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], [1.0.0], [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
43 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
48 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
49 AC_PROVIDE([AM_PO_SUBDIRS])
50 AM_GNU_GETTEXT([external], [need-ngettext])
52 AC_CHECK_PROGS([MSGFMT], [msgfmt])
53 if test "x$MSGFMT" = x; then
54 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
58 dnl Checks for libraries.
60 AC_SEARCH_LIBS([sin], [m])
64 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
65 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
67 # Support for Cairo and Pango.
71 [Don't build support for charts (using Cairo and Pango);
72 implies --without-gui])],
74 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
75 if test "$with_cairo" != no; then
76 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
77 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
78 AC_DEFINE([HAVE_CAIRO], 1,
79 [Define to 1 if Cairo and Pango are available.])],
80 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
83 dnl Xmllint is used in the rules to build the documentation. It is not actually necessary,
84 dnl but is used for post-build consistency checks. Thus, non-developers can live without it.
85 dnl However for it to be useful, it needs to be a certain version and have certain features.
86 dnl The macros below check that it the xmllint available is up to scratch. If it isn't
87 dnl then a dummy /bin/echo is subsituted instead.
89 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
90 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
91 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
92 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
93 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
94 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
96 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
100 [AS_HELP_STRING([--without-gui],
101 [Don't build the PSPPIRE GUI (using GTK+)])],
103 AM_CONDITIONAL([HAVE_GUI],
104 [test "$with_cairo" != no && test "$with_gui" != "no"])
105 if test "$with_cairo" != no && test "$with_gui" != "no"; then
106 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
107 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
109 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.14.5], [],
110 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.14.5 or later (or use --without-gui)])])
112 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
113 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
115 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32], [],
116 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.32 or later (or use --without-gui)])])
118 AC_ARG_VAR([GLIB_GENMARSHAL])
119 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
120 if test "x$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],
219 PSPP_OPTIONAL_PREREQ([libxml2])])
222 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
223 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
225 dnl Avoid interference between zlib's crc32() function and gnulib's
226 dnl crc32() function, which have different signatures. PSPP calls
227 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
228 dnl indirectly through other zlib calls. If we don't rename gnulib's
229 dnl crc32(), then zlib will call gnulib's version instead of its own,
230 dnl causing failures. (This can happen even if zlib isn't detected
231 dnl directly, because other libraries that PSPP uses, e.g. libpng,
232 dnl sometimes use zlib themselves.)
235 [Avoid making zlib call gnulib's crc32() instead of its own.])
237 dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
238 if test $HAVE_LIBXML2 = yes; then
242 [GNM_READ_SUPPORT], [1],
243 [Define to 1 if building in support for reading Gnumeric files.])
245 [ODF_READ_SUPPORT], [1],
246 [Define to 1 if building in support for reading OpenDocument files.])
251 AC_SUBST([GNM_READ_SUPPORT])
252 AC_SUBST([ODF_READ_SUPPORT])
254 dnl ODF support requires libxml2 (zlib is optional).
255 if test $HAVE_LIBXML2 = yes; then
257 [ODF_WRITE_SUPPORT], [1],
258 [Define to 1 if building in support for writing OpenDocument files.])
260 AM_CONDITIONAL([ODF_WRITE_SUPPORT], [test $HAVE_LIBXML2 = yes])
264 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
265 if test x"$with_gui_tools" = x"yes" ; then
266 PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
268 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
272 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
273 [case $with_perl_module in # (
275 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
277 WITH_PERL_MODULE=$with_perl_module],
278 [if test x"$cross_compiling" != x"yes"; then
283 AC_SUBST([WITH_PERL_MODULE])
284 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
286 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
287 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
288 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
291 PSPP_GSL_NEEDS_FGNU89_INLINE
295 dnl Checks for header files.
296 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
298 dnl Some systems don't have SIGWINCH
299 AC_CHECK_DECLS([SIGWINCH], [], [],
301 /* NetBSD declares sys_siglist in unistd.h. */
315 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
321 [AS_HELP_STRING([--enable-debug],
322 [Turn on diagnostic features in the program])])
323 if test x"$enable_debug" = x"yes" ; then
324 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
329 if test "$am_cv_func_iconv" != "yes"; then
330 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
332 LIBS="$LIBICONV $LIBS"
334 dnl Required by the gnulib 'relocatable-prog' module.
335 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
336 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
342 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
344 AC_CONFIG_COMMANDS([doc/dummy], [:])
346 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
349 echo "PSPP configured successfully."
351 dnl configure.ac ends here