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"$GCC" = x"yes" )
49 AC_CHECK_PROGS([TEX], [tex], [no])
52 # This suppresses an error in gl/careadlinkat.c that otherwise can't be
53 # avoided in GCC 10.x:
54 # ../../gl/careadlinkat.c: In function ‘careadlinkat’:
55 # cc1: error: function may return address of local variable
56 CFLAGS="$CFLAGS -DGCC_LINT"
58 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
59 AC_PROVIDE([AM_PO_SUBDIRS])
60 AM_GNU_GETTEXT([external], [need-ngettext])
62 AC_CHECK_PROGS([MSGFMT], [msgfmt])
63 if test "x$MSGFMT" = x; then
64 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
67 AC_CHECK_PROGS([XGETTEXT], [xgettext])
68 if test "x$XGETTEXT" = x; then
69 PSPP_REQUIRED_PREREQ([xgettext (is usually provided with gettext)])
71 dnl appstream required for metainfo.its
72 dnl if metainfo.its is not there, then the following small
73 dnl file will not produce an outputfile
74 $as_echo '<?xml version="1.0" encoding="UTF-8"?>' > test.metainfo.xml.in
75 $as_echo '<component type="desktop">' >> test.metainfo.xml.in
76 $as_echo '<name>Hallo</name>' >> test.metainfo.xml.in
77 $as_echo '</component>' >> test.metainfo.xml.in
78 xgettext -o mifc.po test.metainfo.xml.in
79 if ! test -f ./mifc.po ; then
80 PSPP_OPTIONAL_PREREQ([org.fsf.metainfo.xml will not be translated. Install gettext >=0.20 or appstream.])
82 rm -f mifc.po test.metainfo.xml.in
84 dnl Checks for libraries.
86 AC_SEARCH_LIBS([sin], [m])
90 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
91 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
93 # Support for Cairo and Pango.
97 [Don't build support for charts (using Cairo and Pango);
98 implies --without-gui])],
100 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
101 if test "$with_cairo" != no; then
102 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
103 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
104 AC_DEFINE([HAVE_CAIRO], 1,
105 [Define to 1 if Cairo and Pango are available.])],
106 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
109 dnl One of the tests uses xmllint.
110 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
111 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
112 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
113 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
114 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
115 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
117 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
121 [AS_HELP_STRING([--without-gui],
122 [Don't build the PSPPIRE GUI (using GTK+)])],
124 AM_CONDITIONAL([building_gui],
125 [test "$with_cairo" != no && test "$with_gui" != "no"])
126 if test "$with_cairo" != no && test "$with_gui" != "no"; then
127 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
128 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
130 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.22.0], [],
131 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.22.0 or later (or use --without-gui)])])
133 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
134 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
136 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
137 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
139 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.7], [],
140 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.7 (or use --without-gui)])])
141 PKG_CHECK_VAR([SPREAD_SHEET_WIDGET_LIBDIR], [spread-sheet-widget], [libdir])
143 PKG_CHECK_MODULES([LIBRSVG], [librsvg-2.0 >= 2.44],
144 [AC_DEFINE([HAVE_RSVG], 1, [Define to 1 if librsvg is available])],
145 [PSPP_OPTIONAL_PREREQ([librsvg >= 2.44 required for high dpi Copy and Paste])])
147 AC_ARG_VAR([GLIB_GENMARSHAL])
148 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
149 if test "x$GLIB_GENMARSHAL" = x; then
150 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
153 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
154 if test "x$GLIB_COMPILE_RESOURCES" = x; then
155 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
160 gl_NEXT_HEADERS([gtk/gtk.h])
162 dnl Checks needed for psql reader
164 dnl The 8.x series postgres tarballs installs with a default prefix of
165 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
167 dnl If the libpq.so file is in a non standard path, (one which the linker
168 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
169 dnl However, if the system happens to have more than one version of other
170 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
171 dnl /usr and /usr/local) then the wrong one may get linked.
173 dnl To overcome this, we first check for libpq in the standard places, and
174 dnl only set PG_LDFLAGS if it's not found.
179 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
180 AC_ARG_VAR([PG_CONFIG],
181 [Full pathname of the pg_config program shipped with Postgresql])
182 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
183 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
185 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
187 PG_CFLAGS=-I`$PG_CONFIG --includedir`
190 AC_CHECK_LIB([pq], [PQexec],
192 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
198 PKG_CHECK_EXISTS(libssl,
199 AC_DEFINE([USE_SSL],1,
200 [Define to 1 if the openssl library is present.])
203 # Now verify that we can actually link against libpq. If we are
204 # cross-compiling and picked up a host libpq, or if libpq is just
205 # badly installed, this will fail.
207 [whether -lpq links successfully],
208 [pspp_cv_have_libpq],
209 [save_CPPFLAGS=$CPPFLAGS
211 save_LDFLAGS=$LDFLAGS
212 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
213 LIBS="$PG_LIBS $LIBS"
214 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
217 [#include <libpq-fe.h>
218 ], [PQfinish (0);])],
219 [pspp_cv_have_libpq=yes],
220 [pspp_cv_have_libpq=no])
221 CPPFLAGS=$save_CPPFLAGS
223 LDFLAGS=$save_LDFLAGS])
225 if test $pspp_cv_have_libpq = yes; then
227 AC_DEFINE([PSQL_SUPPORT], [1],
228 [Define to 1 if building in support for reading from postgres
239 pspp_cv_have_libpq=no
241 AC_SUBST([PSQL_SUPPORT])
243 dnl Check for libxml2
245 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
248 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
249 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
251 dnl Avoid interference between zlib's crc32() function and gnulib's
252 dnl crc32() function, which have different signatures. PSPP calls
253 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
254 dnl indirectly through other zlib calls. If we don't rename gnulib's
255 dnl crc32(), then zlib will call gnulib's version instead of its own,
256 dnl causing failures. (This can happen even if zlib isn't detected
257 dnl directly, because other libraries that PSPP uses, e.g. libpng,
258 dnl sometimes use zlib themselves.)
261 [Avoid making zlib call gnulib's crc32() instead of its own.])
265 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
266 [case $with_perl_module in # (
268 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
270 WITH_PERL_MODULE=$with_perl_module],
271 [if test x"$cross_compiling" != x"yes"; then
276 AC_SUBST([WITH_PERL_MODULE])
277 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
279 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
280 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
281 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
284 PSPP_GSL_NEEDS_FGNU89_INLINE
288 dnl Checks for header files.
289 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
291 dnl Some systems don't have SIGWINCH
292 AC_CHECK_DECLS([SIGWINCH], [], [],
294 /* NetBSD declares sys_siglist in unistd.h. */
308 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
314 if test "$am_cv_func_iconv" != "yes"; then
315 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
317 LIBS="$LIBICONV $LIBS"
319 dnl Required by the gnulib 'relocatable-prog' module.
320 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
321 RELOCATABLE_LIBRARY_PATH='$(pkglibdir):$(SPREAD_SHEET_WIDGET_LIBDIR)'
327 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
329 AC_CONFIG_COMMANDS([doc/examples/dummy], [:])
331 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
334 echo "PSPP configured successfully."
336 dnl configure.ac ends here