1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([pspp],[0.7.0],[bug-gnu-pspp@gnu.org])
6 AC_CONFIG_HEADERS([config.h])
9 dnl Checks for programs.
20 anachronistic-dependencies,
21 [AS_HELP_STRING([--enable-anachronistic-dependencies],
22 [Attempt to allow building against older versions of dependent libraries])])
24 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
26 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
31 dnl Internationalization macros.
32 AM_GNU_GETTEXT([external], [need-ngettext])
33 AM_GNU_GETTEXT_VERSION([0.17])
35 dnl Checks for libraries.
37 AC_SEARCH_LIBS([sin], [m])
40 AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
45 [AS_HELP_STRING([--without-gui], [don't build the PSPPIRE gui])])
47 required_gtk_version=2.12
48 if test x"$enable_anachronistic_dependencies" = x"yes" ; then
49 required_gtk_version=2.8.20
52 if test x"$with_gui" != x"no" ; then
53 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
54 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
55 PKG_CHECK_MODULES(GLADE, libglade-2.0 >= 2.6.0,,
56 [PSPP_REQUIRED_PREREQ([libglade 2.0 v2.6.0 or later (or use --without-gui)])])
58 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
61 dnl Checks needed for psql reader
63 dnl The 8.x series postgres tarballs installs with a default prefix of
64 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
66 dnl If the libpq.so file is in a non standard path, (one which the linker
67 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
68 dnl However, if the system happens to have more than one version of other
69 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
70 dnl /usr and /usr/local) then the wrong one may get linked.
72 dnl To overcome this, we first check for libpq in the standard places, and
73 dnl only set PG_LDFLAGS if it's not found.
78 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
80 if test x"$with_libpq" != x"no" ; then
81 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
83 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
84 if test x"$cross_compiling" != x"yes" ; then
85 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
87 if test -n "$PG_CONFIG" ; then
89 AC_DEFINE([PSQL_SUPPORT], 1,
90 [Define to 1 if building in support for reading from postgres databases.])
91 PG_CFLAGS=-I`$PG_CONFIG --includedir`
94 if test "x$libpq_in_std_lib_path" != x"yes" ; then
95 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
101 PKG_CHECK_EXISTS(libssl,
102 AC_DEFINE([USE_SSL],1,
103 [Define to 1 if the openssl library is present.])
107 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
109 dnl Checks needed for gnumeric reader
111 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
112 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
113 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
114 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
116 if test x"$gnm_support" = x"yes" ; then
117 AC_DEFINE([GNM_SUPPORT], 1,
118 [Define to 1 if building in support for reading Gnumeric files.])
120 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
124 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
125 if test x"$with_gui_tools" = x"yes" ; then
126 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
128 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
130 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
131 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
132 PSPP_GSL_NEEDS_FGNU89_INLINE
134 dnl Recent versions of GNU ncurses install the curses header files into
135 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
136 dnl enables us to discover where they are. Earlier versions don't have
137 dnl this, so we can't rely on it. So if ncurses5-config is present,
138 dnl we'll trust it to find the right information. Otherwise, we'll
139 dnl try to discover it ourselves.
140 dnl To confound things further, Cygwin has decided to rename ncurses5-config
141 dnl to ncurses8-config !!!
144 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
146 if test x"$with_libncurses" != x"no" ; then
147 if test x"$cross_compiling" != x"yes" ; then
148 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
150 if test x"$NCURSES_CONFIG" = x ; then
151 AC_SEARCH_LIBS([tgetent], [ncurses],
152 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
155 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
156 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
158 if test x"$curses_available" = x"yes" ; then
159 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
160 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
161 AC_SUBST(NCURSES_CFLAGS)
162 AC_SUBST(NCURSES_LIBS)
165 if test x"$curses_available" = x"yes" ; then
166 AC_DEFINE([LIBNCURSES_USABLE], 1,
167 [Define to 1 if the libncurses is both present and usable.])
169 AC_CHECK_HEADERS([termcap.h])
174 dnl Checks for header files.
175 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
182 AC_CHECK_SIZEOF(double)
186 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
192 [AS_HELP_STRING([--enable-debug],
193 [Turn on diagnostic features in the program])])
194 if test x"$enable_debug" = x"yes" ; then
195 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
199 if test "$am_cv_func_iconv" != "yes"; then
200 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
205 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
208 echo "PSPP configured successfully."
210 dnl configure.ac ends here