2009-12-21 11:19:39 +00:00
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dnl AM_PATH_WIRESHARK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
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dnl Test for wireshark development files, and define WIRESHARK_CFLAGS,
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dnl WIRESHARK_LIBS and WIRESHARK_VERSION.
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dnl
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AC_DEFUN([AM_PATH_WIRESHARK],[
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AC_ARG_WITH(wireshark-prefix,
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[ --with-wireshark-prefix=PFX Prefix where wireshark libraries are installed (optional)],
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wireshark_config_prefix="$withval", wireshark_config_prefix="")
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wireshark_found=no
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if test "$wireshark_config_prefix" != "" ; then
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AM_PATH_GLIB_2_0(,,,[gmodule])
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2011-10-24 07:37:20 +00:00
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WIRESHARK_CFLAGS="-DWS_VAR_IMPORT=extern -DWS_MSVC_NORETURN= -I$wireshark_config_prefix/include/wireshark -I$wireshark_config_prefix/include/wireshark/epan -I/usr/include/wireshark -I/usr/include/wireshark/epan $GLIB_CFLAGS"
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2009-12-21 11:19:39 +00:00
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WIRESHARK_LIBS="-L$wireshark_config_prefix/lib -lwireshark -lwiretap $GLIB_LIBS"
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wireshark_found=yes
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else
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PKG_PROG_PKG_CONFIG()
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PKG_CHECK_MODULES(WIRESHARK, wireshark, wireshark_found=yes)
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fi
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ac_save_CFLAGS="$CFLAGS"
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ac_save_CLIBS="$LIBS"
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CFLAGS="$CFLAGS $WIRESHARK_CFLAGS"
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LIBS="$WIRESHARK_LIBS $LIBS"
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min_wireshark_version=ifelse([$1], ,0.0.0,[$1])
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if test $wireshark_found = yes; then
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AC_MSG_CHECKING(for wireshark version >= $min_wireshark_version)
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wireshark_found=no
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AC_TRY_RUN([
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <gmodule.h>
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#include <epan/packet.h>
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#include <epan/prefs.h>
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int
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main()
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{
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int ws_major_version, ws_minor_version, ws_micro_version;
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int major, minor, micro;
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char **tmp_version;
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tmp_version = (char *) strdup("$min_wireshark_version");
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major = 0;
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minor = 0;
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micro = 0;
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sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ);
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free(tmp_version);
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tmp_version = (char *) epan_get_version();
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sscanf(tmp_version, "%d.%d.%d",
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&ws_major_version, &ws_minor_version, &ws_micro_version);
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if (ws_major_version > major ||
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(ws_major_version == major && ws_minor_version > minor) ||
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(ws_major_version == major && ws_minor_version == minor &&
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ws_micro_version >= micro))
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return 0;
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printf("\n*** An old version of wireshark (%d.%d.%d) was found.\n",
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ws_major_version, ws_minor_version, ws_micro_version);
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printf("*** You need a version of wireshark not older than %d.%d.%d. ",
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major, minor, micro);
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return 1;
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}
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], wireshark_found=yes)
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fi
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if test "$wireshark_found" != no; then
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AC_LANG_PUSH(C)
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AC_LINK_IFELSE([AC_LANG_PROGRAM([
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <gmodule.h>
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#include <epan/packet.h>
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#include <epan/prefs.h>
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], [puts(epan_get_version());])], [WIRESHARK_VERSION=`./conftest$ac_exeext`],
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wireshark_found=no)
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AC_LANG_POP
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fi
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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if test "$wireshark_found" != no; then
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AC_MSG_RESULT(yes)
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ifelse([$2],, :, [$2])
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else
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AC_MSG_RESULT(no)
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WIRESHARK_CFLAGS=""
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WIRESHARK_LIBS=""
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WIRESHARK_VERSION=""
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ifelse([$3], , :, [$3])
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fi
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AC_SUBST(WIRESHARK_CFLAGS)
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AC_SUBST(WIRESHARK_LIBS)
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AC_SUBST(WIRESHARK_VERSION)
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])
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