Add header wrapper for glib to supply g_memdup2() for glib before 2.68.

[pspp] / configure.ac

diff --git a/configure.ac b/configure.ac
index b0d8687f25ce416ac8acfe99b9151b32cebcf524..20338a04b73f8606d18af8a7f5714e2a95b6d88f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -18,26 +18,24 @@ dnl Process this file with autoconf to produce a configure script.
 
 dnl Initialize.
 AC_PREREQ(2.64)
-AC_INIT([GNU PSPP], [1.5.3], [bug-gnu-pspp@gnu.org], [pspp])
+AC_INIT([GNU PSPP], [1.6.2], [bug-gnu-pspp@gnu.org], [pspp])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_TESTDIR([tests])
 AM_INIT_AUTOMAKE([tar-ustar info-in-builddir])
 
 dnl Checks for programs.
-AC_GNU_SOURCE
+AC_USE_SYSTEM_EXTENSIONS
 AC_PROG_CC
 gl_EARLY
 if test x"$cross_compiling" = x"yes"; then
    if test x"$srcdir" = x"."; then
-      AC_ERROR([Cross compiling must be done out of source.])
+      AC_MSG_ERROR([Cross compiling must be done out of source.])
    fi
 fi
 
 AM_PROG_CC_C_O
-AC_LIBTOOL_WIN32_DLL
-AC_LIBTOOL_DLOPEN
-AC_PROG_LIBTOOL
+LT_INIT([dlopen win32-dll])
 AC_HEADER_TIOCGWINSZ
 
 AC_CHECK_SIZEOF([ptrdiff_t])
@@ -156,6 +154,7 @@ if test "$with_gui" != "no"; then
 
 fi
 
+gl_NEXT_HEADERS([glib.h])
 gl_NEXT_HEADERS([gtk/gtk.h])
 
 dnl Checks needed for psql reader