1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([pspp],[0.7.3],[bug-gnu-pspp@gnu.org])
6 AC_CONFIG_HEADERS([config.h])
9 dnl Checks for programs.
18 m4_pattern_forbid([PKG_CHECK_MODULES])
21 anachronistic-dependencies,
22 [AS_HELP_STRING([--enable-anachronistic-dependencies],
23 [Attempt to allow building against older versions of dependent libraries])])
25 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
27 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
32 dnl Internationalization macros.
33 AM_GNU_GETTEXT([external], [need-ngettext])
34 AM_GNU_GETTEXT_VERSION([0.17])
36 dnl Checks for libraries.
38 AC_SEARCH_LIBS([sin], [m])
42 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
43 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
45 # Support for Cairo and Pango.
49 [Don't build support for charts (using Cairo and Pango);
50 implies --without-gui])],
52 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
53 if test "$with_cairo" != no; then
54 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
55 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
56 AC_DEFINE([HAVE_CAIRO], 1,
57 [Define to 1 if Cairo and Pango are available.])],
58 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
63 [AS_HELP_STRING([--without-gui],
64 [Don't build the PSPPIRE GUI (using GTK+)])],
66 AM_CONDITIONAL([HAVE_GUI],
67 [test "$with_cairo" != no && test "$with_gui" != "no"])
68 if test "$with_cairo" != no && test "$with_gui" != "no"; then
69 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.12], [],
70 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.12 or later (or use --without-gui)])])
73 dnl Checks needed for psql reader
75 dnl The 8.x series postgres tarballs installs with a default prefix of
76 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
78 dnl If the libpq.so file is in a non standard path, (one which the linker
79 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
80 dnl However, if the system happens to have more than one version of other
81 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
82 dnl /usr and /usr/local) then the wrong one may get linked.
84 dnl To overcome this, we first check for libpq in the standard places, and
85 dnl only set PG_LDFLAGS if it's not found.
90 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
92 if test x"$with_libpq" != x"no" ; then
93 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
95 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
96 if test x"$cross_compiling" != x"yes" ; then
97 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
99 if test -n "$PG_CONFIG" ; then
101 AC_DEFINE([PSQL_SUPPORT], 1,
102 [Define to 1 if building in support for reading from postgres databases.])
103 PG_CFLAGS=-I`$PG_CONFIG --includedir`
106 if test "x$libpq_in_std_lib_path" != x"yes" ; then
107 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
113 PKG_CHECK_EXISTS(libssl,
114 AC_DEFINE([USE_SSL],1,
115 [Define to 1 if the openssl library is present.])
119 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
121 dnl Checks needed for gnumeric reader
123 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
124 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
125 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
126 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
128 if test x"$gnm_support" = x"yes" ; then
129 AC_DEFINE([GNM_SUPPORT], 1,
130 [Define to 1 if building in support for reading Gnumeric files.])
132 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
136 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
137 if test x"$with_gui_tools" = x"yes" ; then
138 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
140 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
142 AM_CONDITIONAL(WITH_PERL_MODULE, test x"$cross_compiling" != x"yes")
144 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
145 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
146 PSPP_GSL_NEEDS_FGNU89_INLINE
148 dnl Recent versions of GNU ncurses install the curses header files into
149 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
150 dnl enables us to discover where they are. Earlier versions don't have
151 dnl this, so we can't rely on it. So if ncurses5-config is present,
152 dnl we'll trust it to find the right information. Otherwise, we'll
153 dnl try to discover it ourselves.
154 dnl To confound things further, Cygwin has decided to rename ncurses5-config
155 dnl to ncurses8-config !!!
158 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
160 if test x"$with_libncurses" != x"no" ; then
161 if test x"$cross_compiling" != x"yes" ; then
162 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
164 if test x"$NCURSES_CONFIG" = x ; then
165 AC_SEARCH_LIBS([tgetent], [ncurses],
166 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
169 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
170 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
172 if test x"$curses_available" = x"yes" ; then
173 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
174 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
175 AC_SUBST(NCURSES_CFLAGS)
176 AC_SUBST(NCURSES_LIBS)
179 if test x"$curses_available" = x"yes" ; then
180 AC_DEFINE([LIBNCURSES_USABLE], 1,
181 [Define to 1 if the libncurses is both present and usable.])
183 AC_CHECK_HEADERS([termcap.h])
188 dnl Checks for header files.
189 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
196 AC_CHECK_SIZEOF(double)
200 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
206 [AS_HELP_STRING([--enable-debug],
207 [Turn on diagnostic features in the program])])
208 if test x"$enable_debug" = x"yes" ; then
209 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
213 if test "$am_cv_func_iconv" != "yes"; then
214 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
219 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
222 echo "PSPP configured successfully."
224 dnl configure.ac ends here