added scale update to innovations algorithm

[pspp-builds.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index c6f6161215deded76724b703688ab9c53a5ec1d8..7e518cbf089170c47c050b9e8e5fdfad0938a36e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script.
 
 dnl Initialize.
 AX_PREREQ(2.57)
-AC_INIT(pspp, 0.4.1,bug-gnu-pspp@gnu.org)
+AC_INIT(pspp, 0.4.2,bug-gnu-pspp@gnu.org)
 AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE(1.9)
 
@@ -42,9 +42,8 @@ AM_CONDITIONAL(WITHGUI, test x"$with_gui" != x"no")
 
 PSPP_OFF_T
 
-AC_CHECK_LIB(gslcblas,main,,AC_MSG_ERROR([You must install libgslcblas development libraries]))
-AC_CHECK_LIB(gsl, gsl_cdf_chisq_Q,,
-  AC_MSG_ERROR([You must install development libraries for libgsl version 1.4 or later]))
+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_CHECK_LIB(ncurses, tgetent)
 AC_CHECK_HEADERS(termcap.h)
@@ -63,10 +62,6 @@ 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(short, 2)
-AC_CHECK_SIZEOF(int, 4)
-AC_CHECK_SIZEOF(long, 4)
-AC_CHECK_SIZEOF(long long, 0)
 AC_CHECK_SIZEOF(float, 0)
 AC_CHECK_SIZEOF(double, 8)
 AC_CHECK_SIZEOF(long double, 0)
@@ -94,6 +89,8 @@ if test x"$enable_debug" = x"yes"  ; then
   AC_DEFINE(DEBUGGING, 1, [Define to 1 if debugging is enabled.])
 fi
 
+PSPP_CHECK_PREREQS
+
 AC_CONFIG_FILES([Makefile gl/Makefile intl/Makefile po/Makefile.in])
 
 AC_OUTPUT