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], [1.3.0], [bug-gnu-pspp@gnu.org], [pspp])
22 AC_CONFIG_AUX_DIR([build-aux])
23 AC_CONFIG_HEADERS([config.h])
24 AC_CONFIG_TESTDIR([tests])
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"$GCC" = x"yes" )
50 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
51 AC_PROVIDE([AM_PO_SUBDIRS])
52 AM_GNU_GETTEXT([external], [need-ngettext])
54 AC_CHECK_PROGS([MSGFMT], [msgfmt])
55 if test "x$MSGFMT" = x; then
56 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
60 dnl Checks for libraries.
62 AC_SEARCH_LIBS([sin], [m])
66 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
67 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
69 # Support for Cairo and Pango.
73 [Don't build support for charts (using Cairo and Pango);
74 implies --without-gui])],
76 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
77 if test "$with_cairo" != no; then
78 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
79 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
80 AC_DEFINE([HAVE_CAIRO], 1,
81 [Define to 1 if Cairo and Pango are available.])],
82 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
85 dnl One of the tests uses xmllint.
86 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
87 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
88 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
89 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
90 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
91 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
93 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
97 [AS_HELP_STRING([--without-gui],
98 [Don't build the PSPPIRE GUI (using GTK+)])],
100 AM_CONDITIONAL([HAVE_GUI],
101 [test "$with_cairo" != no && test "$with_gui" != "no"])
102 if test "$with_cairo" != no && test "$with_gui" != "no"; then
103 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
104 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
106 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.18.0], [],
107 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.18.0 or later (or use --without-gui)])])
109 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
110 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
112 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
113 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
115 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.3], [],
116 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.3 (or use --without-gui)])])
118 AC_ARG_VAR([GLIB_GENMARSHAL])
119 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
120 if test "x$GLIB_GENMARSHAL" = x; then
121 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
124 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
125 if test "x$GLIB_COMPILE_RESOURCES" = x; then
126 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
131 gl_NEXT_HEADERS([gtk/gtk.h])
133 dnl Checks needed for psql reader
135 dnl The 8.x series postgres tarballs installs with a default prefix of
136 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
138 dnl If the libpq.so file is in a non standard path, (one which the linker
139 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
140 dnl However, if the system happens to have more than one version of other
141 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
142 dnl /usr and /usr/local) then the wrong one may get linked.
144 dnl To overcome this, we first check for libpq in the standard places, and
145 dnl only set PG_LDFLAGS if it's not found.
150 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
151 AC_ARG_VAR([PG_CONFIG],
152 [Full pathname of the pg_config program shipped with Postgresql])
153 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
154 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
156 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
158 PG_CFLAGS=-I`$PG_CONFIG --includedir`
161 AC_CHECK_LIB([pq], [PQexec],
163 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
169 PKG_CHECK_EXISTS(libssl,
170 AC_DEFINE([USE_SSL],1,
171 [Define to 1 if the openssl library is present.])
174 # Now verify that we can actually link against libpq. If we are
175 # cross-compiling and picked up a host libpq, or if libpq is just
176 # badly installed, this will fail.
178 [whether -lpq links successfully],
179 [pspp_cv_have_libpq],
180 [save_CPPFLAGS=$CPPFLAGS
182 save_LDFLAGS=$LDFLAGS
183 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
184 LIBS="$PG_LIBS $LIBS"
185 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
188 [#include <libpq-fe.h>
189 ], [PQfinish (0);])],
190 [pspp_cv_have_libpq=yes],
191 [pspp_cv_have_libpq=no])
192 CPPFLAGS=$save_CPPFLAGS
194 LDFLAGS=$save_LDFLAGS])
196 if test $pspp_cv_have_libpq = yes; then
198 AC_DEFINE([PSQL_SUPPORT], [1],
199 [Define to 1 if building in support for reading from postgres
210 pspp_cv_have_libpq=no
212 AC_SUBST([PSQL_SUPPORT])
214 dnl Check for libxml2
216 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
219 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
220 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
222 dnl Avoid interference between zlib's crc32() function and gnulib's
223 dnl crc32() function, which have different signatures. PSPP calls
224 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
225 dnl indirectly through other zlib calls. If we don't rename gnulib's
226 dnl crc32(), then zlib will call gnulib's version instead of its own,
227 dnl causing failures. (This can happen even if zlib isn't detected
228 dnl directly, because other libraries that PSPP uses, e.g. libpng,
229 dnl sometimes use zlib themselves.)
232 [Avoid making zlib call gnulib's crc32() instead of its own.])
236 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
237 if test x"$with_gui_tools" = x"yes" ; then
238 PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
240 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
244 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
245 [case $with_perl_module in # (
247 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
249 WITH_PERL_MODULE=$with_perl_module],
250 [if test x"$cross_compiling" != x"yes"; then
255 AC_SUBST([WITH_PERL_MODULE])
256 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
258 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
259 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
260 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
263 PSPP_GSL_NEEDS_FGNU89_INLINE
267 dnl Checks for header files.
268 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
270 dnl Some systems don't have SIGWINCH
271 AC_CHECK_DECLS([SIGWINCH], [], [],
273 /* NetBSD declares sys_siglist in unistd.h. */
287 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
293 [AS_HELP_STRING([--enable-debug],
294 [Turn on diagnostic features in the program])])
295 if test x"$enable_debug" = x"yes" ; then
296 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
301 if test "$am_cv_func_iconv" != "yes"; then
302 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
304 LIBS="$LIBICONV $LIBS"
306 dnl Required by the gnulib 'relocatable-prog' module.
307 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
308 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
314 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
316 AC_CONFIG_COMMANDS([doc/dummy], [:])
318 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
321 echo "PSPP configured successfully."
323 dnl configure.ac ends here