mirror of
git://git.savannah.nongnu.org/eliot.git
synced 2024-12-25 21:59:30 +01:00
237 lines
8.3 KiB
Text
237 lines
8.3 KiB
Text
dnl -*-m4-*-
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dnl Process this file with autoconf to produce a configure script.
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dnl --------------------------------------------------------------
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dnl configure.in for Eliot
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dnl --------------------------------------------------------------
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AC_INIT([eliot],[2.1-git])
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AC_CONFIG_SRCDIR(qt/main.cpp)
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dnl See http://www.flameeyes.eu/autotools-mythbuster/automake/nonrecursive.html
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dnl for the subdir-objets arguments (used at the moment for game/cmd/)
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AM_INIT_AUTOMAKE([subdir-objects])
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AC_CONFIG_HEADERS([config.h])
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AC_CANONICAL_HOST
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AC_CANONICAL_BUILD
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dnl --------------------------------------------------------------
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dnl Checks for programs.
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dnl --------------------------------------------------------------
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AC_PROG_INSTALL
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AC_PROG_CC
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dnl Needed for gettext
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AC_USE_SYSTEM_EXTENSIONS
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AC_PROG_CXX
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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PKG_PROG_PKG_CONFIG
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AC_CHECK_HEADERS_ONCE(execinfo.h)
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AX_CXX_GCC_ABI_DEMANGLE
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dnl --------------------------------------------------------------
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dnl Checks for compilation flags
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dnl --------------------------------------------------------------
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CFLAGS_save="${CFLAGS}"
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AC_CACHE_CHECK([if \$CC accepts -Wall],
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[ac_cv_c_Wall],
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[CFLAGS="-Wall ${CFLAGS_save}"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[ac_cv_c_Wall=yes],[ac_cv_c_Wall=no])])
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CFLAGS="${CFLAGS_save}"
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if test "${ac_cv_c_Wall}" != "no"; then
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CFLAGS+=" -Wall"
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CXXFLAGS+=" -Wall"
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fi
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CFLAGS_save="${CFLAGS}"
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AC_CACHE_CHECK([if \$CC accepts -Wextra],
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[ac_cv_c_Wextra],
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[CFLAGS="-Wextra ${CFLAGS_save}"
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AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[ac_cv_c_Wextra=yes],[ac_cv_c_Wextra=no])])
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CFLAGS="${CFLAGS_save}"
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if test "${ac_cv_c_Wextra}" != "no"; then
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CFLAGS+=" -Wextra"
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CXXFLAGS+=" -Wextra"
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fi
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dnl Logging
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AC_ARG_ENABLE([logging],AS_HELP_STRING([--enable-logging],[logging (default disabled)]))
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if test "${enable_logging}" = "yes"; then
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want_logging=1
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else
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want_logging=0
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fi
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dnl Debug mode
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AC_ARG_ENABLE([debug],AS_HELP_STRING([--enable-debug],[debug mode (default disabled)]))
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if test "${enable_debug}" = "yes"; then
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CPPFLAGS+=" -DDEBUG"
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CFLAGS+=" -g"
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CXXFLAGS+=" -g"
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fi
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dnl Profile mode
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AC_ARG_ENABLE([profile],AS_HELP_STRING([--enable-profile],[profile mode (default disabled)]))
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if test "${enable_profile}" = "yes"; then
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CPPFLAGS+=" -DPROFILE"
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CFLAGS+=" -pg"
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CXXFLAGS+=" -pg"
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LDFLAGS+=" -pg"
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fi
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dnl Regexp / Listdic / Compdic build enable
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AC_ARG_ENABLE([dictools],AS_HELP_STRING([--enable-dictools],[build independant dictionary tools (default enabled)]))
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AM_CONDITIONAL([BUILD_DICTOOLS], [test "${enable_dictools}" != "no"])
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dnl Define WIN32_BUILD if the compiler is i586-mingw32msvc-g++
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AM_CONDITIONAL([WIN32_BUILD], [test "${CXX}" = "i586-mingw32msvc-g++"])
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dnl --------------------------------------------------------------
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dnl Checks for header files.
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dnl --------------------------------------------------------------
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AC_HEADER_STDC
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AC_CHECK_HEADERS(fcntl.h unistd.h sys/stats.h sys/types.h)
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AC_CHECK_HEADERS(arpa/inet.h netinet/in.h)
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AC_CHECK_HEADERS([readline/readline.h], [has_readline=1], [has_readline=0])
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AM_CONDITIONAL(HAS_READLINE, test "$has_readline" = "1")
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dnl --------------------------------------------------------------
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dnl Checks for typedefs, structures, and compiler characteristics.
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dnl --------------------------------------------------------------
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AC_C_CONST
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AC_TYPE_SIZE_T
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AC_C_BIGENDIAN
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AC_C_INLINE
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dnl AC_CHECK_SIZEOF(char, 1)
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dnl AC_CHECK_SIZEOF(short, 2)
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dnl AC_CHECK_SIZEOF(int *, 4)
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dnl AC_CHECK_SIZEOF(int, 4)
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dnl AC_CHECK_SIZEOF(long, 4)
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dnl AC_CHECK_SIZEOF(long long, 0)
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dnl --------------------------------------------------------------
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dnl Checks for library functions.
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dnl --------------------------------------------------------------
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AC_FUNC_MEMCMP
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AC_CHECK_FUNCS([wcwidth])
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dnl --------------------------------------------------------------
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dnl Checks for libraries.
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dnl --------------------------------------------------------------
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dnl Check for the Boost libraries (in fact we only need the headers)
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dnl We need at least version 1.36, for Boost.Unordered
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AX_BOOST_BASE([1.36.0])
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PKG_CHECK_MODULES(LIBCONFIG, [libconfig++],
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[has_libconfig=1
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AC_DEFINE(HAVE_LIBCONFIG, 1, [Define to 1 if you have the libconfig library])],
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[has_libconfig=0])
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dnl Check for liblog4cxx
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PKG_CHECK_MODULES(LOG4CXX, [liblog4cxx],
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[has_log4cxx=1
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AC_DEFINE(HAVE_LIBLOG4CXX, 1, [Define to 1 if you have the liblog4cxx library])],
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[has_log4cxx=0])
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AS_IF([test "${want_logging}" = "1"],
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[AS_IF([test "${has_log4cxx}" = "1"],
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[with_logging=1
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AC_DEFINE(USE_LOGGING, 1, [Define to 1 if you want to enable logging])],
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[AC_MSG_ERROR([Logging requested, but liblog4cxx could not be found on your system (using pkg-config)])])])
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# Conditional, to avoid a useless dependency (in the case of shared library)
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AM_CONDITIONAL([WITH_LOGGING], [test "${with_logging}" = "1"])
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dnl Check for Expat
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AX_LIB_EXPAT([2.0.1])
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dnl Check for arabica and libxml2
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PKG_CHECK_MODULES(ARABICA, [arabica], [],
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[AC_MSG_ERROR([Could not find Arabica on your system (using pkg-config)])])
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dnl PKG_CHECK_MODULES(LIBXML2, [libxml-2.0], [],
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dnl [AC_MSG_ERROR([Could not find libxml2 on your system (using pkg-config)])])
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dnl Check for ncurses
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dnl We enable it if asked by the user, or if ncursesw is found
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AC_ARG_ENABLE([ncurses],AS_HELP_STRING([--enable-ncurses],
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[ncurses interface support (default enabled if ncursesw found on your system)]))
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AC_CHECK_HEADERS(ncursesw/curses.h, [has_ncursesw=1], [has_ncursesw=0])
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if test "${enable_ncurses}" != "no" -a "${has_ncursesw}" = "1"; then
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want_ncurses=1
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else
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want_ncurses=0
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if test "${enable_ncurses}" = "yes"; then
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AC_MSG_ERROR([Could not find the ncursesw library on your system])
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fi
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fi
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AM_CONDITIONAL([BUILD_NCURSES], [test "${want_ncurses}" = "1"])
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dnl check for Qt
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AC_ARG_ENABLE([qt],AS_HELP_STRING([--enable-qt],
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[Qt interface support (default disabled)]))
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qt_ok=0
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AS_IF([test "${enable_qt}" != "no"],
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[PKG_CHECK_MODULES(QT, [QtCore QtGui >= 4.2.0],
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[qt_ok=1
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AC_PATH_PROG(MOC, moc, moc,`$PKG_CONFIG --variable=exec_prefix QtCore`/bin)
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AC_PATH_PROG(UIC, uic, uic,`$PKG_CONFIG --variable=exec_prefix QtCore`/bin)
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AC_PATH_PROG(RCC, rcc, rcc,`$PKG_CONFIG --variable=exec_prefix QtCore`/bin)
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QT4LOCALEDIR="$($PKG_CONFIG --variable=prefix QtCore)/share/qt4/translations/"
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AC_SUBST(QT4LOCALEDIR)
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],
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[AC_MSG_ERROR([Could not find Qt on your system (using pkg-config)])]
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)
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])
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AM_CONDITIONAL([BUILD_QT], [test "${qt_ok}" = "1"])
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dnl Enable/disable text version
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AC_ARG_ENABLE([text],AS_HELP_STRING([--enable-text],[text interface support (default enabled)]))
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AM_CONDITIONAL([BUILD_TEXT], [test "${enable_text}" != "no"])
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dnl Internationalization macros
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AM_GNU_GETTEXT_VERSION(0.18.1)
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AM_GNU_GETTEXT
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dnl Iconv
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dnl This test depends on AM_GNU_GETTEXT executed before
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AS_IF([test "$am_cv_func_iconv" != "yes"],
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[AC_MSG_ERROR([libiconv is needed for Eliot to work properly])])
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dnl Information about who built eliot (useful for the dictionary)
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AC_DEFINE_UNQUOTED(ELIOT_COMPILE_BY, "`whoami`", [user who ran configure])
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AC_DEFINE_UNQUOTED(ELIOT_COMPILE_HOST, "`hostname`", [host which ran configure])
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dnl Check the operating system
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case "${host_os}" in
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*mingw32* | *cygwin*)
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SYS=mingw32
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;;
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*)
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dnl nothing to do
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;;
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esac
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if test "$SYS" = "mingw32"; then
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# For ntohl, in particular
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LIBS="${LIBS} -lws2_32"
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fi
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dnl --------------------------------------------------------------
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dnl Output
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dnl --------------------------------------------------------------
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AC_CONFIG_FILES(intl/Makefile po/Makefile.in
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dic/Makefile
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game/Makefile
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utils/Makefile
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qt/Makefile
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extras/Makefile
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Makefile)
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AC_OUTPUT
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if test "$has_libconfig" != "1"; then
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echo
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echo "@@@@@@@@@@@"
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echo "Warning!"
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echo "libconfig++ was not detected on your system: saving and loading the configuration will be impossible!"
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echo "libconfig++ can be downloaded here: http://www.hyperrealm.com/main.php?s=libconfig"
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echo "@@@@@@@@@@@"
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fi
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