1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.7.4], [bug-gnu-pspp@gnu.org], [pspp])
6 AC_CONFIG_HEADERS([config.h])
7 AC_CONFIG_TESTDIR([tests])
10 dnl Checks for programs.
19 m4_pattern_forbid([PKG_CHECK_MODULES])
20 PSPP_CHECK_CLICKSEQUENCE
23 anachronistic-dependencies,
24 [AS_HELP_STRING([--enable-anachronistic-dependencies],
25 [Attempt to allow building against older versions of dependent libraries])])
27 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
29 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
34 dnl Internationalization macros.
35 AC_PROVIDE([AM_PO_SUBDIRS]) # PSPP provides its own po/ support.
36 AM_GNU_GETTEXT([external], [need-ngettext])
37 AM_GNU_GETTEXT_VERSION([0.17])
38 if test -n "$LIBINTL"; then
39 AC_DEFINE([DEPENDS_ON_LIBINTL], [1],
40 [Define to 1 if libintl is a separate library, not integrated into libc])
43 dnl Checks for libraries.
45 AC_SEARCH_LIBS([sin], [m])
46 AC_SEARCH_LIBS([dcgettext], [intl])
50 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
51 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
53 # Support for Cairo and Pango.
57 [Don't build support for charts (using Cairo and Pango);
58 implies --without-gui])],
60 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
61 if test "$with_cairo" != no; then
62 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.20 pangocairo],
63 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
64 AC_DEFINE([HAVE_CAIRO], 1,
65 [Define to 1 if Cairo and Pango are available.])],
66 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.20 or later (or use --without-cairo)])])
67 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
73 [AS_HELP_STRING([--without-gui],
74 [Don't build the PSPPIRE GUI (using GTK+)])],
76 AM_CONDITIONAL([HAVE_GUI],
77 [test "$with_cairo" != no && test "$with_gui" != "no"])
78 if test "$with_cairo" != no && test "$with_gui" != "no"; then
79 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.12], [],
80 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.12 or later (or use --without-gui)])])
82 AC_ARG_VAR([GLIB_GENMARSHAL])
83 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
84 if test "x$GLIB_GENMARSHAL" = x; then
85 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
89 dnl Checks needed for psql reader
91 dnl The 8.x series postgres tarballs installs with a default prefix of
92 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
94 dnl If the libpq.so file is in a non standard path, (one which the linker
95 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
96 dnl However, if the system happens to have more than one version of other
97 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
98 dnl /usr and /usr/local) then the wrong one may get linked.
100 dnl To overcome this, we first check for libpq in the standard places, and
101 dnl only set PG_LDFLAGS if it's not found.
106 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
108 if test x"$with_libpq" != x"no" ; then
109 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
111 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
112 if test x"$cross_compiling" != x"yes" ; then
113 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
115 if test -n "$PG_CONFIG" ; then
117 AC_DEFINE([PSQL_SUPPORT], 1,
118 [Define to 1 if building in support for reading from postgres databases.])
119 PG_CFLAGS=-I`$PG_CONFIG --includedir`
122 if test "x$libpq_in_std_lib_path" != x"yes" ; then
123 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
129 PKG_CHECK_EXISTS(libssl,
130 AC_DEFINE([USE_SSL],1,
131 [Define to 1 if the openssl library is present.])
135 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
137 dnl Check for libxml2
139 [LIBXML2], [libxml-2.0],
142 PSPP_OPTIONAL_PREREQ([libxml2])])
149 PSPP_OPTIONAL_PREREQ([zlib])])
154 PSPP_OPTIONAL_PREREQ([zlib])])
156 dnl Avoid interference between zlib's crc32() function and gnulib's
157 dnl crc32() function, which have different signatures. PSPP calls
158 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
159 dnl indirectly through other zlib calls. If we don't rename gnulib's
160 dnl crc32(), then zlib will call gnulib's version instead of its own,
161 dnl causing failures. (This can happen even if zlib isn't detected
162 dnl directly, because other libraries that PSPP uses, e.g. libpng,
163 dnl sometimes use zlib themselves.)
166 [Avoid making zlib call gnulib's crc32() instead of its own.])
168 dnl Gnumeric support requires libxml2 and zlib.
169 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
173 [Define to 1 if building in support for reading Gnumeric files.])
177 AM_CONDITIONAL([GNM_SUPPORT], [test $GNM_SUPPORT = yes])
179 dnl ODT support requires libxml2.
180 if test $HAVE_LIBXML2 = yes; then
183 [Define to 1 if building in support for writing ODT files.])
185 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
189 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
190 if test x"$with_gui_tools" = x"yes" ; then
191 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
193 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
195 if test x"$cross_compiling" != x"yes"; then
200 AC_SUBST([WITH_PERL_MODULE])
201 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
203 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
204 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
205 PSPP_GSL_NEEDS_FGNU89_INLINE
207 dnl Recent versions of GNU ncurses install the curses header files into
208 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
209 dnl enables us to discover where they are. Earlier versions don't have
210 dnl this, so we can't rely on it. So if ncurses5-config is present,
211 dnl we'll trust it to find the right information. Otherwise, we'll
212 dnl try to discover it ourselves.
213 dnl To confound things further, Cygwin has decided to rename ncurses5-config
214 dnl to ncurses8-config !!!
217 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
219 if test x"$with_libncurses" != x"no" ; then
220 if test x"$cross_compiling" != x"yes" ; then
221 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
223 if test x"$NCURSES_CONFIG" = x ; then
224 AC_SEARCH_LIBS([tgetent], [ncurses],
225 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
228 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
229 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
231 if test x"$curses_available" = x"yes" ; then
232 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
233 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
234 AC_SUBST(NCURSES_CFLAGS)
235 AC_SUBST(NCURSES_LIBS)
238 if test x"$curses_available" = x"yes" ; then
239 AC_DEFINE([LIBNCURSES_USABLE], 1,
240 [Define to 1 if the libncurses is both present and usable.])
242 AC_CHECK_HEADERS([termcap.h])
247 dnl Checks for header files.
248 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
255 AC_CHECK_SIZEOF(double)
259 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
265 [AS_HELP_STRING([--enable-debug],
266 [Turn on diagnostic features in the program])])
267 if test x"$enable_debug" = x"yes" ; then
268 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
272 if test "$am_cv_func_iconv" != "yes"; then
273 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
276 dnl Required by the gnulib 'relocatable-prog' module.
277 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
278 RELOCATABLE_LIBRARY_PATH='$(libdir)'
284 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
287 echo "PSPP configured successfully."
289 dnl configure.ac ends here