configure.ac

   1 dnl Process this file with autoconf to produce a configure script.
   2
   3 dnl Initialize.
   4 AC_PREREQ(2.60)
   5 AC_INIT([pspp],[0.7.0],[bug-gnu-pspp@gnu.org])
   6 AC_CONFIG_HEADERS([config.h])
   7 AM_INIT_AUTOMAKE
   8
   9 dnl Checks for programs.
  10 AC_GNU_SOURCE
  11 AC_PROG_CC
  12 gl_EARLY
  13 AM_PROG_CC_C_O
  14 AC_LIBTOOL_WIN32_DLL
  15 AC_LIBTOOL_DLOPEN
  16 AC_PROG_LIBTOOL
  17 PKG_PROG_PKG_CONFIG
  18 m4_pattern_forbid([PKG_CHECK_MODULES])
  19
  20 AC_ARG_ENABLE(
  21   anachronistic-dependencies,
  22   [AS_HELP_STRING([--enable-anachronistic-dependencies],
  23                   [Attempt to allow building against older versions of dependent libraries])])
  24
  25 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
  26
  27 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
  28
  29 PSPP_CC_FOR_BUILD
  30 PSPP_PERL
  31
  32 dnl Internationalization macros.
  33 AM_GNU_GETTEXT([external], [need-ngettext])
  34 AM_GNU_GETTEXT_VERSION([0.17])
  35
  36 dnl Checks for libraries.
  37 AC_SYS_LARGEFILE
  38 AC_SEARCH_LIBS([sin], [m])
  39 PSPP_LIBPLOT
  40 PSPP_LC_PAPER
  41 AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
  42
  43
  44 AC_ARG_WITH(
  45   gui,
  46   [AS_HELP_STRING([--without-gui], [don't build the PSPPIRE gui])])
  47
  48 required_gtk_version=2.12
  49
  50 if test x"$with_gui" != x"no" ; then
  51   PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
  52     [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
  53   PKG_CHECK_MODULES(GLADE, libglade-2.0 >= 2.6.0,,
  54     [PSPP_REQUIRED_PREREQ([libglade 2.0 v2.6.0 or later (or use --without-gui)])])
  55 fi
  56 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
  57
  58
  59 dnl Checks needed for psql reader
  60
  61 dnl The 8.x series postgres tarballs installs with a default prefix of
  62 dnl /usr/local/pgsql whereas, OSes (such as debian)  install into /usr .
  63
  64 dnl If the libpq.so file is in a non standard path, (one which the linker
  65 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
  66 dnl However, if the system happens to have more than one version of other
  67 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
  68 dnl /usr and /usr/local) then the wrong one may get linked.
  69
  70 dnl To overcome this, we first check for libpq in the standard places, and
  71 dnl only set PG_LDFLAGS if it's not found.
  72
  73
  74 AC_ARG_WITH(
  75   libpq,
  76   [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
  77
  78 if test x"$with_libpq" != x"no" ; then
  79  AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
  80
  81  AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
  82  if test x"$cross_compiling" != x"yes" ; then
  83    AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
  84  fi
  85  if test -n "$PG_CONFIG" ; then
  86    AC_SUBST(PG_CONFIG)
  87    AC_DEFINE([PSQL_SUPPORT], 1,
  88    [Define to 1 if building in support for reading from postgres databases.])
  89    PG_CFLAGS=-I`$PG_CONFIG --includedir`
  90    AC_SUBST(PG_CFLAGS)
  91
  92    if test "x$libpq_in_std_lib_path" != x"yes" ; then
  93       PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
  94    fi
  95    AC_SUBST(PG_LDFLAGS)
  96
  97    PG_LIBS=-lpq
  98    AC_SUBST(PG_LIBS)
  99    PKG_CHECK_EXISTS(libssl,
 100          AC_DEFINE([USE_SSL],1,
 101                     [Define to 1 if the openssl library is present.])
 102             ,)
 103  fi
 104 fi
 105 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
 106
 107 dnl Checks needed for gnumeric reader
 108 gnm_support=yes;
 109 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
 110                            [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
 111 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
 112 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
 113
 114 if test x"$gnm_support" = x"yes" ; then
 115    AC_DEFINE([GNM_SUPPORT], 1,
 116    [Define to 1 if building in support for reading Gnumeric files.])
 117 fi
 118 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
 119
 120 AC_ARG_WITH(
 121   gui_tools,
 122   [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools.  For DEVELOPERS only! There is no reason why users will need this flag.])])
 123 if test x"$with_gui_tools" = x"yes" ; then
 124         PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
 125 fi
 126 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
 127
 128 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
 129 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
 130 PSPP_GSL_NEEDS_FGNU89_INLINE
 131
 132 dnl Recent versions of GNU ncurses install the curses header files into
 133 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
 134 dnl enables us to discover where they are. Earlier versions don't have
 135 dnl this, so we can't rely on it.  So if ncurses5-config is present,
 136 dnl we'll trust it to find the right information.  Otherwise, we'll
 137 dnl try to discover it ourselves.
 138 dnl To confound things further, Cygwin has decided to rename ncurses5-config
 139 dnl to ncurses8-config !!!
 140 AC_ARG_WITH(
 141   libncurses,
 142   [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
 143
 144 if test x"$with_libncurses" != x"no" ; then
 145   if test x"$cross_compiling" != x"yes" ; then
 146           AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
 147   fi
 148   if test x"$NCURSES_CONFIG" = x ; then
 149           AC_SEARCH_LIBS([tgetent], [ncurses],
 150               [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
 151   else
 152           old_cflags=$CFLAGS
 153           CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
 154           AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
 155           CFLAGS=$old_cflags
 156           if test x"$curses_available" = x"yes" ; then
 157            NCURSES_LIBS=`$NCURSES_CONFIG --libs`
 158            NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
 159            AC_SUBST(NCURSES_CFLAGS)
 160            AC_SUBST(NCURSES_LIBS)
 161           fi
 162   fi
 163   if test x"$curses_available" = x"yes" ; then
 164           AC_DEFINE([LIBNCURSES_USABLE], 1,
 165               [Define to 1 if the libncurses is both present and usable.])
 166   fi
 167   AC_CHECK_HEADERS([termcap.h])
 168 fi
 169
 170 PSPP_READLINE
 171
 172 dnl Checks for header files.
 173 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
 174
 175 # For gnulib.
 176 gl_INIT
 177
 178 AC_C_INLINE
 179
 180 AC_CHECK_SIZEOF(double)
 181
 182 AC_C_BIGENDIAN
 183
 184 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
 185
 186 AC_PROG_LN_S
 187
 188 AC_ARG_ENABLE(
 189   debug,
 190   [AS_HELP_STRING([--enable-debug],
 191                   [Turn on diagnostic features in the program])])
 192 if test x"$enable_debug" = x"yes"  ; then
 193   AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
 194 fi
 195
 196 # iconv is required
 197 if test "$am_cv_func_iconv" != "yes"; then
 198    PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
 199 fi
 200
 201 PSPP_CHECK_PREREQS
 202
 203 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
 204
 205 AC_OUTPUT
 206 echo "PSPP configured successfully."
 207
 208 dnl configure.ac ends here