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 "$with_gui" != "no"; then
129 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
130 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
132 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.22.0], [],
133 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.22.0 or later (or use --without-gui)])])
135 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
136 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
138 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
139 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
141 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.7], [],
142 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.7 (or use --without-gui)])])
143 PKG_CHECK_VAR([SPREAD_SHEET_WIDGET_LIBDIR], [spread-sheet-widget], [libdir])
145 PKG_CHECK_MODULES([LIBRSVG], [librsvg-2.0 >= 2.44],
146 [AC_DEFINE([HAVE_RSVG], 1, [Define to 1 if librsvg is available])],
147 [PSPP_OPTIONAL_PREREQ([librsvg >= 2.44 required for high dpi Copy and Paste])])
149 AC_ARG_VAR([GLIB_GENMARSHAL])
150 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
151 if test "x$GLIB_GENMARSHAL" = x; then
152 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
155 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
156 if test "x$GLIB_COMPILE_RESOURCES" = x; then
157 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
162 gl_NEXT_HEADERS([gtk/gtk.h])
164 dnl Checks needed for psql reader
166 dnl The 8.x series postgres tarballs installs with a default prefix of
167 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
169 dnl If the libpq.so file is in a non standard path, (one which the linker
170 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
171 dnl However, if the system happens to have more than one version of other
172 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
173 dnl /usr and /usr/local) then the wrong one may get linked.
175 dnl To overcome this, we first check for libpq in the standard places, and
176 dnl only set PG_LDFLAGS if it's not found.
181 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
182 AC_ARG_VAR([PG_CONFIG],
183 [Full pathname of the pg_config program shipped with Postgresql])
184 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
185 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
187 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
189 PG_CFLAGS=-I`$PG_CONFIG --includedir`
192 AC_CHECK_LIB([pq], [PQexec],
194 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
200 PKG_CHECK_EXISTS(libssl,
201 AC_DEFINE([USE_SSL],1,
202 [Define to 1 if the openssl library is present.])
205 # Now verify that we can actually link against libpq. If we are
206 # cross-compiling and picked up a host libpq, or if libpq is just
207 # badly installed, this will fail.
209 [whether -lpq links successfully],
210 [pspp_cv_have_libpq],
211 [save_CPPFLAGS=$CPPFLAGS
213 save_LDFLAGS=$LDFLAGS
214 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
215 LIBS="$PG_LIBS $LIBS"
216 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
219 [#include <libpq-fe.h>
220 ], [PQfinish (0);])],
221 [pspp_cv_have_libpq=yes],
222 [pspp_cv_have_libpq=no])
223 CPPFLAGS=$save_CPPFLAGS
225 LDFLAGS=$save_LDFLAGS])
227 if test $pspp_cv_have_libpq = yes; then
229 AC_DEFINE([PSQL_SUPPORT], [1],
230 [Define to 1 if building in support for reading from postgres
241 pspp_cv_have_libpq=no
243 AC_SUBST([PSQL_SUPPORT])
245 dnl Check for libxml2
247 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
250 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
251 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
253 dnl Avoid interference between zlib's crc32() function and gnulib's
254 dnl crc32() function, which have different signatures. PSPP calls
255 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
256 dnl indirectly through other zlib calls. If we don't rename gnulib's
257 dnl crc32(), then zlib will call gnulib's version instead of its own,
258 dnl causing failures. (This can happen even if zlib isn't detected
259 dnl directly, because other libraries that PSPP uses, e.g. libpng,
260 dnl sometimes use zlib themselves.)
263 [Avoid making zlib call gnulib's crc32() instead of its own.])
267 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
268 [case $with_perl_module in # (
270 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
272 WITH_PERL_MODULE=$with_perl_module],
273 [if test x"$cross_compiling" != x"yes"; then
278 AC_SUBST([WITH_PERL_MODULE])
279 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
281 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
282 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
283 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
286 PSPP_GSL_NEEDS_FGNU89_INLINE
290 dnl Checks for header files.
291 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
293 dnl Some systems don't have SIGWINCH
294 AC_CHECK_DECLS([SIGWINCH], [], [],
296 /* NetBSD declares sys_siglist in unistd.h. */
310 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
316 if test "$am_cv_func_iconv" != "yes"; then
317 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
319 LIBS="$LIBICONV $LIBS"
321 dnl Required by the gnulib 'relocatable-prog' module.
322 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
323 RELOCATABLE_LIBRARY_PATH='$(pkglibdir):$(SPREAD_SHEET_WIDGET_LIBDIR)'
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