AM_PROG_CC_C_O
AC_LIBTOOL_DLOPEN
AC_PROG_LIBTOOL
+PKG_PROG_PKG_CONFIG
PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
dnl Checks for libraries.
AC_SYS_LARGEFILE
-AC_FUNC_FSEEKO
AC_CHECK_LIB(m, sin)
PSPP_LIBPLOT
PSPP_LC_PAPER
fi
AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
+
+dnl Checks needed for gnumeric reader
+gnm_support=yes;
+PKG_CHECK_MODULES(LIBXML2, libxml-2.0,,
+ [PSPP_OPTIONAL_PREREQ([libxml2]); gnm_support=no;]);
+AC_SEARCH_LIBS(gzopen,z,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
+AC_CHECK_HEADERS(zlib.h,,[PSPP_OPTIONAL_PREREQ([zlib]); gnm_support=no;])
+
+if test x"$gnm_support" = x"yes" ; then
+ AC_DEFINE([GNM_SUPPORT], 1,
+ [Define to 1 if building in support for reading Gnumeric files.])
+fi
+AM_CONDITIONAL(GNM_SUPPORT, test x"$gnm_support" = x"yes")
+
AC_ARG_WITH(
gui_tools,
[AS_HELP_STRING([--with-gui-tools], [build the gui developer tools])])
fi
AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
-PSPP_OFF_T
-
AC_CHECK_LIB(gslcblas,main,,[PSPP_REQUIRED_PREREQ([libgslcblas])])
AC_CHECK_LIB(gsl, gsl_cdf_chisq_Q,,[PSPP_REQUIRED_PREREQ([libgsl (version 1.4 or later)])])
AC_C_INLINE
-dnl Dont use AC_TYPE_OFF_T --- it doesnt generate the HAVE_TYPE macro
-AC_CHECK_TYPES(off_t)
-AC_CHECK_SIZEOF(float)
AC_CHECK_SIZEOF(double)
-AC_CHECK_SIZEOF(long double)
AC_C_BIGENDIAN
-AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round trunc])
+AC_CHECK_FUNCS([__setfpucw fork execl execlp isinf isnan finite getpid feholdexcept fpsetmask popen round])
AC_PROG_LN_S
-dnl This is needed otherwise --with-included-gettext fails
-AH_BOTTOM([#include <locale.h>])
-
AC_ARG_ENABLE(
debug,
[AS_HELP_STRING([--enable-debug],