_config_command="$with_krb5/bin/krb5-config"
+ fi
+
+ KRB5_CPPFLAGS=`$krb5_config_command --cflags gssapi 2>/dev/null`
+ KRB5_LDFLAGS=`$krb5_config_command --libs gssapi 2>/dev/null`
+ if test "x$KRB5_LDFLAGS" = "x"; then
+ with_krb5=no
+ AC_MSG_RESULT(no)
+ else
+ AC_MSG_RESULT(yes)
+
+ ac_save_CFLAGS=$CFLAGS
+ ac_save_LDFLAGS=$LDFLAGS
+ ac_save_LIBS=$LIBS
+ CFLAGS="$CFLAGS $KRB5_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $KRB5_LDFLAGS"
+ LIBS="$LIBS $LDFLAGS $LIB_resolv"
+
+ AC_CHECK_LIB(krb5, krb5_init_context, [], [with_krb5=no])
+
+ if test "x$with_krb5" != "xno"; then
+ # check if krb5_cc_gen_new() is implemented by the krb5 library
+ AC_CHECK_FUNC(krb5_cc_gen_new, [AC_DEFINE(HAVE_KRB5_CC_GEN_NEW)])
+
+ # check for Heimdal
+ AC_MSG_CHECKING(whether we are using Heimdal)
+ AC_TRY_COMPILE([#include <krb5.h>],
+ [ char *tmp = heimdal_version; ],
+ [ AC_MSG_RESULT(yes)
+ AC_DEFINE(HEIMDAL) ],
+ [ AC_MSG_RESULT(no) ])
+ fi
+
+ CFLAGS=$ac_save_CFLAGS
+ LDFLAGS=$ac_save_LDFLAGS
+ LIBS=$ac_save_LIBS
+ AC_DEFINE(KRB5)
+ DO_KRB5=yes
+ fi
fi
+AC_SUBST(KRB5_CPPFLAGS)
+AC_SUBST(KRB5_LDFLAGS)
+AC_SUBST(DO_KRB5)
-dnl Checks for typedefs, structures, and compiler characteristics.
-if test -z "$ac_api" ; then
- if test -n "`$APXS -q bindir 2> /dev/null`" ; then
- echo "API autodetected to be Apache 2.*"
- ac_api=apache2
- ac_apidefs="-DAPXS2"
- else
- echo "API autodetected to be Apache 1.*"
- ac_api=apache1
- ac_apidefs="-DAPXS1"
- fi
+#
+# Kerberos4 enviroment
+#
+KRB4_CPPFLAGS=""
+KRB4_LDFLAGS=""
+
+AC_ARG_WITH(krb4,
+ AC_HELP_STRING([--with-krb4=dir], [use krb4 in dir]),
+ [ with_krb4="$withval" ])
+
+if test "x$with_krb4" != "xno"; then
+ AC_MSG_CHECKING([for Kerberos4 installation])
+ if test "x$with_krb4" != "x"; then
+ if test -x "$with_krb4/bin/krb4-config"; then
+ KRB4_CPPFLAGS=`$with_krb4/bin/krb4-config --cflags krb4 2>/dev/null`
+ KRB4_LDFLAGS=`$with_krb4/bin/krb4-config --libs krb4 2>/dev/null`
+ elif test -x "$with_krb4/bin/krb5-config"; then
+ KRB4_CPPFLAGS=`$with_krb4/bin/krb5-config --cflags krb4 2>/dev/null`
+ KRB4_LDFLAGS=`$with_krb4/bin/krb5-config --libs krb4 2>/dev/null`
+ else
+ AC_MSG_ERROR([failed to find krb4-config or krb5-config in $with_krb4/bin])
+ fi
+ else
+ KRB4_CPPFLAGS=`krb4-config --cflags krb4 2>/dev/null`
+ KRB4_LDFLAGS=`krb4-config --libs krb4 2>/dev/null`
+ if test "x$KRB4_LDFLAGS" = "x"; then
+ KRB4_CPPFLAGS=`$krb5_config_command --cflags krb4 2>/dev/null`
+ KRB4_LDFLAGS=`$krb5_config_command --libs krb4 2>/dev/null`
+ fi
+ fi
+ if test "x$KRB4_LDFLAGS" = "x"; then
+ with_krb4=no
+ AC_MSG_RESULT(no)
+ else
+ AC_MSG_RESULT(yes)
+
+ ac_save_CFLAGS=$CFLAGS
+ ac_save_CPPFLAGS=$CPPFLAGS
+ ac_save_LDFLAGS=$LDFLAGS
+ ac_save_LIBS=$LIBS
+ CFLAGS="$CFLAGS $KRB4_CPPFLAGS"
+ CPPFLAGS="$CFLAGS $KRB4_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $KRB4_LDFLAGS"
+ LIBS="$LIBS $LDFLAGS $LIB_resolv"
+
+# if not found krb.h suppose it's in the kerberosIV subdirectory
+ AC_CHECK_HEADER(krb.h, , with_krb4=no)
+ if test "x$with_krb4" = "xno"; then
+ KRB4_CPPFLAGS="$KRB4_CPPFLAGS ${KRB4_CPPFLAGS}/kerberosIV"
+# second run of AC_CHECK_HEADER for the same library returns the cached
+# result created by previous run :-(
+ AC_CHECK_HEADER(kerberosIV/krb.h, with_krb4=yes,
+ [ with_krb4=no
+ KRB4_CPPFLAGS=""
+ KRB4_LDFLAGS=""])
+ fi
+
+ if test "x$with_krb4" != "xno"; then
+ AC_CHECK_LIB(krb4, krb_get_pw_in_tkt, [], [with_krb4=no])
+ if test "x$with_krb4" = "xno"; then
+ AC_CHECK_LIB(krb, krb_get_pw_in_tkt, [with_krb4=yes],
+ [with_krb4=no
+ KRB4_CPPFLAGS=""
+ KRB4_LDFLAGS=""])
+ fi
+ fi
+
+ CFLAGS=$ac_save_CFLAGS
+ CPPFLAGS=$ac_save_CPPFLAGS
+ LDFLAGS=$ac_save_LDFLAGS
+ LIBS=$ac_save_LIBS
+
+ AC_DEFINE(KRB4)
+ fi
fi
+AC_SUBST(KRB4_CPPFLAGS)
+AC_SUBST(KRB4_LDFLAGS)
-dnl Checks for library functions.
+if test "x$with_krb5" = "xno" -a "x$with_krb4" = "xno"; then
+ AC_MSG_ERROR([No Kerberos enviroment found])
+fi
+#
+# Apache enviroment
+#
+AC_ARG_WITH(apache,
+ AC_HELP_STRING([--with-apache=dir],[use apache in dir]),
+ [ with_apache="$withval" ])
-dnl Last minute settings.
-LIBS="$LIBS $ac_krblibs"
-DEFS="$DEFS $ac_apidefs $ac_krbdefs"
-CFLAGS="$CFLAGS $DEFS"
+AC_MSG_CHECKING([for Apache installation])
+APXS="apxs"
+HTTPD="httpd"
+if test "x$with_apache" != "x"; then
+ if test ! -x "$with_apache/bin/httpd" -o ! -x "$with_apache/bin/apxs"; then
+ AC_MSG_ERROR([failed to find apache files in $with_apache])
+ fi
+ APXS="$with_apache/bin/apxs"
+ if test ! -x $APXS; then
+ APXS="$with_apache/sbin/apxs"
+ fi
+ HTTPD="$with_apache/bin/httpd"
+ if test ! -x $HTTPD; then
+ HTTPD"$with_apache/sbin/httpd"
+ fi
+fi
-dnl Create files necessary to compile mod_auth_kerb.
-if test "$ac_static" = "yes" ; then
- echo ""
- echo ""
- echo "This module is to be built statically into Apache. You will need"
- echo "to place it into the appropriate location in the source tree and"
- echo "compile Apache accordingly. You can look at the online docs at"
- echo "http://modauthkerb.sourceforge.net/ or README.static for more"
- echo "information."
- echo ""
- echo ""
-else
- AC_OUTPUT(Makefile)
- AC_OUTPUT(src/Makefile)
+apache_v1_3=`$HTTPD -v | grep "^Server version: Apache/1.3."`
+apache_v2_0=`$HTTPD -v | grep "^Server version: Apache/2.0."`
+if test "x$apache_v1_3" = "x" -a "x$apache_v2_0" = "x"; then
+ AC_MSG_ERROR([cannot find valid apache installation on your system])
fi
+if test -n "$apache_v1_3"; then
+ AC_DEFINE(APXS1)
+fi
+AC_MSG_RESULT(yes)
+
+AC_SUBST(APXS)
+
+AC_CONFIG_FILES([Makefile
+ spnegokrb5/Makefile])
-exit 0
+AC_OUTPUT
projects / mod_auth_kerb.cvs / .git / blobdiff