+2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ * configure.in: Simplify by removing CPP etc.
+ (CPP_TEST_OPTIONS, NON_GNU_CPP, cc_specified, SPECIFIED_CFLAGS)
+ (SPECIFED_CPP, CPP, NON_GNU_CC, AC_PROG_CPP): Remove; not needed.
+ In particular we no longer need to fiddle with CPP, since we don't
+ use CPP specially any more.
+ (gl_EARLY): Invoke this after adjusting CC, so that it uses the
+ adjusted compiler.
+ (AC_PROG_INSTALL, AC_PROG_MKDIR_P, AC_PROG_RANLIB): Comment out,
+ since gl_EARLY and/or Autoconf already does these.
+
+2012-05-16 Glenn Morris <rgm@gnu.org>
+
+ * configure.in: Try to fix building with gcc >= 4.6 on Darwin.
+ (CPP): Do not unconditionally set it on Darwin.
+ Instead, try to test if -no-cpp-precomp is accepted.
+ (CPP_TEST_OPTIONS, SPECIFIED_CPP): New. (Bug#9755)
+
2012-05-15 Glenn Morris <rgm@gnu.org>
- * Makefile.in (install-arch-dep): Replace use of MV_DIRS with info,
- and with libexec.
+ * Makefile.in (install-arch-dep): Replace use of MV_DIRS.
* Makefile.in (install-arch-dep): Do not hard-code version number.