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 AC_ARG_VAR([GLIB_GENMARSHAL])
80 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
81 if test "x$GLIB_GENMARSHAL" = x; then
82 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
86 dnl Checks needed for psql reader
88 dnl The 8.x series postgres tarballs installs with a default prefix of
89 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
91 dnl If the libpq.so file is in a non standard path, (one which the linker
92 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
93 dnl However, if the system happens to have more than one version of other
94 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
95 dnl /usr and /usr/local) then the wrong one may get linked.
97 dnl To overcome this, we first check for libpq in the standard places, and
98 dnl only set PG_LDFLAGS if it's not found.
103 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
104 AC_ARG_VAR([PG_CONFIG],
105 [Full pathname of the pg_config program shipped with Postgresql])
106 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
107 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
109 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
111 PG_CFLAGS=-I`$PG_CONFIG --includedir`
114 AC_CHECK_LIB([pq], [PQexec],
116 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
122 PKG_CHECK_EXISTS(libssl,
123 AC_DEFINE([USE_SSL],1,
124 [Define to 1 if the openssl library is present.])
127 # Now verify that we can actually link against libpq. If we are
128 # cross-compiling and picked up a host libpq, or if libpq is just
129 # badly installed, this will fail.
131 [whether -lpq links successfully],
132 [pspp_cv_have_libpq],
133 [save_CPPFLAGS=$CPPFLAGS
135 save_LDFLAGS=$LDFLAGS
136 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
137 LIBS="$PG_LIBS $LIBS"
138 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
141 [#include <libpq-fe.h>
142 ], [PQfinish (0);])],
143 [pspp_cv_have_libpq=yes],
144 [pspp_cv_have_libpq=no])
145 CPPFLAGS=$save_CPPFLAGS
147 LDFLAGS=$save_LDFLAGS])
149 if test $pspp_cv_have_libpq = yes; then
150 AC_DEFINE([PSQL_SUPPORT], [1],
151 [Define to 1 if building in support for reading from postgres
160 pspp_cv_have_libpq=no
162 AM_CONDITIONAL(PSQL_SUPPORT, test $pspp_cv_have_libpq = yes)
164 dnl Check for libxml2
166 [LIBXML2], [libxml-2.0],
169 PSPP_OPTIONAL_PREREQ([libxml2])])
176 PSPP_OPTIONAL_PREREQ([zlib])])
181 PSPP_OPTIONAL_PREREQ([zlib])])
183 dnl Avoid interference between zlib's crc32() function and gnulib's
184 dnl crc32() function, which have different signatures. PSPP calls
185 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
186 dnl indirectly through other zlib calls. If we don't rename gnulib's
187 dnl crc32(), then zlib will call gnulib's version instead of its own,
188 dnl causing failures. (This can happen even if zlib isn't detected
189 dnl directly, because other libraries that PSPP uses, e.g. libpng,
190 dnl sometimes use zlib themselves.)
193 [Avoid making zlib call gnulib's crc32() instead of its own.])
195 dnl Gnumeric support requires libxml2 and zlib.
196 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
200 [Define to 1 if building in support for reading Gnumeric files.])
204 AM_CONDITIONAL([GNM_SUPPORT], [test $GNM_SUPPORT = yes])
206 dnl ODT support requires libxml2.
207 if test $HAVE_LIBXML2 = yes; then
210 [Define to 1 if building in support for writing ODT files.])
212 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
216 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
217 if test x"$with_gui_tools" = x"yes" ; then
218 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
220 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
224 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
225 [case $with_perl_module in # (
227 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
229 WITH_PERL_MODULE=$with_perl_module],
230 [if test x"$cross_compiling" != x"yes"; then
235 AC_SUBST([WITH_PERL_MODULE])
236 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
238 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
239 PKG_CHECK_MODULES([GSL], [gsl >= 1.12], [], [PSPP_REQUIRED_PREREQ([gsl 2.0 version 1.12 or later])])
241 PSPP_GSL_NEEDS_FGNU89_INLINE
243 dnl Recent versions of GNU ncurses install the curses header files into
244 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
245 dnl enables us to discover where they are. Earlier versions don't have
246 dnl this, so we can't rely on it. So if ncurses5-config is present,
247 dnl we'll trust it to find the right information. Otherwise, we'll
248 dnl try to discover it ourselves.
249 dnl To confound things further, Cygwin has decided to rename ncurses5-config
250 dnl to ncurses8-config !!!
253 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
255 if test x"$with_libncurses" != x"no" ; then
256 if test x"$cross_compiling" != x"yes" ; then
257 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
259 if test x"$NCURSES_CONFIG" = x ; then
260 AC_SEARCH_LIBS([tgetent], [ncurses],
261 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
264 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
265 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
267 if test x"$curses_available" = x"yes" ; then
268 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
269 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
270 AC_SUBST(NCURSES_CFLAGS)
271 AC_SUBST(NCURSES_LIBS)
274 if test x"$curses_available" = x"yes" ; then
275 AC_DEFINE([LIBNCURSES_USABLE], 1,
276 [Define to 1 if the libncurses is both present and usable.])
278 AC_CHECK_HEADERS([termcap.h])
283 dnl Checks for header files.
284 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
291 AC_CHECK_SIZEOF(double)
295 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
301 [AS_HELP_STRING([--enable-debug],
302 [Turn on diagnostic features in the program])])
303 if test x"$enable_debug" = x"yes" ; then
304 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
308 if test "$am_cv_func_iconv" != "yes"; then
309 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
312 dnl Required by the gnulib 'relocatable-prog' module.
313 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
314 RELOCATABLE_LIBRARY_PATH='$(libdir)'
320 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
323 echo "PSPP configured successfully."
325 dnl configure.ac ends here