util-macros 1.13.0

5 files changed, 268 insertions, 11 deletions

diff --git a/debian/changelog b/debian/changelog
index ae02c0a..b150c7e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+xutils-dev (1:7.6+3) UNRELEASED; urgency=low
+
+  * util-macros 1.13.0
+
+ -- Robert Hooker <sarvatt@ubuntu.com>  Tue, 15 Mar 2011 17:09:52 -0400
+
 xutils-dev (1:7.6+2) unstable; urgency=low
 
   * Drop xutils-dev build-dep (Closes: #616033). This introduces
diff --git a/util-macros/ChangeLog b/util-macros/ChangeLog
index f686ccf..54e9eaf 100644
--- a/util-macros/ChangeLog
+++ b/util-macros/ChangeLog
@@ -1,3 +1,66 @@
+commit 5bb0cddcc5359d764015299021718f42b0a4055c
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Mon Mar 14 20:12:36 2011 -0400
+
+    Version bump: 1.13.0
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 700ecdc16426c14e649439138e8e40cdc41fe1c1
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Wed Mar 9 18:53:43 2011 -0500
+
+    XORG_LD_WRAP: check if linker supports -wrap
+    
+    Used mainly by test cases using a wrapper function.
+    
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 380074140f7b1e3f8ea006a4b1d928d23706b81d
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Wed Mar 9 10:53:49 2011 -0500
+
+    XORG_WITH_GLIB: check for the GLib package
+    
+    XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
+     ----------------------------------------
+     Minimum version: 1.13.0
+    
+     GLib is a library which provides advanced data structures and functions.
+     This macro enables a module to test for the presence of Glib.
+    
+     When used in conjunction with XORG_ENABLE_UNIT_TESTS, use both AM_CONDITIONAL
+     ENABLE_UNIT_TESTS and HAVE_GLIB.
+     Glib may be used for purpose other than testing
+    
+     Package builders should use --without-glib to ensure it does not get pulled in.
+     Unit tests may or may not use GLib.
+    
+     Developers should use --with-glib to error out if GLib is missing.
+    
+     Interface to module:
+     HAVE_GLIB: used in makefiles to conditionally build targets
+     with_glib: used in configure.ac to know if GLib has been found
+     --with-glib:	'yes' user instructs the module to use glib
+    		'no' user instructs the module not to use glib
+    
+    Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
+commit 78af2b882e01b17e38d1361a4a58b7768bb59bec
+Author: Gaetan Nadon <memsize@videotron.ca>
+Date:   Wed Mar 9 07:10:18 2011 -0500
+
+    XORG_ENABLE_UNIT_TESTS: add support for unit testing
+    
+    This macro enables a builder to enable/disable unit testing
+    It makes no assumption about the test cases implementation
+    Test cases may or may not use Automake "Support for test suites"
+    They may or may not use the software utility library GLib
+    
+    Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
+    Signed-off-by: Gaetan Nadon <memsize@videotron.ca>
+
 commit 1218d7e6ed064e0c534a01caf013cff666cb44bf
 Author: Gaetan Nadon <memsize@videotron.ca>
 Date:   Fri Feb 25 16:58:10 2011 -0500
diff --git a/util-macros/configure b/util-macros/configure
index c103fb7..cd64b52 100755
--- a/util-macros/configure
+++ b/util-macros/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.63 for util-macros 1.12.0.
+# Generated by GNU Autoconf 2.63 for util-macros 1.13.0.
 #
 # Report bugs to <https://bugs.freedesktop.org/enter_bug.cgi?product=xorg>.
 #
@@ -596,8 +596,8 @@ SHELL=${CONFIG_SHELL-/bin/sh}
 # Identity of this package.
 PACKAGE_NAME='util-macros'
 PACKAGE_TARNAME='util-macros'
-PACKAGE_VERSION='1.12.0'
-PACKAGE_STRING='util-macros 1.12.0'
+PACKAGE_VERSION='1.13.0'
+PACKAGE_STRING='util-macros 1.13.0'
 PACKAGE_BUGREPORT='https://bugs.freedesktop.org/enter_bug.cgi?product=xorg'
 
 ac_unique_file="Makefile.am"
@@ -1227,7 +1227,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures util-macros 1.12.0 to adapt to many kinds of systems.
+\`configure' configures util-macros 1.13.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1293,7 +1293,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of util-macros 1.12.0:";;
+     short | recursive ) echo "Configuration of util-macros 1.13.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1367,7 +1367,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-util-macros configure 1.12.0
+util-macros configure 1.13.0
 generated by GNU Autoconf 2.63
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1381,7 +1381,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by util-macros $as_me 1.12.0, which was
+It was created by util-macros $as_me 1.13.0, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
 
   $ $0 $@
@@ -2098,7 +2098,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='util-macros'
- VERSION='1.12.0'
+ VERSION='1.13.0'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -2875,7 +2875,7 @@ exec 6>&1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by util-macros $as_me 1.12.0, which was
+This file was extended by util-macros $as_me 1.13.0, which was
 generated by GNU Autoconf 2.63.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -2925,7 +2925,7 @@ Report bugs to <bug-autoconf@gnu.org>."
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\
-util-macros config.status 1.12.0
+util-macros config.status 1.13.0
 configured by $0, generated by GNU Autoconf 2.63,
   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
diff --git a/util-macros/configure.ac b/util-macros/configure.ac
index c83b8b2..630d54f 100644
--- a/util-macros/configure.ac
+++ b/util-macros/configure.ac
@@ -23,7 +23,7 @@ dnl Process this file with autoconf to create configure.
 
 AC_PREREQ([2.60])
 AC_INIT([util-macros],
-        [1.12.0],
+        [1.13.0],
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
         [util-macros])
 AC_CONFIG_SRCDIR([Makefile.am])
diff --git a/util-macros/xorg-macros.m4.in b/util-macros/xorg-macros.m4.in
index 44038e1..76462b5 100644
--- a/util-macros/xorg-macros.m4.in
+++ b/util-macros/xorg-macros.m4.in
@@ -951,6 +951,194 @@ AC_MSG_CHECKING([whether to build functional specifications])
 AC_MSG_RESULT([$build_specs])
 ]) # XORG_ENABLE_SPECS
 
+# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
+# ----------------------------------------------
+# Minimum version: 1.13.0
+#
+# This macro enables a builder to enable/disable unit testing
+# It makes no assumption about the test cases implementation
+# Test cases may or may not use Automake "Support for test suites"
+# They may or may not use the software utility library GLib
+#
+# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
+# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
+# The variable enable_unit_tests is used by other macros in this file.
+#
+# Interface to module:
+# ENABLE_UNIT_TESTS:	used in makefiles to conditionally build tests
+# enable_unit_tests:    used in configure.ac for additional configuration
+# --enable-unit-tests:	'yes' user instructs the module to build tests
+#			'no' user instructs the module not to build tests
+# parm1:		specify the default value, yes or no.
+#
+AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
+AC_BEFORE([$0], [XORG_WITH_GLIB])
+AC_BEFORE([$0], [XORG_LD_WRAP])
+m4_define([_defopt], m4_default([$1], [auto]))
+AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
+	[Enable building unit test cases (default: ]_defopt[)]),
+	[enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
+m4_undefine([_defopt])
+AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
+AC_MSG_CHECKING([whether to build unit test cases])
+AC_MSG_RESULT([$enable_unit_tests])
+]) # XORG_ENABLE_UNIT_TESTS
+
+# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
+# ----------------------------------------
+# Minimum version: 1.13.0
+#
+# GLib is a library which provides advanced data structures and functions.
+# This macro enables a module to test for the presence of Glib.
+#
+# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
+# Otherwise the value of $enable_unit_tests is blank.
+#
+# Interface to module:
+# HAVE_GLIB: used in makefiles to conditionally build targets
+# with_glib: used in configure.ac to know if GLib has been found
+# --with-glib:	'yes' user instructs the module to use glib
+#		'no' user instructs the module not to use glib
+#
+AC_DEFUN([XORG_WITH_GLIB],[
+AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+m4_define([_defopt], m4_default([$2], [auto]))
+AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
+	[Use GLib library for unit testing (default: ]_defopt[)]),
+	[with_glib=$withval], [with_glib=]_defopt)
+m4_undefine([_defopt])
+
+have_glib=no
+# Do not probe GLib if user explicitly disabled unit testing
+if test "x$enable_unit_tests" != x"no"; then
+  # Do not probe GLib if user explicitly disabled it
+  if test "x$with_glib" != x"no"; then
+    m4_ifval(
+      [$1],
+      [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
+      [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
+    )
+  fi
+fi
+
+# Not having GLib when unit testing has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"yes"; then
+  if test "x$have_glib" = x"no"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
+  fi
+fi
+
+# Having unit testing disabled when GLib has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"no"; then
+  if test "x$with_glib" = x"yes"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
+  fi
+fi
+
+# Not having GLib when it has been explicitly requested is an error
+if test "x$with_glib" = x"yes"; then
+  if test "x$have_glib" = x"no"; then
+    AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
+  fi
+fi
+
+AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
+]) # XORG_WITH_GLIB
+
+# XORG_LD_WRAP
+# ------------
+# Minimum version: 1.13.0
+#
+# Check if linker supports -wrap, passed via compiler flags
+#
+# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
+# Otherwise the value of $enable_unit_tests is blank.
+#
+AC_DEFUN([XORG_LD_WRAP],[
+XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no])
+# Not having ld wrap when unit testing has been explicitly requested is an error
+if test "x$enable_unit_tests" = x"yes"; then
+  if test "x$have_ld_wrap" = x"no"; then
+    AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
+  fi
+fi
+AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
+#
+]) # XORG_LD_WRAP
+
+# XORG_CHECK_LINKER_FLAGS
+# -----------------------
+# SYNOPSIS
+#
+#   XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE])
+#
+# DESCRIPTION
+#
+#   Check whether the given linker FLAGS work with the current language's
+#   linker, or whether they give an error.
+#
+#   ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
+#   success/failure.
+#
+#   NOTE: Based on AX_CHECK_COMPILER_FLAGS.
+#
+# LICENSE
+#
+#   Copyright (c) 2009 Mike Frysinger <vapier@gentoo.org>
+#   Copyright (c) 2009 Steven G. Johnson <stevenj@alum.mit.edu>
+#   Copyright (c) 2009 Matteo Frigo
+#
+#   This program is free software: you can redistribute it and/or modify it
+#   under the terms of the GNU General Public License as published by the
+#   Free Software Foundation, either version 3 of the License, or (at your
+#   option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+#   Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License along
+#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+#   As a special exception, the respective Autoconf Macro's copyright owner
+#   gives unlimited permission to copy, distribute and modify the configure
+#   scripts that are the output of Autoconf when processing the Macro. You
+#   need not follow the terms of the GNU General Public License when using
+#   or distributing such scripts, even though portions of the text of the
+#   Macro appear in them. The GNU General Public License (GPL) does govern
+#   all other use of the material that constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the Autoconf
+#   Macro released by the Autoconf Archive. When you make and distribute a
+#   modified version of the Autoconf Macro, you may extend this special
+#   exception to the GPL to apply to your modified version as well.#
+AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
+[AC_MSG_CHECKING([whether the linker accepts $1])
+dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
+AS_LITERAL_IF([$1],
+  [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
+      ax_save_FLAGS=$LDFLAGS
+      LDFLAGS="$1"
+      AC_LINK_IFELSE([AC_LANG_PROGRAM()],
+        AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
+        AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
+      LDFLAGS=$ax_save_FLAGS])],
+  [ax_save_FLAGS=$LDFLAGS
+   LDFLAGS="$1"
+   AC_LINK_IFELSE([AC_LANG_PROGRAM()],
+     eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
+     eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
+   LDFLAGS=$ax_save_FLAGS])
+eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
+AC_MSG_RESULT($xorg_check_linker_flags)
+if test "x$xorg_check_linker_flags" = xyes; then
+	m4_default([$2], :)
+else
+	m4_default([$3], :)
+fi
+]) # XORG_CHECK_LINKER_FLAGS
+
 # XORG_CHECK_MALLOC_ZERO
 # ----------------------
 # Minimum version: 1.0.0