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], [1.4.2], [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])
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"$GCC" = x"yes" )
50 # This suppresses an error in gl/careadlinkat.c that otherwise can't be
51 # avoided in GCC 10.x:
52 # ../../gl/careadlinkat.c: In function ‘careadlinkat’:
53 # cc1: error: function may return address of local variable
54 CFLAGS="$CFLAGS -DGCC_LINT"
56 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
57 AC_PROVIDE([AM_PO_SUBDIRS])
58 AM_GNU_GETTEXT([external], [need-ngettext])
60 AC_CHECK_PROGS([MSGFMT], [msgfmt])
61 if test "x$MSGFMT" = x; then
62 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
65 AC_CHECK_PROGS([XGETTEXT], [xgettext])
66 if test "x$XGETTEXT" = x; then
67 PSPP_REQUIRED_PREREQ([xgettext (is usually provided with gettext)])
69 dnl appstream required for metainfo.its
70 dnl if metainfo.its is not there, then the following small
71 dnl file will not produce an outputfile
72 $as_echo '<?xml version="1.0" encoding="UTF-8"?>' > test.metainfo.xml.in
73 $as_echo '<component type="desktop">' >> test.metainfo.xml.in
74 $as_echo '<name>Hallo</name>' >> test.metainfo.xml.in
75 $as_echo '</component>' >> test.metainfo.xml.in
76 xgettext -o mifc.po test.metainfo.xml.in
77 if ! test -f ./mifc.po ; then
78 PSPP_REQUIRED_PREREQ([appstream 0.12 or later for metainfo.its])
80 rm -f mifc.po test.metainfo.xml.in
82 dnl Checks for libraries.
84 AC_SEARCH_LIBS([sin], [m])
88 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
89 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
91 # Support for Cairo and Pango.
95 [Don't build support for charts (using Cairo and Pango);
96 implies --without-gui])],
98 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
99 if test "$with_cairo" != no; then
100 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
101 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
102 AC_DEFINE([HAVE_CAIRO], 1,
103 [Define to 1 if Cairo and Pango are available.])],
104 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
107 dnl One of the tests uses xmllint.
108 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
109 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
110 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
111 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
112 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
113 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
115 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
119 [AS_HELP_STRING([--without-gui],
120 [Don't build the PSPPIRE GUI (using GTK+)])],
122 AM_CONDITIONAL([HAVE_GUI],
123 [test "$with_cairo" != no && test "$with_gui" != "no"])
124 if test "$with_cairo" != no && test "$with_gui" != "no"; then
125 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
126 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
128 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.22.0], [],
129 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.22.0 or later (or use --without-gui)])])
131 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
132 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
134 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
135 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
137 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.6], [],
138 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.6 (or use --without-gui)])])
140 AC_ARG_VAR([GLIB_GENMARSHAL])
141 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
142 if test "x$GLIB_GENMARSHAL" = x; then
143 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
146 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
147 if test "x$GLIB_COMPILE_RESOURCES" = x; then
148 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
153 gl_NEXT_HEADERS([gtk/gtk.h])
155 dnl Checks needed for psql reader
157 dnl The 8.x series postgres tarballs installs with a default prefix of
158 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
160 dnl If the libpq.so file is in a non standard path, (one which the linker
161 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
162 dnl However, if the system happens to have more than one version of other
163 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
164 dnl /usr and /usr/local) then the wrong one may get linked.
166 dnl To overcome this, we first check for libpq in the standard places, and
167 dnl only set PG_LDFLAGS if it's not found.
172 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
173 AC_ARG_VAR([PG_CONFIG],
174 [Full pathname of the pg_config program shipped with Postgresql])
175 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
176 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
178 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
180 PG_CFLAGS=-I`$PG_CONFIG --includedir`
183 AC_CHECK_LIB([pq], [PQexec],
185 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
191 PKG_CHECK_EXISTS(libssl,
192 AC_DEFINE([USE_SSL],1,
193 [Define to 1 if the openssl library is present.])
196 # Now verify that we can actually link against libpq. If we are
197 # cross-compiling and picked up a host libpq, or if libpq is just
198 # badly installed, this will fail.
200 [whether -lpq links successfully],
201 [pspp_cv_have_libpq],
202 [save_CPPFLAGS=$CPPFLAGS
204 save_LDFLAGS=$LDFLAGS
205 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
206 LIBS="$PG_LIBS $LIBS"
207 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
210 [#include <libpq-fe.h>
211 ], [PQfinish (0);])],
212 [pspp_cv_have_libpq=yes],
213 [pspp_cv_have_libpq=no])
214 CPPFLAGS=$save_CPPFLAGS
216 LDFLAGS=$save_LDFLAGS])
218 if test $pspp_cv_have_libpq = yes; then
220 AC_DEFINE([PSQL_SUPPORT], [1],
221 [Define to 1 if building in support for reading from postgres
232 pspp_cv_have_libpq=no
234 AC_SUBST([PSQL_SUPPORT])
236 dnl Check for libxml2
238 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
241 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
242 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
244 dnl Avoid interference between zlib's crc32() function and gnulib's
245 dnl crc32() function, which have different signatures. PSPP calls
246 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
247 dnl indirectly through other zlib calls. If we don't rename gnulib's
248 dnl crc32(), then zlib will call gnulib's version instead of its own,
249 dnl causing failures. (This can happen even if zlib isn't detected
250 dnl directly, because other libraries that PSPP uses, e.g. libpng,
251 dnl sometimes use zlib themselves.)
254 [Avoid making zlib call gnulib's crc32() instead of its own.])
258 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
259 [case $with_perl_module in # (
261 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
263 WITH_PERL_MODULE=$with_perl_module],
264 [if test x"$cross_compiling" != x"yes"; then
269 AC_SUBST([WITH_PERL_MODULE])
270 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
272 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
273 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
274 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
277 PSPP_GSL_NEEDS_FGNU89_INLINE
281 dnl Checks for header files.
282 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
284 dnl Some systems don't have SIGWINCH
285 AC_CHECK_DECLS([SIGWINCH], [], [],
287 /* NetBSD declares sys_siglist in unistd.h. */
301 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
307 if test "$am_cv_func_iconv" != "yes"; then
308 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
310 LIBS="$LIBICONV $LIBS"
312 dnl Required by the gnulib 'relocatable-prog' module.
313 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
314 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
320 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
322 AC_CONFIG_COMMANDS([doc/dummy], [:])
324 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
327 echo "PSPP configured successfully."
329 dnl configure.ac ends here