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.
31 if test x"$cross_compiling" = x"yes"; then
32 if test x"$srcdir" = x"."; then
33 AC_ERROR([Cross compiling must be done out of source.])
43 m4_pattern_forbid([PKG_CHECK_MODULES])
44 PSPP_CHECK_CLICKSEQUENCE
45 PSPP_CHECK_MAKEINFO_DOCBOOK_XML
50 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
55 AC_CHECK_PROGS([TEX], [tex], [no])
57 AC_CHECK_PROGS([GWC], [gwc wc], [no])
60 # This suppresses an error in gl/careadlinkat.c that otherwise can't be
61 # avoided in GCC 10.x:
62 # ../../gl/careadlinkat.c: In function ‘careadlinkat’:
63 # cc1: error: function may return address of local variable
64 CFLAGS="$CFLAGS -DGCC_LINT"
66 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
67 AC_PROVIDE([AM_PO_SUBDIRS])
68 AM_GNU_GETTEXT([external], [need-ngettext])
70 AC_CHECK_PROGS([MSGFMT], [msgfmt])
71 if test "x$MSGFMT" = x; then
72 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
75 AC_CHECK_PROGS([XGETTEXT], [xgettext])
76 if test "x$XGETTEXT" = x; then
77 PSPP_REQUIRED_PREREQ([xgettext (is usually provided with gettext)])
79 dnl appstream required for metainfo.its
80 dnl if metainfo.its is not there, then the following small
81 dnl file will not produce an outputfile
82 $as_echo '<?xml version="1.0" encoding="UTF-8"?>' > test.metainfo.xml.in
83 $as_echo '<component type="desktop">' >> test.metainfo.xml.in
84 $as_echo '<name>Hallo</name>' >> test.metainfo.xml.in
85 $as_echo '</component>' >> test.metainfo.xml.in
86 xgettext -o mifc.po test.metainfo.xml.in
87 if ! test -f ./mifc.po ; then
88 PSPP_OPTIONAL_PREREQ([org.fsf.metainfo.xml will not be translated. Install gettext >=0.20 or appstream.])
90 rm -f mifc.po test.metainfo.xml.in
92 dnl Checks for libraries.
94 AC_SEARCH_LIBS([sin], [m])
98 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
99 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
101 # Support for Cairo and Pango.
105 [Don't build support for charts (using Cairo and Pango);
106 implies --without-gui])],
107 [], [with_cairo=yes])
108 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
109 if test "$with_cairo" != no; then
110 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
111 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
112 AC_DEFINE([HAVE_CAIRO], 1,
113 [Define to 1 if Cairo and Pango are available.])],
114 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
117 dnl One of the tests uses xmllint.
118 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
119 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
120 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
121 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
122 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
123 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
125 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
129 [AS_HELP_STRING([--without-gui],
130 [Don't build the PSPPIRE GUI (using GTK+)])],
132 AM_CONDITIONAL([building_gui],
133 [test "$with_cairo" != no && test "$with_gui" != "no"])
134 if test "$with_cairo" != no && test "$with_gui" != "no"; then
135 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
136 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
138 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.22.0], [],
139 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.22.0 or later (or use --without-gui)])])
141 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
142 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
144 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
145 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
147 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.7], [],
148 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.7 (or use --without-gui)])])
149 PKG_CHECK_VAR([SPREAD_SHEET_WIDGET_LIBDIR], [spread-sheet-widget], [libdir])
151 AC_ARG_VAR([GLIB_GENMARSHAL])
152 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
153 if test "x$GLIB_GENMARSHAL" = x; then
154 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
157 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
158 if test "x$GLIB_COMPILE_RESOURCES" = x; then
159 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
164 gl_NEXT_HEADERS([gtk/gtk.h])
166 dnl Checks needed for psql reader
168 dnl The 8.x series postgres tarballs installs with a default prefix of
169 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
171 dnl If the libpq.so file is in a non standard path, (one which the linker
172 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
173 dnl However, if the system happens to have more than one version of other
174 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
175 dnl /usr and /usr/local) then the wrong one may get linked.
177 dnl To overcome this, we first check for libpq in the standard places, and
178 dnl only set PG_LDFLAGS if it's not found.
183 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
184 AC_ARG_VAR([PG_CONFIG],
185 [Full pathname of the pg_config program shipped with Postgresql])
186 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
187 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
189 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
191 PG_CFLAGS=-I`$PG_CONFIG --includedir`
194 AC_CHECK_LIB([pq], [PQexec],
196 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
202 PKG_CHECK_EXISTS(libssl,
203 AC_DEFINE([USE_SSL],1,
204 [Define to 1 if the openssl library is present.])
207 # Now verify that we can actually link against libpq. If we are
208 # cross-compiling and picked up a host libpq, or if libpq is just
209 # badly installed, this will fail.
211 [whether -lpq links successfully],
212 [pspp_cv_have_libpq],
213 [save_CPPFLAGS=$CPPFLAGS
215 save_LDFLAGS=$LDFLAGS
216 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
217 LIBS="$PG_LIBS $LIBS"
218 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
221 [#include <libpq-fe.h>
222 ], [PQfinish (0);])],
223 [pspp_cv_have_libpq=yes],
224 [pspp_cv_have_libpq=no])
225 CPPFLAGS=$save_CPPFLAGS
227 LDFLAGS=$save_LDFLAGS])
229 if test $pspp_cv_have_libpq = yes; then
231 AC_DEFINE([PSQL_SUPPORT], [1],
232 [Define to 1 if building in support for reading from postgres
243 pspp_cv_have_libpq=no
245 AC_SUBST([PSQL_SUPPORT])
247 dnl Check for libxml2
249 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
252 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
253 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
255 dnl Avoid interference between zlib's crc32() function and gnulib's
256 dnl crc32() function, which have different signatures. PSPP calls
257 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
258 dnl indirectly through other zlib calls. If we don't rename gnulib's
259 dnl crc32(), then zlib will call gnulib's version instead of its own,
260 dnl causing failures. (This can happen even if zlib isn't detected
261 dnl directly, because other libraries that PSPP uses, e.g. libpng,
262 dnl sometimes use zlib themselves.)
265 [Avoid making zlib call gnulib's crc32() instead of its own.])
269 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
270 [case $with_perl_module in # (
272 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
274 WITH_PERL_MODULE=$with_perl_module],
275 [if test x"$cross_compiling" != x"yes"; then
280 AC_SUBST([WITH_PERL_MODULE])
281 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
283 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
284 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
285 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
288 PSPP_GSL_NEEDS_FGNU89_INLINE
292 dnl Checks for header files.
293 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
295 dnl Some systems don't have SIGWINCH
296 AC_CHECK_DECLS([SIGWINCH], [], [],
298 /* NetBSD declares sys_siglist in unistd.h. */
312 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
318 if test "$am_cv_func_iconv" != "yes"; then
319 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
321 LIBS="$LIBICONV $LIBS"
323 dnl Required by the gnulib 'relocatable-prog' module.
324 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
325 RELOCATABLE_LIBRARY_PATH='$(pkglibdir):$(SPREAD_SHEET_WIDGET_LIBDIR)'
330 dnl The makefile needs to know if we're cross compiling, so that
331 dnl it can make arrangements to build the documentation examples.
332 AM_CONDITIONAL(cross_compiling, test x"$cross_compiling" = x"yes" )
335 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
337 AC_CONFIG_COMMANDS([doc/pspp-figures/dummy], [:])
339 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
342 echo "PSPP configured successfully."
344 dnl configure.ac ends here