ChangeLog:

2012-11-12  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* Makefile.common: Revamp for new configury.  Add default compilation
	targets, include .E processing.  Add magic for allowing "CFLAGS" to
	control optimization options in "CXXFLAGS".
	* configure.cygwin: New include for Cygwin configure.in's.
	* acinclude.m4: Delete old definitions.  Implement AC_WINDOWS_HEADERS,
	AC_WINDOWS_LIBS, AC_CYGWIN_INCLUDES, target_builddir, winsup_srcdir.
	* aclocal.m4: Regenerate.
	* autogen.sh: New file.
	* ccwrap: New script.
	* c++wrap: New script.
	* config.guess: New script.
	* config.sub: New script.
	* configure: Regenerate.
	* configure.in: Eliminate LIB_AC_PROG_* calls in favor of standard.
	Delete ancient target test.
	* install-sh: New script.

cygserver/ChangeLog:
2012-11-12  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* Makefile.in: Revamp for new configury.
	* configure.in: Revamp for new configury.
	* aclocal.m4: Regenerate.
	* configure: Ditto.
	* autogen.sh: New script.

cygwin/ChangeLog:
2012-11-22  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* select.cc (select): Don't return -1 when we've timed out after
	looping.

2012-11-22  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* Makefile.in: Revamp for new configury.
	(datarootdir): Add variable setting.
	(winver_stamp): Accommodate changes to mkvers.sh setting.
	(libc.a): Fix race when libm.a might not have been built yet.
	* configure.in: Revamp for new configury.
	* aclocal.m4: Regenerate.
	* configure: Ditto.
	* autogen.sh: New script.
	* mkvers.sh: Find include directives via CFLAGS and friends rather than
	assuming that w32api lives nearby.

utils/ChangeLog:
2012-11-12  Christopher Faylor  <me.cygwin2012@cgf.cx>

	* aclocal.m4: Regenerate.
	* configure: Ditto.
	* autogen.sh: New script.
	* configure.in: Revamp for new configury.
	* Makefile.in: Revamp for new configury.  Rename ALL_* to just *.
	Always use "VERBOSE" setting.
	(MINGW_CXX): Don't include CFLAGS in definition.
	(all): Define target first, before everything else so that it is the
	default.
	(ps.exe): Don't add useless -lcygwin.
	(ldh.exe): For consistency, add to existing MINGW_LDFLAGS rather than
	redefining them.
	(cygcheck.exe): Always include -lz for MINGW_LDFLAGS.  Don't try to
	figure out where to find it.
	(dumper.exe): Simplify check.  Assume libraries are installed rather
	than trying to retrieve from source tree.
	(install): Just use /bin/mkdir to create directories.
	(Makefile): Regenerate when standard dependencies change.
	* dump_setup.cc: Always include zlib.h.  Remove accommodations for it
	possibly not existing.
	* parse_pe.cc: Add define which allows building with installed
	binutils package.
	* dumper.cc: Ditto.

1 files changed, 49 insertions, 0 deletions

diff --git a/winsup/configure.cygwin b/winsup/configure.cygwin
new file mode 100755
index 000000000..6c4d08e30
--- /dev/null
+++ b/winsup/configure.cygwin
@@ -0,0 +1,49 @@
+addto_CPPFLAGS() {
+    local f
+    for f; do
+	case " $CPPFLAGS " in
+	    *\ $f\ *) ;;
+	    *) CPPFLAGS="$CPPFLAGS $f" ;;
+	esac
+    done
+}
+
+realdirpath() {
+    [ -z "$1" ] && return 1
+    (cd "$1" 2>/dev/null && pwd)
+    if test $? -ne 0; then
+	return 1
+    else
+	return 0
+    fi
+}
+
+for d in . .. ../.. ../../..; do
+    if test -e "$srcdir/$d/configure.cygwin"; then
+	winsup_srcdir=$(realdirpath "$srcdir/$d")
+	break
+    fi
+done
+
+if test -z "$winsup_srcdir"; then
+    echo "cannot find directory containing configure.cygwin" 1>&2
+    exit 1
+fi
+
+case "$srcdir" in
+    */newlib*)	lookfor=newlib ;;
+    */winsup*)	lookfor=winsup ;;
+    *)		lookfor=. ;;
+esac
+
+for d in . .. ../.. ../../..; do
+    if test -d "$d/$lookfor"; then
+	target_builddir=$(realdirpath "$d")
+	break
+    fi
+done
+
+if test -z "$target_builddir"; then
+    echo "cannot determine top build dir, looking for $lookfor" 1>&2
+    exit 1
+fi