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], [1.1.0], [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 "$with_gui" != "no"; then
106 PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
107 [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
109 PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.18.0], [],
110 [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.18.0 or later (or use --without-gui)])])
112 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
113 [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
115 PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.44], [],
116 [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.44 or later (or use --without-gui)])])
118 PKG_CHECK_MODULES([SPREAD_SHEET_WIDGET], [spread-sheet-widget >= 0.3], [],
119 [PSPP_REQUIRED_PREREQ([spread-sheet-widget 0.3 (or use --without-gui)])])
121 AC_ARG_VAR([GLIB_GENMARSHAL])
122 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
123 if test "x$GLIB_GENMARSHAL" = x; then
124 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
127 AC_CHECK_PROGS([GLIB_COMPILE_RESOURCES], [glib-compile-resources])
128 if test "x$GLIB_COMPILE_RESOURCES" = x; then
129 PSPP_REQUIRED_PREREQ([glib-compile-resources (or use --without-gui)])
134 gl_NEXT_HEADERS([gtk/gtk.h])
136 dnl Checks needed for psql reader
138 dnl The 8.x series postgres tarballs installs with a default prefix of
139 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
141 dnl If the libpq.so file is in a non standard path, (one which the linker
142 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
143 dnl However, if the system happens to have more than one version of other
144 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
145 dnl /usr and /usr/local) then the wrong one may get linked.
147 dnl To overcome this, we first check for libpq in the standard places, and
148 dnl only set PG_LDFLAGS if it's not found.
153 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
154 AC_ARG_VAR([PG_CONFIG],
155 [Full pathname of the pg_config program shipped with Postgresql])
156 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
157 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
159 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
161 PG_CFLAGS=-I`$PG_CONFIG --includedir`
164 AC_CHECK_LIB([pq], [PQexec],
166 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
172 PKG_CHECK_EXISTS(libssl,
173 AC_DEFINE([USE_SSL],1,
174 [Define to 1 if the openssl library is present.])
177 # Now verify that we can actually link against libpq. If we are
178 # cross-compiling and picked up a host libpq, or if libpq is just
179 # badly installed, this will fail.
181 [whether -lpq links successfully],
182 [pspp_cv_have_libpq],
183 [save_CPPFLAGS=$CPPFLAGS
185 save_LDFLAGS=$LDFLAGS
186 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
187 LIBS="$PG_LIBS $LIBS"
188 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
191 [#include <libpq-fe.h>
192 ], [PQfinish (0);])],
193 [pspp_cv_have_libpq=yes],
194 [pspp_cv_have_libpq=no])
195 CPPFLAGS=$save_CPPFLAGS
197 LDFLAGS=$save_LDFLAGS])
199 if test $pspp_cv_have_libpq = yes; then
201 AC_DEFINE([PSQL_SUPPORT], [1],
202 [Define to 1 if building in support for reading from postgres
213 pspp_cv_have_libpq=no
215 AC_SUBST([PSQL_SUPPORT])
217 dnl Check for libxml2
219 [LIBXML2], [libxml-2.0], [], [PSPP_REQUIRED_PREREQ([libxml2])])
222 AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
223 AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
225 dnl Avoid interference between zlib's crc32() function and gnulib's
226 dnl crc32() function, which have different signatures. PSPP calls
227 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
228 dnl indirectly through other zlib calls. If we don't rename gnulib's
229 dnl crc32(), then zlib will call gnulib's version instead of its own,
230 dnl causing failures. (This can happen even if zlib isn't detected
231 dnl directly, because other libraries that PSPP uses, e.g. libpng,
232 dnl sometimes use zlib themselves.)
235 [Avoid making zlib call gnulib's crc32() instead of its own.])
239 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
240 if test x"$with_gui_tools" = x"yes" ; then
241 PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
243 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
247 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
248 [case $with_perl_module in # (
250 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
252 WITH_PERL_MODULE=$with_perl_module],
253 [if test x"$cross_compiling" != x"yes"; then
258 AC_SUBST([WITH_PERL_MODULE])
259 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
261 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
262 PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
263 AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
266 PSPP_GSL_NEEDS_FGNU89_INLINE
270 dnl Checks for header files.
271 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
273 dnl Some systems don't have SIGWINCH
274 AC_CHECK_DECLS([SIGWINCH], [], [],
276 /* NetBSD declares sys_siglist in unistd.h. */
290 AC_CHECK_FUNCS([__setfpucw fork execl isinf isnan finite getpid feholdexcept fpsetmask popen round])
296 [AS_HELP_STRING([--enable-debug],
297 [Turn on diagnostic features in the program])])
298 if test x"$enable_debug" = x"yes" ; then
299 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
304 if test "$am_cv_func_iconv" != "yes"; then
305 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
307 LIBS="$LIBICONV $LIBS"
309 dnl Required by the gnulib 'relocatable-prog' module.
310 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
311 RELOCATABLE_LIBRARY_PATH='$(pkglibdir)'
317 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
319 AC_CONFIG_COMMANDS([doc/dummy], [:])
321 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
324 echo "PSPP configured successfully."
326 dnl configure.ac ends here