Document use of AX_CODE_COVERAGE

Signed-off-by: Simon McVittie <simon.mcvittie@collabora.co.uk>

diff --git a/NEWS b/NEWS
index 25970c7764ec6b7fdf4aeedd39bdcd4d36f78ef7..2cb5210b467f1282bd2b2e04f94c17677f695cd1 100644 (file)
--- a/NEWS
+++ b/NEWS
@@ -1,6 +1,17 @@
 D-Bus 1.11.4 (UNRELEASED)
 ==
 
+Dependencies:
+
+• Building from git (but not from tarballs) now requires
+  macros from the GNU Autoconf Archive, for example the autoconf-archive
+  package in Debian or Fedora derivatives.
+
+Build-time configuration:
+
+• The option to enable coverage instrumentation has changed from
+  --enable-compiler-coverage to --enable-code-coverage.
+
 Enhancements:
 
 • D-Bus Specification version 0.28
@@ -21,6 +32,9 @@ Enhancements:
 • On Unix, unify the various places that reopen stdin, stdout and/or stderr
   pointing to /dev/null (fd.o #97008, Simon McVittie)
 
+• Use AX_CODE_COVERAGE instead of our own COMPILER_COVERAGE
+  (fd.o #88922, Thomas Zimmermann)
+
 Fixes:
 
 • On Windows, fix a memory leak in replacing the installation prefix

diff --git a/configure.ac b/configure.ac
index cf08a055eaceb5c13c8ed40427d1e924c216f5f9..b3d5255fbc7318a3fa95ef66c11c77b8493af17e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -9,6 +9,9 @@ m4_define([dbus_version],
 AC_INIT([dbus],[dbus_version],[https://bugs.freedesktop.org/enter_bug.cgi?product=dbus],[dbus])
 AC_CONFIG_AUX_DIR([build-aux])
 
+m4_pattern_forbid([^AX_],
+  [Unexpanded AX_ macro found. Please install GNU autoconf-archive])
+
 AC_CANONICAL_HOST
 
 AC_CONFIG_HEADERS([config.h])