Progress on syscall build

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3447 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 107 insertions, 0 deletions

diff --git a/nuttx/syscall/Makefile b/nuttx/syscall/Makefile
new file mode 100644
index 000000000..a530b48ff
--- /dev/null
+++ b/nuttx/syscall/Makefile
@@ -0,0 +1,107 @@
+############################################################################
+# syscall/Makefile
+#
+#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#	notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#	notice, this list of conditions and the following disclaimer in
+#	the documentation and/or other materials provided with the
+#	distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#	used to endorse or promote products derived from this software
+#	without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+###########################################################################
+
+-include $(TOPDIR)/Make.defs
+include proxies/Make.defs
+include stubs/Make.defs
+
+MKSYSCALL = "$(TOPDIR)/tools/mksyscall$(EXEEXT)"
+CSVFILE = "$(TOPDIR)/syscall/syscall.csv"
+
+ASRCS = 
+AOBJS = $(ASRCS:.S=$(OBJEXT))
+
+PROXY_OBJS = $(PROXY_SRCS:.c=$(OBJEXT))
+STUB_OBJS = $(STUB_SRCS:.c=$(OBJEXT))
+
+CSRCS = $(PROXY_SRCS) $(STUB_SRCS)
+COBJS = $(CSRCS:.c=$(OBJEXT))
+
+SRCS = $(ASRCS) $(CSRCS)
+OBJS = $(AOBJS) $(COBJS)
+
+ROOTDEPPATH	= --dep-path .
+PROXYDEPPATH = --dep-path stdio
+STUBDEPPATH = --dep-path stdlib
+VPATH = proxies:stubs
+
+BIN1 = libproxies$(LIBEXT)
+BIN2 = libstubs$(LIBEXT)
+
+all: $(BIN)
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+$(BIN1): $(PROXY_OBJS)
+	@( for obj in $(PROXY_OBJS) ; do \
+		$(call ARCHIVE, $@, $${obj}); \
+	done ; )
+
+$(BIN2): $(STUB_OBJS)
+	@( for obj in $(STUB_OBJS) ; do \
+		$(call ARCHIVE, $@, $${obj}); \
+	done ; )
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(ROOTDEPPATH) $(PROXYDEPPATH) $(STUBDEPPATH) \
+	  $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	@touch $@
+
+depend: .depend
+
+$(MKSYSCALL):
+	@$(MAKE) -C $(TOPDIR)/tools -f Makefile.host mksyscall
+
+.context: $(MKSYSCALL)
+	@(cd proxies; $(MKSYSCALL) -p $(CSVFILE);)
+	@(cd stubs; $(MKSYSCALL) -s $(CSVFILE);)
+	@touch $@
+
+context: .context
+
+clean:
+	@rm -f $(BIN1) $(BIN2) *~ .*.swp
+	@rm -f proxies/*$(OBJEXT) stubs/*$(OBJEXT)
+	$(call CLEAN)
+
+distclean: clean
+	@rm -f Make.dep .depend .context
+	@rm -f proxies/*.c stubs/*.c
+
+-include Make.dep