1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([GNU PSPP], [0.7.4], [bug-gnu-pspp@gnu.org], [pspp])
6 AC_CONFIG_HEADERS([config.h])
7 AC_CONFIG_TESTDIR([tests])
10 dnl Checks for programs.
19 m4_pattern_forbid([PKG_CHECK_MODULES])
20 PSPP_CHECK_CLICKSEQUENCE
23 anachronistic-dependencies,
24 [AS_HELP_STRING([--enable-anachronistic-dependencies],
25 [Attempt to allow building against older versions of dependent libraries])])
27 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
29 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
34 dnl Internationalization macros.
35 AC_PROVIDE([AM_PO_SUBDIRS]) # PSPP provides its own po/ support.
36 AM_GNU_GETTEXT([external], [need-ngettext])
37 AM_GNU_GETTEXT_VERSION([0.17])
40 dnl Checks for libraries.
42 AC_SEARCH_LIBS([sin], [m])
43 AC_SEARCH_LIBS([dcgettext], [intl])
47 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
48 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
50 # Support for Cairo and Pango.
54 [Don't build support for charts (using Cairo and Pango);
55 implies --without-gui])],
57 AM_CONDITIONAL([HAVE_CAIRO], [test "$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 >= 2.12], [],
77 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.12 or later (or use --without-gui)])])
79 AC_ARG_VAR([GLIB_GENMARSHAL])
80 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
81 if test "x$GLIB_GENMARSHAL" = x; then
82 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
86 dnl Checks needed for psql reader
88 dnl The 8.x series postgres tarballs installs with a default prefix of
89 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
91 dnl If the libpq.so file is in a non standard path, (one which the linker
92 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
93 dnl However, if the system happens to have more than one version of other
94 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
95 dnl /usr and /usr/local) then the wrong one may get linked.
97 dnl To overcome this, we first check for libpq in the standard places, and
98 dnl only set PG_LDFLAGS if it's not found.
103 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
105 if test x"$with_libpq" != x"no" ; then
106 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
108 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
109 if test x"$cross_compiling" != x"yes" ; then
110 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
112 if test -n "$PG_CONFIG" ; then
114 AC_DEFINE([PSQL_SUPPORT], 1,
115 [Define to 1 if building in support for reading from postgres databases.])
116 PG_CFLAGS=-I`$PG_CONFIG --includedir`
119 if test "x$libpq_in_std_lib_path" != x"yes" ; then
120 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
126 PKG_CHECK_EXISTS(libssl,
127 AC_DEFINE([USE_SSL],1,
128 [Define to 1 if the openssl library is present.])
132 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
134 dnl Check for libxml2
136 [LIBXML2], [libxml-2.0],
139 PSPP_OPTIONAL_PREREQ([libxml2])])
146 PSPP_OPTIONAL_PREREQ([zlib])])
151 PSPP_OPTIONAL_PREREQ([zlib])])
153 dnl Avoid interference between zlib's crc32() function and gnulib's
154 dnl crc32() function, which have different signatures. PSPP calls
155 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
156 dnl indirectly through other zlib calls. If we don't rename gnulib's
157 dnl crc32(), then zlib will call gnulib's version instead of its own,
158 dnl causing failures. (This can happen even if zlib isn't detected
159 dnl directly, because other libraries that PSPP uses, e.g. libpng,
160 dnl sometimes use zlib themselves.)
163 [Avoid making zlib call gnulib's crc32() instead of its own.])
165 dnl Gnumeric support requires libxml2 and zlib.
166 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
170 [Define to 1 if building in support for reading Gnumeric files.])
174 AM_CONDITIONAL([GNM_SUPPORT], [test $GNM_SUPPORT = yes])
176 dnl ODT support requires libxml2.
177 if test $HAVE_LIBXML2 = yes; then
180 [Define to 1 if building in support for writing ODT files.])
182 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
186 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
187 if test x"$with_gui_tools" = x"yes" ; then
188 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
190 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
192 if test x"$cross_compiling" != x"yes"; then
197 AC_SUBST([WITH_PERL_MODULE])
198 AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
200 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
201 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
202 PSPP_GSL_NEEDS_FGNU89_INLINE
204 dnl Recent versions of GNU ncurses install the curses header files into
205 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
206 dnl enables us to discover where they are. Earlier versions don't have
207 dnl this, so we can't rely on it. So if ncurses5-config is present,
208 dnl we'll trust it to find the right information. Otherwise, we'll
209 dnl try to discover it ourselves.
210 dnl To confound things further, Cygwin has decided to rename ncurses5-config
211 dnl to ncurses8-config !!!
214 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
216 if test x"$with_libncurses" != x"no" ; then
217 if test x"$cross_compiling" != x"yes" ; then
218 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
220 if test x"$NCURSES_CONFIG" = x ; then
221 AC_SEARCH_LIBS([tgetent], [ncurses],
222 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
225 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
226 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
228 if test x"$curses_available" = x"yes" ; then
229 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
230 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
231 AC_SUBST(NCURSES_CFLAGS)
232 AC_SUBST(NCURSES_LIBS)
235 if test x"$curses_available" = x"yes" ; then
236 AC_DEFINE([LIBNCURSES_USABLE], 1,
237 [Define to 1 if the libncurses is both present and usable.])
239 AC_CHECK_HEADERS([termcap.h])
244 dnl Checks for header files.
245 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
252 AC_CHECK_SIZEOF(double)
256 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
262 [AS_HELP_STRING([--enable-debug],
263 [Turn on diagnostic features in the program])])
264 if test x"$enable_debug" = x"yes" ; then
265 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
269 if test "$am_cv_func_iconv" != "yes"; then
270 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
273 dnl Required by the gnulib 'relocatable-prog' module.
274 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
275 RELOCATABLE_LIBRARY_PATH='$(libdir)'
281 [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
284 echo "PSPP configured successfully."
286 dnl configure.ac ends here