1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.9.0], [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 $CAIRO_CFLAGS"
55 AC_DEFINE([HAVE_CAIRO], 1,
56 [Define to 1 if Cairo and Pango are available.])],
57 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
60 dnl Xmllint may be required to build the documentation
61 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
66 [AS_HELP_STRING([--without-gui],
67 [Don't build the PSPPIRE GUI (using GTK+)])],
69 AM_CONDITIONAL([HAVE_GUI],
70 [test "$with_cairo" != no && test "$with_gui" != "no"])
71 if test "$with_cairo" != no && test "$with_gui" != "no"; then
72 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
73 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
75 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.4.2], [],
76 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.4.2 or later (or use --without-gui)])])
78 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
79 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
81 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32], [],
82 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.32 or later (or use --without-gui)])])
84 AC_ARG_VAR([GLIB_GENMARSHAL])
85 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
86 if test "x$GLIB_GENMARSHAL" = x; then
87 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
92 gl_NEXT_HEADERS([gtk/gtk.h])
94 dnl Checks needed for psql reader
96 dnl The 8.x series postgres tarballs installs with a default prefix of
97 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
99 dnl If the libpq.so file is in a non standard path, (one which the linker
100 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
101 dnl However, if the system happens to have more than one version of other
102 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
103 dnl /usr and /usr/local) then the wrong one may get linked.
105 dnl To overcome this, we first check for libpq in the standard places, and
106 dnl only set PG_LDFLAGS if it's not found.
111 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
112 AC_ARG_VAR([PG_CONFIG],
113 [Full pathname of the pg_config program shipped with Postgresql])
114 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
115 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
117 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
119 PG_CFLAGS=-I`$PG_CONFIG --includedir`
122 AC_CHECK_LIB([pq], [PQexec],
124 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
130 PKG_CHECK_EXISTS(libssl,
131 AC_DEFINE([USE_SSL],1,
132 [Define to 1 if the openssl library is present.])
135 # Now verify that we can actually link against libpq. If we are
136 # cross-compiling and picked up a host libpq, or if libpq is just
137 # badly installed, this will fail.
139 [whether -lpq links successfully],
140 [pspp_cv_have_libpq],
141 [save_CPPFLAGS=$CPPFLAGS
143 save_LDFLAGS=$LDFLAGS
144 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
145 LIBS="$PG_LIBS $LIBS"
146 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
149 [#include <libpq-fe.h>
150 ], [PQfinish (0);])],
151 [pspp_cv_have_libpq=yes],
152 [pspp_cv_have_libpq=no])
153 CPPFLAGS=$save_CPPFLAGS
155 LDFLAGS=$save_LDFLAGS])
157 if test $pspp_cv_have_libpq = yes; then
159 AC_DEFINE([PSQL_SUPPORT], [1],
160 [Define to 1 if building in support for reading from postgres
171 pspp_cv_have_libpq=no
173 AC_SUBST([PSQL_SUPPORT])
175 dnl Check for libxml2
177 [LIBXML2], [libxml-2.0],
180 PSPP_OPTIONAL_PREREQ([libxml2])])
183 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
184 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
186 dnl Avoid interference between zlib's crc32() function and gnulib's
187 dnl crc32() function, which have different signatures. PSPP calls
188 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
189 dnl indirectly through other zlib calls. If we don't rename gnulib's
190 dnl crc32(), then zlib will call gnulib's version instead of its own,
191 dnl causing failures. (This can happen even if zlib isn't detected
192 dnl directly, because other libraries that PSPP uses, e.g. libpng,
193 dnl sometimes use zlib themselves.)
196 [Avoid making zlib call gnulib's crc32() instead of its own.])
198 dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
199 if test $HAVE_LIBXML2 = yes; then
203 [GNM_READ_SUPPORT], [1],
204 [Define to 1 if building in support for reading Gnumeric files.])
206 [ODF_READ_SUPPORT], [1],
207 [Define to 1 if building in support for reading OpenDocument files.])
212 AC_SUBST([GNM_READ_SUPPORT])
213 AC_SUBST([ODF_READ_SUPPORT])
215 dnl ODF support requires libxml2 (zlib is optional).
216 if test $HAVE_LIBXML2 = yes; then
218 [ODF_WRITE_SUPPORT], [1],
219 [Define to 1 if building in support for writing OpenDocument files.])
221 AM_CONDITIONAL([ODF_WRITE_SUPPORT], [test $HAVE_LIBXML2 = yes])
225 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
226 if test x"$with_gui_tools" = x"yes" ; then
227 PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
229 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
233 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
234 [case $with_perl_module in # (
236 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
238 WITH_PERL_MODULE=$with_perl_module],
239 [if test x"$cross_compiling" != x"yes"; then
244 AC_SUBST([WITH_PERL_MODULE])
245 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
247 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
248 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
249 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
252 PSPP_GSL_NEEDS_FGNU89_INLINE
254 dnl Recent versions of GNU ncurses install the curses header files into
255 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
256 dnl enables us to discover where they are. Earlier versions don't have
257 dnl this, so we can't rely on it. So if ncurses5-config is present,
258 dnl we'll trust it to find the right information. Otherwise, we'll
259 dnl try to discover it ourselves.
260 dnl To confound things further, Cygwin has decided to rename ncurses5-config
261 dnl to ncurses8-config !!!
264 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
266 if test x"$with_libncurses" != x"no" ; then
267 if test x"$cross_compiling" != x"yes" ; then
268 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
270 if test x"$NCURSES_CONFIG" = x ; then
271 AC_SEARCH_LIBS([tgetent], [ncurses],
272 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
275 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
276 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
278 if test x"$curses_available" = x"yes" ; then
279 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
280 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
281 AC_SUBST(NCURSES_CFLAGS)
282 AC_SUBST(NCURSES_LIBS)
285 if test x"$curses_available" = x"yes" ; then
286 AC_DEFINE([LIBNCURSES_USABLE], 1,
287 [Define to 1 if the libncurses is both present and usable.])
289 AC_CHECK_HEADERS([termcap.h])
294 dnl Checks for header files.
295 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
297 dnl Some systems dont have SIGWINCH
298 AC_CHECK_DECLS([SIGWINCH], [], [],
300 /* NetBSD declares sys_siglist in unistd.h. */
314 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
320 [AS_HELP_STRING([--enable-debug],
321 [Turn on diagnostic features in the program])])
322 if test x"$enable_debug" = x"yes" ; then
323 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
328 if test "$am_cv_func_iconv" != "yes"; then
329 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
331 LIBS="$LIBICONV $LIBS"
333 dnl Required by the gnulib 'relocatable-prog' module.
334 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
335 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
341 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
343 AC_CONFIG_COMMANDS([doc/dummy], [:])
345 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
348 echo "PSPP configured successfully."
350 dnl configure.ac ends here