1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([pspp],[0.7.2],[bug-gnu-pspp@gnu.org])
6 AC_CONFIG_HEADERS([config.h])
9 dnl Checks for programs.
18 m4_pattern_forbid([PKG_CHECK_MODULES])
21 anachronistic-dependencies,
22 [AS_HELP_STRING([--enable-anachronistic-dependencies],
23 [Attempt to allow building against older versions of dependent libraries])])
25 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
27 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
32 dnl Internationalization macros.
33 AM_GNU_GETTEXT([external], [need-ngettext])
34 AM_GNU_GETTEXT_VERSION([0.17])
36 dnl Checks for libraries.
38 AC_SEARCH_LIBS([sin], [m])
43 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
44 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
49 [AS_HELP_STRING([--without-gui], [don't build the PSPPIRE gui])])
51 required_gtk_version=2.12
53 if test x"$with_gui" != x"no" ; then
54 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
55 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
57 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
60 PKG_CHECK_MODULES([CAIRO], [cairo >= 1.5 pango pangocairo],
62 CPPFLAGS="$CPPFLAGS $CAIRO_CFLAGS"
63 LIBS="$LIBPLOT_LIBS $LIBS"
64 AC_DEFINE([HAVE_CAIRO], 1,
65 [Define to 1 if Cairo and Pango are available.])],
67 PSPP_OPTIONAL_PREREQ([cairo 1.5 or later])])
68 AM_CONDITIONAL([HAVE_CAIRO], [test $HAVE_CAIRO = yes])
70 dnl Checks needed for psql reader
72 dnl The 8.x series postgres tarballs installs with a default prefix of
73 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
75 dnl If the libpq.so file is in a non standard path, (one which the linker
76 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
77 dnl However, if the system happens to have more than one version of other
78 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
79 dnl /usr and /usr/local) then the wrong one may get linked.
81 dnl To overcome this, we first check for libpq in the standard places, and
82 dnl only set PG_LDFLAGS if it's not found.
87 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
89 if test x"$with_libpq" != x"no" ; then
90 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
92 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
93 if test x"$cross_compiling" != x"yes" ; then
94 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
96 if test -n "$PG_CONFIG" ; then
98 AC_DEFINE([PSQL_SUPPORT], 1,
99 [Define to 1 if building in support for reading from postgres databases.])
100 PG_CFLAGS=-I`$PG_CONFIG --includedir`
103 if test "x$libpq_in_std_lib_path" != x"yes" ; then
104 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
110 PKG_CHECK_EXISTS(libssl,
111 AC_DEFINE([USE_SSL],1,
112 [Define to 1 if the openssl library is present.])
116 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
118 dnl Checks needed for gnumeric reader
120 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
121 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
122 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
123 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
125 if test x"$gnm_support" = x"yes" ; then
126 AC_DEFINE([GNM_SUPPORT], 1,
127 [Define to 1 if building in support for reading Gnumeric files.])
129 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
133 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
134 if test x"$with_gui_tools" = x"yes" ; then
135 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
137 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
139 AM_CONDITIONAL(WITH_PERL_MODULE, test x"$cross_compiling" != x"yes")
141 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
142 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
143 PSPP_GSL_NEEDS_FGNU89_INLINE
145 dnl Recent versions of GNU ncurses install the curses header files into
146 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
147 dnl enables us to discover where they are. Earlier versions don't have
148 dnl this, so we can't rely on it. So if ncurses5-config is present,
149 dnl we'll trust it to find the right information. Otherwise, we'll
150 dnl try to discover it ourselves.
151 dnl To confound things further, Cygwin has decided to rename ncurses5-config
152 dnl to ncurses8-config !!!
155 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
157 if test x"$with_libncurses" != x"no" ; then
158 if test x"$cross_compiling" != x"yes" ; then
159 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
161 if test x"$NCURSES_CONFIG" = x ; then
162 AC_SEARCH_LIBS([tgetent], [ncurses],
163 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
166 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
167 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
169 if test x"$curses_available" = x"yes" ; then
170 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
171 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
172 AC_SUBST(NCURSES_CFLAGS)
173 AC_SUBST(NCURSES_LIBS)
176 if test x"$curses_available" = x"yes" ; then
177 AC_DEFINE([LIBNCURSES_USABLE], 1,
178 [Define to 1 if the libncurses is both present and usable.])
180 AC_CHECK_HEADERS([termcap.h])
185 dnl Checks for header files.
186 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
193 AC_CHECK_SIZEOF(double)
197 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
203 [AS_HELP_STRING([--enable-debug],
204 [Turn on diagnostic features in the program])])
205 if test x"$enable_debug" = x"yes" ; then
206 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
210 if test "$am_cv_func_iconv" != "yes"; then
211 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
216 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
219 echo "PSPP configured successfully."
221 dnl configure.ac ends here