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"$GCC" = x"yes" )
32 dnl Internationalization macros.
33 AM_GNU_GETTEXT([external], [need-ngettext])
34 AM_GNU_GETTEXT_VERSION([0.17])
36 dnl Checks for libraries.
38 AC_SEARCH_LIBS([sin], [m])
41 AM_CONDITIONAL(WITHCHARTS, test x"$with_libplot" != x"no")
44 AC_ARG_VAR([PSPP_LDFLAGS], [linker flags to be used for linking the pspp binary only])
45 AC_ARG_VAR([PSPPIRE_LDFLAGS], [linker flags to be used for linking the psppire binary only])
50 [AS_HELP_STRING([--without-gui], [don't build the PSPPIRE gui])])
52 required_gtk_version=2.12
54 if test x"$with_gui" != x"no" ; then
55 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= $required_gtk_version,,
56 [PSPP_REQUIRED_PREREQ([gtk+ 2.0 v$required_gtk_version or later (or use --without-gui)])])
58 AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
61 dnl Checks needed for psql reader
63 dnl The 8.x series postgres tarballs installs with a default prefix of
64 dnl /usr/local/pgsql whereas, OSes (such as debian) install into /usr .
66 dnl If the libpq.so file is in a non standard path, (one which the linker
67 dnl doesn't search) then we must set the PG_LDFLAGS to -R/usr/wherever/
68 dnl However, if the system happens to have more than one version of other
69 dnl dependent libraries (eg. libgtk) in different standard paths. (eg:
70 dnl /usr and /usr/local) then the wrong one may get linked.
72 dnl To overcome this, we first check for libpq in the standard places, and
73 dnl only set PG_LDFLAGS if it's not found.
78 [AS_HELP_STRING([--without-libpq], [don't compile in Postgres capability])])
80 if test x"$with_libpq" != x"no" ; then
81 AC_SEARCH_LIBS([PQexec], [pq], [libpq_in_std_lib_path=yes])
83 AC_ARG_VAR([PG_CONFIG], [Full pathname of the pg_config program shipped with Postgresql])
84 if test x"$cross_compiling" != x"yes" ; then
85 AC_PATH_PROG([PG_CONFIG], [pg_config], [], [$PATH:/usr/local/pgsql/bin:/usr/pgsql/bin])
87 if test -n "$PG_CONFIG" ; then
89 AC_DEFINE([PSQL_SUPPORT], 1,
90 [Define to 1 if building in support for reading from postgres databases.])
91 PG_CFLAGS=-I`$PG_CONFIG --includedir`
94 if test "x$libpq_in_std_lib_path" != x"yes" ; then
95 PG_LDFLAGS="-L`$PG_CONFIG --libdir` -R`$PG_CONFIG --libdir`"
101 PKG_CHECK_EXISTS(libssl,
102 AC_DEFINE([USE_SSL],1,
103 [Define to 1 if the openssl library is present.])
107 AM_CONDITIONAL(PSQL_SUPPORT, test -n "$PG_CONFIG")
109 dnl Checks needed for gnumeric reader
111 PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
112 [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
113 AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
114 AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
116 if test x"$gnm_support" = x"yes" ; then
117 AC_DEFINE([GNM_SUPPORT], 1,
118 [Define to 1 if building in support for reading Gnumeric files.])
120 AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
124 [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools. For DEVELOPERS only! There is no reason why users will need this flag.])])
125 if test x"$with_gui_tools" = x"yes" ; then
126 PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
128 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
130 AM_CONDITIONAL(WITH_PERL_MODULE, test x"$cross_compiling" != x"yes")
132 AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
133 AC_SEARCH_LIBS([gsl_cdf_binomial_P], [gsl],,[PSPP_REQUIRED_PREREQ([libgsl (version 1.8 or later)])])
134 PSPP_GSL_NEEDS_FGNU89_INLINE
136 dnl Recent versions of GNU ncurses install the curses header files into
137 dnl /usr/include/ncurses, and provide a 'ncurses5-config' program which
138 dnl enables us to discover where they are. Earlier versions don't have
139 dnl this, so we can't rely on it. So if ncurses5-config is present,
140 dnl we'll trust it to find the right information. Otherwise, we'll
141 dnl try to discover it ourselves.
142 dnl To confound things further, Cygwin has decided to rename ncurses5-config
143 dnl to ncurses8-config !!!
146 [AS_HELP_STRING([--without-libncurses], [don't compile in ncurses functions])])
148 if test x"$with_libncurses" != x"no" ; then
149 if test x"$cross_compiling" != x"yes" ; then
150 AC_CHECK_PROGS([NCURSES_CONFIG], [ncurses5-config ncurses8-config])
152 if test x"$NCURSES_CONFIG" = x ; then
153 AC_SEARCH_LIBS([tgetent], [ncurses],
154 [curses_available=yes; AC_CHECK_HEADERS([term.h curses.h],,[curses_available=no])])
157 CFLAGS="$CFLAGS `$NCURSES_CONFIG --cflags`"
158 AC_CHECK_HEADERS([term.h curses.h],[curses_available=yes])
160 if test x"$curses_available" = x"yes" ; then
161 NCURSES_LIBS=`$NCURSES_CONFIG --libs`
162 NCURSES_CFLAGS=`$NCURSES_CONFIG --cflags`
163 AC_SUBST(NCURSES_CFLAGS)
164 AC_SUBST(NCURSES_LIBS)
167 if test x"$curses_available" = x"yes" ; then
168 AC_DEFINE([LIBNCURSES_USABLE], 1,
169 [Define to 1 if the libncurses is both present and usable.])
171 AC_CHECK_HEADERS([termcap.h])
176 dnl Checks for header files.
177 AC_CHECK_HEADERS([sys/wait.h fpu_control.h ieeefp.h fenv.h])
184 AC_CHECK_SIZEOF(double)
188 AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
194 [AS_HELP_STRING([--enable-debug],
195 [Turn on diagnostic features in the program])])
196 if test x"$enable_debug" = x"yes" ; then
197 AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
201 if test "$am_cv_func_iconv" != "yes"; then
202 PSPP_REQUIRED_PREREQ([iconv (see http://www.gnu.org/software/libiconv/)])
207 AC_CONFIG_FILES([Makefile gl/Makefile po/Makefile.in])
210 echo "PSPP configured successfully."
212 dnl configure.ac ends here