1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.7.6], [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], [],
80 [PSPP_REQUIRED_PREREQ([gtksourceview 2.0 version 2.2 or later (or use --without-gui)])])
82 AC_ARG_VAR([GLIB_GENMARSHAL])
83 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
84 if test "x$GLIB_GENMARSHAL" = x; then
85 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
89 dnl Checks needed for psql reader
91 dnl The 8.x series postgres tarballs installs with a default prefix of
92 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
94 dnl If the libpq.so file is in a non standard path, (one which the linker
95 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
96 dnl However, if the system happens to have more than one version of other
97 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
98 dnl /usr and /usr/local) then the wrong one may get linked.
100 dnl To overcome this, we first check for libpq in the standard places, and
101 dnl only set PG_LDFLAGS if it's not found.
106 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
107 AC_ARG_VAR([PG_CONFIG],
108 [Full pathname of the pg_config program shipped with Postgresql])
109 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
110 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
112 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
114 PG_CFLAGS=-I`$PG_CONFIG --includedir`
117 AC_CHECK_LIB([pq], [PQexec],
119 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
125 PKG_CHECK_EXISTS(libssl,
126 AC_DEFINE([USE_SSL],1,
127 [Define to 1 if the openssl library is present.])
130 # Now verify that we can actually link against libpq. If we are
131 # cross-compiling and picked up a host libpq, or if libpq is just
132 # badly installed, this will fail.
134 [whether -lpq links successfully],
135 [pspp_cv_have_libpq],
136 [save_CPPFLAGS=$CPPFLAGS
138 save_LDFLAGS=$LDFLAGS
139 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
140 LIBS="$PG_LIBS $LIBS"
141 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
144 [#include <libpq-fe.h>
145 ], [PQfinish (0);])],
146 [pspp_cv_have_libpq=yes],
147 [pspp_cv_have_libpq=no])
148 CPPFLAGS=$save_CPPFLAGS
150 LDFLAGS=$save_LDFLAGS])
152 if test $pspp_cv_have_libpq = yes; then
154 AC_DEFINE([PSQL_SUPPORT], [1],
155 [Define to 1 if building in support for reading from postgres
166 pspp_cv_have_libpq=no
168 AC_SUBST([PSQL_SUPPORT])
170 dnl Check for libxml2
172 [LIBXML2], [libxml-2.0],
175 PSPP_OPTIONAL_PREREQ([libxml2])])
182 PSPP_OPTIONAL_PREREQ([zlib])])
187 PSPP_OPTIONAL_PREREQ([zlib])])
189 dnl Avoid interference between zlib's crc32() function and gnulib's
190 dnl crc32() function, which have different signatures. PSPP calls
191 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
192 dnl indirectly through other zlib calls. If we don't rename gnulib's
193 dnl crc32(), then zlib will call gnulib's version instead of its own,
194 dnl causing failures. (This can happen even if zlib isn't detected
195 dnl directly, because other libraries that PSPP uses, e.g. libpng,
196 dnl sometimes use zlib themselves.)
199 [Avoid making zlib call gnulib's crc32() instead of its own.])
201 dnl Gnumeric support requires libxml2 and zlib.
202 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
206 [Define to 1 if building in support for reading Gnumeric files.])
210 AC_SUBST([GNM_SUPPORT])
212 dnl ODT support requires libxml2.
213 if test $HAVE_LIBXML2 = yes; then
216 [Define to 1 if building in support for writing ODT files.])
218 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
222 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
223 if test x"$with_gui_tools" = x"yes" ; then
224 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
226 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
230 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
231 [case $with_perl_module in # (
233 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
235 WITH_PERL_MODULE=$with_perl_module],
236 [if test x"$cross_compiling" != x"yes"; then
241 AC_SUBST([WITH_PERL_MODULE])
242 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
244 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
245 PKG_CHECK_MODULES([GSL], [gsl >= 1.12], [],
246 AC_SEARCH_LIBS([gsl_linalg_cholesky_invert], [gsl],,[PSPP_REQUIRED_PREREQ([gsl 2.0 version 1.12 or later])]))
249 PSPP_GSL_NEEDS_FGNU89_INLINE
251 dnl Recent versions of GNU ncurses install the curses header files into
252 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
253 dnl enables us to discover where they are. Earlier versions don't have
254 dnl this, so we can't rely on it. So if ncurses5-config is present,
255 dnl we'll trust it to find the right information. Otherwise, we'll
256 dnl try to discover it ourselves.
257 dnl To confound things further, Cygwin has decided to rename ncurses5-config
258 dnl to ncurses8-config !!!
261 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
263 if test x"$with_libncurses" != x"no" ; then
264 if test x"$cross_compiling" != x"yes" ; then
265 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
267 if test x"$NCURSES_CONFIG" = x ; then
268 AC_SEARCH_LIBS([tgetent], [ncurses],
269 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
272 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
273 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
275 if test x"$curses_available" = x"yes" ; then
276 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
277 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
278 AC_SUBST(NCURSES_CFLAGS)
279 AC_SUBST(NCURSES_LIBS)
282 if test x"$curses_available" = x"yes" ; then
283 AC_DEFINE([LIBNCURSES_USABLE], 1,
284 [Define to 1 if the libncurses is both present and usable.])
286 AC_CHECK_HEADERS([termcap.h])
291 dnl Checks for header files.
292 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
299 AC_CHECK_SIZEOF(double)
303 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
309 [AS_HELP_STRING([--enable-debug],
310 [Turn on diagnostic features in the program])])
311 if test x"$enable_debug" = x"yes" ; then
312 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
316 if test "$am_cv_func_iconv" != "yes"; then
317 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
320 dnl Required by the gnulib 'relocatable-prog' module.
321 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
322 RELOCATABLE_LIBRARY_PATH='$(libdir)'
328 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
331 echo "PSPP configured successfully."
333 dnl configure.ac ends here