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])
19 PSPP_CHECK_CLICKSEQUENCE
22 anachronistic-dependencies,
23 [AS_HELP_STRING([--enable-anachronistic-dependencies],
24 [Attempt to allow building against older versions of dependent libraries])])
26 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
28 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
33 dnl Internationalization macros.
34 AC_ARG_ENABLE(nls, [AS_HELP_STRING([--disable-nls], [do not use Native Language Support])])
35 if test x"$enable_nls" != x"no" ; then
36 AC_DEFINE(ENABLE_NLS, 1, [Define to 1 if translation of program messages to the user's native language is requested.])
40 dnl Checks for libraries.
42 AC_SEARCH_LIBS([sin], [m])
45 AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
48 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
49 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
54 [AS_HELP_STRING([--without-gui], [don't build the PSPPIRE gui])])
56 required_gtk_version=2.12
58 if test x"$with_gui" != x"no" ; then
59 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
60 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
62 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
65 dnl Checks needed for psql reader
67 dnl The 8.x series postgres tarballs installs with a default prefix of
68 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
70 dnl If the libpq.so file is in a non standard path, (one which the linker
71 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
72 dnl However, if the system happens to have more than one version of other
73 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
74 dnl /usr and /usr/local) then the wrong one may get linked.
76 dnl To overcome this, we first check for libpq in the standard places, and
77 dnl only set PG_LDFLAGS if it's not found.
82 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
84 if test x"$with_libpq" != x"no" ; then
85 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
87 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
88 if test x"$cross_compiling" != x"yes" ; then
89 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
91 if test -n "$PG_CONFIG" ; then
93 AC_DEFINE([PSQL_SUPPORT], 1,
94 [Define to 1 if building in support for reading from postgres databases.])
95 PG_CFLAGS=-I`$PG_CONFIG --includedir`
98 if test "x$libpq_in_std_lib_path" != x"yes" ; then
99 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
105 PKG_CHECK_EXISTS(libssl,
106 AC_DEFINE([USE_SSL],1,
107 [Define to 1 if the openssl library is present.])
111 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
113 dnl Checks needed for Gnumeric reader
115 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
116 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
117 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
118 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
120 if test x"$gnm_support" = x"yes" ; then
121 AC_DEFINE([GNM_SUPPORT], 1,
122 [Define to 1 if building in support for reading Gnumeric files.])
124 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
128 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
129 if test x"$with_gui_tools" = x"yes" ; then
130 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
132 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
134 AM_CONDITIONAL(WITH_PERL_MODULE, test x"$cross_compiling" != x"yes")
136 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
137 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
138 PSPP_GSL_NEEDS_FGNU89_INLINE
140 dnl Recent versions of GNU ncurses install the curses header files into
141 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
142 dnl enables us to discover where they are. Earlier versions don't have
143 dnl this, so we can't rely on it. So if ncurses5-config is present,
144 dnl we'll trust it to find the right information. Otherwise, we'll
145 dnl try to discover it ourselves.
146 dnl To confound things further, Cygwin has decided to rename ncurses5-config
147 dnl to ncurses8-config !!!
150 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
152 if test x"$with_libncurses" != x"no" ; then
153 if test x"$cross_compiling" != x"yes" ; then
154 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
156 if test x"$NCURSES_CONFIG" = x ; then
157 AC_SEARCH_LIBS([tgetent], [ncurses],
158 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
161 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
162 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
164 if test x"$curses_available" = x"yes" ; then
165 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
166 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
167 AC_SUBST(NCURSES_CFLAGS)
168 AC_SUBST(NCURSES_LIBS)
171 if test x"$curses_available" = x"yes" ; then
172 AC_DEFINE([LIBNCURSES_USABLE], 1,
173 [Define to 1 if the libncurses is both present and usable.])
175 AC_CHECK_HEADERS([termcap.h])
180 dnl Checks for header files.
181 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
188 AC_CHECK_SIZEOF(double)
192 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
198 [AS_HELP_STRING([--enable-debug],
199 [Turn on diagnostic features in the program])])
200 if test x"$enable_debug" = x"yes" ; then
201 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
205 if test "$am_cv_func_iconv" != "yes"; then
206 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
209 dnl Required by the gnulib 'relocatable-prog' module.
210 dnl See doc/relocatable-maint.texi in the gnulib tree for details.
211 RELOCATABLE_LIBRARY_PATH='$(libdir)'
216 AC_CONFIG_FILES([Makefile gl/Makefile])
219 echo "PSPP configured successfully."
221 dnl configure.ac ends here