1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.8.4], [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
25 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
30 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
31 AC_PROVIDE([AM_PO_SUBDIRS])
32 AM_GNU_GETTEXT([external], [need-ngettext])
35 dnl Checks for libraries.
37 AC_SEARCH_LIBS([sin], [m])
41 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
42 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
44 # Support for Cairo and Pango.
48 [Don't build support for charts (using Cairo and Pango);
49 implies --without-gui])],
51 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
52 if test "$with_cairo" != no; then
53 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
54 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
55 AC_DEFINE([HAVE_CAIRO], 1,
56 [Define to 1 if Cairo and Pango are available.])],
57 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
58 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
64 [AS_HELP_STRING([--without-gui],
65 [Don't build the PSPPIRE GUI (using GTK+)])],
67 AM_CONDITIONAL([HAVE_GUI],
68 [test "$with_cairo" != no && test "$with_gui" != "no"])
69 if test "$with_cairo" != no && test "$with_gui" != "no"; then
70 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
71 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
73 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.24], [],
74 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.24 or later (or use --without-gui)])])
76 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32], [],
77 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.32 or later (or use --without-gui)])])
80 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-2.0 >= 2.2], [],
81 [PSPP_REQUIRED_PREREQ([gtksourceview 2.0 version 2.2 or later (or use --without-gui)])])
83 AC_ARG_VAR([GLIB_GENMARSHAL])
84 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
85 if test "x$GLIB_GENMARSHAL" = x; then
86 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
91 gl_NEXT_HEADERS([gtk/gtk.h])
93 dnl Checks needed for psql reader
95 dnl The 8.x series postgres tarballs installs with a default prefix of
96 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
98 dnl If the libpq.so file is in a non standard path, (one which the linker
99 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
100 dnl However, if the system happens to have more than one version of other
101 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
102 dnl /usr and /usr/local) then the wrong one may get linked.
104 dnl To overcome this, we first check for libpq in the standard places, and
105 dnl only set PG_LDFLAGS if it's not found.
110 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
111 AC_ARG_VAR([PG_CONFIG],
112 [Full pathname of the pg_config program shipped with Postgresql])
113 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
114 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
116 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
118 PG_CFLAGS=-I`$PG_CONFIG --includedir`
121 AC_CHECK_LIB([pq], [PQexec],
123 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
129 PKG_CHECK_EXISTS(libssl,
130 AC_DEFINE([USE_SSL],1,
131 [Define to 1 if the openssl library is present.])
134 # Now verify that we can actually link against libpq. If we are
135 # cross-compiling and picked up a host libpq, or if libpq is just
136 # badly installed, this will fail.
138 [whether -lpq links successfully],
139 [pspp_cv_have_libpq],
140 [save_CPPFLAGS=$CPPFLAGS
142 save_LDFLAGS=$LDFLAGS
143 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
144 LIBS="$PG_LIBS $LIBS"
145 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
148 [#include <libpq-fe.h>
149 ], [PQfinish (0);])],
150 [pspp_cv_have_libpq=yes],
151 [pspp_cv_have_libpq=no])
152 CPPFLAGS=$save_CPPFLAGS
154 LDFLAGS=$save_LDFLAGS])
156 if test $pspp_cv_have_libpq = yes; then
158 AC_DEFINE([PSQL_SUPPORT], [1],
159 [Define to 1 if building in support for reading from postgres
170 pspp_cv_have_libpq=no
172 AC_SUBST([PSQL_SUPPORT])
174 dnl Check for libxml2
176 [LIBXML2], [libxml-2.0],
179 PSPP_OPTIONAL_PREREQ([libxml2])])
182 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
183 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
185 dnl Avoid interference between zlib's crc32() function and gnulib's
186 dnl crc32() function, which have different signatures. PSPP calls
187 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
188 dnl indirectly through other zlib calls. If we don't rename gnulib's
189 dnl crc32(), then zlib will call gnulib's version instead of its own,
190 dnl causing failures. (This can happen even if zlib isn't detected
191 dnl directly, because other libraries that PSPP uses, e.g. libpng,
192 dnl sometimes use zlib themselves.)
195 [Avoid making zlib call gnulib's crc32() instead of its own.])
197 dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
198 if test $HAVE_LIBXML2 = yes; then
202 [GNM_READ_SUPPORT], [1],
203 [Define to 1 if building in support for reading Gnumeric files.])
205 [ODF_READ_SUPPORT], [1],
206 [Define to 1 if building in support for reading OpenDocument files.])
211 AC_SUBST([GNM_READ_SUPPORT])
212 AC_SUBST([ODF_READ_SUPPORT])
214 dnl ODF support requires libxml2 (zlib is optional).
215 if test $HAVE_LIBXML2 = yes; then
217 [ODF_WRITE_SUPPORT], [1],
218 [Define to 1 if building in support for writing OpenDocument files.])
220 AM_CONDITIONAL([ODF_WRITE_SUPPORT], [test $HAVE_LIBXML2 = yes])
224 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
225 if test x"$with_gui_tools" = x"yes" ; then
226 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
228 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
232 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
233 [case $with_perl_module in # (
235 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
237 WITH_PERL_MODULE=$with_perl_module],
238 [if test x"$cross_compiling" != x"yes"; then
243 AC_SUBST([WITH_PERL_MODULE])
244 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
246 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
247 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
248 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
251 PSPP_GSL_NEEDS_FGNU89_INLINE
253 dnl Recent versions of GNU ncurses install the curses header files into
254 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
255 dnl enables us to discover where they are. Earlier versions don't have
256 dnl this, so we can't rely on it. So if ncurses5-config is present,
257 dnl we'll trust it to find the right information. Otherwise, we'll
258 dnl try to discover it ourselves.
259 dnl To confound things further, Cygwin has decided to rename ncurses5-config
260 dnl to ncurses8-config !!!
263 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
265 if test x"$with_libncurses" != x"no" ; then
266 if test x"$cross_compiling" != x"yes" ; then
267 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
269 if test x"$NCURSES_CONFIG" = x ; then
270 AC_SEARCH_LIBS([tgetent], [ncurses],
271 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
274 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
275 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
277 if test x"$curses_available" = x"yes" ; then
278 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
279 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
280 AC_SUBST(NCURSES_CFLAGS)
281 AC_SUBST(NCURSES_LIBS)
284 if test x"$curses_available" = x"yes" ; then
285 AC_DEFINE([LIBNCURSES_USABLE], 1,
286 [Define to 1 if the libncurses is both present and usable.])
288 AC_CHECK_HEADERS([termcap.h])
293 dnl Checks for header files.
294 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
296 dnl Some systems dont have SIGWINCH
297 AC_CHECK_DECLS([SIGWINCH], [], [],
299 /* NetBSD declares sys_siglist in unistd.h. */
313 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
319 [AS_HELP_STRING([--enable-debug],
320 [Turn on diagnostic features in the program])])
321 if test x"$enable_debug" = x"yes" ; then
322 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
327 if test "$am_cv_func_iconv" != "yes"; then
328 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
330 LIBS="$LIBICONV $LIBS"
332 dnl Required by the gnulib 'relocatable-prog' module.
333 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
334 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
340 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
342 AC_CONFIG_COMMANDS([doc/dummy], [:])
344 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
347 echo "PSPP configured successfully."
349 dnl configure.ac ends here