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"$GCC" = x"yes" )
35 dnl Internationalization macros.
36 AC_PROVIDE([AM_PO_SUBDIRS]) # PSPP provides its own po/ support.
37 AM_GNU_GETTEXT([external], [need-ngettext])
38 AM_GNU_GETTEXT_VERSION([0.17])
39 if test -n "$LIBINTL"; then
40 AC_DEFINE([DEPENDS_ON_LIBINTL], [1],
41 [Define to 1 if libintl is a separate library, not integrated into libc])
44 dnl Checks for libraries.
46 AC_SEARCH_LIBS([sin], [m])
47 AC_SEARCH_LIBS([dcgettext], [intl])
51 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
52 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
54 # Support for Cairo and Pango.
58 [Don't build support for charts (using Cairo and Pango);
59 implies --without-gui])],
61 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
62 if test "$with_cairo" != no; then
63 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.20 pangocairo],
64 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
65 AC_DEFINE([HAVE_CAIRO], 1,
66 [Define to 1 if Cairo and Pango are available.])],
67 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.20 or later (or use --without-cairo)])])
68 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
74 [AS_HELP_STRING([--without-gui],
75 [Don't build the PSPPIRE GUI (using GTK+)])],
77 AM_CONDITIONAL([HAVE_GUI],
78 [test "$with_cairo" != no && test "$with_gui" != "no"])
79 if test "$with_cairo" != no && test "$with_gui" != "no"; then
80 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.16], [],
81 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.16 or later (or use --without-gui)])])
83 AC_ARG_VAR([GLIB_GENMARSHAL])
84 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
85 if test "x$GLIB_GENMARSHAL" = x; then
86 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
90 dnl Checks needed for psql reader
92 dnl The 8.x series postgres tarballs installs with a default prefix of
93 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
95 dnl If the libpq.so file is in a non standard path, (one which the linker
96 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
97 dnl However, if the system happens to have more than one version of other
98 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
99 dnl /usr and /usr/local) then the wrong one may get linked.
101 dnl To overcome this, we first check for libpq in the standard places, and
102 dnl only set PG_LDFLAGS if it's not found.
107 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
108 AC_ARG_VAR([PG_CONFIG],
109 [Full pathname of the pg_config program shipped with Postgresql])
110 AC_PATH_PROG([PG_CONFIG], [pg_config], [],
111 [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
113 if test x"$with_libpq" != x"no" && test -n "$PG_CONFIG" ; then
115 PG_CFLAGS=-I`$PG_CONFIG --includedir`
118 AC_CHECK_LIB([pq], [PQexec],
120 [PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"])
126 PKG_CHECK_EXISTS(libssl,
127 AC_DEFINE([USE_SSL],1,
128 [Define to 1 if the openssl library is present.])
131 # Now verify that we can actually link against libpq. If we are
132 # cross-compiling and picked up a host libpq, or if libpq is just
133 # badly installed, this will fail.
135 [whether -lpq links successfully],
136 [pspp_cv_have_libpq],
137 [save_CPPFLAGS=$CPPFLAGS
139 save_LDFLAGS=$LDFLAGS
140 CPPFLAGS="$PG_CFLAGS $CPPFLAGS"
141 LIBS="$PG_LIBS $LIBS"
142 LDFLAGS="$PG_LDFLAGS $LDFLAGS"
145 [#include <libpq-fe.h>
146 ], [PQfinish (0);])],
147 [pspp_cv_have_libpq=yes],
148 [pspp_cv_have_libpq=no])
149 CPPFLAGS=$save_CPPFLAGS
151 LDFLAGS=$save_LDFLAGS])
153 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
164 pspp_cv_have_libpq=no
166 AM_CONDITIONAL(PSQL_SUPPORT, test $pspp_cv_have_libpq = yes)
168 dnl Check for libxml2
170 [LIBXML2], [libxml-2.0],
173 PSPP_OPTIONAL_PREREQ([libxml2])])
180 PSPP_OPTIONAL_PREREQ([zlib])])
185 PSPP_OPTIONAL_PREREQ([zlib])])
187 dnl Avoid interference between zlib's crc32() function and gnulib's
188 dnl crc32() function, which have different signatures. PSPP calls
189 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
190 dnl indirectly through other zlib calls. If we don't rename gnulib's
191 dnl crc32(), then zlib will call gnulib's version instead of its own,
192 dnl causing failures. (This can happen even if zlib isn't detected
193 dnl directly, because other libraries that PSPP uses, e.g. libpng,
194 dnl sometimes use zlib themselves.)
197 [Avoid making zlib call gnulib's crc32() instead of its own.])
199 dnl Gnumeric support requires libxml2 and zlib.
200 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
204 [Define to 1 if building in support for reading Gnumeric files.])
208 AM_CONDITIONAL([GNM_SUPPORT], [test $GNM_SUPPORT = yes])
210 dnl ODT support requires libxml2.
211 if test $HAVE_LIBXML2 = yes; then
214 [Define to 1 if building in support for writing ODT files.])
216 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
220 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
221 if test x"$with_gui_tools" = x"yes" ; then
222 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
224 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
228 [AS_HELP_STRING([--without-perl-module], [do not build the Perl module])],
229 [case $with_perl_module in # (
231 *) AC_MSG_FAILURE([--with-perl-module argument must be 'yes' or 'no']) ;;
233 WITH_PERL_MODULE=$with_perl_module],
234 [if test x"$cross_compiling" != x"yes"; then
239 AC_SUBST([WITH_PERL_MODULE])
240 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
242 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
243 PKG_CHECK_MODULES([GSL], [gsl >= 1.12], [], [PSPP_REQUIRED_PREREQ([gsl 2.0 version 1.12 or later])])
245 PSPP_GSL_NEEDS_FGNU89_INLINE
247 dnl Recent versions of GNU ncurses install the curses header files into
248 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
249 dnl enables us to discover where they are. Earlier versions don't have
250 dnl this, so we can't rely on it. So if ncurses5-config is present,
251 dnl we'll trust it to find the right information. Otherwise, we'll
252 dnl try to discover it ourselves.
253 dnl To confound things further, Cygwin has decided to rename ncurses5-config
254 dnl to ncurses8-config !!!
257 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
259 if test x"$with_libncurses" != x"no" ; then
260 if test x"$cross_compiling" != x"yes" ; then
261 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
263 if test x"$NCURSES_CONFIG" = x ; then
264 AC_SEARCH_LIBS([tgetent], [ncurses],
265 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
268 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
269 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
271 if test x"$curses_available" = x"yes" ; then
272 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
273 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
274 AC_SUBST(NCURSES_CFLAGS)
275 AC_SUBST(NCURSES_LIBS)
278 if test x"$curses_available" = x"yes" ; then
279 AC_DEFINE([LIBNCURSES_USABLE], 1,
280 [Define to 1 if the libncurses is both present and usable.])
282 AC_CHECK_HEADERS([termcap.h])
287 dnl Checks for header files.
288 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
295 AC_CHECK_SIZEOF(double)
299 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
305 [AS_HELP_STRING([--enable-debug],
306 [Turn on diagnostic features in the program])])
307 if test x"$enable_debug" = x"yes" ; then
308 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
312 if test "$am_cv_func_iconv" != "yes"; then
313 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
316 dnl Required by the gnulib 'relocatable-prog' module.
317 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
318 RELOCATABLE_LIBRARY_PATH='$(libdir)'
324 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
327 echo "PSPP configured successfully."
329 dnl configure.ac ends here