1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.7.5], [bug-gnu-pspp@gnu.org], [pspp])
6 AC_CONFIG_AUX_DIR([build-aux])
7 AC_CONFIG_HEADERS([config.h])
8 AC_CONFIG_TESTDIR([tests])
11 dnl Checks for programs.
20 m4_pattern_forbid([PKG_CHECK_MODULES])
21 PSPP_CHECK_CLICKSEQUENCE
24 anachronistic-dependencies,
25 [AS_HELP_STRING([--enable-anachronistic-dependencies],
26 [Attempt to allow building against older versions of dependent libraries])])
28 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
30 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
35 dnl Internationalization macros.
36 AC_PROVIDE([AM_PO_SUBDIRS]) # PSPP provides its own po/ support.
37 AM_GNU_GETTEXT([external], [need-ngettext])
38 AM_GNU_GETTEXT_VERSION([0.17])
40 dnl Checks for libraries.
42 AC_SEARCH_LIBS([sin], [m])
43 AC_SEARCH_LIBS([dcgettext], [intl])
47 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
48 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
50 # Support for Cairo and Pango.
54 [Don't build support for charts (using Cairo and Pango);
55 implies --without-gui])],
57 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
58 if test "$with_cairo" != no; then
59 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.20 pangocairo],
60 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
61 AC_DEFINE([HAVE_CAIRO], 1,
62 [Define to 1 if Cairo and Pango are available.])],
63 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.20 or later (or use --without-cairo)])])
64 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
70 [AS_HELP_STRING([--without-gui],
71 [Don't build the PSPPIRE GUI (using GTK+)])],
73 AM_CONDITIONAL([HAVE_GUI],
74 [test "$with_cairo" != no && test "$with_gui" != "no"])
75 if test "$with_cairo" != no && test "$with_gui" != "no"; then
76 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.16], [],
77 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.16 or later (or use --without-gui)])])
79 PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-2.0 >= 2.2])
81 AC_ARG_VAR([GLIB_GENMARSHAL])
82 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
83 if test "x$GLIB_GENMARSHAL" = x; then
84 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
88 dnl Checks needed for psql reader
90 dnl The 8.x series postgres tarballs installs with a default prefix of
91 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
93 dnl If the libpq.so file is in a non standard path, (one which the linker
94 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
95 dnl However, if the system happens to have more than one version of other
96 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
97 dnl /usr and /usr/local) then the wrong one may get linked.
99 dnl To overcome this, we first check for libpq in the standard places, and
100 dnl only set PG_LDFLAGS if it's not found.
105 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
106 AC_ARG_VAR([PG_CONFIG],
107 [Full pathname of the pg_config program shipped with Postgresql])
108 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
109 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
111 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
113 PG_CFLAGS=-I`$PG_CONFIG --includedir`
116 AC_CHECK_LIB([pq], [PQexec],
118 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
124 PKG_CHECK_EXISTS(libssl,
125 AC_DEFINE([USE_SSL],1,
126 [Define to 1 if the openssl library is present.])
129 # Now verify that we can actually link against libpq. If we are
130 # cross-compiling and picked up a host libpq, or if libpq is just
131 # badly installed, this will fail.
133 [whether -lpq links successfully],
134 [pspp_cv_have_libpq],
135 [save_CPPFLAGS=$CPPFLAGS
137 save_LDFLAGS=$LDFLAGS
138 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
139 LIBS="$PG_LIBS $LIBS"
140 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
143 [#include <libpq-fe.h>
144 ], [PQfinish (0);])],
145 [pspp_cv_have_libpq=yes],
146 [pspp_cv_have_libpq=no])
147 CPPFLAGS=$save_CPPFLAGS
149 LDFLAGS=$save_LDFLAGS])
151 if test $pspp_cv_have_libpq = yes; then
152 AC_DEFINE([PSQL_SUPPORT], [1],
153 [Define to 1 if building in support for reading from postgres
162 pspp_cv_have_libpq=no
164 AM_CONDITIONAL(PSQL_SUPPORT, test $pspp_cv_have_libpq = yes)
166 dnl Check for libxml2
168 [LIBXML2], [libxml-2.0],
171 PSPP_OPTIONAL_PREREQ([libxml2])])
178 PSPP_OPTIONAL_PREREQ([zlib])])
183 PSPP_OPTIONAL_PREREQ([zlib])])
185 dnl Avoid interference between zlib's crc32() function and gnulib's
186 dnl crc32() function, which have different signatures. PSPP calls
187 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
188 dnl indirectly through other zlib calls. If we don't rename gnulib's
189 dnl crc32(), then zlib will call gnulib's version instead of its own,
190 dnl causing failures. (This can happen even if zlib isn't detected
191 dnl directly, because other libraries that PSPP uses, e.g. libpng,
192 dnl sometimes use zlib themselves.)
195 [Avoid making zlib call gnulib's crc32() instead of its own.])
197 dnl Gnumeric support requires libxml2 and zlib.
198 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
202 [Define to 1 if building in support for reading Gnumeric files.])
206 AM_CONDITIONAL([GNM_SUPPORT], [test $GNM_SUPPORT = yes])
208 dnl ODT support requires libxml2.
209 if test $HAVE_LIBXML2 = yes; then
212 [Define to 1 if building in support for writing ODT files.])
214 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
218 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
219 if test x"$with_gui_tools" = x"yes" ; then
220 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
222 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
226 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
227 [case $with_perl_module in # (
229 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
231 WITH_PERL_MODULE=$with_perl_module],
232 [if test x"$cross_compiling" != x"yes"; then
237 AC_SUBST([WITH_PERL_MODULE])
238 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
240 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
241 PKG_CHECK_MODULES([GSL], [gsl >= 1.12], [], [PSPP_REQUIRED_PREREQ([gsl 2.0 version 1.12 or later])])
243 PSPP_GSL_NEEDS_FGNU89_INLINE
245 dnl Recent versions of GNU ncurses install the curses header files into
246 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
247 dnl enables us to discover where they are. Earlier versions don't have
248 dnl this, so we can't rely on it. So if ncurses5-config is present,
249 dnl we'll trust it to find the right information. Otherwise, we'll
250 dnl try to discover it ourselves.
251 dnl To confound things further, Cygwin has decided to rename ncurses5-config
252 dnl to ncurses8-config !!!
255 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
257 if test x"$with_libncurses" != x"no" ; then
258 if test x"$cross_compiling" != x"yes" ; then
259 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
261 if test x"$NCURSES_CONFIG" = x ; then
262 AC_SEARCH_LIBS([tgetent], [ncurses],
263 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
266 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
267 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
269 if test x"$curses_available" = x"yes" ; then
270 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
271 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
272 AC_SUBST(NCURSES_CFLAGS)
273 AC_SUBST(NCURSES_LIBS)
276 if test x"$curses_available" = x"yes" ; then
277 AC_DEFINE([LIBNCURSES_USABLE], 1,
278 [Define to 1 if the libncurses is both present and usable.])
280 AC_CHECK_HEADERS([termcap.h])
285 dnl Checks for header files.
286 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
293 AC_CHECK_SIZEOF(double)
297 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
303 [AS_HELP_STRING([--enable-debug],
304 [Turn on diagnostic features in the program])])
305 if test x"$enable_debug" = x"yes" ; then
306 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
310 if test "$am_cv_func_iconv" != "yes"; then
311 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
314 dnl Required by the gnulib 'relocatable-prog' module.
315 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
316 RELOCATABLE_LIBRARY_PATH='$(libdir)'
322 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
325 echo "PSPP configured successfully."
327 dnl configure.ac ends here