AC_PREREQ(2.59) AC_INIT(src/torrent.cpp) AM_INIT_AUTOMAKE(libtorrent, 0.14) # Nowhere in the source is config.h included, so make defines command line arguments # AM_CONFIG_HEADER(config.h) AC_PROG_CC if test -z "$(which $CC)"; then AC_MSG_ERROR([Unable to find a working C compiler, giving up.]) fi AC_PROG_CPP AC_PROG_CXX if test -z "$(which $CXX)"; then AC_MSG_ERROR([Unable to find a working C++ compiler, giving up.]) fi AC_CACHE_SAVE AC_PROG_INSTALL AC_PROG_MAKE_SET AC_PROG_LIBTOOL # AC_PROG_RANLIB is obsolete by AC_PROC_LIBTOOL AC_SYS_LARGEFILE dnl Check for pthreads. ACX_PTHREAD dnl Apply pthread config. CC=$PTHREAD_CC CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS" LIBS="$LIBS $PTHREAD_LIBS" dnl Check for boost libraries. AX_BOOST_BASE([1.35],[ AX_BOOST_SYSTEM dnl check that Boost.System was found: if test -z "$BOOST_SYSTEM_LIB"; then AC_MSG_ERROR([unable to find Boost.System library, currently this is required.]) fi AX_BOOST_ASIO dnl check that Boost.Asio was found: if test -z "$BOOST_ASIO_LIB"; then AC_MSG_ERROR([Unable to find Boost.Asio library, currently this is required.]) fi ],[ AX_BOOST_BASE([1.34]) ]) AC_MSG_NOTICE([BOOST_CPPFLAGS=$BOOST_CPPFLAGS]) AC_MSG_NOTICE([BOOST_LDFLAGS=$BOOST_LDFLAGS]) AX_BOOST_IOSTREAMS dnl check that Boost.IOStreams was found: if test -z "$BOOST_IOSTREAMS_LIB"; then AC_MSG_ERROR([unable to find Boost.IOStreams library, currently this is required.]) fi AX_BOOST_DATE_TIME dnl check that Boost.DateTime was found: if test -z "$BOOST_DATE_TIME_LIB"; then AC_MSG_ERROR([Unable to find Boost.DateTime library, currently this is required.]) fi AX_BOOST_FILESYSTEM dnl check that Boost.Filesystem was found: if test -z "$BOOST_FILESYSTEM_LIB"; then AC_MSG_ERROR([Unable to find Boost.Filesystem library, currently this is required.]) fi AX_BOOST_THREAD dnl check that Boost.Thread was found: if test -z "$BOOST_THREAD_LIB"; then AC_MSG_ERROR([Unable to find Boost.Thread library, currently this is required.]) fi AX_BOOST_REGEX dnl check that Boost.Regex was found: if test -z "$BOOST_REGEX_LIB"; then AC_MSG_RESULT([Unable to find Boost.Regex library, example test_client will not be build.]) BUILD_TESTCLIENT=no; fi AX_BOOST_PROGRAM_OPTIONS dnl check that Boost.Program_options was found: if test -z "$BOOST_PROGRAM_OPTIONS_LIB"; then AC_MSG_RESULT([Unable to find Boost.Program_options library, example test_client will not be build.]) BUILD_TESTCLIENT=no; fi dnl Apply boost config. CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS" LDFLAGS="$LDFLAGS $BOOST_LDFLAGS" if [[ "x$BUILD_TESTCLIENT" != "xno" ]]; then CLIENT_TEST_BIN=client_test; AC_SUBST(CLIENT_TEST_BIN) fi dnl try different ways of resolving gethostbyname AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(resolv, gethostbyname, , AC_CHECK_LIB(nsl, gethostbyname, , AC_CHECK_LIB(ws2_32, main, AC_CHECK_LIB(wsock32, main, [LIBS="$LIBS -lws2_32 -lwsock32";] , AC_MSG_ERROR([wsock32 not found. Stopped.])) , AC_MSG_ERROR([gethostbyname not found. Stopped.])))) ) dnl find out what kind of logging to use AC_ARG_WITH( [logging], AS_HELP_STRING([--with-logging=none|default|verbose],[Specify how much logging to use. Default is none.]), [[logging=$withval]], [[logging=none]] ) COMPILETIME_OPTIONS="" dnl Check the value for the --with-logging switch AC_MSG_CHECKING([what form of logging to use]) case "$logging" in "none") AC_MSG_RESULT(none) ;; "default") AC_MSG_RESULT(default) AC_DEFINE(TORRENT_LOGGING,,[define to use some logging]) COMPILETIME_OPTIONS+="-DTORRENT_LOGGING " ;; "verbose") AC_MSG_RESULT(verbose) AC_DEFINE(TORRENT_VERBOSE_LOGGING,,[define to use verbose logging]) COMPILETIME_OPTIONS+="-DTORRENT_VERBOSE_LOGGING " ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown logging option "$logging". Use either "none", "default" or "verbose".]) ;; esac dnl find out what kind of dht-support to use AC_ARG_WITH( [dht], AS_HELP_STRING([--with-dht=on|off|logging],[Specify how to use DHT support. Option logging will add extra logging. Default is on.]), [[dht=$withval]], [[dht=on]] ) dnl Check the value for the --with-dht switch AC_MSG_CHECKING([how to use DHT]) case "$dht" in "on") AC_MSG_RESULT(on) ;; "off") AC_MSG_RESULT(off) AC_DEFINE(TORRENT_DISABLE_DHT,,[define not to use DHT support]) COMPILETIME_OPTIONS+="-DTORRENT_DISABLE_DHT " ;; "logging") AC_MSG_RESULT(logging) AC_DEFINE(TORRENT_DHT_VERBOSE_LOGGING,,[define to use DHT support with extra logging]) COMPILETIME_OPTIONS+="-DTORRENT_DHT_VERBOSE_LOGGING " ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown dht option "$dht". Use either "on", "off" or "logging".]) ;; esac AM_CONDITIONAL(USE_DHT, test "x$dht" != "xoff") dnl encryption support. AC_ARG_WITH( [encryption], AS_HELP_STRING([--with-encryption=on|off],[Specify how to use encryption support. Default is on.]), [[encryption=$withval]], [[encryption=on]] ) dnl Check the value for the --with-encryption switch AC_MSG_CHECKING([how to use encryption]) case "$encryption" in "on") AC_MSG_RESULT(on) CHECK_SSL() AC_DEFINE(TORRENT_USE_OPENSSL,,[define to use openssl with libtorrent]) COMPILETIME_OPTIONS+="-DTORRENT_USE_OPENSSL " ;; "off") AC_MSG_RESULT(off) AC_DEFINE(TORRENT_DISABLE_ENCRYPTION,,[define not to use encryption support]) COMPILETIME_OPTIONS+="-DTORRENT_DISABLE_ENCRYPTION " ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown encryption option "$encryption". Use either "on" or "off".]) ;; esac AM_CONDITIONAL(USE_ENCRYPTION, test "x$encryption" != "xoff") dnl the user can choose which zlib to use AC_ARG_WITH( [zlib], AS_HELP_STRING([--with-zlib=shipped|system],[Specify the zlib to use, shipped or system. Default is to autodetect system and fallback to shipped.]), [[zlib=$withval]], [[zlib=detect]] ) dnl Check the value for the --with-zlib switch AC_MSG_CHECKING([which zlib implementation to use]) case "$zlib" in "detect") AC_MSG_RESULT([autodetect]) AC_CHECK_LIB(z, main, [zlib="system"], [zlib="shipped"] ) ;; "shipped") AC_MSG_RESULT(shipped) ;; "system") AC_MSG_RESULT(system) AC_CHECK_LIB(z, main, , AC_MSG_ERROR([libtorrent depends on zlib but zlib was not found on your system.]) ) ;; "no") AC_MSG_RESULT() AC_MSG_ERROR([libtorrent depends on zlib, you must specify either "system" or "shipped".]) ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown zlib option "$zlib". Use either "system" or "shipped".]) ;; esac if [[ "$zlib" = "shipped" ]]; then ZLIB="\$(top_builddir)/zlib/libzlib.la" ZLIBDIR="zlib" ZLIBINCL="-I\$(top_srcdir)/zlib" AC_CONFIG_FILES(zlib/Makefile) elif [[ "$zlib" = "system" ]]; then ZLIB="-lz" ZLIBDIR="" ZLIBINCL="" fi dnl make ZLIB and ZLIBDIR visible to Makefiles AC_SUBST([ZLIB]) AC_SUBST([ZLIBDIR]) AC_SUBST([ZLIBINCL]) dnl Check whether the examples should be build AC_ARG_ENABLE( [examples], AS_HELP_STRING([--enable-examples],[Build the examples. Default is not to build them.]), [[examples=$enableval]], [[examples=no]] ) dnl Check the value of the --with-examples switch AC_MSG_CHECKING([if the examples should be build]) case "$examples" in "yes") AC_MSG_RESULT(yes) EXAMPLESDIR="examples" ;; "no") AC_MSG_RESULT(no) EXAMPLESDIR="" ;; "") AC_MSG_RESULT(yes (default)) EXAMPLESDIR="examples" ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown --enable-examples option "$examples". Use either "yes" or "no".]) ;; esac dnl make $examples visible to Makefiles AC_SUBST([EXAMPLESDIR]) dnl Set some defines if we are building a shared library if [[ "x$enable_shared" == "xyes" ]]; then AC_DEFINE(TORRENT_BUILDING_SHARED,,[Make sure the functions and classes are exported.]) AC_DEFINE(TORRENT_LINKING_SHARED,,[Make sure the functions and classes are exported.]) fi dnl want some debugging symbols with that? AC_ARG_ENABLE( [debug], AS_HELP_STRING([--enable-debug],[Set compiler flags for debug symbols, default is no debugging.]), [case "$enableval" in no) AC_DEFINE(NDEBUG,,[Define to disable debugging]) DEBUGFLAGS="" COMPILETIME_OPTIONS+="-DNDEBUG " ;; yes) DEBUGFLAGS="-g" COMPILETIME_OPTIONS+="-DLT_DEBUG " ;; *) DEBUGFLAGS="$enableval" ;; esac], [DEBUGFLAGS="" AC_DEFINE(NDEBUG,,[Define to disable debugging])] ) AC_SUBST(DEBUGFLAGS) dnl Compile time options. AC_SUBST(COMPILETIME_OPTIONS) AC_CONFIG_FILES(Makefile src/Makefile include/Makefile test/Makefile libtorrent.pc) if [[ "x$examples" == "xyes" ]]; then AC_CONFIG_FILES(examples/Makefile) fi AC_OUTPUT