1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([pspp],[0.7.0],[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"$GCC" = x"yes" )
32 dnl Internationalization macros.
33 AM_GNU_GETTEXT([external], [need-ngettext])
34 AM_GNU_GETTEXT_VERSION([0.17])
36 dnl Checks for libraries.
38 AC_SEARCH_LIBS([sin], [m])
41 AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
46 [AS_HELP_STRING([--without-gui], [don't build the PSPPIRE gui])])
48 required_gtk_version=2.12
50 if test x"$with_gui" != x"no" ; then
51 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
52 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
53 PKG_CHECK_MODULES(GLADE, libglade-2.0 >= 2.6.0,,
54 [PSPP_REQUIRED_PREREQ([libglade 2.0 v2.6.0 or later (or use --without-gui)])])
56 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
59 dnl Checks needed for psql reader
61 dnl The 8.x series postgres tarballs installs with a default prefix of
62 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
64 dnl If the libpq.so file is in a non standard path, (one which the linker
65 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
66 dnl However, if the system happens to have more than one version of other
67 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
68 dnl /usr and /usr/local) then the wrong one may get linked.
70 dnl To overcome this, we first check for libpq in the standard places, and
71 dnl only set PG_LDFLAGS if it's not found.
76 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
78 if test x"$with_libpq" != x"no" ; then
79 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
81 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
82 if test x"$cross_compiling" != x"yes" ; then
83 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
85 if test -n "$PG_CONFIG" ; then
87 AC_DEFINE([PSQL_SUPPORT], 1,
88 [Define to 1 if building in support for reading from postgres databases.])
89 PG_CFLAGS=-I`$PG_CONFIG --includedir`
92 if test "x$libpq_in_std_lib_path" != x"yes" ; then
93 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
99 PKG_CHECK_EXISTS(libssl,
100 AC_DEFINE([USE_SSL],1,
101 [Define to 1 if the openssl library is present.])
105 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
107 dnl Checks needed for gnumeric reader
109 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
110 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
111 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
112 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
114 if test x"$gnm_support" = x"yes" ; then
115 AC_DEFINE([GNM_SUPPORT], 1,
116 [Define to 1 if building in support for reading Gnumeric files.])
118 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
122 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
123 if test x"$with_gui_tools" = x"yes" ; then
124 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
126 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
128 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
129 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
130 PSPP_GSL_NEEDS_FGNU89_INLINE
132 dnl Recent versions of GNU ncurses install the curses header files into
133 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
134 dnl enables us to discover where they are. Earlier versions don't have
135 dnl this, so we can't rely on it. So if ncurses5-config is present,
136 dnl we'll trust it to find the right information. Otherwise, we'll
137 dnl try to discover it ourselves.
138 dnl To confound things further, Cygwin has decided to rename ncurses5-config
139 dnl to ncurses8-config !!!
142 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
144 if test x"$with_libncurses" != x"no" ; then
145 if test x"$cross_compiling" != x"yes" ; then
146 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
148 if test x"$NCURSES_CONFIG" = x ; then
149 AC_SEARCH_LIBS([tgetent], [ncurses],
150 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
153 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
154 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
156 if test x"$curses_available" = x"yes" ; then
157 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
158 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
159 AC_SUBST(NCURSES_CFLAGS)
160 AC_SUBST(NCURSES_LIBS)
163 if test x"$curses_available" = x"yes" ; then
164 AC_DEFINE([LIBNCURSES_USABLE], 1,
165 [Define to 1 if the libncurses is both present and usable.])
167 AC_CHECK_HEADERS([termcap.h])
172 dnl Checks for header files.
173 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
180 AC_CHECK_SIZEOF(double)
184 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
190 [AS_HELP_STRING([--enable-debug],
191 [Turn on diagnostic features in the program])])
192 if test x"$enable_debug" = x"yes" ; then
193 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
197 if test "$am_cv_func_iconv" != "yes"; then
198 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
203 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
206 echo "PSPP configured successfully."
208 dnl configure.ac ends here