Check for posix_fadvise, update TODO.

[pspp-builds.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 0326d1483f4108bce15d3657e00f0f4d0f03e355..4fc3384739d04424f9ebff09c4051cc86850a7f9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 
 dnl Initialize.
-AC_PREREQ(2.58)
+AX_PREREQ(2.57)
 AC_INIT(pspp, 0.3.1,bug-gnu-pspp@gnu.org)
 AC_CONFIG_HEADERS([config.h])
 AM_INIT_AUTOMAKE
@@ -25,10 +25,12 @@ AC_CHECK_LIB(gmp, mpf_get_str,,
         )
 )
 
+AC_CHECK_LIB(gslcblas,main,,AC_MSG_ERROR([You must install libgslcblas]))
+AC_CHECK_LIB(gsl,gsl_set_error_handler,,AC_MSG_ERROR([You must install libgsl]))
+
 AC_CHECK_FUNC(getopt_long,,
        AC_MSG_ERROR(`This application depends upon getopt_long'))
 
-  
 AC_CHECK_LIB(ncurses, tgetent, LIBS="-lncurses $LIBS" termcap=yes,
   AC_CHECK_LIB(termcap, tgetent, LIBS="-ltermcap $LIBS" termcap=yes,
                termcap=no))
@@ -88,7 +90,7 @@ AC_REPLACE_FUNCS([memmove memset stpcpy strpbrk strerror strtol strtoul \
                  memchr getline getdelim strcasecmp strncasecmp memmem \
                  strtok_r])
 AC_CHECK_FUNCS([gethostname strstr strtod __setfpucw isinf isnan finite \
-               getpid feholdexcept])
+               getpid feholdexcept mkdtemp posix_fadvise])
 
 AC_PROG_LN_S
 
@@ -106,7 +108,7 @@ fi
 
 AC_CONFIG_FILES([Makefile po/Makefile.in m4/Makefile 
                 lib/Makefile lib/julcal/Makefile lib/misc/Makefile 
-                lib/dcdflib/Makefile doc/Makefile src/Makefile 
+                doc/Makefile src/Makefile 
                 config/Makefile tests/Makefile])
 AC_CONFIG_COMMANDS([pref.h],[
           # Copy pref.h from pref.h.orig if prudent