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
49 if test x"$enable_anachronistic_dependencies" = x"yes" ; then
50 required_gtk_version=2.8.20
53 if test x"$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)])])
56 PKG_CHECK_MODULES(GLADE, libglade-2.0 >= 2.6.0,,
57 [PSPP_REQUIRED_PREREQ([libglade 2.0 v2.6.0 or later (or use --without-gui)])])
59 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
62 dnl Checks needed for psql reader
64 dnl The 8.x series postgres tarballs installs with a default prefix of
65 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
67 dnl If the libpq.so file is in a non standard path, (one which the linker
68 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
69 dnl However, if the system happens to have more than one version of other
70 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
71 dnl /usr and /usr/local) then the wrong one may get linked.
73 dnl To overcome this, we first check for libpq in the standard places, and
74 dnl only set PG_LDFLAGS if it's not found.
79 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
81 if test x"$with_libpq" != x"no" ; then
82 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
84 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
85 if test x"$cross_compiling" != x"yes" ; then
86 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
88 if test -n "$PG_CONFIG" ; then
90 AC_DEFINE([PSQL_SUPPORT], 1,
91 [Define to 1 if building in support for reading from postgres databases.])
92 PG_CFLAGS=-I`$PG_CONFIG --includedir`
95 if test "x$libpq_in_std_lib_path" != x"yes" ; then
96 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
102 PKG_CHECK_EXISTS(libssl,
103 AC_DEFINE([USE_SSL],1,
104 [Define to 1 if the openssl library is present.])
108 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
110 dnl Checks needed for gnumeric reader
112 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
113 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
114 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
115 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
117 if test x"$gnm_support" = x"yes" ; then
118 AC_DEFINE([GNM_SUPPORT], 1,
119 [Define to 1 if building in support for reading Gnumeric files.])
121 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
125 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
126 if test x"$with_gui_tools" = x"yes" ; then
127 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
129 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
131 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
132 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
133 PSPP_GSL_NEEDS_FGNU89_INLINE
135 dnl Recent versions of GNU ncurses install the curses header files into
136 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
137 dnl enables us to discover where they are. Earlier versions don't have
138 dnl this, so we can't rely on it. So if ncurses5-config is present,
139 dnl we'll trust it to find the right information. Otherwise, we'll
140 dnl try to discover it ourselves.
141 dnl To confound things further, Cygwin has decided to rename ncurses5-config
142 dnl to ncurses8-config !!!
145 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
147 if test x"$with_libncurses" != x"no" ; then
148 if test x"$cross_compiling" != x"yes" ; then
149 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
151 if test x"$NCURSES_CONFIG" = x ; then
152 AC_SEARCH_LIBS([tgetent], [ncurses],
153 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
156 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
157 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
159 if test x"$curses_available" = x"yes" ; then
160 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
161 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
162 AC_SUBST(NCURSES_CFLAGS)
163 AC_SUBST(NCURSES_LIBS)
166 if test x"$curses_available" = x"yes" ; then
167 AC_DEFINE([LIBNCURSES_USABLE], 1,
168 [Define to 1 if the libncurses is both present and usable.])
170 AC_CHECK_HEADERS([termcap.h])
175 dnl Checks for header files.
176 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
183 AC_CHECK_SIZEOF(double)
187 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
193 [AS_HELP_STRING([--enable-debug],
194 [Turn on diagnostic features in the program])])
195 if test x"$enable_debug" = x"yes" ; then
196 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
200 if test "$am_cv_func_iconv" != "yes"; then
201 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
206 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
209 echo "PSPP configured successfully."
211 dnl configure.ac ends here