Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:

  The main topic is replacing the hard-coded values for HAS_MP and
  HAS_RDBG in custom/*.cfg with per-bsp configuration-time autoconf checks
  (This is the patch I had mentioned before earlier this week).

  CHANGES

  * HAS_MP removed from custom/*.cfg, replaced with configuration time
    autoconf check
  * HAS_RDBG removed from custom/*.cfg, replaced with configuration-time
    autoconf check
  * NEW: c/src/make/bsp.cfg.in, takes configuration-time checked per-bsp
    values (i.e. HAS_MP, HAS_RDBG), gets installed as
    $(prefix)/<bsp>/make/bsp.cfg
  * NEW: default.cfg includes bsp.cfg - this change is backward
    compatible.
  * IMPORT_SRC: apply VPATH instead for ts_386ex/i386ex subdirectory
    Makefile.ins
  * HACK: a bug in acpolish mis-handles addtions to makefile variables
    which are enclosed in gmake conditionals:
    c/src/lib/libbsp/m68k/ods68302/start302/Makefile.in
  * Apply inline_dir, HAS_MP and HAS_RDBG for avoiding configuration of
    unneeded subdirectories in various configure.in files.
  * Several minor changes in Makefile.ins and configure.ins, wrt. to the
    order of including *.cfg and defining Makefile variables

  APPLYING THE PATCH:

      patch -p1 < rtems-rc-19990709-4.diff
      ./autogen

5 files changed, 16 insertions, 11 deletions

diff --git a/c/src/lib/libbsp/powerpc/dmv177/startup/Makefile.in b/c/src/lib/libbsp/powerpc/dmv177/startup/Makefile.in
index 69087a68f0..cd2ca90b77 100644
--- a/c/src/lib/libbsp/powerpc/dmv177/startup/Makefile.in
+++ b/c/src/lib/libbsp/powerpc/dmv177/startup/Makefile.in
@@ -67,7 +67,7 @@ CLOBBER_ADDITIONS +=
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
 
-all: ${ARCH} $(SRCS) $(INSTALLED_O_FILES) $(PGM)
+all: ${ARCH} $(SRCS) $(PGM)
 	$(INSTALL_CHANGE) $(srcdir)/linkcmds $(PROJECT_RELEASE)/lib
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
diff --git a/c/src/lib/libbsp/powerpc/mcp750/bootloader/Makefile.in b/c/src/lib/libbsp/powerpc/mcp750/bootloader/Makefile.in
index a470add0e4..5e65472f0f 100644
--- a/c/src/lib/libbsp/powerpc/mcp750/bootloader/Makefile.in
+++ b/c/src/lib/libbsp/powerpc/mcp750/bootloader/Makefile.in
@@ -53,7 +53,7 @@ LD_PATHS +=
 LD_LIBS +=
 LDFLAGS +=
 
-IMAGES : = rtems.gz
+IMAGES = rtems.gz
 
 #
 # Add your list of files to delete here.  The config files
diff --git a/c/src/lib/libbsp/powerpc/motorola_powerpc/bootloader/Makefile.in b/c/src/lib/libbsp/powerpc/motorola_powerpc/bootloader/Makefile.in
index a470add0e4..5e65472f0f 100644
--- a/c/src/lib/libbsp/powerpc/motorola_powerpc/bootloader/Makefile.in
+++ b/c/src/lib/libbsp/powerpc/motorola_powerpc/bootloader/Makefile.in
@@ -53,7 +53,7 @@ LD_PATHS +=
 LD_LIBS +=
 LDFLAGS +=
 
-IMAGES : = rtems.gz
+IMAGES = rtems.gz
 
 #
 # Add your list of files to delete here.  The config files
diff --git a/c/src/lib/libbsp/powerpc/psim/wrapup/Makefile.in b/c/src/lib/libbsp/powerpc/psim/wrapup/Makefile.in
index b81b1ca057..0b1aa0480c 100644
--- a/c/src/lib/libbsp/powerpc/psim/wrapup/Makefile.in
+++ b/c/src/lib/libbsp/powerpc/psim/wrapup/Makefile.in
@@ -13,17 +13,17 @@ PROJECT_ROOT = @PROJECT_ROOT@
 
 VPATH = @srcdir@
 
-BSP_PIECES = startup clock console timer vectors
-# pieces to pick up out of libcpu/ppc
-CPU_PIECES =
-GENERIC_PIECES =
-
 include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
 include $(RTEMS_ROOT)/make/lib.cfg
 
 INSTALL = @INSTALL@
 INSTALL_CHANGE = @INSTALL_CHANGE@
 
+BSP_PIECES = startup clock console timer vectors
+# pieces to pick up out of libcpu/ppc
+CPU_PIECES =
+GENERIC_PIECES =
+
 GENERIC_MP_REL_PIECES_yes_V = shmdr
 GENERIC_MP_REL_PIECES_no_V =
 GENERIC_PIECES += $(GENERIC_MP_REL_PIECES_$(HAS_MP)_V)
diff --git a/c/src/lib/libbsp/powerpc/score603e/startup/Makefile.in b/c/src/lib/libbsp/powerpc/score603e/startup/Makefile.in
index 6953c1ac9c..cfea59e73d 100644
--- a/c/src/lib/libbsp/powerpc/score603e/startup/Makefile.in
+++ b/c/src/lib/libbsp/powerpc/score603e/startup/Makefile.in
@@ -35,6 +35,12 @@ include $(RTEMS_ROOT)/make/custom/@RTEMS_BSP@.cfg
 include $(RTEMS_ROOT)/make/leaf.cfg
 
 INSTALL_CHANGE = @INSTALL_CHANGE@
+mkinstalldirs = $(SHELL) $(top_srcdir)/@RTEMS_TOPdir@/mkinstalldirs
+
+INSTALLDIRS = $(PROJECT_RELEASE)/lib
+
+$(INSTALLDIRS):
+	@$(mkinstalldirs) $(INSTALLDIRS)
 
 # First and second generation use different Bridge chips :(
 # C source names, if any, go here -- minus the .c
@@ -69,9 +75,8 @@ CLOBBER_ADDITIONS +=
 ${PGM}: ${SRCS} ${OBJS}
 	$(make-rel)
 
-all: ${ARCH} $(SRCS) $(INSTALLED_O_FILES) $(PGM)
-	$(INSTALL) $(srcdir)/linkcmds $(PROJECT_RELEASE)/lib
-	$(INSTALL_VARIANT) $(INSTALLED_O_FILES) $(PROJECT_RELEASE)/lib
+all: ${ARCH} $(SRCS) $(PGM)
+	$(INSTALL_CHANGE) -m 644 $(srcdir)/linkcmds $(PROJECT_RELEASE)/lib
 
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	cd $(top_builddir) \