import from HEAD:
[freeradius.git] / configure.in
index 3bdeb10..28ba5ef 100644 (file)
@@ -26,7 +26,7 @@ AC_REVISION($Revision$)dnl
 
 dnl # The version of the software
 RADIUSD_MAJOR_VERSION=1
-RADIUSD_MINOR_VERSION=0.0-pre0
+RADIUSD_MINOR_VERSION=1.1
 RADIUSD_VERSION="${RADIUSD_MAJOR_VERSION}.${RADIUSD_MINOR_VERSION}"
 
 dnl #############################################################
@@ -37,20 +37,28 @@ dnl #############################################################
 
 dnl Check for GNU cc
 AC_PROG_CC
+
+dnl #
+dnl # check for AIX, to allow us to use some BSD functions
+dnl # must be before macros that call the compiler.
+dnl #
+AC_AIX
+
 AC_PROG_GCC_TRADITIONAL
 AC_PROG_CC_SUNPRO
 AC_PROG_RANLIB
 
+abs_top_builddir=`pwd`
+AC_SUBST(abs_top_builddir)
+
 dnl # autoconf 2.50 and later
 dnl # AC_SYS_LARGEFILE
 
 PACKAGE=freeradius
 
-dnl #
-dnl # check for AIX, to allow us to use some BSD functions
-dnl # must be before macros that call the compiler.
-dnl #
-AC_AIX
+dnl # check for system bytesex
+dnl # AC_DEFINES WORDS_BIGENDIAN
+AC_C_BIGENDIAN
 
 dnl Find GNU Make.
 AC_CHECK_PROG(GMAKE, gmake, yes, no)
@@ -255,28 +263,29 @@ AC_ARG_WITH(experimental-modules,
 )
 
 dnl #
-dnl # extra argument: --openssl-includes=dir
+dnl # extra argument: --with-openssl-includes=dir
 dnl #
+OPENSSL_INCLUDE_DIR=
 AC_ARG_WITH(openssl-includes,
 [  --with-openssl-includes=DIR      Directory to look for OpenSSL include files],
 [ case "$withval" in
-    *)
+    *) OPENSSL_INCLUDE_DIR="$withval"
        ;;
   esac ]
 )
 
 dnl #
-dnl # extra argument: --openssl-libraries=dir
+dnl # extra argument: --with-openssl-libraries=dir
 dnl #
+OPENSSL_LIB_DIR=
 AC_ARG_WITH(openssl-libraries,
 [  --with-openssl-libraries=DIR     Directory to look for OpenSSL library files],
 [ case "$withval" in
-    *)
+    *) OPENSSL_LIB_DIR="$withval"
        ;;
   esac ]
 )
 
-
 dnl #
 dnl #  These next two arguments don't actually do anything.  They're
 dnl #  place holders so that the top-level configure script can tell
@@ -323,6 +332,28 @@ dnl AC_MSG_RESULT(" $INCLUDE")
 dnl AC_SUBST(INCLUDE)
 dnl AC_SUBST(IQUOTE)
 
+dnl extra argument: --with-udpfromto
+WITH_UDPFROMTO=no
+AC_ARG_WITH(udpfromto,
+[  --with-udpfromto        Compile in UDPFROMTO support. (default=no)],
+[ case "$withval" in
+    yes)
+       WITH_UDPFROMTO=yes
+        ;;
+    *)
+       WITH_UDPFROMTO=no
+  esac ]
+)
+
+if test "x$WITH_UDPFROMTO" = "xyes"; then
+       AC_DEFINE(WITH_UDPFROMTO)
+fi
+
+dnl extra argument: --with-edir
+dnl If using Novell eDirectory, enable UP and Novell specific code
+AC_ARG_WITH(edir,
+[  --with-edir             Enable Novell eDirectory integration.  (default=no) ] , [] )
+
 dnl #############################################################
 dnl #
 dnl #  1. Checks for programs
@@ -421,12 +452,48 @@ dnl Check if we need -lnsl. Usually if we want to
 dnl link against -lsocket we need to include -lnsl as well.
 AC_CHECK_LIB(nsl, inet_ntoa)
 
+dnl Check for OpenSSL libraries.
+OPENSSL_LIBS=
+old_LIBS=$LIBS
+if test "x$OPENSSL_LIB_DIR" != "x"; then
+    LIBS="-L$OPENSSL_LIB_DIR $LIBS"
+fi
+AC_CHECK_LIB(crypto, DH_new,
+    [
+       AC_DEFINE(HAVE_LIBCRYPTO, 1,
+           [Define to 1 if you have the `crypto' library (-lcrypto).])
+       AC_CHECK_LIB(ssl, SSL_new,
+           [
+               AC_DEFINE(HAVE_LIBSSL, 1,
+                   [Define to 1 if you have the `ssl' library (-lssl).])
+               if test "x$OPENSSL_LIB_DIR" != "x"; then
+                   OPENSSL_LIBS="-L$OPENSSL_LIB_DIR"
+               fi
+               OPENSSL_LIBS="$OPENSSL_LIBS -lcrypto -lssl -lcrypto"
+           ], [])
+    ], [])
+LIBS=$old_LIBS
+
 dnl #############################################################
 dnl #
 dnl #  3. Checks for header files
 dnl #
 dnl #############################################################
 
+dnl #
+dnl # Interix requires us to set -D_ALL_SOURCE, otherwise
+dnl # getopt will be #included, but won't link.  <sigh>
+dnl # 
+dnl # 
+case "$host" in
+*-interix*)
+       CFLAGS="$CFLAGS -D_ALL_SOURCE"
+       ;;
+*-darwin*)
+       CFLAGS="$CFLAGS -DDARWIN"
+       ;;
+esac
+
 AC_HEADER_DIRENT
 AC_HEADER_STDC
 AC_HEADER_TIME
@@ -458,6 +525,7 @@ AC_CHECK_HEADERS( \
        sys/security.h \
        fcntl.h \
        sys/fcntl.h \
+       sys/stat.h \
        prot.h \
        sia.h \
        siad.h
@@ -491,6 +559,50 @@ then
   AC_DEFINE(OSFSIA)
 fi
 
+dnl Check for OpenSSL includes.
+OPENSSL_INCLUDE="-DNO_OPENSSL"
+if test "x$OPENSSL_LIBS" = "x"; then
+    AC_MSG_WARN([skipping test for openssl/ssl.h])
+else
+    old_CPPFLAGS=$CPPFLAGS
+    if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
+       CPPFLAGS="$CPPFLAGS -I$OPENSSL_INCLUDE_DIR"
+    fi
+    dnl # stupid RedHat shit
+    CPPFLAGS="$CPPFLAGS -DOPENSSL_NO_KRB5"
+    AC_CHECK_HEADERS( \
+       openssl/ssl.h \
+       openssl/crypto.h \
+       openssl/err.h \
+       openssl/engine.h,
+       [],
+       OPENSSL_LIBS=
+    )
+    if test "x$OPENSSL_LIBS" != "x"; then
+       AC_MSG_CHECKING([for OpenSSL version >= 0.9.7])
+       AC_EGREP_CPP(yes,
+           [#include <openssl/crypto.h>
+            #if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
+            yes
+            #endif
+           ], goodssl="yes")
+       if test "x$goodssl" != "xyes"; then
+           AC_MSG_RESULT(no)
+           OPENSSL_LIBS=
+       else
+           AC_MSG_RESULT(yes)
+           if test "x$OPENSSL_INCLUDE_DIR" != "x"; then
+               OPENSSL_INCLUDE="-I$OPENSSL_INCLUDE_DIR -DOPENSSL_NO_KRB5"
+           else
+               OPENSSL_INCLUDE="-DOPENSSL_NO_KRB5"
+           fi
+       fi
+    fi
+    CPPFLAGS=$old_CPPFLAGS
+fi
+AC_SUBST(OPENSSL_INCLUDE)
+AC_SUBST(OPENSSL_LIBS)
+export OPENSSL_LIBS
 
 dnl #############################################################
 dnl #
@@ -568,10 +680,13 @@ AC_CHECK_FUNCS( \
        gmtime_r \
        strsep \
        inet_aton \
+       inet_pton \
+       inet_ntop \
        gethostname \
        setlinebuf \
        setvbuf \
-       getusershell
+       getusershell \
+       initgroups
 )
 RADIUSD_NEED_DECLARATIONS( \
        crypt \
@@ -598,6 +713,13 @@ then
  fi
 fi
 
+dnl # struct ip_pktinfo
+AC_CHECK_STRUCT_HAS_MEMBER([#include <netinet/in.h>], [struct in_pktinfo], ipi_addr)
+if test "x$ac_cv_type_struct_in_pktinfo_has_ipi_addr" = "xyes"
+then
+       AC_DEFINE(HAVE_IP_PKTINFO)
+fi
+
 dnl #############################################################
 dnl #
 dnl #  6. Checks for compiler characteristics
@@ -631,7 +753,7 @@ fi
 
 AC_MSG_CHECKING(for developer gcc flags)
 if test "x$developer" = "xyes" -a "x$GCC" = "xyes"; then
-  devflags="-g -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -W -Wredundant-decls -Wfloat-equal -Wundef -Wmissing-format-attribute"
+  devflags="-g -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -W -Wredundant-decls -Wundef"
   CFLAGS="$CFLAGS $devflags"
   INSTALLSTRIP=""
   AC_MSG_RESULT(yes.  Using $devflags)
@@ -669,23 +791,47 @@ if test "x$WITH_SNMP" = "xyes"; then
   SNMP_CHECKS
 fi
 
+dnl Check the style of gethostbyaddr, in order of preference
+dnl GNU (_r eight args)
+dnl SYSV (_r six args)
+dnl BSD (three args, may not be thread safe)
+dnl Tru64 has BSD version, but it is thread safe
+dnl    http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1739____.HTM
+dnl We need #stdio.h to define NULL on FreeBSD (at least)
 gethostbyaddrrstyle=""
 AC_MSG_CHECKING([gethostbyaddr_r() syntax])
-AC_TRY_LINK([#include <netdb.h>], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL, NULL) ], [
+case "$host" in
+*-freebsd*)
+       AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE)
+       gethostbyaddrrstyle=BSD
+       AC_MSG_WARN([FreeBSD overridden to BSD-style])
+       ;;
+esac
+if test "x$gethostbyaddrrstyle" = "x"; then
+       AC_TRY_LINK([
+#include <stdio.h>
+#include <netdb.h>
+], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL, NULL) ], [
        AC_DEFINE(GETHOSTBYADDRRSTYLE, GNUSTYLE)
        gethostbyaddrrstyle=GNU
 ])
+fi
 if test "x$gethostbyaddrrstyle" = "x"; then
-       AC_TRY_LINK([#include <netdb.h>], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL) ] , [
+       AC_TRY_LINK([
+#include <stdio.h>
+#include <netdb.h>
+], [ gethostbyaddr_r(NULL, 0, 0, NULL, NULL, 0, NULL) ] , [
                AC_DEFINE(GETHOSTBYADDRRSTYLE, SYSVSTYLE)
                gethostbyaddrrstyle=SYSV
        ])
 fi
 if test "x$gethostbyaddrrstyle" = "x"; then
-       AC_TRY_LINK([#include <netdb.h>], [ gethostbyaddr(NULL, 0, 0)  ], [
+       AC_TRY_LINK([
+#include <stdio.h>
+#include <netdb.h>
+], [ gethostbyaddr(NULL, 0, 0)  ], [
                AC_DEFINE(GETHOSTBYADDRRSTYLE, BSDSTYLE)
                gethostbyaddrrstyle=BSD
-               AC_MSG_WARN([ ****** BSD Style gethostbyaddr might NOT be thread-safe! ****** ])
        ])
 fi
 
@@ -695,23 +841,42 @@ else
        AC_MSG_RESULT([${gethostbyaddrrstyle}-style])
 fi
 
+if test "x$gethostbyaddrrstyle" = "xBSD"; then
+       AC_MSG_WARN([ ****** BSD-style gethostbyaddr might NOT be thread-safe! ****** ])
+fi
+
+dnl Check the style of gethostbyname, in order of preference
+dnl GNU (_r seven args)
+dnl SYSV (_r five args)
+dnl BSD (two args, may not be thread safe)
+dnl Tru64 has BSD version, but it _is_ thread safe
+dnl    http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51B_HTML/MAN/MAN3/1946____.HTM
+dnl We need #stdio.h to define NULL on FreeBSD (at least)
 gethostbynamerstyle=""
 AC_MSG_CHECKING([gethostbyname_r() syntax])
-AC_TRY_LINK([#include <netdb.h>], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL) ], [
+AC_TRY_LINK([
+#include <stdio.h>
+#include <netdb.h>
+], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL) ], [
        AC_DEFINE(GETHOSTBYNAMERSTYLE, GNUSTYLE)
        gethostbynamerstyle=GNU
 ])
 if test "x$gethostbynamerstyle" = "x"; then
-       AC_TRY_LINK([#include <netdb.h>], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL) ] , [
+       AC_TRY_LINK([
+#include <stdio.h>
+#include <netdb.h>
+], [ gethostbyname_r(NULL, NULL, NULL, 0, NULL) ] , [
                AC_DEFINE(GETHOSTBYNAMERSTYLE, SYSVSTYLE)
                gethostbynamerstyle=SYSV
        ])
 fi
 if test "x$gethostbynamerstyle" = "x"; then
-       AC_TRY_LINK([#include <netdb.h>], [ gethostbyname(NULL)  ], [
+       AC_TRY_LINK([
+#include <stdio.h>
+#include <netdb.h>
+], [ gethostbyname(NULL)  ], [
                AC_DEFINE(GETHOSTBYNAMERSTYLE, BSDSTYLE)
                gethostbynamerstyle=BSD
-               AC_MSG_WARN([ ****** BSD Style gethostbyname might NOT be thread-safe! ****** ])
        ])
 fi
 
@@ -721,6 +886,35 @@ else
        AC_MSG_RESULT([${gethostbynamerstyle}-style])
 fi
 
+if test "x$gethostbynamerstyle" = "xBSD"; then
+       AC_MSG_WARN([ ****** BSD-style gethostbyname might NOT be thread-safe! ****** ])
+fi
+
+dnl check for non-posix solaris ctime_r (extra buflen int arg)
+ctimerstyle=""
+AC_MSG_CHECKING([ctime_r() syntax])
+AC_TRY_LINK([
+#include <time.h>
+], [ ctime_r(NULL, NULL, 0) ], [
+       AC_DEFINE(CTIMERSTYLE, SOLARISSTYLE)
+       ctimerstyle="SOLARIS"
+])
+if test "x$ctimerstyle" = "x"; then
+       AC_TRY_LINK([
+#include <time.h>
+], [ ctime_r(NULL, NULL) ], [
+               AC_DEFINE(CTIMERSTYLE, POSIXSTYLE)
+               ctimerstyle="POSIX"
+       ])
+fi
+
+if test "x$ctimerstyle" = "x"; then
+       AC_MSG_RESULT([none!  It must not exist, here.])
+else
+        AC_MSG_RESULT([${ctimerstyle}-style])
+fi
+
+
 dnl If configuring with large file support, determine the right flags to
 dnl use based on the platform.  This is the wrong approach; autoconf 2.50
 dnl comes with a macro that takes the right approach.  But this works well
@@ -778,6 +972,8 @@ if test x"$rad_enable_largefiles" = xyes ; then
     AC_SUBST(LFS_LIBS)
 fi
 
+AC_SUBST(HOSTINFO, $host)
+
 dnl #############################################################
 dnl #
 dnl #  8. Checks for system services
@@ -790,7 +986,7 @@ dnl #
 top_builddir=`pwd`
 export top_builddir
 AC_MSG_RESULT([top_builddir=$top_builddir])
-AC_SUBST(top_builddir)
+dnl # AC_SUBST(top_builddir)
 AC_SUBST(LIBLTDL)
 AC_SUBST(INCLTDL)
 
@@ -892,10 +1088,3 @@ AC_OUTPUT_COMMANDS([echo timestamp > src/include/stamp-h])
 AC_OUTPUT_COMMANDS([(cd ./src/include && /bin/sh ./build-radpaths-h)])
 AC_OUTPUT_COMMANDS([(cd ./src/main   && chmod +x checkrad.pl radlast radtest)])
 AC_OUTPUT_COMMANDS([(cd ./scripts    && chmod +x rc.radiusd radwatch check-radiusd-config radiusd.cron.daily radiusd.cron.monthly cryptpasswd)])
-AC_OUTPUT_COMMANDS([
-cat >> src/include/autoconf.h <<EOF
-
-#define HOSTINFO       "$host"
-#define RADIUSD_VERSION "$RADIUSD_VERSION"
-EOF
-],host=$host)