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"$GCC" = x"yes" )
34 dnl Internationalization macros.
35 AC_ARG_ENABLE(nls, [AS_HELP_STRING([--disable-nls], [do not use Native Language Support])])
36 if test x"$enable_nls" != x"no" ; then
37 AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if translation of program messages to the user's native language is requested.])
41 dnl Checks for libraries.
43 AC_SEARCH_LIBS([sin], [m])
44 AC_SEARCH_LIBS([dcgettext], [intl])
48 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
49 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
51 # Support for Cairo and Pango.
55 [Don't build support for charts (using Cairo and Pango);
56 implies --without-gui])],
58 AM_CONDITIONAL([HAVE_CAIRO], [test "$with_cairo" != no])
59 if test "$with_cairo" != no; then
60 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango >= 1.20 pangocairo],
61 [CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
62 AC_DEFINE([HAVE_CAIRO], 1,
63 [Define to 1 if Cairo and Pango are available.])],
64 [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.20 or later (or use --without-cairo)])])
65 AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
71 [AS_HELP_STRING([--without-gui],
72 [Don't build the PSPPIRE GUI (using GTK+)])],
74 AM_CONDITIONAL([HAVE_GUI],
75 [test "$with_cairo" != no && test "$with_gui" != "no"])
76 if test "$with_cairo" != no && test "$with_gui" != "no"; then
77 PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.12], [],
78 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.12 or later (or use --without-gui)])])
80 AC_ARG_VAR([GLIB_GENMARSHAL])
81 AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
82 if test "x$GLIB_GENMARSHAL" = x; then
83 PSPP_REQUIRED_PREREQ([glib-genmarshal (or use --without-gui)])
87 dnl Checks needed for psql reader
89 dnl The 8.x series postgres tarballs installs with a default prefix of
90 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
92 dnl If the libpq.so file is in a non standard path, (one which the linker
93 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
94 dnl However, if the system happens to have more than one version of other
95 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
96 dnl /usr and /usr/local) then the wrong one may get linked.
98 dnl To overcome this, we first check for libpq in the standard places, and
99 dnl only set PG_LDFLAGS if it's not found.
104 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
106 if test x"$with_libpq" != x"no" ; then
107 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
109 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
110 if test x"$cross_compiling" != x"yes" ; then
111 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
113 if test -n "$PG_CONFIG" ; then
115 AC_DEFINE([PSQL_SUPPORT], 1,
116 [Define to 1 if building in support for reading from postgres databases.])
117 PG_CFLAGS=-I`$PG_CONFIG --includedir`
120 if test "x$libpq_in_std_lib_path" != x"yes" ; then
121 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
127 PKG_CHECK_EXISTS(libssl,
128 AC_DEFINE([USE_SSL],1,
129 [Define to 1 if the openssl library is present.])
133 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
135 dnl Check for libxml2
137 [LIBXML2], [libxml-2.0],
140 PSPP_OPTIONAL_PREREQ([libxml2])])
147 PSPP_OPTIONAL_PREREQ([zlib])])
152 PSPP_OPTIONAL_PREREQ([zlib])])
154 dnl Avoid interference between zlib's crc32() function and gnulib's
155 dnl crc32() function, which have different signatures. PSPP calls
156 dnl only gnulib's crc32() directly, but it calls zlib's crc32()
157 dnl indirectly through other zlib calls. If we don't rename gnulib's
158 dnl crc32(), then zlib will call gnulib's version instead of its own,
159 dnl causing failures. (This can happen even if zlib isn't detected
160 dnl directly, because other libraries that PSPP uses, e.g. libpng,
161 dnl sometimes use zlib themselves.)
164 [Avoid making zlib call gnulib's crc32() instead of its own.])
166 dnl Gnumeric support requires libxml2 and zlib.
167 if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
171 [Define to 1 if building in support for reading Gnumeric files.])
175 AM_CONDITIONAL([GNM_SUPPORT], [test $GNM_SUPPORT = yes])
177 dnl ODT support requires libxml2.
178 if test $HAVE_LIBXML2 = yes; then
181 [Define to 1 if building in support for writing ODT files.])
183 AM_CONDITIONAL([ODT_SUPPORT], [test $HAVE_LIBXML2 = yes])
187 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
188 if test x"$with_gui_tools" = x"yes" ; then
189 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
191 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
193 AM_CONDITIONAL(WITH_PERL_MODULE, test x"$cross_compiling" != x"yes")
195 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
196 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
197 PSPP_GSL_NEEDS_FGNU89_INLINE
199 dnl Recent versions of GNU ncurses install the curses header files into
200 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
201 dnl enables us to discover where they are. Earlier versions don't have
202 dnl this, so we can't rely on it. So if ncurses5-config is present,
203 dnl we'll trust it to find the right information. Otherwise, we'll
204 dnl try to discover it ourselves.
205 dnl To confound things further, Cygwin has decided to rename ncurses5-config
206 dnl to ncurses8-config !!!
209 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
211 if test x"$with_libncurses" != x"no" ; then
212 if test x"$cross_compiling" != x"yes" ; then
213 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
215 if test x"$NCURSES_CONFIG" = x ; then
216 AC_SEARCH_LIBS([tgetent], [ncurses],
217 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
220 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
221 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
223 if test x"$curses_available" = x"yes" ; then
224 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
225 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
226 AC_SUBST(NCURSES_CFLAGS)
227 AC_SUBST(NCURSES_LIBS)
230 if test x"$curses_available" = x"yes" ; then
231 AC_DEFINE([LIBNCURSES_USABLE], 1,
232 [Define to 1 if the libncurses is both present and usable.])
234 AC_CHECK_HEADERS([termcap.h])
239 dnl Checks for header files.
240 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h pwd.h])
247 AC_CHECK_SIZEOF(double)
251 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
257 [AS_HELP_STRING([--enable-debug],
258 [Turn on diagnostic features in the program])])
259 if test x"$enable_debug" = x"yes" ; then
260 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
264 if test "$am_cv_func_iconv" != "yes"; then
265 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
268 dnl Required by the gnulib 'relocatable-prog' module.
269 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
270 RELOCATABLE_LIBRARY_PATH='$(libdir)'
275 AC_CONFIG_FILES([Makefile gl/Makefile tests/atlocal perl-module/lib/PSPP.pm])
278 echo "PSPP configured successfully."
280 dnl configure.ac ends here