configure.in

   1 AC_INIT(configure.in)
   2
   3 AM_CONFIG_HEADER(config.h)
   4 AM_INIT_AUTOMAKE(ncmpcpp, 0.5.9_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(taglib, AS_HELP_STRING([--with-taglib], [Enable tag editor @<:@default=auto@:>@]), [taglib=$withval], [taglib=auto])
  21
  22 if test "$outputs" = "yes"; then
  23         AC_DEFINE([ENABLE_OUTPUTS], [1], [enables outputs screen])
  24 fi
  25
  26 if test "$clock" = "yes"; then
  27         AC_DEFINE([ENABLE_CLOCK], [1], [enables clock screen])
  28 fi
  29
  30 dnl =====================================
  31 dnl = checking for -fno-exceptions flag =
  32 dnl =====================================
  33 AC_MSG_CHECKING([whether compiler supports -fno-exceptions])
  34 old_CXXFLAGS="$CXXFLAGS"
  35 CXXFLAGS="-fno-exceptions"
  36 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[ ]]),
  37         AC_MSG_RESULT([yes])
  38         no_exceptions="-fno-exceptions"
  39         ,
  40         AC_MSG_RESULT([no])
  41 )
  42 CXXFLAGS="$old_CXXFLAGS $no_exceptions"
  43
  44
  45 dnl ====================================
  46 dnl = checking for win32 related stuff =
  47 dnl ====================================
  48 AC_CHECK_LIB(ws2_32, _head_libws2_32_a, LDFLAGS="$LDFLAGS -lws2_32", )
  49 AC_CHECK_LIB(regex, regcomp, LDFLAGS="$LDFLAGS -lregex", )
  50
  51 dnl ================================
  52 dnl = checking for various headers =
  53 dnl ================================
  54 AC_CHECK_HEADERS([dirent.h regex.h], , AC_MSG_ERROR(vital headers missing))
  55 AC_CHECK_HEADERS([langinfo.h], , AC_MSG_WARN(locale detection disabled))
  56
  57 dnl ==============================
  58 dnl = checking for libmpdclient2 =
  59 dnl ==============================
  60 PKG_CHECK_MODULES([libmpdclient], [libmpdclient >= 2.1], [
  61         AC_SUBST(libmpdclient_LIBS)
  62         AC_SUBST(libmpdclient_CFLAGS)
  63         CPPFLAGS="$CPPFLAGS $libmpdclient_CFLAGS"
  64         AC_CHECK_HEADERS([mpd/client.h],
  65                 LDFLAGS="$LDFLAGS $libmpdclient_LIBS"
  66         ,
  67                 AC_MSG_ERROR([missing mpd/client.h header])
  68         )
  69 ],
  70         AC_MSG_ERROR([libmpdclient >= 2.1 is required!])
  71 )
  72
  73 dnl ========================
  74 dnl = checking for pthread =
  75 dnl ========================
  76 AC_CHECK_HEADERS([pthread.h],
  77         AC_CHECK_LIB(pthread, pthread_create, LDFLAGS="$LDFLAGS -lpthread",
  78                 AC_MSG_ERROR([pthread.h found but there is no pthread library to make use of])
  79         ),
  80 )
  81
  82 dnl ======================
  83 dnl = checking for iconv =
  84 dnl ======================
  85 if test "$iconv" != "no" ; then
  86         AC_CHECK_HEADERS([iconv.h],
  87                 AC_MSG_CHECKING([whether iconv takes const char **])
  88                 AC_COMPILE_IFELSE(AC_LANG_PROGRAM([[#include <iconv.h>]], [[iconv(0, (const char **)0, 0, 0, 0);]]),
  89                         AC_MSG_RESULT([yes]) AC_DEFINE([ICONV_CONST], [const], [pass const pointer to iconv]),
  90                         AC_MSG_RESULT([no]) AC_DEFINE([ICONV_CONST], [], [pass non-const pointer to iconv]))
  91                 AC_CHECK_LIB(iconv, libiconv, LDFLAGS="$LDFLAGS -liconv", )
  92         ,
  93         if test "$iconv" = "yes"; then
  94                 AC_MSG_ERROR([iconv.h header is required])
  95         fi
  96         )
  97 fi
  98
  99 dnl ========================
 100 dnl = checking for ncurses =
 101 dnl ========================
 102 if test "$pdcurses" = "no" ; then
 103         if test "$unicode" = "yes" ; then
 104                 curses_config_bin="ncursesw6-config ncursesw5-config"
 105                 AC_DEFINE([_UTF8], [1], [enables unicode support])
 106         else
 107                 curses_config_bin="ncurses6-config ncurses5-config"
 108         fi
 109 else
 110         if test "$pdcurses" = "yes" ; then
 111                 pdcurses_lib=XCurses
 112                 curses_config_bin=xcurses-config
 113         else
 114                 pdcurses_lib=$pdcurses
 115         fi
 116         AC_DEFINE([USE_PDCURSES], [1], [enables pdcurses support])
 117 fi
 118 AC_PATH_PROGS(CURSES_CONFIG, $curses_config_bin)
 119 if test "$CURSES_CONFIG" != "" ; then
 120         CPPFLAGS="$CPPFLAGS `$CURSES_CONFIG --cflags`"
 121         LDFLAGS="$LDFLAGS `$CURSES_CONFIG --libs`"
 122 fi
 123 if test "$pdcurses" = "no" ; then
 124         AC_CHECK_LIB(ncursesw, initscr,
 125                 curses_lib=ncursesw,
 126                 curses_lib=ncurses
 127         )
 128 else
 129         curses_lib=$pdcurses_lib
 130 fi
 131 AC_CHECK_LIB($curses_lib, initscr,
 132         if test "$CURSES_CONFIG" = "" ; then
 133                 LDFLAGS="$LDFLAGS -l$curses_lib"
 134         fi
 135         ,
 136         AC_MSG_ERROR([$curses_lib library is required])
 137         )
 138 if test "$pdcurses" != "no" ; then
 139         AC_CHECK_LIB($curses_lib, Xinitscr, AC_DEFINE([XCURSES], [1], [x11 pdcurses available]), )
 140 fi
 141 AC_CHECK_HEADERS([curses.h], , AC_MSG_ERROR([missing curses.h header]))
 142
 143 dnl ======================
 144 dnl = checking for fftw3 =
 145 dnl ======================
 146 if test "$visualizer" = "yes" ; then
 147         if test "$fftw" != "no" ; then
 148                 PKG_CHECK_MODULES([fftw3], [fftw3 >= 3], [
 149                         AC_SUBST(fftw3_LIBS)
 150                         AC_SUBST(fftw3_CFLAGS)
 151                         CPPFLAGS="$CPPFLAGS $fftw3_CFLAGS"
 152                         AC_CHECK_HEADERS([fftw3.h],
 153                                 LDFLAGS="$LDFLAGS $fftw3_LIBS"
 154                         ,
 155                                 if test "$fftw" = "yes" ; then
 156                                         AC_MSG_ERROR([missing fftw3.h header])
 157                                 fi
 158                         )
 159                 ],
 160                         if test "$fftw" = "yes" ; then
 161                                 AC_MSG_ERROR([fftw3 library is required!])
 162                         fi
 163                 )
 164         fi
 165         AC_DEFINE([ENABLE_VISUALIZER], [1], [enables music visualizer screen])
 166 fi
 167
 168 dnl =====================
 169 dnl = checking for curl =
 170 dnl =====================
 171 if test "$curl" != "no" ; then
 172         AC_PATH_PROG(CURL_CONFIG, curl-config)
 173         if test "$CURL_CONFIG" != "" ; then
 174                 CPPFLAGS="$CPPFLAGS `$CURL_CONFIG --cflags`"
 175                 AC_CHECK_LIB(curl, curl_easy_init, LDFLAGS="$LDFLAGS `$CURL_CONFIG --libs`",
 176                         if test "$curl" = "yes" ; then
 177                                 AC_MSG_ERROR([curl library is required])
 178                         fi
 179                 )
 180                 AC_CHECK_HEADERS([curl/curl.h], ,
 181                         if test "$curl" = "yes" ; then
 182                                 AC_MSG_ERROR([missing curl.h header])
 183                         fi
 184                 )
 185         else
 186                 AC_CHECK_LIB(curl, curl_easy_init, LDFLAGS="$LDFLAGS -lcurl",
 187                         if test "$curl" = "yes" ; then
 188                                 AC_MSG_ERROR([curl library is required])
 189                         fi
 190                 )
 191         fi
 192 fi
 193
 194
 195 dnl =======================
 196 dnl = checking for taglib =
 197 dnl =======================
 198 if test "$taglib" != "no" ; then
 199         AC_PATH_PROG(TAGLIB_CONFIG, taglib-config)
 200         if test "$TAGLIB_CONFIG" != "" ; then
 201                 CPPFLAGS="$CPPFLAGS `$TAGLIB_CONFIG --cflags`"
 202                 LDFLAGS="$LDFLAGS `$TAGLIB_CONFIG --libs`"
 203                 AC_CHECK_HEADERS([taglib.h], ,
 204                         if test "$taglib" = "yes" ; then
 205                                 AC_MSG_ERROR([missing taglib.h header])
 206                         fi
 207                 )
 208         else
 209                 if test "$taglib" = "yes" ; then
 210                         AC_MSG_ERROR([taglib-config executable is missing])
 211                 fi
 212         fi
 213 fi
 214
 215 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile])
 216 AC_OUTPUT