This set of changes is the build of what was required to convert to

GNU autoconf.  This is the first large step in allowing an RTEMS
user to perform a one-tree build (per crossgcc FAQ) including RTEMS
in the build process.  With this change RTEMS is configured in
built in the same style as the GNU tools, yet retains the basic
structure of its traditional Makefiles (ala Tony Bennett).
Jiri Gaisler (jgais@wd.estec.esa.nl) deserves (and received)
a big thank you for doing this.

There are still issues to be resolved but as of this commit, all target
which can be built on a linux host have been using a modified version
of the source Jiri submitted.  This source was merged and most targets
built in the tree before this commit.

There are some issues which remain to be resolved but they are primarily
related to host OS dependencies, script issues, the use of gawk
for hack_specs, and the dependence on gcc snapshots.  These will
be resolved.

7 files changed, 166 insertions, 6 deletions

diff --git a/c/build-tools/Makefile.in b/c/build-tools/Makefile.in
new file mode 100644
index 0000000000..4170426842
--- /dev/null
+++ b/c/build-tools/Makefile.in
@@ -0,0 +1,13 @@
+#
+# $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH=@srcdir@
+
+include $(RTEMS_CUSTOM)
+include $(RTEMS_ROOT)/make/directory.cfg
+
+SUB_DIRS=os scripts src 
diff --git a/c/build-tools/os/Makefile.in b/c/build-tools/os/Makefile.in
new file mode 100644
index 0000000000..26c85624db
--- /dev/null
+++ b/c/build-tools/os/Makefile.in
@@ -0,0 +1,13 @@
+#
+# $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH=@srcdir@
+
+include $(RTEMS_CUSTOM)
+include $(RTEMS_ROOT)/make/directory.cfg
+
+SUB_DIRS=$(wildcard $(RTEMS_HOST))
diff --git a/c/build-tools/os/msdos/Makefile.in b/c/build-tools/os/msdos/Makefile.in
new file mode 100644
index 0000000000..5cf6608120
--- /dev/null
+++ b/c/build-tools/os/msdos/Makefile.in
@@ -0,0 +1,39 @@
+#
+# $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH=@srcdir@
+
+include $(RTEMS_CUSTOM)
+include $(PROJECT_ROOT)/make/leaf.cfg
+
+DESTDIR=$(PROJECT_RELEASE)/build-tools
+
+INSTALLED=$(DESTDIR)/ifc.exe \
+          $(DESTDIR)/cklength.exe \
+          $(DESTDIR)/fixtimer.exe
+
+all:	$(DESTDIR) $(PGMS) install
+	echo $(DESTDIR)
+
+$(DESTDIR):
+	[ -d $@ ] || $(MKDIR) $@
+
+install:  $(INSTALLED)
+
+# Install the programs
+$(DESTDIR)/ifc.exe: ifc_exe.uue
+	uudecode <ifc_exe.uue
+	mv ifc.exe $(DESTDIR)/ifc.exe
+
+$(DESTDIR)/cklength.exe: cklength.uue
+	uudecode <cklength.uue
+	mv cklength.exe $(DESTDIR)/cklength.exe
+
+$(DESTDIR)/fixtimer.exe: fixtimer.uue
+	uudecode <fixtimer.uue
+	mv fixtimer.exe $(DESTDIR)/fixtimer.exe
+
diff --git a/c/build-tools/scripts/Makefile.in b/c/build-tools/scripts/Makefile.in
new file mode 100644
index 0000000000..7f2db3462c
--- /dev/null
+++ b/c/build-tools/scripts/Makefile.in
@@ -0,0 +1,34 @@
+#
+# $Id$
+#
+# RTEMS build tools
+# NOTE: of course we can't use any of these tools
+#		in this Makefile.  Most notably: install-if-change
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH=@srcdir@
+
+include $(RTEMS_CUSTOM)
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+DESTDIR=$(PROJECT_RELEASE)/build-tools
+
+PGMS=hackspecs.awk install-if-change rcs-clean \
+     lock-directory unlock-directory rtems-glom
+
+INSTALLED=$(PGMS:%=$(DESTDIR)/%)
+
+all:	$(DESTDIR) $(PGMS) install
+	echo $(DESTDIR)
+
+$(DESTDIR):
+	[ -d $@ ] || $(MKDIR) $@
+
+install:  $(INSTALLED)
+
+# Install the program
+$(DESTDIR)/%: %
+	$(make-script)
diff --git a/c/build-tools/src/Makefile.in b/c/build-tools/src/Makefile.in
new file mode 100644
index 0000000000..f6c3135d54
--- /dev/null
+++ b/c/build-tools/src/Makefile.in
@@ -0,0 +1,61 @@
+#
+# $Id$
+#
+
+@SET_MAKE@
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH=@srcdir@
+exec_prefix = @exec_prefix@
+bindir = @bindir@
+libdir = @libdir@
+includedir = @includedir@
+manext = 1
+mandir = @mandir@/man$(manext)
+
+
+VPATH=@srcdir@
+
+
+# we use host compiler in this directory
+USE_HOST_COMPILER=yes
+
+# C source names, if any, go here -- minus the .c
+C_PIECES=cklength eolstrip packhex unhex
+C_FILES=$(C_PIECES:%=%.c)
+C_O_FILES=$(C_PIECES:%=$(ARCH)/%.o)
+
+H_FILES=
+
+SRCS=$(C_FILES) $(CC_FILES) $(H_FILES)
+OBJS=$(C_O_FILES) $(CC_O_FILES) $(S_O_FILES)
+
+PGMS=$(ARCH)/cklength $(ARCH)/eolstrip $(ARCH)/packhex $(ARCH)/unhex
+
+include $(RTEMS_CUSTOM)
+include $(RTEMS_ROOT)/make/leaf.cfg
+
+#
+# (OPTIONAL) Add local stuff here using +=
+#
+
+DEFINES  +=
+CPPFLAGS +=
+CFLAGS   +=
+
+LD_PATHS  +=
+LD_LIBS   +=
+LDFLAGS   +=
+
+#
+# Add your list of files to delete here.  The config files
+#  already know how to delete some stuff, so you may want
+#  to just run 'make clean' first to see what gets missed.
+#  'make clobber' already includes 'make clean'
+#
+
+CLEAN_ADDITIONS += $(HOST_ARCH)
+CLOBBER_ADDITIONS +=
+
+all:	$(ARCH) $(SRCS) $(PGMS)
+	$(INSTALL_VARIANT) -m 555 $(PGMS) ${PROJECT_RELEASE}/build-tools
diff --git a/c/build-tools/src/unhex.c b/c/build-tools/src/unhex.c
index 14e51a885c..a75ba8e665 100644
--- a/c/build-tools/src/unhex.c
+++ b/c/build-tools/src/unhex.c
@@ -88,10 +88,10 @@ void error(int errn, ...);
 #define ERR_ABORT  (ERR_ERRNO / 4)              /* error is fatal; abort */
 #define ERR_MASK   (ERR_ERRNO | ERR_FATAL | ERR_ABORT) /* all */
 
-#if (defined(sparc) && (sunos < 500))
-#define stol(p) strtol(p, (char **) NULL, 0)            /* Sunos */
+#ifdef HAVE_STRTOUL
+#define stol(p) strtoul(p, (char **) NULL, 0)
 #else
-#define stol(p) strtoul(p, (char **) NULL, 0)           /* Solaris */
+#define stol(p) strtol(p, (char **) NULL, 0)
 #endif
  
 int   unhex(FILE *ifp, char *inm, FILE *ofp, char *onm);
diff --git a/c/build-tools/unhex.c b/c/build-tools/unhex.c
index 14e51a885c..a75ba8e665 100644
--- a/c/build-tools/unhex.c
+++ b/c/build-tools/unhex.c
@@ -88,10 +88,10 @@ void error(int errn, ...);
 #define ERR_ABORT  (ERR_ERRNO / 4)              /* error is fatal; abort */
 #define ERR_MASK   (ERR_ERRNO | ERR_FATAL | ERR_ABORT) /* all */
 
-#if (defined(sparc) && (sunos < 500))
-#define stol(p) strtol(p, (char **) NULL, 0)            /* Sunos */
+#ifdef HAVE_STRTOUL
+#define stol(p) strtoul(p, (char **) NULL, 0)
 #else
-#define stol(p) strtoul(p, (char **) NULL, 0)           /* Solaris */
+#define stol(p) strtol(p, (char **) NULL, 0)
 #endif
  
 int   unhex(FILE *ifp, char *inm, FILE *ofp, char *onm);