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 $as_echo '</component>' >> test.metainfo.xml.in
76 xgettext -o mifc.po test.metainfo.xml.in
77 if ! test -f ./mifc.po ; then
78 PSPP_OPTIONAL_PREREQ([org.fsf.metainfo.xml will not be translated. Install gettext >=0.20 or appstream.])
80 rm -f mifc.po test.metainfo.xml.in
82 dnl Checks for libraries.
84 AC_SEARCH_LIBS([sin], [m])
88 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
89 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
91 # Support for Cairo and Pango.
95 [Don't build support for charts (using Cairo and Pango);
96 implies --without-gui])],
98 AM_CONDITIONAL([HAVE_CAIRO], [test "$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 "$with_gui" != "no"; then
125 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
126 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
128 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.22.0], [],
129 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.22.0 or later (or use --without-gui)])])
131 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
132 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
134 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
135 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
137 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.6], [],
138 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.6 (or use --without-gui)])])
140 PKG_CHECK_MODULES([LIBRSVG], [librsvg-2.0 >= 2.44],
141 [AC_DEFINE([HAVE_RSVG], 1, [Define to 1 if librsvg is available])],
142 [PSPP_OPTIONAL_PREREQ([librsvg >= 2.44 required for high dpi Copy and Paste])])
144 AC_ARG_VAR([GLIB_GENMARSHAL])
145 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
146 if test "x$GLIB_GENMARSHAL" = x; then
147 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
150 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
151 if test "x$GLIB_COMPILE_RESOURCES" = x; then
152 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
157 gl_NEXT_HEADERS([gtk/gtk.h])
159 dnl Checks needed for psql reader
161 dnl The 8.x series postgres tarballs installs with a default prefix of
162 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
164 dnl If the libpq.so file is in a non standard path, (one which the linker
165 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
166 dnl However, if the system happens to have more than one version of other
167 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
168 dnl /usr and /usr/local) then the wrong one may get linked.
170 dnl To overcome this, we first check for libpq in the standard places, and
171 dnl only set PG_LDFLAGS if it's not found.
176 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
177 AC_ARG_VAR([PG_CONFIG],
178 [Full pathname of the pg_config program shipped with Postgresql])
179 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
180 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
182 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
184 PG_CFLAGS=-I`$PG_CONFIG --includedir`
187 AC_CHECK_LIB([pq], [PQexec],
189 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
195 PKG_CHECK_EXISTS(libssl,
196 AC_DEFINE([USE_SSL],1,
197 [Define to 1 if the openssl library is present.])
200 # Now verify that we can actually link against libpq. If we are
201 # cross-compiling and picked up a host libpq, or if libpq is just
202 # badly installed, this will fail.
204 [whether -lpq links successfully],
205 [pspp_cv_have_libpq],
206 [save_CPPFLAGS=$CPPFLAGS
208 save_LDFLAGS=$LDFLAGS
209 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
210 LIBS="$PG_LIBS $LIBS"
211 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
214 [#include <libpq-fe.h>
215 ], [PQfinish (0);])],
216 [pspp_cv_have_libpq=yes],
217 [pspp_cv_have_libpq=no])
218 CPPFLAGS=$save_CPPFLAGS
220 LDFLAGS=$save_LDFLAGS])
222 if test $pspp_cv_have_libpq = yes; then
224 AC_DEFINE([PSQL_SUPPORT], [1],
225 [Define to 1 if building in support for reading from postgres
236 pspp_cv_have_libpq=no
238 AC_SUBST([PSQL_SUPPORT])
240 dnl Check for libxml2
242 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
245 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
246 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
248 dnl Avoid interference between zlib's crc32() function and gnulib's
249 dnl crc32() function, which have different signatures. PSPP calls
250 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
251 dnl indirectly through other zlib calls. If we don't rename gnulib's
252 dnl crc32(), then zlib will call gnulib's version instead of its own,
253 dnl causing failures. (This can happen even if zlib isn't detected
254 dnl directly, because other libraries that PSPP uses, e.g. libpng,
255 dnl sometimes use zlib themselves.)
258 [Avoid making zlib call gnulib's crc32() instead of its own.])
262 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
263 [case $with_perl_module in # (
265 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
267 WITH_PERL_MODULE=$with_perl_module],
268 [if test x"$cross_compiling" != x"yes"; then
273 AC_SUBST([WITH_PERL_MODULE])
274 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
276 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
277 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
278 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
281 PSPP_GSL_NEEDS_FGNU89_INLINE
285 dnl Checks for header files.
286 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
288 dnl Some systems don't have SIGWINCH
289 AC_CHECK_DECLS([SIGWINCH], [], [],
291 /* NetBSD declares sys_siglist in unistd.h. */
305 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
311 if test "$am_cv_func_iconv" != "yes"; then
312 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
314 LIBS="$LIBICONV $LIBS"
316 dnl Required by the gnulib 'relocatable-prog' module.
317 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
318 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
324 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
326 AC_CONFIG_COMMANDS([doc/dummy], [:])
328 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
331 echo "PSPP configured successfully."
333 dnl configure.ac ends here