1 dnl PSPP - a program for statistical analysis.
2 dnl Copyright (C) 2017 Free Software Foundation, Inc.
4 dnl This program is free software: you can redistribute it and/or modify
5 dnl it under the terms of the GNU General Public License as published by
6 dnl the Free Software Foundation, either version 3 of the License, or
7 dnl (at your option) any later version.
9 dnl This program is distributed in the hope that it will be useful,
10 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
11 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 dnl GNU General Public License for more details.
14 dnl You should have received a copy of the GNU General Public License
15 dnl along with this program. If not, see <http://www.gnu.org/licenses/>.
17 dnl Process this file with autoconf to produce a configure script.
21 AC_INIT([GNU PSPP], [1.5.2], [bug-gnu-pspp@gnu.org], [pspp])
22 AC_CONFIG_AUX_DIR([build-aux])
23 AC_CONFIG_HEADERS([config.h])
24 AC_CONFIG_TESTDIR([tests])
25 AM_INIT_AUTOMAKE([tar-ustar info-in-builddir])
27 dnl Checks for programs.
37 m4_pattern_forbid([PKG_CHECK_MODULES])
38 PSPP_CHECK_CLICKSEQUENCE
39 PSPP_CHECK_MAKEINFO_DOCBOOK_XML
44 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
49 AC_CHECK_PROGS([TEX], [tex], [no])
51 AC_CHECK_PROGS([GWC], [gwc wc], [no])
54 # This suppresses an error in gl/careadlinkat.c that otherwise can't be
55 # avoided in GCC 10.x:
56 # ../../gl/careadlinkat.c: In function ‘careadlinkat’:
57 # cc1: error: function may return address of local variable
58 CFLAGS="$CFLAGS -DGCC_LINT"
60 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
61 AC_PROVIDE([AM_PO_SUBDIRS])
62 AM_GNU_GETTEXT([external], [need-ngettext])
64 AC_CHECK_PROGS([MSGFMT], [msgfmt])
65 if test "x$MSGFMT" = x; then
66 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
69 AC_CHECK_PROGS([XGETTEXT], [xgettext])
70 if test "x$XGETTEXT" = x; then
71 PSPP_REQUIRED_PREREQ([xgettext (is usually provided with gettext)])
73 dnl appstream required for metainfo.its
74 dnl if metainfo.its is not there, then the following small
75 dnl file will not produce an outputfile
76 $as_echo '<?xml version="1.0" encoding="UTF-8"?>' > test.metainfo.xml.in
77 $as_echo '<component type="desktop">' >> test.metainfo.xml.in
78 $as_echo '<name>Hallo</name>' >> test.metainfo.xml.in
79 $as_echo '</component>' >> test.metainfo.xml.in
80 xgettext -o mifc.po test.metainfo.xml.in
81 if ! test -f ./mifc.po ; then
82 PSPP_OPTIONAL_PREREQ([org.fsf.metainfo.xml will not be translated. Install gettext >=0.20 or appstream.])
84 rm -f mifc.po test.metainfo.xml.in
86 dnl Checks for libraries.
88 AC_SEARCH_LIBS([sin], [m])
92 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
93 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
95 # Support for Cairo and Pango.
99 [Don't build support for charts (using Cairo and Pango);
100 implies --without-gui])],
101 [], [with_cairo=yes])
102 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
103 if test "$with_cairo" != no; then
104 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
105 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
106 AC_DEFINE([HAVE_CAIRO], 1,
107 [Define to 1 if Cairo and Pango are available.])],
108 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
111 dnl One of the tests uses xmllint.
112 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
113 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
114 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
115 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
116 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
117 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
119 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
123 [AS_HELP_STRING([--without-gui],
124 [Don't build the PSPPIRE GUI (using GTK+)])],
126 AM_CONDITIONAL([building_gui],
127 [test "$with_cairo" != no && test "$with_gui" != "no"])
128 if test "$with_cairo" != no && test "$with_gui" != "no"; then
129 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
130 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
132 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.22.0], [],
133 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.22.0 or later (or use --without-gui)])])
135 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
136 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
138 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
139 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
141 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.7], [],
142 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.7 (or use --without-gui)])])
143 PKG_CHECK_VAR([SPREAD_SHEET_WIDGET_LIBDIR], [spread-sheet-widget], [libdir])
145 AC_ARG_VAR([GLIB_GENMARSHAL])
146 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
147 if test "x$GLIB_GENMARSHAL" = x; then
148 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
151 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
152 if test "x$GLIB_COMPILE_RESOURCES" = x; then
153 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
158 gl_NEXT_HEADERS([gtk/gtk.h])
160 dnl Checks needed for psql reader
162 dnl The 8.x series postgres tarballs installs with a default prefix of
163 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
165 dnl If the libpq.so file is in a non standard path, (one which the linker
166 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
167 dnl However, if the system happens to have more than one version of other
168 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
169 dnl /usr and /usr/local) then the wrong one may get linked.
171 dnl To overcome this, we first check for libpq in the standard places, and
172 dnl only set PG_LDFLAGS if it's not found.
177 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
178 AC_ARG_VAR([PG_CONFIG],
179 [Full pathname of the pg_config program shipped with Postgresql])
180 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
181 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
183 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
185 PG_CFLAGS=-I`$PG_CONFIG --includedir`
188 AC_CHECK_LIB([pq], [PQexec],
190 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
196 PKG_CHECK_EXISTS(libssl,
197 AC_DEFINE([USE_SSL],1,
198 [Define to 1 if the openssl library is present.])
201 # Now verify that we can actually link against libpq. If we are
202 # cross-compiling and picked up a host libpq, or if libpq is just
203 # badly installed, this will fail.
205 [whether -lpq links successfully],
206 [pspp_cv_have_libpq],
207 [save_CPPFLAGS=$CPPFLAGS
209 save_LDFLAGS=$LDFLAGS
210 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
211 LIBS="$PG_LIBS $LIBS"
212 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
215 [#include <libpq-fe.h>
216 ], [PQfinish (0);])],
217 [pspp_cv_have_libpq=yes],
218 [pspp_cv_have_libpq=no])
219 CPPFLAGS=$save_CPPFLAGS
221 LDFLAGS=$save_LDFLAGS])
223 if test $pspp_cv_have_libpq = yes; then
225 AC_DEFINE([PSQL_SUPPORT], [1],
226 [Define to 1 if building in support for reading from postgres
237 pspp_cv_have_libpq=no
239 AC_SUBST([PSQL_SUPPORT])
241 dnl Check for libxml2
243 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
246 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
247 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
249 dnl Avoid interference between zlib's crc32() function and gnulib's
250 dnl crc32() function, which have different signatures. PSPP calls
251 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
252 dnl indirectly through other zlib calls. If we don't rename gnulib's
253 dnl crc32(), then zlib will call gnulib's version instead of its own,
254 dnl causing failures. (This can happen even if zlib isn't detected
255 dnl directly, because other libraries that PSPP uses, e.g. libpng,
256 dnl sometimes use zlib themselves.)
259 [Avoid making zlib call gnulib's crc32() instead of its own.])
263 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
264 [case $with_perl_module in # (
266 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
268 WITH_PERL_MODULE=$with_perl_module],
269 [if test x"$cross_compiling" != x"yes"; then
274 AC_SUBST([WITH_PERL_MODULE])
275 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
277 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
278 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
279 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
282 PSPP_GSL_NEEDS_FGNU89_INLINE
286 dnl Checks for header files.
287 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
289 dnl Some systems don't have SIGWINCH
290 AC_CHECK_DECLS([SIGWINCH], [], [],
292 /* NetBSD declares sys_siglist in unistd.h. */
306 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
312 if test "$am_cv_func_iconv" != "yes"; then
313 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
315 LIBS="$LIBICONV $LIBS"
317 dnl Required by the gnulib 'relocatable-prog' module.
318 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
319 RELOCATABLE_LIBRARY_PATH='$(pkglibdir):$(SPREAD_SHEET_WIDGET_LIBDIR)'
324 dnl The makefile needs to know if we're cross compiling, so that
325 dnl it can make arrangements to build the documentation examples.
326 AM_CONDITIONAL(cross_compiling, test x"$cross_compiling" = x"yes" )
329 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
331 AC_CONFIG_COMMANDS([doc/pspp-figures/dummy], [:])
333 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
336 echo "PSPP configured successfully."
338 dnl configure.ac ends here