# $Id$ # m4_define([version_major], [1]) m4_define([version_minor], [11]) m4_define([version_micro], [0]) m4_define([version_micro_extra], version_micro) m4_append([version_micro_extra], []) AC_INIT(wireshark, [version_major.version_minor.version_micro_extra], http://bugs.wireshark.org/, , http://www.wireshark.org/) # Minimum autoconf version we require. AC_PREREQ(2.60) # Variable expansion doesn't work in AC_PREREQ() AC_MIN_VERSION=2.60 AC_SUBST(AC_MIN_VERSION) dnl Check for CPU / vendor / OS dnl The user is encouraged to use either `AC_CANONICAL_BUILD', or dnl `AC_CANONICAL_HOST', or `AC_CANONICAL_TARGET', depending on the dnl needs. Using `AC_CANONICAL_TARGET' is enough to run the two other dnl macros. dnl dnl As nothing in the Wireshark is itself a build tool (we are not, dnl for example, a compiler that generates machine code), we probably dnl don't need AC_CANONICAL_TARGET, so, in theory, we should be able dnl to use AC_CANONICAL_BUILD and AC_CANONICAL_HOST - or perhaps just dnl AC_CANONICAL_HOST - instead. Note that we do have tools, such as dnl lemon, that need to be built for the build machine, not for the dnl host machine, so we might need both. dnl dnl This has to be done *after* AC_INIT, otherwise autogen.sh fails. dnl AC_CANONICAL_BUILD dnl AC_CANONICAL_HOST AC_CANONICAL_TARGET AM_INIT_AUTOMAKE([1.9 tar-ustar dist-bzip2 no-dist-gzip]) # Make Wireshark's version available in config.h AC_DEFINE(VERSION_MAJOR, version_major, [Wireshark's major version]) AC_DEFINE(VERSION_MINOR, version_minor, [Wireshark's minor version]) AC_DEFINE(VERSION_MICRO, version_micro, [Wireshark's micro version]) AM_DISABLE_STATIC # # Checks for programs used in the main build process. # AC_PROG_CC AM_PROG_CC_C_O AC_PROG_CXX AC_PROG_CPP dnl Work around libtool bug (fixed in the version 1.5a?) AC_DEFUN([AC_PROVIDE_AC_LIBTOOL_DLOPEN], ) AC_LIBTOOL_DLOPEN AC_PROG_LIBTOOL if test ! -z "$CXX"; then # # OK, we found something AC_LANG_CXX thinks is a C++ compiler, # but is it one? # # Some UN*Xes have, by default, a case-insensitive file # system, and AC_PROG_CXX looks for, among other things, # "CC" as a C++ compiler, and, if you have a case-insensitive # file system and a C compiler named "cc" (both true, by # default, on OS X), AC_PROG_CXX may end up thinking it's # the C++ compiler. # # So we check by feeding the purported C++ compiler a # program using C++ features (iostream). # # We do this after AC_PROG_LIBTOOL; if we did so before, and # cleared CXX if what we had isn't a C++ compiler, that'd # get undone by AC_PROG_LIBTOOL for some reason. # AC_MSG_CHECKING(whether $CXX is a C++ compiler) AC_LANG_PUSH([C++]) AC_LINK_IFELSE([AC_LANG_PROGRAM( [ #include ], [ std::cout << "Hello World! "; return 0; ])], [AC_MSG_RESULT(yes)], [ AC_MSG_RESULT(no) CXX="" ]) AC_LANG_POP([C++]) fi AC_PATH_PROG(PERL, perl) # Check for Python. AC_PATH_PROG(PYTHON, python) if test ! -z "$PYTHON"; then # # OK, we found Python; is it Python 2.x? # Note: we don't use named components for sys.version_info to get # the major version number, as named components for version_info # were apparently introduced in Python 2.7. # AC_MSG_CHECKING([whether $PYTHON is Python 2]) python_major_version=`$PYTHON -c 'import sys; print sys.version_info[[0]]'` if test "$python_major_version" = 2; then AC_MSG_RESULT([yes]) else # # It's not 2.x. # AC_MSG_RESULT([no]) # # Try looking for python2; if we find it, we assume it's # Python 2 # AC_PATH_PROG(PYTHON, python2) fi fi # # XXX - should autogen.sh check for YACC/Bison and Flex? A user building # from a distribution tarball shouldn't have to have YACC/Bison or Flex, # as the tarball should contain the results of running YACC/Bison on .y # files and running Flex on .l files, but a user building from SVN # will have to run YACC/Bison and Flex to process those files. # # On the other hand, what about users who use a distribution tarball to # do development? They *shouldn't* - that's what the SVN repository is # for - but they might. They'd get errors if they modify a .y or .l # file and try to do a build - but the error should tell them that they # need to get YACC/Bison and/or Flex. # # Then again, getting them shouldn't be too big of a burden. # # XXX - is the same true of pod2man and pod2html, or are they needed # even when building from a distribution tarball? # # AC_PROG_YACC AC_PATH_PROG(YACCDUMMY, $YACC) if test "x$YACCDUMMY" = x then AC_MSG_ERROR(I couldn't find yacc (or bison or ...); make sure it's installed and in your path) fi AM_PROG_LEX AC_PATH_PROG(LEX, flex) if test "x$LEX" = x then AC_MSG_ERROR(I couldn't find flex; make sure it's installed and in your path) fi AC_PATH_PROG(POD2MAN, pod2man) if test "x$POD2MAN" = x then # # The alternative is not to build the man pages.... # AC_MSG_ERROR(I couldn't find pod2man; make sure it's installed and in your path) fi AC_PATH_PROG(POD2HTML, pod2html) if test "x$POD2HTML" = x then # # The alternative is not to build the HTML man pages.... # AC_MSG_ERROR(I couldn't find pod2html; make sure it's installed and in your path) fi # # Checks for programs used by Wireshark/TShark/etc. # # # XXX - this looks for various HTML viewers on the host, not the target; # we really want to know what's available on the target, for cross-builds. # That would probably require us to, at run time, look for xdg-open and, # if we don't find it, look for mozilla, htmlview, etc. # AC_PATH_PROG(HTML_VIEWER, xdg-open) if test "x$HTML_VIEWER" != x then # # XXX - the HTML_VIEWER shell variable is the full path of xdg-open. # Define some variable to be that, so we just run that? # AC_DEFINE(HAVE_XDG_OPEN, 1, [Define if we have xdg-open]) # # XXX - we have to define HTML_VIEWER for the prefs.c code that # sets the default value of the Web browser preference, even # though that preference won't be offered. # AC_DEFINE_UNQUOTED(HTML_VIEWER, "xdg-open", [HTML viewer, e.g. mozilla]) else AC_PATH_PROG(HTML_VIEWER, htmlview) if test "x$HTML_VIEWER" = x then AC_DEFINE_UNQUOTED(HTML_VIEWER, "mozilla", [HTML viewer, e.g. mozilla]) else AC_DEFINE_UNQUOTED(HTML_VIEWER, "htmlview", [HTML viewer, e.g. mozilla]) fi fi # # Set "ac_supports_gcc_flags" if the compiler is known to support GCC-style # flags such as -pedantic, -W warning flags and -f feature flags. Currently, # we assume GCC and clang do; other compilers should be added here. # # This is done to avoid getting tripped up by compilers that support # those flags but give them a different meaning. # if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then ac_supports_gcc_flags=yes fi # # Set "ac_supports_W_linker_passthrough" if the compiler is known to # support "-Wl,{options}" to pass options through to the linker. # Currently, we assume GCC, xlc, and clang do; other compilers should # be added here. # if test "x$GCC" = "xyes" -o "x$CC" = "xxlc" -o "x$CC" = "xclang" ; then ac_supports_W_linker_passthrough=yes fi # # Set "ac_supports_attribute_unused" if the compiler is known to # support "__attribute__(unused)". # Currently, we assume GCC and clang do; other compilers should # be added here. # # XXX - do this with a compiler test? # if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then ac_supports_W_linker_passthrough=yes fi if test "x$CC_FOR_BUILD" = x then CC_FOR_BUILD=$CC fi AC_SUBST(CC_FOR_BUILD) AC_SUBST(CFLAGS_FOR_BUILD) # Check for doxygen AC_PATH_PROG(DOXYGEN, doxygen) AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, "yes", "no") AM_CONDITIONAL(HAVE_DOXYGEN, test x$HAVE_DOXYGEN = xyes) # # Check for pkg-config and set PKG_CONFIG accordingly. # # This is referenced via AC_REQUIRE([PKG_PROG_PKG_CONFIG] in some macros # like PKG_CHECK_MODULES. If the first call to such a macro is under an # "if" statement, it's safer to call PKG_PROG_PKG_CONFIG directly, see # the comments in acolocal.m4 # PKG_PROG_PKG_CONFIG # # Let the user specify an OS X release to use as a deplayment target; # if they specify that we should have a deployment target but don't # specify the deployment target, pick the OS version on which the build # is being done. This also causes the build to be done against an SDK # rather than against the headers and libraries in /usr/include and /usr/lib. # # Check for an OS X deployment target early, so that as many tests using # the compiler are done using the flags that we'll be using when building. # case "$host_os" in darwin*) # # Get the OS X major version number. # (We quote the command so that we can use autoconf's M4 # quoting characters, [ and ], in the sed expression.) # [os_version=`sw_vers -productVersion | sed 's/\([0-9][0-9]*\)\.\([0-9][0-9]*\)\.[0-9]*/\1.\2/'`] AC_ARG_ENABLE(osx-deploy-target, AC_HELP_STRING( [--enable-osx-deploy-target], [choose an OS X deployment target @<:@default=none@:>@]), [ if test $enableval = no then deploy_target= elif test $enableval = yes then deploy_target=$os_version else deploy_target="$enableval" fi ],[ deploy_target= ]) AC_MSG_CHECKING([what deployment target to use]) if test -z "$deploy_target" then AC_MSG_RESULT(none) OSX_DEPLOY_TARGET= else AC_MSG_RESULT($deploy_target) case $deploy_target in 10.0|10.1|10.2) # # I'm not sure this would even work. # AC_ERROR([$deploy_target not supported as a deployment target]) ;; 10.3) # # XXX - never tested. # SDKPATH="/Developer/SDKs/MacOSX10.3.9.sdk" ;; *) # # XXX - for 10.4, do we need 10.4u? We're # not currently doing fat builds (we'd need # fat versions of the support libraries for # that to be useful), but, if we do, we'd # need to use 10.4u. # for i in /Developer/SDKs \ /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs \ /Library/Developer/CommandLineTools/SDKs do if test -d "$i"/"MacOSX$deploy_target.sdk" then SDKPATH="$i"/"MacOSX$deploy_target.sdk" break fi done if test -z "$SDKPATH" then AC_MSG_ERROR([couldn't find the SDK for OS X $deploy_target]) fi ;; esac # # Add a -mmacosx-version-min flag to force tests that # use the compiler, as well as the build itself, not to, # for example, use compiler or linker features not supported # by the minimum targeted version of the OS. # # Add an -isysroot flag to use the SDK. # CFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CFLAGS" CXXFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $CXXFLAGS" LDFLAGS="-mmacosx-version-min=$deploy_target -isysroot $SDKPATH $LDFLAGS" # # Add a -sdkroot flag to use with osx-app.sh. # OSX_APP_FLAGS="-sdkroot $SDKPATH" # # XXX - do we need this to build the Wireshark wrapper? # XXX - is this still necessary with the -mmacosx-version-min # flag being set? # OSX_DEPLOY_TARGET="MACOSX_DEPLOYMENT_TARGET=$deploy_target" case $deploy_target in 10.4|10.5) # # Only 32-bit builds are supported. 10.5 # (and 10.4?) had a bug that causes some BPF # functions not to work with 64-bit userland # code, so capturing won't work. # CFLAGS="-arch i386 $CFLAGS" CXXFLAGS="-arch i386 $CXXFLAGS" LDFLAGS="-arch i386 $LDFLAGS" ;; esac fi esac # # Try to arrange for large file support. # AC_SYS_LARGEFILE # # GUI toolkit options # AC_ARG_WITH([qt], AC_HELP_STRING( [--with-qt=@<:@yes/no@:>@], [use Qt @<:@default=no@:>@]), with_qt="$withval", with_qt="no") AC_ARG_WITH([gtk2], AC_HELP_STRING( [--with-gtk2=@<:@yes/no@:>@], [use GTK+ 2.0 @<:@default=yes@:>@]), with_gtk2="$withval", with_gtk2="yes") AC_ARG_WITH([gtk3], AC_HELP_STRING( [--with-gtk3=@<:@yes/no@:>@], [use GTK+ 3.0 instead of 2.0 @<:@default=no@:>@]), with_gtk3="$withval", with_gtk3="no") # GnuTLS # Version 3.0 switched from LGPLv2.1+ to LGPLv3+, then switched back to # LGPLv2.1+ in version 3.1.10 tls_message="no" AC_ARG_WITH([gnutls], AC_HELP_STRING( [--with-gnutls=@<:@yes/no@:>@], [use GnuTLS library @<:@default=yes@:>@]), with_gnutls="$withval", with_gnutls="yes") if test "x$with_gnutls" = "xyes"; then have_license_compatible_gnutls="no" PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 3.1.10 ], [ have_license_compatible_gnutls="yes" ], [ echo "GnuTLS >= 3.1.10 not found " ] ) if test "x$have_license_compatible_gnutls" != "xyes"; then PKG_CHECK_MODULES([LIBGNUTLS], [gnutls >= 1.2.0 gnutls < 3], [ have_license_compatible_gnutls="yes" ] , [ echo "GnuTLS >= 1.2.0, < 3.0 not found " ] ) fi if test "x$have_license_compatible_gnutls" = "xyes"; then echo "GnuTLS found, enabling SSL decryption" AC_DEFINE(HAVE_LIBGNUTLS, 1, [Define to use GnuTLS library]) tls_message="yes" else echo "GnuTLS with compatible license not found, disabling SSL decryption" tls_message="no" fi fi # libgrypt gcrypt_message="no" AC_ARG_WITH([gcrypt], AC_HELP_STRING( [--with-gcrypt=@<:@yes/no@:>@], [use gcrypt library @<:@default=yes@:>@]), with_gcrypt="$withval", with_gcrypt="yes") if test "x$with_gcrypt" = "xyes"; then AM_PATH_LIBGCRYPT(1.1.92, [ echo "libgcrypt found, enabling ipsec decryption" AC_DEFINE(HAVE_LIBGCRYPT, 1, [Define to use libgcrypt]) gcrypt_message="yes" ] , [ if test x$libgcrypt_config_prefix != x ; then AC_MSG_ERROR([[libgcrypt not found; install libgcrypt-devel package for your system]]) else echo "libgcrypt not found, disabling ipsec decryption" gcrypt_message="no" fi ] ) fi AC_ARG_WITH(libnl, AC_HELP_STRING([--with-libnl@<:@=VERSION@:>@], [use libnl (force version VERSION, if supplied) @<:@default: yes, if available@:>@]), [ if test "x$withval" = "xno" then want_libnl=no elif test "x$withval" = "xyes" then want_libnl=yes libnl_version=any elif test "x$withval" = "x1" then want_libnl=yes libnl_version=1 elif test "x$withval" = "x2" then want_libnl=yes libnl_version=2 elif test "x$withval" = "x3" then want_libnl=yes libnl_version=3 else AC_MSG_ERROR(["$withval" is not a valid argument to --with-libnl]) fi ],[ # # Use libnl if it's present, otherwise don't. # want_libnl=ifavailable libnl_version=any ]) # # Libnl is Linux-specific. # libnl_message="no" case "$host_os" in linux*) AC_MSG_CHECKING(whether to use libnl for various network interface purposes) if test x$want_libnl = "xno"; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) # # Test for specific libnl versions only if no version # was specified by the user or if the version in question # was requested by the user. # if test x$libnl_version = "xany" -o x$libnl_version = "x3"; then PKG_CHECK_MODULES(LIBNL3, [libnl-route-3.0 >= 3.0 libnl-genl-3.0] >= 3.0, [have_libnl3=yes], [have_libnl3=no]) fi if test x$libnl_version = "xany" -o x$libnl_version = "x2"; then PKG_CHECK_MODULES(LIBNL2, libnl-2.0 >= 2.0, [have_libnl2=yes], [have_libnl2=no]) fi if test x$libnl_version = "xany" -o x$libnl_version = "x1"; then PKG_CHECK_MODULES(LIBNL1, libnl-1 >= 1.0, [have_libnl1=yes], [have_libnl1=no]) fi if (test "${have_libnl3}" = "yes"); then CFLAGS="$CFLAGS $LIBNL3_CFLAGS" LIBS="$LIBS $LIBNL3_LIBS" AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support]) AC_DEFINE(HAVE_LIBNL3, 1, [libnl version 3]) libnl_message="yes (v3)" enable_airpcap=no elif (test "${have_libnl2}" = "yes"); then CFLAGS="$CFLAGS $LIBNL2_CFLAGS" LIBS="$LIBS $LIBNL2_LIBS" AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support]) AC_DEFINE(HAVE_LIBNL2, 1, [libnl version 2]) libnl_message="yes (v2)" enable_airpcap=no elif (test "${have_libnl1}" = "yes"); then CFLAGS="$CFLAGS $LIBNL1_CFLAGS" LIBS="$LIBS $LIBNL1_LIBS" AC_DEFINE(HAVE_LIBNL, 1, [Enable libnl support]) AC_DEFINE(HAVE_LIBNL1, 1, [libnl version 1]) libnl_message="yes (v1)" enable_airpcap=no else if test x$want_libnl = "xyes"; then case "$libnl_version" in any) AC_MSG_ERROR("I couldn't find libnl even though you manually enabled it.") ;; *) AC_MSG_ERROR("I couldn't find libnl version $libnl_version even though you manually enabled it.") ;; esac fi fi fi AC_MSG_CHECKING([if nl80211.h is new enough]) AC_TRY_COMPILE([#include ], [int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER; x = NL80211_ATTR_SUPPORTED_IFTYPES; x = NL80211_ATTR_SUPPORTED_COMMANDS; x = NL80211_ATTR_WIPHY_FREQ; x = NL80211_CHAN_NO_HT;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211, 1, [nl80211.h is new enough])], [AC_MSG_RESULT(no)]) AC_MSG_CHECKING([for NL80211_SET_CHANNEL]) AC_TRY_COMPILE([#include ], [enum nl80211_commands x = NL80211_CMD_SET_CHANNEL;], [AC_MSG_RESULT(yes) AC_DEFINE(HAVE_NL80211_CMD_SET_CHANNEL, 1, [SET_CHANNEL is supported])], [AC_MSG_RESULT(no)]) ;; *) if test x$want_libnl != "xno" -a x$want_libnl != "xifavailable"; then AC_MSG_WARN([libnl is Linux-specific, ignoring --with-libnl]) fi esac # libsmi # FIXME: currently the path argument to with-libsmi is being ignored AX_LIBSMI # # Check for programs used when building DocBook documentation. # # Check for a2x (convert asciidoc to another format) AC_PATH_PROG(A2X, a2x) AC_CHECK_PROG(HAVE_A2X, a2x, "yes", "no") AM_CONDITIONAL(HAVE_A2X, test x$HAVE_A2X = xyes) # Want to control a tape drive? Use mt. Want to convert HTML to text? # Uhhhhh... elinks? lynx? w3m? pandoc? html2text? AC_PATH_PROG(ELINKS, elinks) AC_CHECK_PROG(HAVE_ELINKS, elinks, "yes", "no") AM_CONDITIONAL(HAVE_ELINKS, test x$HAVE_ELINKS = xyes) # Check for fop (translate .fo to e.g. pdf) AC_PATH_PROG(FOP, fop) AC_CHECK_PROG(HAVE_FOP, fop, "yes", "no") AM_CONDITIONAL(HAVE_FOP, test x$HAVE_FOP = xyes) # Check for lynx (html -> text) AC_PATH_PROG(LYNX, lynx) AC_CHECK_PROG(HAVE_LYNX, lynx, "yes", "no") AM_CONDITIONAL(HAVE_LYNX, test x$HAVE_LYNX = xyes) # Check for w3m (html -> text) AC_PATH_PROG(W3M, w3m) AC_CHECK_PROG(HAVE_W3M, w3m, "yes", "no") AM_CONDITIONAL(HAVE_W3M, test x$HAVE_W3M = xyes) # Check for xmllint AC_PATH_PROG(XMLLINT, xmllint) AC_CHECK_PROG(HAVE_XMLLINT, xmllint, "yes", "no") AM_CONDITIONAL(HAVE_XMLLINT, test x$HAVE_XMLLINT = xyes) # Check for xsltproc AC_PATH_PROG(XSLTPROC, xsltproc) AC_CHECK_PROG(HAVE_XSLTPROC, xsltproc, "yes", "no") AM_CONDITIONAL(HAVE_XSLTPROC, test x$HAVE_XSLTPROC = xyes) # Check for packaging utilities # For now, we check to see if the various packaging utilites are in our # path. I'm too lazy to write code to go hunt for them. - Gerald # # Source packages. # (Lets you install the desktop files.) # AC_PATH_PROG(DESKTOP_FILE_INSTALL, desktop-file-install) # SVR4/Solaris AC_CHECK_PROG(HAVE_PKGPROTO, pkgproto, "yes", "no") AC_CHECK_PROG(HAVE_PKGMK, pkgmk, "yes", "no") AC_CHECK_PROG(HAVE_PKGTRANS, pkgtrans, "yes", "no") if test x$HAVE_PKGPROTO = xyes -a x$HAVE_PKGMK = xyes \ -a x$HAVE_PKGTRANS = xyes ; then HAVE_SVR4_PACKAGING=yes else HAVE_SVR4_PACKAGING=no fi AC_SUBST(HAVE_SVR4_PACKAGING) # RPM AC_WIRESHARK_RPM_CHECK AC_SUBST(HAVE_RPM) # Debian AC_CHECK_PROG(HAVE_DPKG_BUILDPACKAGE, dpkg-buildpackage, "yes", "no") # Mac OS X AC_CHECK_PROG(HAVE_XCODEBUILD, xcodebuild, "yes", "no") AC_CHECK_PROG(HAVE_HDIUTIL, hdiutil, "yes", "no") AC_CHECK_PROG(HAVE_BLESS, bless, "yes", "no") if test x$HAVE_XCODEBUILD = xyes -a x$HAVE_HDIUTIL = xyes \ -a x$HAVE_BLESS = xyes ; then HAVE_OSX_PACKAGING=yes else HAVE_OSX_PACKAGING=no fi AC_SUBST(HAVE_OSX_PACKAGING) # # Some compilers have to be told to fail on unknown warning errors; # make sure we do that. # AC_WIRESHARK_CHECK_UNKNOWN_WARNING_OPTION_ERROR # # Try to add some additional gcc checks to CFLAGS # AC_ARG_ENABLE(extra-gcc-checks, AC_HELP_STRING( [--enable-extra-gcc-checks], [do additional -W checks in GCC @<:@default=no@:>@]), [ wireshark_extra_gcc_flags=$enableval if test $enableval != no then AC_WIRESHARK_COMPILER_FLAGS_CHECK(-pedantic) # # Various code blocks this one. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Woverflow) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fstrict-overflow -Wstrict-overflow=4) # # Some memset() calls to clear out structures # on the stack are getting flagged as "will never # be executed" by this, at least by Apple's # i686-apple-darwin11-llvm-gcc-4.2 (GCC) 4.2.1 (Based on # Apple Inc. build 5658) (LLVM build 2336.11.00), for # some unknown reason. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunreachable-code) # # Due to various places where APIs we don't control # require us to cast away constness, we can probably # never enable these ones with -Werror. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-qual) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wbad-function-cast, C) # # Some generated ASN.1 dissectors block this one; # multiple function declarations for the same # function are being generated. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wredundant-decls) # # Some loops are safe, but it's hard to convince the # compiler of that. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wunsafe-loop-optimizations) # # All the registration functions block these for now. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-prototypes) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wmissing-declarations) # # A bunch of "that might not work on SPARC" code blocks # this one for now. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wcast-align) fi ],) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wall -W) # -W is now known as -Wextra AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wextra) # -W is now known as -Wextra AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdeclaration-after-statement, C) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wendif-labels) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpointer-arith) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-pointer-sign, C) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wformat-security) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wold-style-definition, C) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshorten-64-to-32) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wstrict-prototypes, C) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wjump-misses-init, C) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wvla) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Waddress) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Warray-bounds) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wattributes) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wdiv-by-zero) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wignored-qualifiers) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wpragmas) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-overlength-strings) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wwrite-strings) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-long-long) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wc++-compat, C) # # XXX - OK for C++? # # Make sure -Wshadow doesn't complain about variables in function and # function pointer declarations shadowing other variables; if not, don't # turn it on, as some versions of GCC (including the one in at least # some Xcode versions that came with Mac OS X 10.5) complain about # that. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wshadow, C, [ extern int bar(int a); extern int foo(int); int foo(int a) { int (*fptr)(int a) = bar; return fptr(a) * 2; } ], [warns about variables in function declarations shadowing other variables]) # Unfortunately some versions of gcc generate logical-op warnings when strchr() # is given a constant string. # gcc versions 4.3.2 and 4.4.5 are known to have the problem. AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wlogical-op, C, [ #include int foo(const char *, int); int bar(void); int foo(const char *sep, int c) { if (strchr (sep, c) != NULL) return 1; else return 0; } int bar(void) { return foo("<", 'a'); } ], [generates warnings from strchr()]) # # On OS X, suppress warnings about deprecated declarations, because # they apparently think everything on OS X is Shiny Happy Apple- # Framework-Based Apps and are deprecating some perfectly OK # multi-platform open-source libraries that we use in our multi-platform # open-source application in favor of various frameworks that are # OS X-only. # case "$host_os" in darwin*) AC_WIRESHARK_COMPILER_FLAGS_CHECK(-Wno-deprecated-declarations) ;; esac # # Use the faster pre gcc 4.5 floating point precision if available. # AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fexcess-precision=fast) CFLAGS_before_fvhidden=$CFLAGS AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fvisibility=hidden) if test "x$CLFAGS" = "x$CFLAGS_before_fvhidden" then # TODO add other ways of hiding symbols AC_MSG_WARN(Compiler will export all symbols from shared libraries) fi AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--as-needed]) ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,-M]) ###AC_WIRESHARK_LDFLAGS_CHECK([-Wl,--cref]) # AC_WIRESHARK_LDFLAGS_CHECK([-flto]) # AC_WIRESHARK_LDFLAGS_CHECK([-fwhopr]) # AC_WIRESHARK_LDFLAGS_CHECK([-fwhole-program]) # # Put -fPIE in PIE_CFLAGS and -pie in PIE_LDFLAGS if we can use them, # so that we can build dumpcap PIE - it may run with elevated # privileges, and using PIE means the OS can run it at random locations # in the address space to make attacks more difficult. # CFLAGS_before_pie=$CFLAGS AC_WIRESHARK_COMPILER_FLAGS_CHECK(-fPIE, C) if test "x$CLFAGS" != "x$CFLAGS_before_pie" then # Restore CFLAGS CFLAGS=$CFLAGS_before_pie LDFLAGS_before_pie=$LDFLAGS AC_WIRESHARK_LDFLAGS_CHECK([-fPIE -pie]) if test "x$LDFLAGS" != "x$LDFLAGS_before_pie" then # We can use PIE PIE_CFLAGS="-fPIE" PIE_LDFLAGS="-pie" # Restore LDFLAGS LDFLAGS=$LDFLAGS_before_pie fi fi AC_SUBST(PIE_CFLAGS) AC_SUBST(PIE_LDFLAGS) # # If we're running GCC or clang define _U_ to be "__attribute__((unused))" # so we can use _U_ to flag unused function parameters and not get warnings # about them. Otherwise, define _U_ to be an empty string so that _U_ used # to flag an unused function parameters will compile with other compilers. # # XXX - similar hints for other compilers? # if test "x$GCC" = "xyes" -o "x$CC" = "xclang" ; then AC_DEFINE(_U_, __attribute__((unused)), [Hint to the compiler that a function parameters is not used]) else AC_DEFINE(_U_, , [Hint to the compiler that a function parameters is not used]) fi # If we're running GCC or CLang, use FORTIFY_SOURCE=2 # (only if the GCC 'optimization level' > 0). # # See: http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html # See: http://sourceware.org/bugzilla/show_bug.cgi?id=13979 # # Note: FORTIFY_SOURCE is only effective for gcc optimization level > 0 (-O1, etc) AC_WIRESHARK_GCC_FORTIFY_SOURCE_CHECK # # If the compiler supports GCC-style flags, enable a barrier "stop on # warning". # This barrier is set for a very large part of the code. However, it is # typically not set for "generated" code (flex, ans2wrs, idl2wrs, ...) # warnings_as_errors_default="yes" AC_MSG_CHECKING(whether we should treat compiler warnings as errors) AC_ARG_ENABLE(warnings-as-errors, AC_HELP_STRING( [--enable-warnings-as-errors], [treat warnings as errors (only for GCC or clang) @<:@default=yes, unless extra warnings are enabled@:>@]), [ if test "x$ac_supports_gcc_flags" = "xyes" -a "x$enableval" = "xyes"; then with_warnings_as_errors="yes" AC_MSG_RESULT(yes) else with_warnings_as_errors="no" AC_MSG_RESULT(no) fi ], [ if test "x$ac_supports_gcc_flags" = "xyes" -a "x$wireshark_extra_gcc_flags" = "x" -a "x$warnings_as_errors_default" = "xyes"; then with_warnings_as_errors="yes" AC_MSG_RESULT(yes) else with_warnings_as_errors="no" AC_MSG_RESULT(no) fi ] ) AM_CONDITIONAL(HAVE_WARNINGS_AS_ERRORS, test "x$with_warnings_as_errors" = "xyes") # # Add any platform-specific compiler flags needed. # AC_MSG_CHECKING(for platform-specific compiler flags) if test "x$GCC" = "xyes" ; then # # GCC - do any platform-specific tweaking necessary. # case "$host_os" in solaris*) # the X11 headers don't automatically include prototype info # and a lot don't include the return type CPPFLAGS="$CPPFLAGS -DFUNCPROTO=15" CFLAGS="$CFLAGS -Wno-return-type" CXXFLAGS="$CXXFLAGS -Wno-return-type" AC_MSG_RESULT(GCC on Solaris - added -Wno-return-type -DFUNCPROTO=15) ;; *) AC_MSG_RESULT(none needed) ;; esac else # # Not GCC - assume it's the vendor's compiler. # case "$host_os" in hpux*) # # HP's ANSI C compiler; flags suggested by Jost Martin. # "-Ae" for ANSI C plus extensions such as "long long". # "+O2", for optimization. XXX - works with "-g"? # # HP's ANSI C++ compiler doesn't support "-Ae", but # does support "+O2", at least according to the # documentation I can find online. # CFLAGS="-Ae +O2 $CFLAGS" CFLAGS_FOR_BUILD="-Ae +O2 $CFLAGS" CXXFLAGS="+O2 $CFLAGS" AC_MSG_RESULT(HP ANSI C compiler - added -Ae +O2) ;; *) AC_MSG_RESULT(none needed) ;; esac fi # # Add any platform-specific linker flags needed. # AC_MSG_CHECKING(for platform-specific linker flags) case "$host_os" in darwin*) # # Add -Wl,-single_module to the LDFLAGS used with shared # libraries, to fix some error that show up in some cases; # some Apple documentation recommends it for most shared # libraries. # LDFLAGS_SHAREDLIB="-Wl,-single_module" # # Add -Wl,-search_paths_first to make sure that if we search # directories A and B, in that order, for a given library, a # non-shared version in directory A, rather than a shared # version in directory B, is chosen (so we can use # --with-pcap=/usr/local to force all programs to be linked # with a static version installed in /usr/local/lib rather than # the system version in /usr/lib). # # Also add -Wl,-rpath,@executable_path/../lib and # -Wl,-rpath,/usr/local/lib, so that, if we build an app # bundle, we can tweak all the executable images, shared # libraries, and plugins in the bundle to look for non-system # libraries in the rpath, rather than having a script tweak # DYLD_LIBRARY_PATH. # LDFLAGS="-Wl,-search_paths_first -Wl,-rpath,@executable_path/../lib -Wl,-rpath,/usr/local/lib $LDFLAGS" AC_MSG_RESULT([Apple linker - added -Wl,-single_module and -Wl,-search_paths_first, and rpaths]) ;; cygwin*) # # Shared libraries in cygwin/Win32 must never contain # undefined symbols. # LDFLAGS="$LDFLAGS -no-undefined" AC_MSG_RESULT(CygWin GNU ld - added -no-undefined) ;; *) AC_MSG_RESULT(none needed) ;; esac AC_SUBST(LDFLAGS_SHAREDLIB) # Enable silent builds by default # Verbose builds can be enabled with "./configure # --enable-silent-rules ..." or "make V=1 ..." m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])], [AC_SUBST([AM_DEFAULT_VERBOSITY], [1])]) # # On "Darwin", which we assume to mean "OS X" rather than "iOS" or # "just Darwin" (as we don't currently support iOS, and as I don't # think you can build and run "just Darwin" as an OS for PCs), we # arrange to build some programs with Application Services so they # can launch Web browsers and Finder windows, arrange to build some # programs with System Configuration so they can get "friendly names" # and other information about interfaces, and build any programs that # use either of those frameworks or that report version information # with Core Foundation as the frameworks in question use it and as we # get version information from plists and thus need Core Foundation # to process those plists. # case "$host_os" in darwin*) AC_DEFINE(HAVE_OS_X_FRAMEWORKS, 1, [Define to 1 if you have OS X frameworks]) APPLICATIONSERVICES_FRAMEWORKS="-framework ApplicationServices" SYSTEMCONFIGURATION_FRAMEWORKS="-framework SystemConfiguration" COREFOUNDATION_FRAMEWORKS="-framework CoreFoundation" # # OK, so we have the OS X frameworks; do they include # CFPropertyListCreateWithStream, or do we have # to fall back on CFPropertyListCreateFromStream? # (They only differ in the error return, which we # don't care about. And, no, we shouldn't just # use CFPropertyListCreateFromStream, because it's # deprecated in newer releases.) # ac_save_LIBS="$LIBS" LIBS="$LIBS $COREFOUNDATION_FRAMEWORKS" AC_CHECK_FUNCS(CFPropertyListCreateWithStream) LIBS="$ac_save_LIBS" ;; esac AC_SUBST(APPLICATIONSERVICES_FRAMEWORKS) AC_SUBST(SYSTEMCONFIGURATION_FRAMEWORKS) AC_SUBST(COREFOUNDATION_FRAMEWORKS) AC_SUBST(OSX_APP_FLAGS) dnl Look in /usr/local for header files and libraries ? dnl XXX FIXME don't include /usr/local if it is already in the system dnl search path as this causes gcc 3.2 on Linux to complain about a change dnl of the system search order for includes AC_ARG_ENABLE(usr-local, AC_HELP_STRING( [--enable-usr-local], [look for headers and libs in /usr/local tree @<:@default=yes@:>@]), ac_cv_enable_usr_local=$enableval,ac_cv_enable_usr_local=yes) AC_MSG_CHECKING(whether to use /usr/local for headers and libraries) if test "x$ac_cv_enable_usr_local" = "xyes" ; then if test -d "/usr/local"; then AC_MSG_RESULT(yes) # # Arrange that we search for header files in the source directory # and in its "wiretap" subdirectory, as well as in "/usr/local/include", # as various packages we use ("libpcap", "zlib", "adns") # may have been installed under "/usr/local/include". # CPPFLAGS="$CPPFLAGS -I/usr/local/include" # # Arrange that we search for libraries in "/usr/local/lib". # AC_WIRESHARK_ADD_DASH_L(LDFLAGS, /usr/local/lib) else AC_MSG_RESULT(no) fi else AC_MSG_RESULT(no) fi # # If we're running Solaris, and LD_LIBRARY_PATH is defined, add it as a # link directory. # case "$host_os" in solaris*) AC_MSG_CHECKING(for LD_LIBRARY_PATH, since you appear to be running Solaris) if test x$LD_LIBRARY_PATH != x ; then LIBS="$LIBS -R$LD_LIBRARY_PATH" AC_MSG_RESULT(yes -- added LD_LIBRARY_PATH to run-time linker path) else AC_MSG_RESULT(no -- this may be a problem in a few seconds) fi ;; esac # # Check for versions of "sed" inadequate to handle, in libtool, a list # of object files as large as the list in Wireshark. # # On Solaris, we check for "/bin/sed", "/usr/bin/sed", and "/usr/ucb/sed", # as both "/usr/bin/sed" (which is also "/bin/sed", as "/bin" is just a # symlink to "/usr/bin", but people may have "/bin" before "/usr/bin" in # their search path) and "/usr/ucb/sed" are inadequate; "/usr/xpg4/bin/sed" # is the only "sed" that comes with Solaris that can handle Wireshark. # # Add any checks here that are necessary for other OSes. # AC_WIRESHARK_GNU_SED_CHECK if test "$HAVE_GNU_SED" = no ; then case "$host_os" in solaris*) AC_MSG_CHECKING(whether one of /usr/bin/sed or /bin/sed or /usr/ucb/sed will be used) case `which sed` in /bin/sed|/usr/bin/sed|/usr/ucb/sed) AC_MSG_RESULT(yes) AC_MSG_ERROR([change your path to search /usr/xpg4/bin or directory containing GNU sed before /usr/bin (and /bin and /usr/ucb)]) ;; *) AC_MSG_RESULT(no) ;; esac ;; *) : ;; esac fi # Enable/disable wireshark AC_ARG_ENABLE(wireshark, AC_HELP_STRING( [--enable-wireshark], [build the Wireshark GUI (with Gtk+, Qt, or both) @<:@default=yes@:>@]), enable_wireshark=$enableval,enable_wireshark=yes) AC_ARG_ENABLE(packet-editor, AC_HELP_STRING( [--enable-packet-editor], [add support for packet editor in Wireshark @<:@default=no@:>@]), enable_packet_editor=$enableval,enable_packet_editor=no) if test x$enable_packet_editor = xyes; then AC_DEFINE(WANT_PACKET_EDITOR, 1, [Support for packet editor]) fi AC_ARG_ENABLE(profile-build, AC_HELP_STRING( [--enable-profile-build], [build profile-ready binaries @<:@default=no@:>@]), enable_profile_build=$enableval,enable_profile_build=no) AM_CONDITIONAL(USE_PROFILE_BUILD, test x$enable_profile_build = xyes) AC_MSG_CHECKING(if profile builds must be generated) if test "x$enable_profile_build" = "xyes" ; then if test "x$GCC" = "xyes" -o "x$CLANG" = "xyes" ; then AC_MSG_RESULT(yes) CFLAGS=" -pg $CFLAGS" CXXFLAGS=" -pg $CXXFLAGS" else AC_MSG_RESULT(no) echo "Building profile binaries currently only supported for GCC and clang." fi else AC_MSG_RESULT(no) fi # Create DATAFILE_DIR #define for config.h datafiledir=$datadir/wireshark datafiledir=`( test "x$prefix" = xNONE && prefix=$ac_default_prefix test "x$exec_prefix" = xNONE && exec_prefix=${prefix} # Ugly hack, but I don't see how this problem can be solved # properly that DATAFILE_DIR had a value starting with # "${prefix}/" instead of e.g. "/usr/local/" eval eval echo "$datafiledir" )` AC_DEFINE_UNQUOTED(DATAFILE_DIR,"$datafiledir", [Directory for data]) # Create DOC_DIR #define for config.h docdir=`( test "x$prefix" = xNONE && prefix=$ac_default_prefix test "x$exec_prefix" = xNONE && exec_prefix=${prefix} # Ugly hack, but I don't see how this problem can be solved # properly that DOC_DIR had a value starting with # "${prefix}/" instead of e.g. "/usr/local/" eval eval echo "$docdir" )` AC_DEFINE_UNQUOTED(DOC_DIR, "$docdir", [Directory for docs]) GTK2_MIN_VERSION=2.12.0 AC_SUBST(GTK2_MIN_VERSION) GTK3_MIN_VERSION=3.0.0 AC_SUBST(GTK3_MIN_VERSION) QT_MIN_VERSION=4.6.0 AC_SUBST(QT_MIN_VERSION) # GTK+ and Qt checks; we require GTK+ $GTK2_MIN_VERSION or later or # GTK3_MIN_VERSION or later or Qt $QT_MIN_VERSION or later. # # We only do those if we're going to be building Wireshark; # otherwise, we don't have any GUI to build, so we don't use # GTK+ or Qt. # # We don't add $GTK_LIBS or $Qt_LIBS to LIBS, because we don't want to # force all programs to be built with GTK+ or Qt. # # Release dates for GTK+ versions: # 2.12.0: 14 Sep 2007 # 2.14.0: 04 Sep 2008 # 2.16.0: 13 Mar 2009 # 2.18.0: 23 Sep 2009 # 2.20.0: 23 Mar 2010 # 2.22.0: 23 Sep 2010 # 2.24.0: 30 Jan 2011 # 3.0.0: 10 Feb 2011 # 3.2.0: 25 Sep 2011 # 3.4.0: 26 Mar 2012 # 3.6.0: 24 Sep 2012 # 3.8.0: 25 Mar 2013 have_qt=no have_gtk=no if test "x$enable_wireshark" = "xyes"; then if test "x$with_qt" = "xyes"; then # # Make sure we have a C++ compiler. # if test -z "$CXX"; then AC_MSG_ERROR(Need a working C++ compiler to build Wireshark with Qt) fi AM_PATH_QT($QT_MIN_VERSION, [ CFLAGS="$CFLAGS $Qt_CFLAGS" CXXFLAGS="$CXXFLAGS $Qt_CFLAGS" have_qt=yes ] , [AC_MSG_ERROR([Qt is not available])]) # # XXX - greasy hack to make ui/gtk/recent.c # compile. # CPPFLAGS="-DQT_GUI_LIB" fi if test "x$with_gtk3" = "xyes" -a "x$with_gtk2" = "xyes" ; then # If the user gave us --with-gtk3, use gtk3 rather than gtk2 with_gtk2="no" fi if test "x$with_gtk3" = "xyes"; then AM_PATH_GTK_3_0(3.0.0, [ CFLAGS="$CFLAGS $GTK_CFLAGS" CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" have_gtk=yes ], have_gtk=no) fi if test "x$with_gtk2" = "xyes"; then AM_PATH_GTK_2_0($GTK2_MIN_VERSION, [ CFLAGS="$CFLAGS $GTK_CFLAGS" CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" have_gtk=yes ], have_gtk=no) fi fi GLIB_MIN_VERSION=2.16.0 AC_SUBST(GLIB_MIN_VERSION) # GLib checks; we require GLib $GLIB_MIN_VERSION or later, and require gmodule # support, as we need that for dynamically loading plugins. # If we found GTK+, this doesn't add GLIB_CFLAGS to CFLAGS, because # AM_PATH_GTK will add GTK_CFLAGS to CFLAGS, and GTK_CFLAGS is a # superset of GLIB_CFLAGS. If we didn't find GTK+, it does add # GLIB_CFLAGS to CFLAGS. # However, this means that both @GLIB_LIBS@ and @GTK_LIBS@ will be # set when generating the Makefile, so we can make programs that require # only GLib link with @GLIB_LIBS@ and make programs that require GTK+ # link with @GTK_LIBS@ (which includes @GLIB_LIBS@). # We don't add $GLIB_LIBS to LIBS, because we don't want to force all # programs to be built with GLib. # # Release dates for GLib versions: # 2.14.0: 03 Aug 2007 # 2.16.0: 10 Mar 2008 # 2.18.0: 02 Sep 2008 # 2.20.0: 13 Mar 2009 # 2.22.0: 22 Sep 2009 # 2.24.0: 28 Mar 2010 # 2.26.0: 27 Sep 2010 # 2.28.0: 08 Feb 2011 # 2.30.0: 27 Sep 2011 # 2.32.0: 24 Mar 2012 # 2.34.0: 24 Sep 2012 # 2.36.0: 25 Mar 2013 use_glib_cflags="true" if test "$have_gtk" = "yes" -a "$have_qt" = "yes" ; then # We have both GTK and Qt and thus will be building both wireshark # and wireshark-qt. wireshark_bin="wireshark\$(EXEEXT) wireshark-qt\$(EXEEXT)" wireshark_man="wireshark.1" wireshark_SUBDIRS="codecs ui/qt ui/gtk" fi if test "$have_gtk" = "no" -a "$have_qt" = "yes" ; then # We don't have GTK+ but we have Qt. wireshark_bin="wireshark-qt\$(EXEEXT)" wireshark_man="wireshark.1" wireshark_SUBDIRS="codecs ui/qt" fi if test "$have_gtk" = "yes" -a "$have_qt" = "no" ; then # We have GTK+ but not Qt. wireshark_bin="wireshark\$(EXEEXT)" wireshark_man="wireshark.1" wireshark_SUBDIRS="codecs ui/gtk" use_glib_cflags="false" fi if test "$have_gtk" = "no" -a "$have_qt" = "no" ; then # We have neither GTK+ nor Qt. # # If they didn't explicitly say "--disable-wireshark", # fail (so that, unless they explicitly indicated that # they don't want Wireshark, we stop so they know they # won't be getting Wireshark unless they fix the GTK+/Qt # problem). # if test "x$enable_wireshark" = "xyes"; then if test "x$with_gtk3" = "xyes"; then AC_MSG_ERROR([Neither Qt nor GTK+ $GTK3_MIN_VERSION or later are available, so Wireshark can't be compiled]) else AC_MSG_ERROR([Neither Qt nor GTK+ $GTK2_MIN_VERSION or later are available, so Wireshark can't be compiled]) fi fi wireshark_bin="" wireshark_man="" fi if test "$have_gtk" = "yes" ; then # If we have GTK then add flags for it. CPPFLAGS="-DGDK_PIXBUF_DISABLE_DEPRECATED $CPPFLAGS" CPPFLAGS="-DGDK_DISABLE_DEPRECATED $CPPFLAGS" CPPFLAGS="-DGTK_DISABLE_DEPRECATED $CPPFLAGS" CPPFLAGS="-DGTK_DISABLE_SINGLE_INCLUDES $CPPFLAGS" if test ! \( $gtk_config_major_version -eq 2 -a $gtk_config_minor_version -lt 20 \) ; then # Enable GSEAL when building with GTK > 2.20 # (Versions prior to 2.22 lacked some necessary accessors.) CPPFLAGS="-DGSEAL_ENABLE $CPPFLAGS" fi fi # XXX - Is this really necessary? When we build with both Gtk+ and Qt it works... if test "$use_glib_cflags" = "true"; then # Use GLIB_CFLAGS AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, [ CFLAGS="$CFLAGS $GLIB_CFLAGS" CXXFLAGS="$CXXFLAGS $GLIB_CFLAGS" ], AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule) else # Don't use GLIB_CFLAGS AM_PATH_GLIB_2_0($GLIB_MIN_VERSION, , AC_MSG_ERROR(GLib $GLIB_MIN_VERSION or later distribution not found.), gthread gmodule) fi # # "make dist" requires that we have the Qt build tools. # # Annoyingly, at least on Fedora 16, uic and moc are named XXX-qt4 # rather than just XXX, perhaps to allow Qt 3 and Qt 4 tools to be # installed; if they're still doing that in current Fedora releases, # perhaps there will also be XXX-qt5 when they pick up Qt 5. # AC_PATH_PROG(UIC, uic) if test "x$UIC" = x then AC_PATH_PROG(UIC, uic-qt4) if test "x$UIC" = x then if test "x$with_qt" = "xyes"; then # # If you want to build with Qt, you'd better # have uic. # AC_MSG_ERROR(I couldn't find uic or uic-qt4; make sure it's installed and in your path) else # # We shouldn't fail here, as the user's not # building with Qt, and we shouldn't force them # to have Qt installed if they're not doing so. # "make dist" will fail if they do that, but # we don't know whether they'll be doing that, # so this is the best we can do. # UIC=uic fi fi fi AC_SUBST(UIC) AC_PATH_PROG(MOC, moc) if test "x$MOC" = x then AC_PATH_PROG(MOC, moc-qt4) if test "x$MOC" = x then if test "x$with_qt" = "xyes"; then # # If you want to build with Qt, you'd better # have moc. # AC_MSG_ERROR(I couldn't find moc or moc-qt4; make sure it's installed and in your path) else # # We shouldn't fail here, as the user's not # building with Qt, and we shouldn't force them # to have Qt installed if they're not doing so. # "make dist" will fail if they do that, but # we don't know whether they'll be doing that, # so this is the best we can do. # MIC=moc fi fi fi AC_SUBST(MOC) # Error out if a glib header other than a "top level" header # (glib.h, glib-object.h, gio.h) or certain other headers( e.g.,gmodule.h) # is used. CPPFLAGS="-DG_DISABLE_SINGLE_INCLUDES $CPPFLAGS" # Error out on the usage of deprecated glib functions CPPFLAGS="-DG_DISABLE_DEPRECATED $CPPFLAGS" # # Check whether GLib modules are supported, to determine whether we # can support plugins. # AC_MSG_CHECKING(whether GLib supports loadable modules) ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $GLIB_CFLAGS" LIBS="$GLIB_LIBS $LIBS" AC_TRY_RUN([ #include #include #include #include int main () { if (g_module_supported()) return 0; /* success */ else return 1; /* failure */ } ], ac_cv_glib_supports_modules=yes, ac_cv_glib_supports_modules=no, [echo $ac_n "cross compiling; assumed OK... $ac_c" ac_cv_glib_supports_modules=yes]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" if test "$ac_cv_glib_supports_modules" = yes ; then AC_MSG_RESULT(yes) have_plugins=yes else AC_MSG_RESULT(no) have_plugins=no fi # # If we have , check whether we can use dladdr to find a # filename (hopefully, a full pathname, but no guarantees) for # the executable. # if test "$ac_cv_header_dlfcn_h" = "yes" then AC_MSG_CHECKING(whether dladdr can be used to find the pathname of an executable) ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $GLIB_CFLAGS" LIBS="$GLIB_LIBS $LIBS" AC_TRY_RUN([ #define _GNU_SOURCE /* required on Linux, sigh */ #include int main(void) { Dl_info info; if (!dladdr((void *)main, &info)) return 1; /* failure */ return 0; /* assume success */ } ], ac_cv_dladdr_finds_executable_path=yes, ac_cv_dladdr_finds_executable_path=no, [echo $ac_n "cross compiling; assumed OK... $ac_c" ac_cv_dladdr_finds_executable_path=yes]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" if test x$ac_cv_dladdr_finds_executable_path = xyes then AC_DEFINE(DLADDR_FINDS_EXECUTABLE_PATH, 1, [Define if dladdr can be used to find the path of the executable]) fi AC_MSG_RESULT($ac_cv_dladdr_finds_executable_path) fi # # Check whether GLib's printf supports thousands grouping. (This might # be different from the system's printf since GLib can optionally use # its own printf implementation.) # AC_MSG_CHECKING(whether GLib supports POSIX/XSI thousands grouping) ac_save_CFLAGS="$CFLAGS" ac_save_LIBS="$LIBS" CFLAGS="$CFLAGS $GLIB_CFLAGS" LIBS="$GLIB_LIBS $LIBS" AC_TRY_RUN([ #include #include #include #include int main () { gchar *str; setlocale(LC_ALL, "en_US.UTF-8"); str = g_strdup_printf("%'u", 123456); return (strcmp (str, "123,456") != 0); } ], ac_cv_glib_supports_printf_grouping=yes, ac_cv_glib_supports_printf_grouping=no, [echo $ac_n "cross compiling; playing it safe... $ac_c" ac_cv_glib_supports_printf_grouping=no]) CFLAGS="$ac_save_CFLAGS" LIBS="$ac_save_LIBS" if test "$ac_cv_glib_supports_printf_grouping" = yes ; then AC_MSG_RESULT(yes) AC_DEFINE(HAVE_GLIB_PRINTF_GROUPING, 1, [Define if your printf() function supports thousands grouping.]) else AC_MSG_RESULT(no) fi if test "x$have_gtk" = "xyes" then # # We have GTK+; do we want the OS X integration functions and, # if so, do we have them and, if so, which versions do we have, # the old Carbon-based ones or the new Cocoa-based ones? # AC_MSG_CHECKING(whether to use OS X integration functions) AC_ARG_WITH(osx-integration, AC_HELP_STRING( [--with-osx-integration], [use OS X integration functions @<:@default=yes, if available@:>@]), [ if test $withval = no then want_osx_integration=no else want_osx_integration=yes fi ],[ want_osx_integration=yes ]) if test "x$want_osx_integration" = "xno"; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_OSX_INTEGRATION_CHECK fi fi AC_SUBST(wireshark_bin) AC_SUBST(wireshark_man) AM_CONDITIONAL(HAVE_Qt, test "$have_qt" = "yes") AM_CONDITIONAL(HAVE_GTK, test "$have_gtk" = "yes") # Enable/disable tshark AC_ARG_ENABLE(tshark, AC_HELP_STRING( [--enable-tshark], [build TShark @<:@default=yes@:>@]), tshark=$enableval,enable_tshark=yes) if test "x$enable_tshark" = "xyes" ; then tshark_bin="tshark\$(EXEEXT)" tshark_man="tshark.1" wiresharkfilter_man="wireshark-filter.4" else tshark_bin="" tshark_man="" fi AC_SUBST(tshark_bin) AC_SUBST(tshark_man) AC_SUBST(wiresharkfilter_man) # Enable/disable editcap AC_ARG_ENABLE(editcap, AC_HELP_STRING( [--enable-editcap], [build editcap @<:@default=yes@:>@]), enable_editcap=$enableval,enable_editcap=yes) if test "x$enable_editcap" = "xyes" ; then editcap_bin="editcap\$(EXEEXT)" editcap_man="editcap.1" else editcap_bin="" editcap_man="" fi AC_SUBST(editcap_bin) AC_SUBST(editcap_man) # Enable/disable echld AC_ARG_ENABLE(echld, AC_HELP_STRING( [--enable-echld], [support echld]), have_echld=$enableval,have_echld=no) AM_CONDITIONAL(HAVE_ECHLD, test "x$have_echld" = "xyes") if test "x$have_echld" = "xyes" then AC_DEFINE(HAVE_ECHLD, 1, [Define if echld is enabled]) echld_test_bin="echld_test\$(EXEEXT)" echld_dir="echld" else have_echld="no" echld_test_bin="" echld_dir="" fi AC_SUBST(echld_test_bin) AC_SUBST(echld_dir) # Enabling/disabling of dumpcap is done later (after we know if we have PCAP # or not) # Enable/disable capinfos AC_ARG_ENABLE(capinfos, AC_HELP_STRING( [--enable-capinfos], [build capinfos @<:@default=yes@:>@]), enable_capinfos=$enableval,enable_capinfos=yes) if test "x$enable_capinfos" = "xyes" ; then capinfos_bin="capinfos\$(EXEEXT)" capinfos_man="capinfos.1" else capinfos_bin="" capinfos_man="" fi AC_SUBST(capinfos_bin) AC_SUBST(capinfos_man) # Enable/disable mergecap AC_ARG_ENABLE(mergecap, AC_HELP_STRING( [--enable-mergecap], [build mergecap @<:@default=yes@:>@]), enable_mergecap=$enableval,enable_mergecap=yes) if test "x$enable_mergecap" = "xyes" ; then mergecap_bin="mergecap\$(EXEEXT)" mergecap_man="mergecap.1" else mergecap_bin="" mergecap_man="" fi AC_SUBST(mergecap_bin) AC_SUBST(mergecap_man) # Enable/disable reordercap AC_ARG_ENABLE(reordercap, AC_HELP_STRING( [--enable-reordercap], [build reordercap @<:@default=yes@:>@]), enable_reordercap=$enableval,enable_reordercap=yes) if test "x$enable_reordercap" = "xyes" ; then reordercap_bin="reordercap\$(EXEEXT)" reordercap_man="reordercap.1" else reordercap_bin="" reordercap_man="" fi AC_SUBST(reordercap_bin) AC_SUBST(reordercap_man) # Enable/disable text2pcap AC_ARG_ENABLE(text2pcap, AC_HELP_STRING( [--enable-text2pcap], [build text2pcap @<:@default=yes@:>@]), text2pcap=$enableval,enable_text2pcap=yes) if test "x$enable_text2pcap" = "xyes" ; then text2pcap_bin="text2pcap\$(EXEEXT)" text2pcap_man="text2pcap.1" else text2pcap_bin="" text2pcap_man="" fi AC_SUBST(text2pcap_bin) AC_SUBST(text2pcap_man) # Enable/disable dftest AC_ARG_ENABLE(dftest, AC_HELP_STRING( [--enable-dftest], [build dftest @<:@default=yes@:>@]), enable_dftest=$enableval,enable_dftest=yes) if test "x$enable_dftest" = "xyes" ; then dftest_bin="dftest\$(EXEEXT)" dftest_man="dftest.1" else dftest_bin="" dftest_man="" fi AC_SUBST(dftest_bin) AC_SUBST(dftest_man) # Enable/disable randpkt AC_ARG_ENABLE(randpkt, AC_HELP_STRING( [--enable-randpkt], [build randpkt @<:@default=yes@:>@]), enable_randpkt=$enableval,enable_randpkt=yes) if test "x$enable_randpkt" = "xyes" ; then randpkt_bin="randpkt\$(EXEEXT)" randpkt_man="randpkt.1" else randpkt_bin="" randpkt_man="" fi AC_SUBST(randpkt_bin) AC_SUBST(randpkt_man) dnl Checks for "gethostbyname()" - and "-lnsl", if we need it to get dnl "gethostbyname()". AC_WIRESHARK_GETHOSTBY_LIB_CHECK dnl Checks for "connect()", used as a proxy for "socket()" - and dnl "-lsocket", if we need it to get "connect()". AC_WIRESHARK_SOCKET_LIB_CHECK dnl pcap check AC_MSG_CHECKING(whether to use libpcap for packet capture) AC_ARG_WITH(pcap, AC_HELP_STRING( [--with-pcap@<:@=DIR@:>@], [use libpcap for packet capturing @<:@default=yes@:>@]), [ if test $withval = no then want_pcap=no elif test $withval = yes then want_pcap=yes else want_pcap=yes pcap_dir=$withval fi ],[ want_pcap=yes pcap_dir= ]) if test "x$want_pcap" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_PCAP_CHECK fi dnl Check for airpcap AC_MSG_CHECKING(whether to include airpcap support) AC_ARG_ENABLE(airpcap, AC_HELP_STRING( [--enable-airpcap], [use AirPcap in Wireshark @<:@default=yes@:>@]), enable_airpcap=$enableval, enable_airpcap=yes) if test x$enable_airpcap = xyes; then if test "x$want_pcap" = "xno" ; then enable_airpcap=no AC_MSG_RESULT(pcap not available - disabling airpcap) else AC_MSG_RESULT(yes) AC_DEFINE(HAVE_AIRPCAP, 1, [Enable AirPcap]) fi else AC_MSG_RESULT(no) fi dnl dumpcap check AC_MSG_CHECKING(whether to build dumpcap) AC_ARG_ENABLE(dumpcap, AC_HELP_STRING( [--enable-dumpcap], [build dumpcap @<:@default=yes@:>@]), enable_dumpcap=$enableval,enable_dumpcap=yes) if test "x$enable_dumpcap" = "xyes" ; then if test "x$want_pcap" = "xno" ; then enable_dumpcap=no AC_MSG_RESULT(pcap not available - disabling dumpcap) else AC_MSG_RESULT(yes) fi else AC_MSG_RESULT(no) fi if test "x$enable_dumpcap" = "xyes" ; then dumpcap_bin="dumpcap\$(EXEEXT)" dumpcap_man="dumpcap.1" else dumpcap_bin="" dumpcap_man="" fi AC_SUBST(dumpcap_bin) AC_SUBST(dumpcap_man) # Enable/disable rawshark dnl rawshark check AC_MSG_CHECKING(whether to build rawshark) AC_ARG_ENABLE(rawshark, AC_HELP_STRING( [--enable-rawshark], [build rawshark @<:@default=yes@:>@]), rawshark=$enableval,enable_rawshark=yes) if test "x$enable_rawshark" = "xyes" ; then if test "x$want_pcap" = "xno" ; then enable_rawshark=no AC_MSG_RESULT(pcap not available - disabling rawshark) else AC_MSG_RESULT(yes) fi else AC_MSG_RESULT(no) fi if test "x$enable_rawshark" = "xyes" ; then rawshark_bin="rawshark\$(EXEEXT)" rawshark_man="rawshark.1" else rawshark_bin="" rawshark_man="" fi AC_SUBST(rawshark_bin) AC_SUBST(rawshark_man) dnl Use pcap-ng by default AC_ARG_ENABLE(pcap-ng-default, AC_HELP_STRING( [--enable-pcap-ng-default], [use the pcap-ng file format by default instead of pcap @<:@default=yes@:>@]), enable_pcap_ng_default=$enableval,enable_pcap_ng_default=yes) if test x$enable_pcap_ng_default = xyes; then AC_DEFINE(PCAP_NG_DEFAULT, 1, [Support for pcap-ng]) fi dnl pcap remote check AC_MSG_CHECKING(whether to use libpcap remote capturing feature) AC_ARG_WITH(pcap-remote, AC_HELP_STRING([--with-pcap-remote], [use libpcap remote capturing (requires libpcap)]), [ if test $withval = no then want_pcap_remote=no else want_pcap_remote=yes fi ],[ want_pcap_remote=no ]) if test "x$want_pcap_remote" = "xno" -o "x$want_pcap" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_PCAP_REMOTE_CHECK fi dnl zlib check AC_MSG_CHECKING(whether to use zlib for gzip compression and decompression) AC_ARG_WITH(zlib, AC_HELP_STRING([--with-zlib@<:@=DIR@:>@], [use zlib (located in directory DIR, if supplied) for gzip compression and decompression @<:@default=yes, if available@:>@]), [ if test "x$withval" = "xno" then want_zlib=no elif test "x$withval" = "xyes" then want_zlib=yes else want_zlib=yes zlib_dir="$withval" fi ],[ # # Use zlib if it's present, otherwise don't. # want_zlib=ifavailable zlib_dir= ]) if test "x$want_zlib" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_ZLIB_CHECK if test "x$want_zlib" = "xno" ; then AC_MSG_RESULT(zlib not found - disabling gzip compression and decompression) else if test "x$ac_cv_func_inflatePrime" = "xno" ; then AC_MSG_RESULT(inflatePrime not found in zlib - disabling gzipped capture file support) fi fi fi dnl Lua check AC_MSG_CHECKING(whether to use liblua for the Lua scripting plugin) AC_ARG_WITH(lua, AC_HELP_STRING( [--with-lua@<:@=DIR@:>@], [use liblua (located in directory DIR, if supplied) for the Lua scripting plugin @<:@default=yes, if available@:>@]), [ if test $withval = no then want_lua=no elif test $withval = yes then want_lua=yes else want_lua=yes lua_dir=$withval fi ],[ # # Use liblua by default # want_lua=ifavailable lua_dir= ]) if test "x$want_lua" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_LIBLUA_CHECK if test "x$want_lua" = "xno" ; then AC_MSG_RESULT(liblua not found - disabling support for the lua scripting plugin) fi fi AM_CONDITIONAL(HAVE_LIBLUA, test x$want_lua = xyes) dnl portaudio check AC_MSG_CHECKING(whether to use libportaudio for the rtp_player) AC_ARG_WITH(portaudio, AC_HELP_STRING( [--with-portaudio@<:@=DIR@:>@], [use libportaudio (located in directory DIR, if supplied) for the rtp_player @<:@default=yes, if available@:>@]), [ if test $withval = no then want_portaudio=no elif test $withval = yes then want_portaudio=yes else want_portaudio=yes portaudio_dir=$withval fi ],[ # # Use libportaudio by default # want_portaudio=ifavailable portaudio_dir= ]) if test "x$want_portaudio" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_LIBPORTAUDIO_CHECK if test "x$want_portaudio" = "xno" ; then AC_MSG_RESULT(libportaudio not found - disabling support for the rtp_player) fi fi AM_CONDITIONAL(HAVE_LIBPORTAUDIO, test x$want_portaudio = xyes) dnl ipv6 check AC_ARG_ENABLE(ipv6, AC_HELP_STRING( [--enable-ipv6], [use IPv6 name resolution, if available @<:@default=yes@:>@]), enable_ipv6=$enableval,enable_ipv6=yes) AC_MSG_CHECKING(whether to enable ipv6 name resolution if available) if test "x$enable_ipv6" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_IPV6_STACK fi dnl Check if dumpcap should be installed with filesystem capabilities AC_PATH_PROG(SETCAP, setcap) AC_ARG_ENABLE(setcap-install, AC_HELP_STRING( [--enable-setcap-install], [install dumpcap with cap_net_admin and cap_net_raw @<:@default=no@:>@]), enable_setcap_install=$enableval,enable_setcap_install=no) AC_MSG_CHECKING(whether to install dumpcap with cap_net_admin and cap_net_raw capabilities) if test "x$enable_setcap_install" = "xno" ; then AC_MSG_RESULT(no) else if test "x$SETCAP" = "x" ; then AC_MSG_RESULT(no. Setcap not found) elif test "x$enable_dumpcap" = "xno" ; then AC_MSG_ERROR(Setcap install works only with dumpcap but dumpcap is disabled) else AC_MSG_RESULT(yes) fi fi AM_CONDITIONAL(SETCAP_INSTALL, test x$enable_setcap_install = xyes) dnl Check if dumpcap should be installed setuid AC_ARG_ENABLE(setuid-install, AC_HELP_STRING( [--enable-setuid-install], [install dumpcap as setuid @<:@default=no@:>@]), enable_setuid_install=$enableval,enable_setuid_install=no) AC_MSG_CHECKING(whether to install dumpcap setuid) if test "x$enable_setuid_install" = "xno" ; then AC_MSG_RESULT(no) else if test "x$enable_setcap_install" = "xyes" ; then enable_setuid_install=no AC_MSG_RESULT(no; using setcap instead) elif test "x$enable_dumpcap" = "xno" ; then AC_MSG_ERROR(Setuid install works only with dumpcap but dumpcap is disabled) else AC_MSG_RESULT(yes) fi fi AM_CONDITIONAL(SETUID_INSTALL, test x$enable_setuid_install = xyes) AC_CHECK_FUNCS(setresuid setresgid) dnl ...but our Network Operations group is named "no"! DUMPCAP_GROUP='' AC_ARG_WITH(dumpcap-group, AC_HELP_STRING( [--with-dumpcap-group=GROUP], [restrict dumpcap to GROUP]), [ if test "x$withval" = "xyes"; then AC_MSG_ERROR([No dumpcap group specified.]) elif test "x$withval" != "xno"; then if test "x$enable_dumpcap" = "xno" ; then AC_MSG_ERROR(dumpcap group install works only with dumpcap but dumpcap is disabled) fi AC_MSG_RESULT($withval) DUMPCAP_GROUP="$withval" fi ]) AC_SUBST(DUMPCAP_GROUP) AM_CONDITIONAL(HAVE_DUMPCAP_GROUP, test x$DUMPCAP_GROUP != x) dnl libcap (not libpcap) check LIBCAP_LIBS='' AC_MSG_CHECKING(whether to use the libcap capabilities library) AC_ARG_WITH(libcap, AC_HELP_STRING( [--with-libcap@<:@=DIR@:>@], [use libcap (located in directory DIR, if supplied) for POSIX.1e capabilities management @<:@default=yes, if present@:>@]), [ if test "x$withval" = "xno"; then want_libcap=no elif test "x$withval" = "xyes"; then want_libcap=yes elif test -d "$withval"; then want_libcap=yes AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib) fi ]) if test "x$with_libcap" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_LIBCAP_CHECK fi AC_SUBST(LIBCAP_LIBS) dnl Checks for header files. dnl Some of these may not be needed: http://hacks.owlfolio.org/header-survey/ AC_CHECK_HEADERS(direct.h dirent.h fcntl.h grp.h inttypes.h netdb.h pwd.h stdarg.h stddef.h unistd.h) AC_CHECK_HEADERS(sys/ioctl.h sys/param.h sys/socket.h sys/sockio.h sys/stat.h sys/time.h sys/types.h sys/utsname.h sys/wait.h) AC_CHECK_HEADERS(netinet/in.h) AC_CHECK_HEADERS(arpa/inet.h arpa/nameser.h) dnl SSL Check SSL_LIBS='' AC_MSG_CHECKING(whether to use SSL library) AC_ARG_WITH(ssl, AC_HELP_STRING( [--with-ssl@<:@=DIR@:>@], [use SSL crypto library (located in directory DIR, if supplied) @<:@default=no@:>@]), [ if test "x$withval" = "xno"; then want_ssl=no elif test "x$withval" = "xyes"; then want_ssl=yes elif test -d "$withval"; then want_ssl=yes AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib) fi ],[ want_ssl=no ]) if test "x$want_ssl" = "xyes"; then AC_MSG_RESULT(yes) AC_CHECK_LIB(crypto,EVP_md5, [ SSL_LIBS=-lcrypto ], [ AC_MSG_ERROR([SSL crypto library was requested, but is not available]) ]) else AC_MSG_RESULT(no) fi AC_SUBST(SSL_LIBS) dnl kerberos check AC_MSG_CHECKING(whether to use Kerberos library) AC_ARG_WITH(krb5, AC_HELP_STRING( [--with-krb5@<:@=DIR@:>@], [use Kerberos library (located in directory DIR, if supplied) to use in Kerberos dissection @<:@default=yes@:>@]), [ if test $withval = no then want_krb5=no elif test $withval = yes then want_krb5=yes else want_krb5=yes krb5_dir=$withval fi ],[ # # Use Kerberos library if available, otherwise don't. # want_krb5=ifavailable krb5_dir= ]) if test "x$want_krb5" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_KRB5_CHECK fi dnl c-ares Check C_ARES_LIBS='' AC_MSG_CHECKING(whether to use the c-ares library if available) AC_ARG_WITH(c-ares, AC_HELP_STRING( [--with-c-ares@<:@=DIR@:>@], [use c-ares (located in directory DIR, if supplied) - supersedes --with-adns @<:@default=yes, if present@:>@]), [ if test "x$withval" = "xno"; then want_c_ares=no elif test "x$withval" = "xyes"; then want_c_ares=yes elif test -d "$withval"; then want_c_ares=yes AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib) fi ]) if test "x$want_c_ares" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_C_ARES_CHECK fi AC_SUBST(C_ARES_LIBS) dnl ADNS Check ADNS_LIBS='' AC_MSG_CHECKING(whether to use the GNU ADNS library if available) AC_ARG_WITH(adns, AC_HELP_STRING( [--with-adns@<:@=DIR@:>@], [use GNU ADNS (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]), [ if test "x$withval" = "xno"; then want_adns=no elif test "x$withval" = "xyes"; then want_adns=yes elif test -d "$withval"; then want_adns=yes AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib) fi ]) if test "x$want_adns" = "xno" -o "x$have_good_c_ares" = "xyes" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_ADNS_CHECK fi AC_SUBST(ADNS_LIBS) dnl GEOIP Check GEOIP_LIBS='' AC_MSG_CHECKING(whether to use the GeoIP IP address mapping library if available) AC_ARG_WITH(geoip, AC_HELP_STRING( [--with-geoip@<:@=DIR@:>@], [use GeoIP (located in directory DIR, if supplied) @<:@default=yes, if present@:>@]), [ if test "x$withval" = "xno"; then want_geoip=no elif test "x$withval" = "xyes"; then want_geoip=yes elif test -d "$withval"; then want_geoip=yes AC_WIRESHARK_ADD_DASH_L(LDFLAGS, ${withval}/lib) fi ]) if test "x$want_geoip" = "xno"; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_GEOIP_CHECK fi AC_SUBST(GEOIP_LIBS) # Warning: this Python scripting appears to be broken (does not work at all). # Running it also causes Valgrind to complain about all sorts of memory errors. # Suggestion: do not enable it unless you are working on fixing it. # # An alternative might be https://code.google.com/p/pyreshark/ # dnl Python devel Check AC_MSG_CHECKING(whether to use the Python interpreter for scripting) AC_ARG_WITH(broken-python, AC_HELP_STRING( [--with-broken-python@<:@=DIR@:>@], [use the (BROKEN) Python interpreter (installed in DIR, if supplied) @<:@default=no@:>@]), [ pythondir='${libdir}/wireshark/python/${VERSION}' if test "x$withval" = "xno" then want_python=no elif test "x$withval" = "xyes" then want_python=yes else want_python=yes pythondir="$withval" fi ],[ # By default (user didn't explicitly enable Python), don't enable # Python support. # want_python=no #pythondir='${libdir}/wireshark/python/${VERSION}' ]) if test "x$want_python" = "xno" ; then AC_MSG_RESULT(no) else AC_MSG_RESULT(yes) AC_WIRESHARK_PYTHON_CHECK fi AM_CONDITIONAL(HAVE_LIBPY, test x$want_python != xno) AC_SUBST(pythondir) # # Define WS_MSVC_NORETURN appropriately for declarations of routines that # never return (just like Charlie on the MTA). # # Note that MSVC++ expects __declspec(noreturn) to precede the function # name and GCC, as far as I know, expects __attribute__((noreturn)) to # follow the function name, so we need two different flavors of # noreturn tag. # AC_DEFINE(WS_MSVC_NORETURN,, [Define as the string to precede declarations of routines that never return]) dnl Checks for typedefs, structures, and compiler characteristics. # AC_C_CONST # Check how we can get the time zone abbreviation AC_WIRESHARK_TIMEZONE_ABBREV # We need to know whether "struct stat" has an "st_flags" member # for file_user_immutable(). AC_WIRESHARK_STRUCT_ST_FLAGS # We need to know whether "struct sockaddr" has an "sa_len" member # for get_interface_list(). AC_WIRESHARK_STRUCT_SA_LEN # We must know our byte order AC_C_BIGENDIAN # Checks whether "-traditional" is needed when using "ioctl". # XXX - do we need this? AC_PROG_GCC_TRADITIONAL GETOPT_LO="" AC_CHECK_FUNC(getopt, [GETOPT_LO="" AC_DEFINE(HAVE_GETOPT, 1, [Define to 1 if you have the getopt function.]) ], GETOPT_LO="wsgetopt.lo" ) if test "$ac_cv_func_getopt" = no ; then GETOPT_LO="wsgetopt.lo" fi AM_CONDITIONAL(NEED_GETOPT_LO, test "x$ac_cv_func_getopt" = "xno") AC_SUBST(GETOPT_LO) AC_CHECK_FUNC(strncasecmp, STRNCASECMP_LO="", STRNCASECMP_LO="strncasecmp.lo") if test "$ac_cv_func_strncasecmp" = no ; then STRNCASECMP_LO="strncasecmp.lo" fi AM_CONDITIONAL(NEED_STRNCASECMP_LO, test "x$ac_cv_func_strncasecmp" = "xno") AC_SUBST(STRNCASECMP_LO) AC_CHECK_FUNCS(mkstemp mkdtemp) AC_SEARCH_LIBS(inet_aton, [socket nsl], have_inet_aton=yes, have_inet_aton=no) if test "$have_inet_aton" = no; then INET_ATON_LO="inet_aton.lo" AC_DEFINE(NEED_INET_ATON_H, 1, [Define if inet/aton.h needs to be included]) else INET_ATON_LO="" fi AM_CONDITIONAL(NEED_INET_ATON_LO, test "x$have_inet_aton" = "xno") AC_SUBST(INET_ATON_LO) AC_SEARCH_LIBS(inet_pton, [socket nsl], [ dnl check for pre-BIND82 inet_pton() bug. AC_MSG_CHECKING(for broken inet_pton) AC_TRY_RUN([#include #include #include #include int main() { #ifdef AF_INET6 char buf[16]; /* this should return 0 (error) */ return inet_pton(AF_INET6, "0:1:2:3:4:5:6:7:", buf); #else return 1; #endif }], [AC_MSG_RESULT(ok); have_inet_pton=yes], [AC_MSG_RESULT(broken); have_inet_pton=no], [AC_MSG_RESULT(cross compiling, assume it is broken); have_inet_pton=no])], have_inet_pton=no) if test "$have_inet_pton" = no; then INET_PTON_LO="inet_pton.lo" else INET_PTON_LO="" fi AM_CONDITIONAL(NEED_INET_PTON_LO, test "x$have_inet_pton" = "xno") AC_SUBST(INET_PTON_LO) AC_SEARCH_LIBS(inet_ntop, [socket nsl], [ AC_MSG_CHECKING([for inet_ntop prototype]) AC_TRY_COMPILE([#include #include #include #include #include extern const char *inet_ntop(int, const void *, char *, size_t);],, [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_INET_NTOP_PROTO, 1, [Define if inet_ntop() prototype exists])], [ AC_TRY_COMPILE([#include #include #include #include #include extern const char *inet_ntop(int, const void *, char *, socklen_t);],, [ AC_MSG_RESULT(yes) AC_DEFINE(HAVE_INET_NTOP_PROTO, 1, [Define if inet_ntop() prototype exists])], [ AC_MSG_RESULT(no)])]) INET_NTOP_LO=""], [ INET_NTOP_LO="inet_ntop.lo" AC_DEFINE(NEED_INET_V6DEFS_H, 1, [Define if inet/v6defs.h needs to be included])]) AM_CONDITIONAL(NEED_INET_NTOP_LO, test "x$INET_NTOP_LO" != "x") AC_SUBST(INET_NTOP_LO) AC_CHECK_FUNC(strptime, STRPTIME_LO="", [STRPTIME_LO="strptime.lo" AC_DEFINE(NEED_STRPTIME_H, 1, [Define if strptime.h needs to be included]) ]) if test "$ac_cv_func_strptime" = no ; then STRPTIME_LO="strptime.lo" fi AC_SUBST(STRPTIME_C) AM_CONDITIONAL(NEED_STRPTIME_LO, test "x$ac_cv_func_strptime" = "no") AC_SUBST(STRPTIME_LO) AC_CHECK_FUNCS(getprotobynumber gethostbyname2) AC_CHECK_FUNCS(issetugid) AC_CHECK_FUNCS(mmap mprotect sysconf) AC_CHECK_FUNCS(strtoll) dnl blank for now, but will be used in future AC_SUBST(wireshark_SUBDIRS) dnl dnl check whether plugins should be enabled and, if they should be, dnl check for plugins directory - stolen from Amanda's configure.ac dnl dnl we don't wish to expand ${libdir} yet plugindir='${libdir}/wireshark/plugins/${VERSION}' AC_ARG_WITH(plugins, AC_HELP_STRING( [--with-plugins@<:@=DIR@:>@], [support plugins (installed in DIR, if supplied) @<:@default=yes, if possible@:>@]), [ if test "x$withval" = "xno"; then have_plugins=no elif test "x$have_plugins" = "xno"; then AC_MSG_ERROR([GLib on this platform doesn't support loadable modules, so you can't enable plugins.]) elif test "x$withval" != "xyes"; then plugindir="$withval" fi ]) AM_CONDITIONAL(HAVE_PLUGINS, test "x$have_plugins" = "xyes") if test x$have_plugins = xyes then AC_DEFINE(HAVE_PLUGINS, 1, [Define if plugins are enabled]) fi AC_SUBST(plugindir) CPPFLAGS="$CPPFLAGS '-DPLUGIN_DIR=\"\$(plugindir)\"'" # # The plugin dissectors reside in ./plugins/PROTO/ # PLUGIN_LIBS="" AC_SUBST(PLUGIN_LIBS) # # Check if (emem) memory allocations must be 8-byte aligned. # I haven't been able to write C code that reliably makes that determination # (different versions of GCC with or without optimization give different # results) so just assume everything except (32-bit) x86 needs 8-byte # alignment (64-bit platforms either require 8-byte alignment for pointers # and 64-bit integral data types or may get better performance from that; # 64-bit x86 will get 8-byte alignment from G_MEM_ALIGN anyway. 32-bit # platforms would only require it, or get better performance from it, # for 64-bit floating-point values.). # AC_MSG_CHECKING(whether we need memory allocations to be 8-byte aligned) case $host_cpu in i386|i486|i586|i686) AC_MSG_RESULT(no) ;; *) AC_MSG_RESULT(yes) AC_DEFINE(NEED_8_BYTE_ALIGNMENT, 1, [Define if we need memory allocations to be 8-byte aligned]) ;; esac dnl libtool defs # # Yes, AM_PROG_LIBTOOL is redundant with newer version(s) of some tool(s) # (autoconf? automake? libtool?) - with the newer version(s), it's # just an alias for AC_PROG_LIBTOOL, which is called earlier. # # With older version(s) of those tool(s), however, it's not just an # alias, and the configure scripts don't work without it. # AM_PROG_LIBTOOL AC_SUBST(LIBTOOL_DEPS) AM_CONDITIONAL(ENABLE_STATIC, test x$enable_static = xyes) if test x$enable_static = xyes -a x$have_plugins = xyes then AC_DEFINE(ENABLE_STATIC, 1, [Link plugins statically into Wireshark]) fi AC_SUBST(ENABLE_STATIC) dnl Save the cacheable configure results to config.cache before recursing AC_CACHE_SAVE sinclude(plugins/Custom.m4) dnl ifdef(_CUSTOM_AC_OUTPUT_,, define(_CUSTOM_AC_OUTPUT_, )) dnl sinclude(asn1/Custom.m4) dnl ifdef(_CUSTOM_ASN1_AC_OUTPUT_,, define(_CUSTOM_ASN1_AC_OUTPUT_, )) dnl AC_CONFIG_HEADERS(config.h) AC_OUTPUT( Makefile doxygen.cfg asn1/Makefile _CUSTOM_ASN1_AC_OUTPUT_ asn1/acp133/Makefile asn1/acse/Makefile asn1/ansi_map/Makefile asn1/ansi_tcap/Makefile asn1/c1222/Makefile asn1/camel/Makefile asn1/cdt/Makefile asn1/charging_ase/Makefile asn1/cmip/Makefile asn1/cmp/Makefile asn1/crmf/Makefile asn1/cms/Makefile asn1/credssp/Makefile asn1/dap/Makefile asn1/disp/Makefile asn1/dop/Makefile asn1/dsp/Makefile asn1/ess/Makefile asn1/ftam/Makefile asn1/gnm/Makefile asn1/goose/Makefile asn1/gprscdr/Makefile asn1/gsm_map/Makefile asn1/h225/Makefile asn1/h235/Makefile asn1/h245/Makefile asn1/h248/Makefile asn1/h282/Makefile asn1/h283/Makefile asn1/h323/Makefile asn1/h450/Makefile asn1/h450-ros/Makefile asn1/h460/Makefile asn1/h501/Makefile asn1/HI2Operations/Makefile asn1/hnbap/Makefile asn1/idmp/Makefile asn1/inap/Makefile asn1/isdn-sup/Makefile asn1/kerberos/Makefile asn1/lcsap/Makefile asn1/ldap/Makefile asn1/logotypecertextn/Makefile asn1/lpp/Makefile asn1/lppa/Makefile asn1/lppe/Makefile asn1/lte-rrc/Makefile asn1/m3ap/Makefile asn1/mms/Makefile asn1/mpeg-audio/Makefile asn1/mpeg-pes/Makefile asn1/nbap/Makefile asn1/ns_cert_exts/Makefile asn1/ocsp/Makefile asn1/p1/Makefile asn1/p22/Makefile asn1/p7/Makefile asn1/p772/Makefile asn1/pcap/Makefile asn1/pkcs1/Makefile asn1/pkcs12/Makefile asn1/pkinit/Makefile asn1/pkixac/Makefile asn1/pkix1explicit/Makefile asn1/pkix1implicit/Makefile asn1/pkixproxy/Makefile asn1/pkixqualified/Makefile asn1/pkixtsp/Makefile asn1/pres/Makefile asn1/q932/Makefile asn1/q932-ros/Makefile asn1/qsig/Makefile asn1/ranap/Makefile asn1/rnsap/Makefile asn1/ros/Makefile asn1/rrc/Makefile asn1/rrlp/Makefile asn1/rtse/Makefile asn1/rua/Makefile asn1/s1ap/Makefile asn1/sabp/Makefile asn1/sbc-ap/Makefile asn1/smrse/Makefile asn1/snmp/Makefile asn1/spnego/Makefile asn1/sv/Makefile asn1/t124/Makefile asn1/t125/Makefile asn1/t38/Makefile asn1/tcap/Makefile asn1/tetra/Makefile asn1/ulp/Makefile asn1/wlancertextn/Makefile asn1/x2ap/Makefile asn1/x509af/Makefile asn1/x509ce/Makefile asn1/x509if/Makefile asn1/x509sat/Makefile asn1/x721/Makefile doc/Makefile docbook/Makefile epan/Makefile epan/crypt/Makefile epan/doxygen.cfg epan/dfilter/Makefile epan/dissectors/Makefile epan/dissectors/dcerpc/Makefile epan/dissectors/pidl/Makefile epan/ftypes/Makefile epan/wmem/Makefile epan/wslua/Makefile epan/wspython/Makefile codecs/Makefile ui/Makefile ui/doxygen.cfg ui/gtk/Makefile ui/gtk/doxygen.cfg ui/cli/Makefile ui/qt/Makefile ui/qt/doxygen.cfg help/Makefile packaging/Makefile packaging/macosx/Info.plist packaging/macosx/Makefile packaging/macosx/osx-dmg.sh packaging/nsis/Makefile packaging/rpm/Makefile packaging/rpm/SPECS/Makefile packaging/rpm/SPECS/wireshark.spec packaging/svr4/Makefile packaging/svr4/checkinstall packaging/svr4/pkginfo plugins/Makefile plugins/asn1/Makefile plugins/docsis/Makefile plugins/ethercat/Makefile plugins/gryphon/Makefile plugins/irda/Makefile plugins/m2m/Makefile plugins/mate/Makefile plugins/opcua/Makefile plugins/profinet/Makefile plugins/stats_tree/Makefile plugins/unistim/Makefile plugins/wimax/Makefile plugins/wimaxasncp/Makefile plugins/wimaxmacphy/Makefile tools/Makefile tools/lemon/Makefile wiretap/Makefile wsutil/Makefile echld/Makefile _CUSTOM_AC_OUTPUT_ ,) dnl AC_CONFIG_FILES([tools/setuid-root.pl], [chmod +x tools/setuid-root.pl]) # Pretty messages if test "x$have_gtk" = "xyes"; then if test "x$with_gtk3" = "xyes"; then gtk_lib_message=" (with GTK+ 3" else gtk_lib_message=" (with GTK+ 2" fi if test "x$have_ige_mac" = "xyes"; then gtk_lib_message="$gtk_lib_message and Mac OS X integration)" else gtk_lib_message="$gtk_lib_message)" fi fi if test "x$have_qt" = "xyes" ; then enable_qtshark="yes" else enable_qtshark="no" fi if test "x$enable_setcap_install" = "xyes" ; then setcap_message="yes" else setcap_message="no" fi if test "x$enable_setuid_install" = "xyes" ; then setuid_message="yes" else setuid_message="no" fi if test "x$DUMPCAP_GROUP" = "x" ; then dumpcap_group_message="(none)" else dumpcap_group_message="$DUMPCAP_GROUP" fi if test "x$want_zlib" = "xno" ; then zlib_message="no" else zlib_message="yes" fi if test "x$want_lua" = "xyes" ; then lua_message="yes" else lua_message="no" fi if test "x$want_python" = "xno"; then python_message="no" else python_message="yes" fi if test "x$want_portaudio" = "xyes" ; then portaudio_message="yes" else portaudio_message="no" fi if test "x$want_ssl" = "xno" ; then ssl_message="no" else ssl_message="yes" fi if test "x$want_krb5" = "xno" ; then krb5_message="no" else krb5_message="yes ($ac_krb5_version)" fi if test "x$have_good_c_ares" = "xyes" ; then c_ares_message="yes" else c_ares_message="no" fi if test "x$have_good_adns" = "xyes" ; then adns_message="yes" else if test "x$have_good_c_ares" = "xyes" ; then adns_message="no (using c-ares instead)" else adns_message="no" fi fi if test "x$have_good_libcap" = "xyes" ; then libcap_message="yes" else libcap_message="no" fi if test "x$have_good_geoip" = "xyes" ; then geoip_message="yes" else geoip_message="no" fi echo "" echo "The Wireshark package has been configured with the following options." echo " Build wireshark (Gtk+) : $have_gtk""$gtk_lib_message" echo " Build wireshark-qt : $enable_qtshark" echo " Build tshark : $enable_tshark" echo " Build capinfos : $enable_capinfos" echo " Build editcap : $enable_editcap" echo " Build dumpcap : $enable_dumpcap" echo " Build mergecap : $enable_mergecap" echo " Build reordercap : $enable_reordercap" echo " Build text2pcap : $enable_text2pcap" echo " Build randpkt : $enable_randpkt" echo " Build dftest : $enable_dftest" echo " Build rawshark : $enable_rawshark" echo " Build echld : $have_echld" echo "" echo " Save files as pcap-ng by default : $enable_pcap_ng_default" echo " Install dumpcap with capabilities : $setcap_message" echo " Install dumpcap setuid : $setuid_message" echo " Use dumpcap group : $dumpcap_group_message" echo " Use plugins : $have_plugins" echo " Use Lua library : $lua_message" echo " Use Python binding : $python_message" echo " Build rtp_player : $portaudio_message" echo " Build profile binaries : $enable_profile_build" echo " Use pcap library : $want_pcap" echo " Use zlib library : $zlib_message" echo " Use kerberos library : $krb5_message" echo " Use c-ares library : $c_ares_message" echo " Use GNU ADNS library : $adns_message" echo " Use SMI MIB library : $libsmi_message" echo " Use GNU crypto library : $gcrypt_message" echo " Use SSL crypto library : $ssl_message" echo " Use IPv6 name resolution : $enable_ipv6" echo " Use gnutls library : $tls_message" echo " Use POSIX capabilities library : $libcap_message" echo " Use GeoIP library : $geoip_message" echo " Use nl library : $libnl_message"