suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a

Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f

1 files changed, 189 insertions, 0 deletions

diff --git a/framework/src/suricata/m4/libprelude.m4 b/framework/src/suricata/m4/libprelude.m4
new file mode 100644
index 00000000..07eebe0c
--- /dev/null
+++ b/framework/src/suricata/m4/libprelude.m4
@@ -0,0 +1,189 @@
+dnl Autoconf macros for libprelude
+dnl $id$
+
+# Modified for LIBPRELUDE -- Yoann Vandoorselaere
+# Modified for LIBGNUTLS -- nmav
+# Configure paths for LIBGCRYPT
+# Shamelessly stolen from the one of XDELTA by Owen Taylor
+# Werner Koch   99-12-09
+
+dnl AM_PATH_LIBPRELUDE([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]], THREAD_SUPPORT)
+dnl Test for libprelude, and define LIBPRELUDE_PREFIX, LIBPRELUDE_CFLAGS, LIBPRELUDE_PTHREAD_CFLAGS,
+dnl LIBPRELUDE_LDFLAGS, and LIBPRELUDE_LIBS
+dnl
+AC_DEFUN([AM_PATH_LIBPRELUDE],
+[dnl
+dnl Get the cflags and libraries from the libprelude-config script
+dnl
+AC_ARG_WITH(libprelude-prefix, AC_HELP_STRING(--with-libprelude-prefix=PFX,
+            Prefix where libprelude is installed (optional)),
+            libprelude_config_prefix="$withval", libprelude_config_prefix="")
+
+  if test x$libprelude_config_prefix != x ; then
+     if test x${LIBPRELUDE_CONFIG+set} != xset ; then
+        LIBPRELUDE_CONFIG=$libprelude_config_prefix/bin/libprelude-config
+     fi
+  fi
+
+  AC_PATH_PROG(LIBPRELUDE_CONFIG, libprelude-config, no)
+  if test "$LIBPRELUDE_CONFIG" != "no"; then
+	if $($LIBPRELUDE_CONFIG --thread > /dev/null 2>&1); then
+		LIBPRELUDE_PTHREAD_CFLAGS=`$LIBPRELUDE_CONFIG --thread --cflags`
+
+		if test x$4 = xtrue || test x$4 = xyes; then
+			libprelude_config_args="--thread"
+		else
+			libprelude_config_args="--no-thread"
+		fi
+	else
+		LIBPRELUDE_PTHREAD_CFLAGS=`$LIBPRELUDE_CONFIG --pthread-cflags`
+	fi
+  fi
+
+  min_libprelude_version=ifelse([$1], ,0.1.0,$1)
+  AC_MSG_CHECKING(for libprelude - version >= $min_libprelude_version)
+  no_libprelude=""
+  if test "$LIBPRELUDE_CONFIG" = "no" ; then
+    no_libprelude=yes
+  else
+    LIBPRELUDE_CFLAGS=`$LIBPRELUDE_CONFIG $libprelude_config_args --cflags`
+    LIBPRELUDE_LDFLAGS=`$LIBPRELUDE_CONFIG $libprelude_config_args --ldflags`
+    LIBPRELUDE_LIBS=`$LIBPRELUDE_CONFIG $libprelude_config_args --libs`
+    LIBPRELUDE_PREFIX=`$LIBPRELUDE_CONFIG $libprelude_config_args --prefix`
+    LIBPRELUDE_CONFIG_PREFIX=`$LIBPRELUDE_CONFIG $libprelude_config_args --config-prefix`
+    libprelude_config_version=`$LIBPRELUDE_CONFIG $libprelude_config_args --version`
+
+
+      ac_save_CFLAGS="$CFLAGS"
+      ac_save_LDFLAGS="$LDFLAGS"
+      ac_save_LIBS="$LIBS"
+      CFLAGS="$CFLAGS $LIBPRELUDE_CFLAGS"
+      LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
+      LIBS="$LIBS $LIBPRELUDE_LIBS"
+dnl
+dnl Now check if the installed libprelude is sufficiently new. Also sanity
+dnl checks the results of libprelude-config to some extent
+dnl
+      rm -f conf.libpreludetest
+      AC_TRY_RUN([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libprelude/prelude.h>
+
+int
+main ()
+{
+    system ("touch conf.libpreludetest");
+
+    if( strcmp( prelude_check_version(NULL), "$libprelude_config_version" ) )
+    {
+      printf("\n*** 'libprelude-config --version' returned %s, but LIBPRELUDE (%s)\n",
+             "$libprelude_config_version", prelude_check_version(NULL) );
+      printf("*** was found! If libprelude-config was correct, then it is best\n");
+      printf("*** to remove the old version of LIBPRELUDE. You may also be able to fix the error\n");
+      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
+      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
+      printf("*** required on your system.\n");
+      printf("*** If libprelude-config was wrong, set the environment variable LIBPRELUDE_CONFIG\n");
+      printf("*** to point to the correct copy of libprelude-config, and remove the file config.cache\n");
+      printf("*** before re-running configure\n");
+    }
+    else if ( strcmp(prelude_check_version(NULL), LIBPRELUDE_VERSION ) ) {
+        printf("\n*** LIBPRELUDE header file (version %s) does not match\n", LIBPRELUDE_VERSION);
+        printf("*** library (version %s)\n", prelude_check_version(NULL) );
+    }
+    else {
+      if ( prelude_check_version( "$min_libprelude_version" ) )
+        return 0;
+      else {
+        printf("no\n*** An old version of LIBPRELUDE (%s) was found.\n",
+                prelude_check_version(NULL) );
+        printf("*** You need a version of LIBPRELUDE newer than %s. The latest version of\n",
+               "$min_libprelude_version" );
+        printf("*** LIBPRELUDE is always available from http://www.prelude-ids.com/development/download/\n");
+        printf("*** \n");
+        printf("*** If you have already installed a sufficiently new version, this error\n");
+        printf("*** probably means that the wrong copy of the libprelude-config shell script is\n");
+        printf("*** being found. The easiest way to fix this is to remove the old version\n");
+        printf("*** of LIBPRELUDE, but you can also set the LIBPRELUDE_CONFIG environment to point to the\n");
+        printf("*** correct copy of libprelude-config. (In this case, you will have to\n");
+        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
+        printf("*** so that the correct libraries are found at run-time))\n");
+      }
+    }
+    return 1;
+}
+],, no_libprelude=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
+       CFLAGS="$ac_save_CFLAGS"
+       LIBS="$ac_save_LIBS"
+       LDFLAGS="$ac_save_LDFLAGS"
+  fi
+
+  if test "x$no_libprelude" = x ; then
+     AC_MSG_RESULT(yes)
+     ifelse([$2], , :, [$2])
+  else
+     if test -f conf.libpreludetest ; then
+        :
+     else
+        AC_MSG_RESULT(no)
+     fi
+     if test "$LIBPRELUDE_CONFIG" = "no" ; then
+       echo "*** The libprelude-config script installed by LIBPRELUDE could not be found"
+       echo "*** If LIBPRELUDE was installed in PREFIX, make sure PREFIX/bin is in"
+       echo "*** your path, or set the LIBPRELUDE_CONFIG environment variable to the"
+       echo "*** full path to libprelude-config."
+     else
+       if test -f conf.libpreludetest ; then
+        :
+       else
+          echo "*** Could not run libprelude test program, checking why..."
+          CFLAGS="$CFLAGS $LIBPRELUDE_CFLAGS"
+          LDFLAGS="$LDFLAGS $LIBPRELUDE_LDFLAGS"
+          LIBS="$LIBS $LIBPRELUDE_LIBS"
+          AC_TRY_LINK([
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <libprelude/prelude.h>
+],      [ return !!prelude_check_version(NULL); ],
+        [ echo "*** The test program compiled, but did not run. This usually means"
+          echo "*** that the run-time linker is not finding LIBPRELUDE or finding the wrong"
+          echo "*** version of LIBPRELUDE. If it is not finding LIBPRELUDE, you'll need to set your"
+          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
+          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
+          echo "*** is required on your system"
+          echo "***"
+          echo "*** If you have an old version installed, it is best to remove it, although"
+          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
+          echo "***" ],
+        [ echo "*** The test program failed to compile or link. See the file config.log for the"
+          echo "*** exact error that occured. This usually means LIBPRELUDE was incorrectly installed"
+          echo "*** or that you have moved LIBPRELUDE since it was installed. In the latter case, you"
+          echo "*** may want to edit the libprelude-config script: $LIBPRELUDE_CONFIG" ])
+          CFLAGS="$ac_save_CFLAGS"
+          LDFLAGS="$ac_save_LDFLAGS"
+          LIBS="$ac_save_LIBS"
+       fi
+     fi
+     LIBPRELUDE_CFLAGS=""
+     LIBPRELUDE_LDFLAGS=""
+     LIBPRELUDE_LIBS=""
+     ifelse([$3], , :, [$3])
+  fi
+  rm -f conf.libpreludetest
+  AC_SUBST(LIBPRELUDE_CFLAGS)
+  AC_SUBST(LIBPRELUDE_PTHREAD_CFLAGS)
+  AC_SUBST(LIBPRELUDE_LDFLAGS)
+  AC_SUBST(LIBPRELUDE_LIBS)
+  AC_SUBST(LIBPRELUDE_PREFIX)
+  AC_SUBST(LIBPRELUDE_CONFIG_PREFIX)
+
+  m4_ifdef([LT_INIT],
+           [AC_DEFINE([PRELUDE_APPLICATION_USE_LIBTOOL2], [], [Define whether application use libtool >= 2.0])],
+           [])
+
+])
+
+dnl *-*wedit:notab*-*  Please keep this as the last line.