configure.in

   1 AC_INIT(configure.in)
   2
   3 AM_CONFIG_HEADER(config.h)
   4 AM_INIT_AUTOMAKE(ncmpcpp, 0.5.2_pre)
   5
   6 AC_PREREQ(2.59)
   7
   8 AC_LANG_CPLUSPLUS
   9 AC_PROG_CXX
  10 AM_PROG_LIBTOOL
  11
  12 AC_ARG_ENABLE(outputs, AS_HELP_STRING([--enable-outputs], [Enable outputs screen @<:@default=no@:>@]), [outputs=$enableval], [outputs=no])
  13 AC_ARG_ENABLE(visualizer, AS_HELP_STRING([--enable-visualizer], [Enable music visualizer screen @<:@default=no@:>@]), [visualizer=$enableval], [visualizer=no])
  14 AC_ARG_ENABLE(clock, AS_HELP_STRING([--enable-clock], [Enable clock screen @<:@default=no@:>@]), [clock=$enableval], [clock=no])
  15 AC_ARG_ENABLE(unicode, AS_HELP_STRING([--enable-unicode], [Enable utf8 support @<:@default=yes@:>@]), [unicode=$enableval], [unicode=yes])
  16 AC_ARG_WITH(curl, AS_HELP_STRING([--with-curl], [Enable fetching lyrics from the Internet @<:@default=auto@:>@]), [curl=$withval], [curl=auto])
  17 AC_ARG_WITH(fftw, AS_HELP_STRING([--with-fftw], [Enable fftw support (required for frequency spectrum vizualization) @<:@default=auto@:>@]), [fftw=$withval], [fftw=auto])
  18 AC_ARG_WITH(iconv, AS_HELP_STRING([--with-iconv], [Enable iconv support (Note: if you use utf-8 system wide, you can disable this) @<:@default=auto@:>@]), [iconv=$withval], [iconv=auto])
  19 AC_ARG_WITH(pdcurses, AS_HELP_STRING([--with-pdcurses[=LIBNAME]], [Link against pdcurses instead of ncurses @<:@default=XCurses@:>@]), [pdcurses=$withval], [pdcurses=no])
  20 AC_ARG_WITH(threads, AS_HELP_STRING([--with-threads], [Enable threading support using posix threads @<:@default=auto@:>@]), [threads=$withval], [threads=auto])
  21 AC_ARG_WITH(taglib, AS_HELP_STRING([--with-taglib], [Enable tag editor @<:@default=auto@:>@]), [taglib=$withval], [taglib=auto])
  22
  23 if test "$outputs" = "yes"; then
  24         AC_DEFINE([ENABLE_OUTPUTS], [1], [enables outputs screen])
  25 fi
  26
  27 if test "$clock" = "yes"; then
  28         AC_DEFINE([ENABLE_CLOCK], [1], [enables clock screen])
  29 fi
  30
  31 dnl =====================================
  32 dnl = checking for -fno-exceptions flag =
  33 dnl =====================================
  34 AC_MSG_CHECKING([whether compiler supports -fno-exceptions])
  35 old_CXXFLAGS="$CXXFLAGS"
  36 CXXFLAGS="-fno-exceptions"
  37 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ ]]),
  38         AC_MSG_RESULT([yes])
  39         no_exceptions="-fno-exceptions"
  40         ,
  41         AC_MSG_RESULT([no])
  42 )
  43 CXXFLAGS="$old_CXXFLAGS $no_exceptions"
  44
  45
  46 dnl ====================================
  47 dnl = checking for win32 related stuff =
  48 dnl ====================================
  49 AC_CHECK_LIB(ws2_32, _head_libws2_32_a, LDFLAGS="$LDFLAGS -lws2_32", )
  50 AC_CHECK_LIB(regex, regcomp, LDFLAGS="$LDFLAGS -lregex", )
  51
  52 dnl ================================
  53 dnl = checking for various headers =
  54 dnl ================================
  55 AC_CHECK_HEADERS([dirent.h regex.h], , AC_MSG_ERROR(vital headers missing))
  56 AC_CHECK_HEADERS([langinfo.h], , AC_MSG_WARN(locale detection disabled))
  57
  58 dnl ==============================
  59 dnl = checking for libmpdclient2 =
  60 dnl ==============================
  61 PKG_CHECK_MODULES([libmpdclient], [libmpdclient >= 2.1], [
  62         AC_SUBST(libmpdclient_LIBS)
  63         AC_SUBST(libmpdclient_CFLAGS)
  64         CPPFLAGS="$CPPFLAGS $libmpdclient_CFLAGS"
  65         AC_CHECK_HEADERS([mpd/client.h],
  66                 LDFLAGS="$LDFLAGS $libmpdclient_LIBS"
  67         ,
  68                 AC_MSG_ERROR([missing mpd/client.h header])
  69         )
  70 ],
  71         AC_MSG_ERROR([libmpdclient2 is required!])
  72 )
  73
  74 dnl ======================
  75 dnl = checking for iconv =
  76 dnl ======================
  77 if test "$iconv" != "no" ; then
  78         AC_CHECK_HEADERS([iconv.h],
  79                 AC_MSG_CHECKING([whether iconv takes const char **])
  80                 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[#include <iconv.h>]], [[iconv(0, (const char **)0, 0, 0, 0);]]),
  81                         AC_MSG_RESULT([yes]) AC_DEFINE([ICONV_CONST], [const], [pass const pointer to iconv]),
  82                         AC_MSG_RESULT([no]) AC_DEFINE([ICONV_CONST], [], [pass non-const pointer to iconv]))
  83                 AC_CHECK_LIB(iconv, libiconv, LDFLAGS="$LDFLAGS -liconv", )
  84         ,
  85         if test "$iconv" = "yes"; then
  86                 AC_MSG_ERROR([iconv.h header is required])
  87         fi
  88         )
  89 fi
  90
  91 dnl ========================
  92 dnl = checking for ncurses =
  93 dnl ========================
  94 if test "$pdcurses" = "no" ; then
  95         if test "$unicode" = "yes" ; then
  96                 curses_config_bin=ncursesw5-config
  97                 AC_DEFINE([_UTF8], [1], [enables unicode support])
  98         else
  99                 curses_config_bin=ncurses5-config
 100         fi
 101 else
 102         if test "$pdcurses" = "yes" ; then
 103                 pdcurses_lib=XCurses
 104                 curses_config_bin=xcurses-config
 105         else
 106                 pdcurses_lib=$pdcurses
 107         fi
 108         AC_DEFINE([USE_PDCURSES], [1], [enables pdcurses support])
 109 fi
 110 AC_PATH_PROG(CURSES_CONFIG, $curses_config_bin)
 111 if test "$CURSES_CONFIG" != "" ; then
 112         CPPFLAGS="$CPPFLAGS `$CURSES_CONFIG --cflags`"
 113         LDFLAGS="$LDFLAGS `$CURSES_CONFIG --libs`"
 114 fi
 115 if test "$pdcurses" = "no" ; then
 116         AC_CHECK_LIB(ncursesw, initscr,
 117                 curses_lib=ncursesw,
 118                 curses_lib=ncurses
 119         )
 120 else
 121         curses_lib=$pdcurses_lib
 122 fi
 123 AC_CHECK_LIB($curses_lib, initscr,
 124         if test "$CURSES_CONFIG" = "" ; then
 125                 LDFLAGS="$LDFLAGS -l$curses_lib"
 126         fi
 127         ,
 128         AC_MSG_ERROR([$curses_lib library is required])
 129         )
 130 if test "$pdcurses" != "no" ; then
 131         AC_CHECK_LIB($curses_lib, Xinitscr, AC_DEFINE([XCURSES], [1], [x11 pdcurses available]), )
 132 fi
 133 AC_CHECK_HEADERS([curses.h], , AC_MSG_ERROR([missing curses.h header]))
 134
 135 dnl ======================
 136 dnl = checking for fftw3 =
 137 dnl ======================
 138 if test "$visualizer" = "yes" ; then
 139         if test "$fftw" != "no" ; then
 140                 PKG_CHECK_MODULES([fftw3], [fftw3 >= 3], [
 141                         AC_SUBST(fftw3_LIBS)
 142                         AC_SUBST(fftw3_CFLAGS)
 143                         CPPFLAGS="$CPPFLAGS $fftw3_CFLAGS"
 144                         AC_CHECK_HEADERS([fftw3.h],
 145                                 LDFLAGS="$LDFLAGS $fftw3_LIBS"
 146                         ,
 147                                 if test "$fftw" = "yes" ; then
 148                                         AC_MSG_ERROR([missing fftw3.h header])
 149                                 fi
 150                         )
 151                 ],
 152                         if test "$fftw" = "yes" ; then
 153                                 AC_MSG_ERROR([fftw3 library is required!])
 154                         fi
 155                 )
 156         fi
 157         AC_DEFINE([ENABLE_VISUALIZER], [1], [enables music visualizer screen])
 158 fi
 159
 160 dnl =================================
 161 dnl = checking for curl and pthread =
 162 dnl =================================
 163 if test "$curl" != "no" ; then
 164         if test "$threads" != "no" ; then
 165                 AC_CHECK_HEADERS([pthread.h], AC_CHECK_LIB(pthread, pthread_create, LDFLAGS="$LDFLAGS -lpthread",
 166                         if test "$threads" = "yes" ; then
 167                                 AC_MSG_ERROR([pthread.h found but there is no pthread library to make use of])
 168                         fi
 169                 ), )
 170         fi
 171         AC_PATH_PROG(CURL_CONFIG, curl-config)
 172         if test "$CURL_CONFIG" != "" ; then
 173                 CPPFLAGS="$CPPFLAGS `$CURL_CONFIG --cflags`"
 174                 AC_CHECK_LIB(curl, curl_easy_init, LDFLAGS="$LDFLAGS `$CURL_CONFIG --libs`",
 175                         if test "$curl" = "yes" ; then
 176                                 AC_MSG_ERROR([curl library is required])
 177                         fi
 178                 )
 179                 AC_CHECK_HEADERS([curl/curl.h], ,
 180                         if test "$curl" = "yes" ; then
 181                                 AC_MSG_ERROR([missing curl.h header])
 182                         fi
 183                 )
 184         else
 185                 AC_CHECK_LIB(curl, curl_easy_init, LDFLAGS="$LDFLAGS -lcurl",
 186                         if test "$curl" = "yes" ; then
 187                                 AC_MSG_ERROR([curl library is required])
 188                         fi
 189                 )
 190         fi
 191 fi
 192
 193 dnl =======================
 194 dnl = checking for taglib =
 195 dnl =======================
 196 if test "$taglib" != "no" ; then
 197         AC_PATH_PROG(TAGLIB_CONFIG, taglib-config)
 198         if test "$TAGLIB_CONFIG" != "" ; then
 199                 CPPFLAGS="$CPPFLAGS `$TAGLIB_CONFIG --cflags`"
 200                 LDFLAGS="$LDFLAGS `$TAGLIB_CONFIG --libs`"
 201                 AC_CHECK_HEADERS([taglib.h], ,
 202                         if test "$taglib" = "yes" ; then
 203                                 AC_MSG_ERROR([missing taglib.h header])
 204                         fi
 205                 )
 206         else
 207                 if test "$taglib" = "yes" ; then
 208                         AC_MSG_ERROR([taglib-config executable is missing])
 209                 fi
 210         fi
 211 fi
 212
 213 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile])
 214 AC_OUTPUT