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], [1.2.0], [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"$GCC" = x"yes" )
49 dnl Disable automatic po/ support, because PSPP provides its own po/ support.
50 AC_PROVIDE([AM_PO_SUBDIRS])
51 AM_GNU_GETTEXT([external], [need-ngettext])
53 AC_CHECK_PROGS([MSGFMT], [msgfmt])
54 if test "x$MSGFMT" = x; then
55 PSPP_REQUIRED_PREREQ([msgfmt (is usually provided with gettext)])
59 dnl Checks for libraries.
61 AC_SEARCH_LIBS([sin], [m])
65 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
66 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
68 # Support for Cairo and Pango.
72 [Don't build support for charts (using Cairo and Pango);
73 implies --without-gui])],
75 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
76 if test "$with_cairo" != no; then
77 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.22 pangocairo],
78 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
79 AC_DEFINE([HAVE_CAIRO], 1,
80 [Define to 1 if Cairo and Pango are available.])],
81 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
84 dnl Xmllint is used in the rules to build the documentation. It is not actually necessary,
85 dnl but is used for post-build consistency checks. Thus, non-developers can live without it.
86 dnl However for it to be useful, it needs to be a certain version and have certain features.
87 dnl The macros below check that it the xmllint available is up to scratch. If it isn't
88 dnl then a dummy /bin/echo is subsituted instead.
90 AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
91 [AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint],
92 [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null &&
93 test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
94 ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
95 [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
97 AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
101 [AS_HELP_STRING([--without-gui],
102 [Don't build the PSPPIRE GUI (using GTK+)])],
104 AM_CONDITIONAL([HAVE_GUI],
105 [test "$with_cairo" != no && test "$with_gui" != "no"])
106 if test "$with_cairo" != no && test "$with_gui" != "no"; then
107 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
108 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
110 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.18.0], [],
111 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.18.0 or later (or use --without-gui)])])
113 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
114 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
116 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
117 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
119 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.3], [],
120 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.3 (or use --without-gui)])])
122 AC_ARG_VAR([GLIB_GENMARSHAL])
123 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
124 if test "x$GLIB_GENMARSHAL" = x; then
125 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
128 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
129 if test "x$GLIB_COMPILE_RESOURCES" = x; then
130 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
135 gl_NEXT_HEADERS([gtk/gtk.h])
137 dnl Checks needed for psql reader
139 dnl The 8.x series postgres tarballs installs with a default prefix of
140 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
142 dnl If the libpq.so file is in a non standard path, (one which the linker
143 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
144 dnl However, if the system happens to have more than one version of other
145 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
146 dnl /usr and /usr/local) then the wrong one may get linked.
148 dnl To overcome this, we first check for libpq in the standard places, and
149 dnl only set PG_LDFLAGS if it's not found.
154 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
155 AC_ARG_VAR([PG_CONFIG],
156 [Full pathname of the pg_config program shipped with Postgresql])
157 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
158 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
160 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
162 PG_CFLAGS=-I`$PG_CONFIG --includedir`
165 AC_CHECK_LIB([pq], [PQexec],
167 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
173 PKG_CHECK_EXISTS(libssl,
174 AC_DEFINE([USE_SSL],1,
175 [Define to 1 if the openssl library is present.])
178 # Now verify that we can actually link against libpq. If we are
179 # cross-compiling and picked up a host libpq, or if libpq is just
180 # badly installed, this will fail.
182 [whether -lpq links successfully],
183 [pspp_cv_have_libpq],
184 [save_CPPFLAGS=$CPPFLAGS
186 save_LDFLAGS=$LDFLAGS
187 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
188 LIBS="$PG_LIBS $LIBS"
189 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
192 [#include <libpq-fe.h>
193 ], [PQfinish (0);])],
194 [pspp_cv_have_libpq=yes],
195 [pspp_cv_have_libpq=no])
196 CPPFLAGS=$save_CPPFLAGS
198 LDFLAGS=$save_LDFLAGS])
200 if test $pspp_cv_have_libpq = yes; then
202 AC_DEFINE([PSQL_SUPPORT], [1],
203 [Define to 1 if building in support for reading from postgres
214 pspp_cv_have_libpq=no
216 AC_SUBST([PSQL_SUPPORT])
218 dnl Check for libxml2
220 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
223 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
224 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
226 dnl Avoid interference between zlib's crc32() function and gnulib's
227 dnl crc32() function, which have different signatures. PSPP calls
228 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
229 dnl indirectly through other zlib calls. If we don't rename gnulib's
230 dnl crc32(), then zlib will call gnulib's version instead of its own,
231 dnl causing failures. (This can happen even if zlib isn't detected
232 dnl directly, because other libraries that PSPP uses, e.g. libpng,
233 dnl sometimes use zlib themselves.)
236 [Avoid making zlib call gnulib's crc32() instead of its own.])
240 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
241 if test x"$with_gui_tools" = x"yes" ; then
242 PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
244 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
248 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
249 [case $with_perl_module in # (
251 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
253 WITH_PERL_MODULE=$with_perl_module],
254 [if test x"$cross_compiling" != x"yes"; then
259 AC_SUBST([WITH_PERL_MODULE])
260 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
262 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
263 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
264 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
267 PSPP_GSL_NEEDS_FGNU89_INLINE
271 dnl Checks for header files.
272 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
274 dnl Some systems don't have SIGWINCH
275 AC_CHECK_DECLS([SIGWINCH], [], [],
277 /* NetBSD declares sys_siglist in unistd.h. */
291 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
297 [AS_HELP_STRING([--enable-debug],
298 [Turn on diagnostic features in the program])])
299 if test x"$enable_debug" = x"yes" ; then
300 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
305 if test "$am_cv_func_iconv" != "yes"; then
306 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
308 LIBS="$LIBICONV $LIBS"
310 dnl Required by the gnulib 'relocatable-prog' module.
311 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
312 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
318 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
320 AC_CONFIG_COMMANDS([doc/dummy], [:])
322 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
325 echo "PSPP configured successfully."
327 dnl configure.ac ends here