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+-3.0 >= 3.4.2], [],
74 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.4.2 or later (or use --without-gui)])])
76 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
77 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
79 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32], [],
80 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.32 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])])
181 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
182 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
184 dnl Avoid interference between zlib's crc32() function and gnulib's
185 dnl crc32() function, which have different signatures. PSPP calls
186 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
187 dnl indirectly through other zlib calls. If we don't rename gnulib's
188 dnl crc32(), then zlib will call gnulib's version instead of its own,
189 dnl causing failures. (This can happen even if zlib isn't detected
190 dnl directly, because other libraries that PSPP uses, e.g. libpng,
191 dnl sometimes use zlib themselves.)
194 [Avoid making zlib call gnulib's crc32() instead of its own.])
196 dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
197 if test $HAVE_LIBXML2 = yes; then
201 [GNM_READ_SUPPORT], [1],
202 [Define to 1 if building in support for reading Gnumeric files.])
204 [ODF_READ_SUPPORT], [1],
205 [Define to 1 if building in support for reading OpenDocument files.])
210 AC_SUBST([GNM_READ_SUPPORT])
211 AC_SUBST([ODF_READ_SUPPORT])
213 dnl ODF support requires libxml2 (zlib is optional).
214 if test $HAVE_LIBXML2 = yes; then
216 [ODF_WRITE_SUPPORT], [1],
217 [Define to 1 if building in support for writing OpenDocument files.])
219 AM_CONDITIONAL([ODF_WRITE_SUPPORT], [test $HAVE_LIBXML2 = yes])
223 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
224 if test x"$with_gui_tools" = x"yes" ; then
225 PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
227 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
231 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
232 [case $with_perl_module in # (
234 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
236 WITH_PERL_MODULE=$with_perl_module],
237 [if test x"$cross_compiling" != x"yes"; then
242 AC_SUBST([WITH_PERL_MODULE])
243 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
245 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
246 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
247 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
250 PSPP_GSL_NEEDS_FGNU89_INLINE
252 dnl Recent versions of GNU ncurses install the curses header files into
253 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
254 dnl enables us to discover where they are. Earlier versions don't have
255 dnl this, so we can't rely on it. So if ncurses5-config is present,
256 dnl we'll trust it to find the right information. Otherwise, we'll
257 dnl try to discover it ourselves.
258 dnl To confound things further, Cygwin has decided to rename ncurses5-config
259 dnl to ncurses8-config !!!
262 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
264 if test x"$with_libncurses" != x"no" ; then
265 if test x"$cross_compiling" != x"yes" ; then
266 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
268 if test x"$NCURSES_CONFIG" = x ; then
269 AC_SEARCH_LIBS([tgetent], [ncurses],
270 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
273 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
274 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
276 if test x"$curses_available" = x"yes" ; then
277 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
278 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
279 AC_SUBST(NCURSES_CFLAGS)
280 AC_SUBST(NCURSES_LIBS)
283 if test x"$curses_available" = x"yes" ; then
284 AC_DEFINE([LIBNCURSES_USABLE], 1,
285 [Define to 1 if the libncurses is both present and usable.])
287 AC_CHECK_HEADERS([termcap.h])
292 dnl Checks for header files.
293 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
295 dnl Some systems dont have SIGWINCH
296 AC_CHECK_DECLS([SIGWINCH], [], [],
298 /* NetBSD declares sys_siglist in unistd.h. */
312 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
318 [AS_HELP_STRING([--enable-debug],
319 [Turn on diagnostic features in the program])])
320 if test x"$enable_debug" = x"yes" ; then
321 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
326 if test "$am_cv_func_iconv" != "yes"; then
327 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
329 LIBS="$LIBICONV $LIBS"
331 dnl Required by the gnulib 'relocatable-prog' module.
332 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
333 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
339 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
341 AC_CONFIG_COMMANDS([doc/dummy], [:])
343 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
346 echo "PSPP configured successfully."
348 dnl configure.ac ends here