1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.7.9], [bug-gnu-pspp@gnu.org], [pspp])
6 AC_CONFIG_AUX_DIR([build-aux])
7 AC_CONFIG_HEADERS([config.h])
8 AC_CONFIG_TESTDIR([tests])
11 dnl Checks for programs.
20 m4_pattern_forbid([PKG_CHECK_MODULES])
21 PSPP_CHECK_CLICKSEQUENCE
24 anachronistic-dependencies,
25 [AS_HELP_STRING([--enable-anachronistic-dependencies],
26 [Attempt to allow building against older versions of dependent libraries])])
28 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
31 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
36 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
37 AC_PROVIDE([AM_PO_SUBDIRS])
38 AM_GNU_GETTEXT([external], [need-ngettext])
41 dnl Checks for libraries.
43 AC_SEARCH_LIBS([sin], [m])
47 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
48 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
50 # Support for Cairo and Pango.
54 [Don't build support for charts (using Cairo and Pango);
55 implies --without-gui])],
57 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
58 if test "$with_cairo" != no; then
59 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.20 pangocairo],
60 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
61 AC_DEFINE([HAVE_CAIRO], 1,
62 [Define to 1 if Cairo and Pango are available.])],
63 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.20 or later (or use --without-cairo)])])
64 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
70 [AS_HELP_STRING([--without-gui],
71 [Don't build the PSPPIRE GUI (using GTK+)])],
73 AM_CONDITIONAL([HAVE_GUI],
74 [test "$with_cairo" != no && test "$with_gui" != "no"])
75 if test "$with_cairo" != no && test "$with_gui" != "no"; then
76 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.16], [],
77 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.16 or later (or use --without-gui)])])
79 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-2.0 >= 2.2], [],
80 [PSPP_REQUIRED_PREREQ([gtksourceview 2.0 version 2.2 or later (or use --without-gui)])])
82 AC_ARG_VAR([GLIB_GENMARSHAL])
83 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
84 if test "x$GLIB_GENMARSHAL" = x; then
85 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
90 gl_NEXT_HEADERS([gtk/gtk.h])
92 dnl Checks needed for psql reader
94 dnl The 8.x series postgres tarballs installs with a default prefix of
95 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
97 dnl If the libpq.so file is in a non standard path, (one which the linker
98 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
99 dnl However, if the system happens to have more than one version of other
100 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
101 dnl /usr and /usr/local) then the wrong one may get linked.
103 dnl To overcome this, we first check for libpq in the standard places, and
104 dnl only set PG_LDFLAGS if it's not found.
109 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
110 AC_ARG_VAR([PG_CONFIG],
111 [Full pathname of the pg_config program shipped with Postgresql])
112 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
113 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
115 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
117 PG_CFLAGS=-I`$PG_CONFIG --includedir`
120 AC_CHECK_LIB([pq], [PQexec],
122 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
128 PKG_CHECK_EXISTS(libssl,
129 AC_DEFINE([USE_SSL],1,
130 [Define to 1 if the openssl library is present.])
133 # Now verify that we can actually link against libpq. If we are
134 # cross-compiling and picked up a host libpq, or if libpq is just
135 # badly installed, this will fail.
137 [whether -lpq links successfully],
138 [pspp_cv_have_libpq],
139 [save_CPPFLAGS=$CPPFLAGS
141 save_LDFLAGS=$LDFLAGS
142 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
143 LIBS="$PG_LIBS $LIBS"
144 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
147 [#include <libpq-fe.h>
148 ], [PQfinish (0);])],
149 [pspp_cv_have_libpq=yes],
150 [pspp_cv_have_libpq=no])
151 CPPFLAGS=$save_CPPFLAGS
153 LDFLAGS=$save_LDFLAGS])
155 if test $pspp_cv_have_libpq = yes; then
157 AC_DEFINE([PSQL_SUPPORT], [1],
158 [Define to 1 if building in support for reading from postgres
169 pspp_cv_have_libpq=no
171 AC_SUBST([PSQL_SUPPORT])
173 dnl Check for libxml2
175 [LIBXML2], [libxml-2.0],
178 PSPP_OPTIONAL_PREREQ([libxml2])])
185 PSPP_OPTIONAL_PREREQ([zlib])])
190 PSPP_OPTIONAL_PREREQ([zlib])])
192 dnl Avoid interference between zlib's crc32() function and gnulib's
193 dnl crc32() function, which have different signatures. PSPP calls
194 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
195 dnl indirectly through other zlib calls. If we don't rename gnulib's
196 dnl crc32(), then zlib will call gnulib's version instead of its own,
197 dnl causing failures. (This can happen even if zlib isn't detected
198 dnl directly, because other libraries that PSPP uses, e.g. libpng,
199 dnl sometimes use zlib themselves.)
202 [Avoid making zlib call gnulib's crc32() instead of its own.])
204 dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
205 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
210 [Define to 1 if building in support for reading Gnumeric files.])
212 [ODF_READ_SUPPORT], [1],
213 [Define to 1 if building in support for reading OpenDocument files.])
218 AC_SUBST([GNM_SUPPORT])
219 AC_SUBST([ODF_READ_SUPPORT])
221 dnl ODF support requires libxml2 (zlib is optional).
222 if test $HAVE_LIBXML2 = yes; then
224 [ODF_WRITE_SUPPORT], [1],
225 [Define to 1 if building in support for writing OpenDocument files.])
227 AM_CONDITIONAL([ODF_WRITE_SUPPORT], [test $HAVE_LIBXML2 = yes])
231 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
232 if test x"$with_gui_tools" = x"yes" ; then
233 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
235 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
239 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
240 [case $with_perl_module in # (
242 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
244 WITH_PERL_MODULE=$with_perl_module],
245 [if test x"$cross_compiling" != x"yes"; then
250 AC_SUBST([WITH_PERL_MODULE])
251 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
253 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
254 PKG_CHECK_MODULES([GSL], [gsl >= 1.12], [],
255 AC_SEARCH_LIBS([gsl_linalg_cholesky_invert], [gsl],,[PSPP_REQUIRED_PREREQ([gsl 2.0 version 1.12 or later])]))
258 PSPP_GSL_NEEDS_FGNU89_INLINE
260 dnl Recent versions of GNU ncurses install the curses header files into
261 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
262 dnl enables us to discover where they are. Earlier versions don't have
263 dnl this, so we can't rely on it. So if ncurses5-config is present,
264 dnl we'll trust it to find the right information. Otherwise, we'll
265 dnl try to discover it ourselves.
266 dnl To confound things further, Cygwin has decided to rename ncurses5-config
267 dnl to ncurses8-config !!!
270 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
272 if test x"$with_libncurses" != x"no" ; then
273 if test x"$cross_compiling" != x"yes" ; then
274 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
276 if test x"$NCURSES_CONFIG" = x ; then
277 AC_SEARCH_LIBS([tgetent], [ncurses],
278 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
281 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
282 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
284 if test x"$curses_available" = x"yes" ; then
285 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
286 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
287 AC_SUBST(NCURSES_CFLAGS)
288 AC_SUBST(NCURSES_LIBS)
291 if test x"$curses_available" = x"yes" ; then
292 AC_DEFINE([LIBNCURSES_USABLE], 1,
293 [Define to 1 if the libncurses is both present and usable.])
295 AC_CHECK_HEADERS([termcap.h])
300 dnl Checks for header files.
301 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
303 dnl Some systems dont have SIGWINCH
304 AC_CHECK_DECLS([SIGWINCH], [], [],
306 /* NetBSD declares sys_siglist in unistd.h. */
318 AC_CHECK_SIZEOF([size_t])
319 SIZEOF_SIZE_T=$ac_cv_sizeof_size_t
320 AC_SUBST([SIZEOF_SIZE_T])
324 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
330 [AS_HELP_STRING([--enable-debug],
331 [Turn on diagnostic features in the program])])
332 if test x"$enable_debug" = x"yes" ; then
333 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
338 if test "$am_cv_func_iconv" != "yes"; then
339 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
341 LIBS="$LIBICONV $LIBS"
343 dnl Required by the gnulib 'relocatable-prog' module.
344 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
345 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
351 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
354 echo "PSPP configured successfully."
356 dnl configure.ac ends here