1 dnl Process this file with autoconf to produce a configure script.
5 AC_INIT([pspp],[0.6.1],[bug-gnu-pspp@gnu.org])
6 AC_CONFIG_HEADERS([config.h])
9 dnl Checks for programs.
20 anachronistic-dependencies,
21 [AS_HELP_STRING([--enable-anachronistic-dependencies],
22 [Attempt to allow building against older versions of dependent libraries])])
24 PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
26 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
31 dnl Internationalization macros.
32 AM_GNU_GETTEXT([external], [need-ngettext])
33 AM_GNU_GETTEXT_VERSION([0.17])
35 dnl Checks for libraries.
37 AC_SEARCH_LIBS([sin], [m])
40 AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
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
52 if test x"$enable_anachronistic_dependencies" = x"yes" ; then
53 required_gtk_version=2.8.20
56 if test x"$with_gui" != x"no" ; then
57 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
58 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
59 PKG_CHECK_MODULES(GLADE, libglade-2.0 >= 2.6.0,,
60 [PSPP_REQUIRED_PREREQ([libglade 2.0 v2.6.0 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])])
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 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
135 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
136 PSPP_GSL_NEEDS_FGNU89_INLINE
138 dnl Recent versions of GNU ncurses install the curses header files into
139 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
140 dnl enables us to discover where they are. Earlier versions don't have
141 dnl this, so we can't rely on it. So if ncurses5-config is present,
142 dnl we'll trust it to find the right information. Otherwise, we'll
143 dnl try to discover it ourselves.
144 dnl To confound things further, Cygwin has decided to rename ncurses5-config
145 dnl to ncurses8-config !!!
148 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
150 if test x"$with_libncurses" != x"no" ; then
151 if test x"$cross_compiling" != x"yes" ; then
152 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
154 if test x"$NCURSES_CONFIG" = x ; then
155 AC_SEARCH_LIBS([tgetent], [ncurses],
156 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
159 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
160 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
162 if test x"$curses_available" = x"yes" ; then
163 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
164 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
165 AC_SUBST(NCURSES_CFLAGS)
166 AC_SUBST(NCURSES_LIBS)
169 if test x"$curses_available" = x"yes" ; then
170 AC_DEFINE([LIBNCURSES_USABLE], 1,
171 [Define to 1 if the libncurses is both present and usable.])
173 AC_CHECK_HEADERS([termcap.h])
178 dnl Checks for header files.
179 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
186 AC_CHECK_SIZEOF(double)
190 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
196 [AS_HELP_STRING([--enable-debug],
197 [Turn on diagnostic features in the program])])
198 if test x"$enable_debug" = x"yes" ; then
199 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
203 if test "$am_cv_func_iconv" != "yes"; then
204 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
209 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
212 echo "PSPP configured successfully."
214 dnl configure.ac ends here