Patch rtems-rc-19991117-4.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:

    .. a major configuration cleanup
    ... major enhancement of automake support.

    ... and it contains a *major*  breakthough:

    Automake support for libchip and libmisc *LEAF* directories.

    To implement this I have used several nasty tricks
        * The basical trick is to wrap an old Makefile.in's contents into a
          Makefile.am and still continue to use (i.e include) the old
          *.cfg files.

        * Replaced each INSTALL_IF_CHANGE and INSTALL_VARIANT with make
          dependencies
        * Add a gnu-make ifdef AUTOMAKE to main.cfg to avoid conflicts between
          automake and RTEMS make rules
        * Replaced each install:: and preinstall:: rule with make dependencies
        * Replaced SUB_DIRS with SUBDIRS in all Makefile.ins (Automake
          convention)
        * Removed each manually added autoconf substitution which automake
          performs automatically.

    This is not yet full automake support, because using the temporary
    installation directory, preinstallation in general and building variants
    are in contradiction to automake's basic working principles ...

    ... the new Makefile.ams work still somewhat clumsy
    ... nevertheless they work (quite well).

    WARNING:

    At first glance this patch is small, but
        * it affects the whole configuration system.
        * it opens the road to introducing automake to all Makefile.ins
          currently not being under automake control.

    JOEL> Does this remove or add any files?

    Both, all Makefile.ins below libchip and libmisc get replaced with
    Makefile.ams.

5 files changed, 5 insertions, 5 deletions

diff --git a/c/src/lib/libbsp/i386/Makefile.in b/c/src/lib/libbsp/i386/Makefile.in
index 8d7ade9599..cf53e44676 100644
--- a/c/src/lib/libbsp/i386/Makefile.in
+++ b/c/src/lib/libbsp/i386/Makefile.in
@@ -19,7 +19,7 @@ include $(RTEMS_ROOT)/make/directory.cfg
 INSTALL_CHANGE = @INSTALL_CHANGE@
 
 # Descend into the $(RTEMS_BSP_FAMILY) directory
-SUB_DIRS = shared $(RTEMS_BSP_FAMILY)
+SUBDIRS = shared $(RTEMS_BSP_FAMILY)
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	cd $(top_builddir) \
diff --git a/c/src/lib/libbsp/i386/i386ex/Makefile.in b/c/src/lib/libbsp/i386/i386ex/Makefile.in
index 423b048e96..cfd0fff831 100644
--- a/c/src/lib/libbsp/i386/i386ex/Makefile.in
+++ b/c/src/lib/libbsp/i386/i386ex/Makefile.in
@@ -24,7 +24,7 @@ NETWORK = $(NETWORK_$(HAS_NETWORKING)_V)
 
 # wrapup is the one that actually builds and installs the library
 #  from the individual .rel files built in other directories
-SUB_DIRS = include start startup clock console timer $(NETWORK) wrapup
+SUBDIRS = include start startup clock console timer $(NETWORK) wrapup
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	cd $(top_builddir) \
diff --git a/c/src/lib/libbsp/i386/pc386/Makefile.in b/c/src/lib/libbsp/i386/pc386/Makefile.in
index b0ad405aa2..25ef9e138e 100644
--- a/c/src/lib/libbsp/i386/pc386/Makefile.in
+++ b/c/src/lib/libbsp/i386/pc386/Makefile.in
@@ -24,7 +24,7 @@ NETWORK = $(NETWORK_$(HAS_NETWORKING)_V)
 
 # wrapup is the one that actually builds and installs the library
 #  from the individual .rel files built in other directories
-SUB_DIRS = include tools start startup clock console timer $(NETWORK) wrapup
+SUBDIRS = include tools start startup clock console timer $(NETWORK) wrapup
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	cd $(top_builddir) \
diff --git a/c/src/lib/libbsp/i386/shared/Makefile.in b/c/src/lib/libbsp/i386/shared/Makefile.in
index f21430a2f9..888b54e2a8 100644
--- a/c/src/lib/libbsp/i386/shared/Makefile.in
+++ b/c/src/lib/libbsp/i386/shared/Makefile.in
@@ -19,7 +19,7 @@ include $(RTEMS_ROOT)/make/directory.cfg
 INSTALL_CHANGE = @INSTALL_CHANGE@
 
 # Descend into the $(RTEMS_BSP_FAMILY) directory
-SUB_DIRS = irq io comm pci
+SUBDIRS = irq io comm pci
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	cd $(top_builddir) \
diff --git a/c/src/lib/libbsp/i386/ts_386ex/Makefile.in b/c/src/lib/libbsp/i386/ts_386ex/Makefile.in
index ed08872031..e6522ac857 100644
--- a/c/src/lib/libbsp/i386/ts_386ex/Makefile.in
+++ b/c/src/lib/libbsp/i386/ts_386ex/Makefile.in
@@ -24,7 +24,7 @@ NETWORK = $(NETWORK_$(HAS_NETWORKING)_V)
 
 # wrapup is the one that actually builds and installs the library
 #  from the individual .rel files built in other directories
-SUB_DIRS = include tools start startup clock console timer $(NETWORK) wrapup
+SUBDIRS = include tools start startup clock console timer $(NETWORK) wrapup
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	cd $(top_builddir) \