Add documentation for SPV file format.

[pspp] / configure.ac

diff --git a/configure.ac b/configure.ac
index dcdf02b20413f8a1662406356c880a74c4e912bb..9ce769983377b1b4809cc99e91d24fda69d0d865 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.
 AC_PREREQ(2.63)
-AC_INIT([GNU PSPP], [0.8.3], [bug-gnu-pspp@gnu.org], [pspp])
+AC_INIT([GNU PSPP], [0.9.0], [bug-gnu-pspp@gnu.org], [pspp])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_TESTDIR([tests])
@@ -19,8 +19,8 @@ AC_PROG_LIBTOOL
 PKG_PROG_PKG_CONFIG
 m4_pattern_forbid([PKG_CHECK_MODULES])
 PSPP_CHECK_CLICKSEQUENCE
+PSPP_CHECK_DOT
 
-PSPP_ENABLE_OPTION(-Wdeclaration-after-statement)
 PSPP_ENABLE_WERROR
 
 AM_CONDITIONAL(cc_is_gcc, test x"$GCC" = x"yes" )
@@ -56,10 +56,23 @@ if test "$with_cairo" != no; then
      AC_DEFINE([HAVE_CAIRO], 1, 
        [Define to 1 if Cairo and Pango are available.])],
     [PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.22 or later (or use --without-cairo)])])
-  AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
-  AC_SUBST(XMLLINT)
 fi
 
+dnl Xmllint is used in the rules to build the documentation.  It is not actually necessary,
+dnl but is used for post-build consistency checks.  Thus, non-developers can live without it.
+dnl However for it to be usefull, it needs to be a certain version and have certain features.
+dnl The macros below check that it the xmllint available is up to scratch.  If it isn't
+dnl then a dummy /bin/echo is subsituted instead.
+
+AC_CACHE_CHECK([for an xmllint program which fits our needs],[ac_cv_path_XMLLINT],
+[AC_PATH_PROGS_FEATURE_CHECK([XMLLINT], [xmllint], 
+  [[$ac_path_XMLLINT --version 2>&1 | $GREP XPath > /dev/null && 
+    test `$ac_path_XMLLINT --version 2>&1 | $SED 's/^.* \([0-9]*\).*/\1/'` -gt 20900 &&
+    ac_cv_path_XMLLINT=$ac_path_XMLLINT]],
+   [AC_MSG_WARN([no appropriate xmllint program found. Using a dummy (echo)]); ac_cv_path_XMLLINT=$ECHO])])
+
+AC_SUBST([XMLLINT],[$ac_cv_path_XMLLINT])
+
 # Support for GUI.
 AC_ARG_WITH([gui], 
   [AS_HELP_STRING([--without-gui], 
@@ -71,11 +84,14 @@ if test "$with_cairo" != no && test "$with_gui" != "no"; then
   PKG_CHECK_MODULES([GTHREAD], [gthread-2.0], [],
     [PSPP_REQUIRED_PREREQ([gthread 2.0 (or use --without-gui)])])
 
-  PKG_CHECK_MODULES([GTK], [gtk+-2.0 >= 2.24], [],
-    [PSPP_REQUIRED_PREREQ([gtk+ 2.0 version 2.24 or later (or use --without-gui)])])
+  PKG_CHECK_MODULES([GTK], [gtk+-3.0 >= 3.4.2], [],
+    [PSPP_REQUIRED_PREREQ([gtk+ 3.0 version 3.4.2 or later (or use --without-gui)])])
 
-  PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-2.0 >= 2.2], [],
-    [PSPP_REQUIRED_PREREQ([gtksourceview 2.0 version 2.2 or later (or use --without-gui)])])
+  PKG_CHECK_MODULES([GTKSOURCEVIEW], [gtksourceview-3.0 >= 3.4.2], [],
+    [PSPP_REQUIRED_PREREQ([gtksourceview 3.0 version 3.4.2 or later (or use --without-gui)])])
+
+  PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.32], [],
+    [PSPP_REQUIRED_PREREQ([glib 2.0 version 2.32 or later (or use --without-gui)])])
 
   AC_ARG_VAR([GLIB_GENMARSHAL])
   AC_CHECK_PROGS([GLIB_GENMARSHAL], [glib-genmarshal])
@@ -220,7 +236,7 @@ AC_ARG_WITH(
   gui_tools,
   [AS_HELP_STRING([--with-gui-tools], [build the gui developer tools.  For DEVELOPERS only! There is no reason why users will need this flag.])])
 if test x"$with_gui_tools" = x"yes" ; then 
-       PKG_CHECK_MODULES(GLADE_UI, gladeui-1.0)
+       PKG_CHECK_MODULES(GLADE_UI, gladeui-2.0)
 fi
 AM_CONDITIONAL(WITH_GUI_TOOLS, test x"$with_gui_tools" = x"yes")
 
@@ -336,11 +352,9 @@ PSPP_CHECK_PREREQS
 AC_CONFIG_FILES(
   [Makefile gl/Makefile po/Makefile tests/atlocal perl-module/lib/PSPP.pm])
 
-m4_ifdef(
-  [AM_SILENT_RULES],
-  [AM_SILENT_RULES],
-  [AM_V_P=:
-   AC_SUBST([AM_V_P])])
+AC_CONFIG_COMMANDS([doc/dummy], [:])
+
+m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
 
 AC_OUTPUT
 echo "PSPP configured successfully."