AC_PREREQ(2.60) AC_INIT([libtorrent-rasterbar], [0.14], [arvid@rasterbar.com]) AM_INIT_AUTOMAKE(foreign 1.10) AC_CONFIG_SRCDIR([src/torrent.cpp]) dnl --------------------------------------------------------------------------- dnl interface version info dnl --------------------------------------------------------------------------- dnl Advanced information about versioning: dnl * "Writing shared libraries" by Mike Hearn dnl http://navi.cx/~mike/writing-shared-libraries.html dnl * libtool.info chapter "Versioning" dnl * libtool.info chapter "Updating library version information" dnl --------------------------------------------------------------------------- dnl Versioning: dnl - CURRENT (Major): Increment if the interface has changes. AGE is always dnl *changed* at the same time. dnl - AGE (Micro): Increment if any interfaces have been added; set to 0 dnl if any interfaces have been removed. Removal has dnl precedence over adding, so set to 0 if both happened. dnl It denotes upward compatibility. dnl - REVISION (Minor): Increment any time the source changes; set to dnl 0 if you incremented CURRENT. dnl dnl To summarize. Any interface *change* increment CURRENT. If that interface dnl change does not break upward compatibility (ie it is an addition), dnl increment AGE, Otherwise AGE is reset to 0. If CURRENT has changed, dnl REVISION is set to 0, otherwise REVISION is incremented. dnl --------------------------------------------------------------------------- VERSION_INFO_CURRENT=1 VERSION_INFO_REVISION=0 VERSION_INFO_AGE=0 INTERFACE_VERSION_INFO=$VERSION_INFO_CURRENT:$VERSION_INFO_REVISION:$VERSION_INFO_AGE AC_SUBST(INTERFACE_VERSION_INFO) dnl --------------------------------------------------------------------------- AC_PROG_CC if test -z "$(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 fi AC_CACHE_SAVE AC_PROG_INSTALL AC_PROG_MAKE_SET AC_PROG_LIBTOOL # AC_PROG_RANLIB is obsolete by AC_PROC_LIBTOOL AC_SYS_LARGEFILE dnl Check for pthreads.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 $PTHREAD_LIBS" AM_CONDITIONAL([ENABLE_SHIPPED_ASIO], false) dnl Check for boost libraries. AX_BOOST_BASE([1.35],[ AX_BOOST_SYSTEM dnl check that Boost.System was found: if test -z "$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 "$BOOST_ASIO_LIB"; then AC_MSG_ERROR([Unable to find Boost.Asio library, currently this is required.]) fi ],[ AX_BOOST_BASE([1.34],[ dnl the user can choose which Asio library to use AC_ARG_WITH([asio], AS_HELP_STRING([--with-asio=shipped|system|your_path], [Specify the Asio library to use, shipped or system. Default is to use shipped library. You can also specify a path for your system.]), [[asio=$withval]], [[asio=shipped]] ) dnl Check the value for the --with-asio switch AC_MSG_CHECKING([which Asio implementation to use]) case "$asio" in "shipped") AC_MSG_RESULT(shipped) ASIO_HPP=`dirname $0`/include/libtorrent/asio.hpp ASIO_DIR=`dirname $0`/include/libtorrent/asio AC_CHECK_FILES($ASIO_HPP $ASIO_DIR/ssl/stream.hpp $ASIO_DIR/ip/tcp.hpp, enable_shipped_asio=yes, AC_MSG_ERROR([libtorrent-rasterbar depends on Asio library but it was not found.]) ) ;; "system") AC_MSG_RESULT(system) ASIO_HPP=/usr/include/asio.hpp ASIO_DIR=/usr/include/asio AC_CHECK_FILES($ASIO_HPP $ASIO_DIR/ssl/stream.hpp $ASIO_DIR/ip/tcp.hpp, enable_shipped_asio=no, AC_MSG_ERROR([libtorrent-rasterbar depends on Asio library but it was not found on your system.]) ) ;; *) AC_MSG_RESULT(detect) ASIO_HPP=$asio/../asio.hpp ASIO_DIR=$asio AC_CHECK_FILES($ASIO_HPP $ASIO_DIR/ssl/stream.hpp $ASIO_DIR/ip/tcp.hpp, enable_shipped_asio=no, AC_MSG_ERROR([libtorrent-rasterbar depends on Asio library but it was not found in the path you specified.]) ) ;; esac AM_CONDITIONAL([ENABLE_SHIPPED_ASIO], [test x$enable_shipped_asio = "xyes"]) ]) ]) AC_MSG_NOTICE([BOOST_CPPFLAGS=$BOOST_CPPFLAGS]) AC_MSG_NOTICE([BOOST_LDFLAGS=$BOOST_LDFLAGS]) 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-rasterbar]) 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-rasterbar depends on zlib but zlib was not found on your system.]) ) ;; "no") AC_MSG_RESULT() AC_MSG_ERROR([libtorrent-rasterbar 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" AM_CONDITIONAL([ENABLE_SHIPPED_ZLIB], true) ZLIBINCL="-I\$(top_srcdir)/zlib" elif [[ "$zlib" = "system" ]]; then ZLIB="-lz" AM_CONDITIONAL([ENABLE_SHIPPED_ZLIB], false) ZLIBINCL="" fi dnl make ZLIB and ZLIBDIR visible to Makefiles AC_SUBST([ZLIB]) AC_SUBST([ZLIBINCL]) dnl Check whether the examples should be build AC_ARG_ENABLE( [examples], AS_HELP_STRING([--enable-examples],[Build the examples. Default is not to build them.]), [[examples=$enableval]], [[examples=no]] ) dnl Check the value of the --with-examples switch AC_MSG_CHECKING([if the examples should be build]) case "$examples" in "yes") AC_MSG_RESULT(yes) AM_CONDITIONAL([ENABLE_EXAMPLES], true) ;; "no") AC_MSG_RESULT(no) AM_CONDITIONAL([ENABLE_EXAMPLES], false) ;; "") AC_MSG_RESULT(yes (default)) AM_CONDITIONAL([ENABLE_EXAMPLES], true) ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown --enable-examples option "$examples". Use either "yes" or "no".]) ;; esac dnl Check whether the tests should be build AC_ARG_ENABLE( [tests], AS_HELP_STRING([--enable-tests],[Build test files. Default is not to build them.]), [[tests=$enableval]], [[tests=no]] ) dnl Check the value of the --with-tests switch AC_MSG_CHECKING([if test files should be build]) case "$tests" in "yes") AC_MSG_RESULT(yes) AM_CONDITIONAL([ENABLE_TESTS], true) ;; "no") AC_MSG_RESULT(no) AM_CONDITIONAL([ENABLE_TESTS], false) ;; "") AC_MSG_RESULT(yes (default)) AM_CONDITIONAL([ENABLE_TESTS], true) ;; *) AC_MSG_RESULT() AC_MSG_ERROR([Unknown --enable-tests option "$tests". Use either "yes" or "no".]) ;; esac dnl Set some defines if we are building a shared library if [[ "x$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_OUTPUT([Makefile src/Makefile include/Makefile zlib/Makefile examples/Makefile test/Makefile libtorrent-rasterbar.pc])