dnl Initialize.
AC_PREREQ(2.63)
-AC_INIT([GNU PSPP], [0.8.1], [bug-gnu-pspp@gnu.org], [pspp])
+AC_INIT([GNU PSPP], [0.8.2], [bug-gnu-pspp@gnu.org], [pspp])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_TESTDIR([tests])
PSPP_OPTIONAL_PREREQ([libxml2])])
dnl Check for zlib.
-AC_SEARCH_LIBS(
- [gzopen], [z],
- [HAVE_ZLIB=yes],
- [HAVE_ZLIB=no
- PSPP_OPTIONAL_PREREQ([zlib])])
-AC_CHECK_HEADERS(
- [zlib.h],
- [],
- [HAVE_ZLIB=no
- PSPP_OPTIONAL_PREREQ([zlib])])
+AC_SEARCH_LIBS([gzopen], [z], [], [PSPP_REQUIRED_PREREQ([zlib])])
+AC_CHECK_HEADERS([zlib.h], [], [PSPP_REQUIRED_PREREQ([zlib])])
dnl Avoid interference between zlib's crc32() function and gnulib's
dnl crc32() function, which have different signatures. PSPP calls
[Avoid making zlib call gnulib's crc32() instead of its own.])
dnl Gnumeric and OpenDocument (read) support requires libxml2 and zlib.
-if test $HAVE_LIBXML2 = yes && test $HAVE_ZLIB = yes; then
+if test $HAVE_LIBXML2 = yes; then
GNM_READ_SUPPORT=yes
ODF_READ_SUPPORT=yes
AC_DEFINE(
AM_CONDITIONAL(WITH_PERL_MODULE, test $WITH_PERL_MODULE = yes)
AC_SEARCH_LIBS([cblas_dsdot], [gslcblas],,[PSPP_REQUIRED_PREREQ([libgslcblas])])
-PKG_CHECK_MODULES([GSL], [gsl >= 1.12], [],
- AC_SEARCH_LIBS([gsl_linalg_cholesky_invert], [gsl],,[PSPP_REQUIRED_PREREQ([gsl 2.0 version 1.12 or later])]))
+PKG_CHECK_MODULES([GSL], [gsl >= 1.13], [],
+ AC_SEARCH_LIBS([gsl_poly_eval_derivs], [gsl],,[PSPP_REQUIRED_PREREQ([gsl version 1.13 or later])]))
PSPP_GSL_NEEDS_FGNU89_INLINE