1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.8.3], [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
23 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
26 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
31 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
32 AC_PROVIDE([AM_PO_SUBDIRS])
33 AM_GNU_GETTEXT([external], [need-ngettext])
36 dnl Checks for libraries.
38 AC_SEARCH_LIBS([sin], [m])
42 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
43 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
45 # Support for Cairo and Pango.
49 [Don't build support for charts (using Cairo and Pango);
50 implies --without-gui])],
52 AM_CONDITIONAL([HAVE_CAIRO], [test "$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 $CAIRO_CFLAGS"
56 AC_DEFINE([HAVE_CAIRO], 1,
57 [Define to 1 if Cairo and Pango are available.])],
58 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
59 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
65 [AS_HELP_STRING([--without-gui],
66 [Don't build the PSPPIRE GUI (using GTK+)])],
68 AM_CONDITIONAL([HAVE_GUI],
69 [test "$with_cairo" != no && test "$with_gui" != "no"])
70 if test "$with_cairo" != no && test "$with_gui" != "no"; then
71 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
72 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
74 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.24], [],
75 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.24 or later (or use --without-gui)])])
77 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-2.0 >= 2.2], [],
78 [PSPP_REQUIRED_PREREQ([gtksourceview 2.0 version 2.2 or later (or use --without-gui)])])
80 AC_ARG_VAR([GLIB_GENMARSHAL])
81 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
82 if test "x$GLIB_GENMARSHAL" = x; then
83 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
88 gl_NEXT_HEADERS([gtk/gtk.h])
90 dnl Checks needed for psql reader
92 dnl The 8.x series postgres tarballs installs with a default prefix of
93 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
95 dnl If the libpq.so file is in a non standard path, (one which the linker
96 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
97 dnl However, if the system happens to have more than one version of other
98 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
99 dnl /usr and /usr/local) then the wrong one may get linked.
101 dnl To overcome this, we first check for libpq in the standard places, and
102 dnl only set PG_LDFLAGS if it's not found.
107 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
108 AC_ARG_VAR([PG_CONFIG],
109 [Full pathname of the pg_config program shipped with Postgresql])
110 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
111 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
113 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
115 PG_CFLAGS=-I`$PG_CONFIG --includedir`
118 AC_CHECK_LIB([pq], [PQexec],
120 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
126 PKG_CHECK_EXISTS(libssl,
127 AC_DEFINE([USE_SSL],1,
128 [Define to 1 if the openssl library is present.])
131 # Now verify that we can actually link against libpq. If we are
132 # cross-compiling and picked up a host libpq, or if libpq is just
133 # badly installed, this will fail.
135 [whether -lpq links successfully],
136 [pspp_cv_have_libpq],
137 [save_CPPFLAGS=$CPPFLAGS
139 save_LDFLAGS=$LDFLAGS
140 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
141 LIBS="$PG_LIBS $LIBS"
142 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
145 [#include <libpq-fe.h>
146 ], [PQfinish (0);])],
147 [pspp_cv_have_libpq=yes],
148 [pspp_cv_have_libpq=no])
149 CPPFLAGS=$save_CPPFLAGS
151 LDFLAGS=$save_LDFLAGS])
153 if test $pspp_cv_have_libpq = yes; then
155 AC_DEFINE([PSQL_SUPPORT], [1],
156 [Define to 1 if building in support for reading from postgres
167 pspp_cv_have_libpq=no
169 AC_SUBST([PSQL_SUPPORT])
171 dnl Check for libxml2
173 [LIBXML2], [libxml-2.0],
176 PSPP_OPTIONAL_PREREQ([libxml2])])
179 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
180 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
182 dnl Avoid interference between zlib's crc32() function and gnulib's
183 dnl crc32() function, which have different signatures. PSPP calls
184 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
185 dnl indirectly through other zlib calls. If we don't rename gnulib's
186 dnl crc32(), then zlib will call gnulib's version instead of its own,
187 dnl causing failures. (This can happen even if zlib isn't detected
188 dnl directly, because other libraries that PSPP uses, e.g. libpng,
189 dnl sometimes use zlib themselves.)
192 [Avoid making zlib call gnulib's crc32() instead of its own.])
194 dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
195 if test $HAVE_LIBXML2 = yes; then
199 [GNM_READ_SUPPORT], [1],
200 [Define to 1 if building in support for reading Gnumeric files.])
202 [ODF_READ_SUPPORT], [1],
203 [Define to 1 if building in support for reading OpenDocument files.])
208 AC_SUBST([GNM_READ_SUPPORT])
209 AC_SUBST([ODF_READ_SUPPORT])
211 dnl ODF support requires libxml2 (zlib is optional).
212 if test $HAVE_LIBXML2 = yes; then
214 [ODF_WRITE_SUPPORT], [1],
215 [Define to 1 if building in support for writing OpenDocument files.])
217 AM_CONDITIONAL([ODF_WRITE_SUPPORT], [test $HAVE_LIBXML2 = yes])
221 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
222 if test x"$with_gui_tools" = x"yes" ; then
223 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
225 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
229 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
230 [case $with_perl_module in # (
232 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
234 WITH_PERL_MODULE=$with_perl_module],
235 [if test x"$cross_compiling" != x"yes"; then
240 AC_SUBST([WITH_PERL_MODULE])
241 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
243 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
244 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
245 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
248 PSPP_GSL_NEEDS_FGNU89_INLINE
250 dnl Recent versions of GNU ncurses install the curses header files into
251 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
252 dnl enables us to discover where they are. Earlier versions don't have
253 dnl this, so we can't rely on it. So if ncurses5-config is present,
254 dnl we'll trust it to find the right information. Otherwise, we'll
255 dnl try to discover it ourselves.
256 dnl To confound things further, Cygwin has decided to rename ncurses5-config
257 dnl to ncurses8-config !!!
260 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
262 if test x"$with_libncurses" != x"no" ; then
263 if test x"$cross_compiling" != x"yes" ; then
264 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
266 if test x"$NCURSES_CONFIG" = x ; then
267 AC_SEARCH_LIBS([tgetent], [ncurses],
268 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
271 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
272 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
274 if test x"$curses_available" = x"yes" ; then
275 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
276 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
277 AC_SUBST(NCURSES_CFLAGS)
278 AC_SUBST(NCURSES_LIBS)
281 if test x"$curses_available" = x"yes" ; then
282 AC_DEFINE([LIBNCURSES_USABLE], 1,
283 [Define to 1 if the libncurses is both present and usable.])
285 AC_CHECK_HEADERS([termcap.h])
290 dnl Checks for header files.
291 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
293 dnl Some systems dont have SIGWINCH
294 AC_CHECK_DECLS([SIGWINCH], [], [],
296 /* NetBSD declares sys_siglist in unistd.h. */
310 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
316 [AS_HELP_STRING([--enable-debug],
317 [Turn on diagnostic features in the program])])
318 if test x"$enable_debug" = x"yes" ; then
319 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
324 if test "$am_cv_func_iconv" != "yes"; then
325 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
327 LIBS="$LIBICONV $LIBS"
329 dnl Required by the gnulib 'relocatable-prog' module.
330 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
331 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
337 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
340 echo "PSPP configured successfully."
342 dnl configure.ac ends here