From dd6f0e3f6e80b43a92000908676947c4b06c22e6 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sat, 5 Jan 2019 20:08:10 -0500
Subject: project: added config bits and rules for alltypes.h and syscall.h.

---
 project/headers.mk | 48 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 45 insertions(+), 3 deletions(-)

(limited to 'project/headers.mk')

diff --git a/project/headers.mk b/project/headers.mk
index 9d50ee3..ea8bea4 100644
--- a/project/headers.mk
+++ b/project/headers.mk
@@ -1,5 +1,47 @@
-API_HEADERS = \
+# alltypes.h, syscall.h
+ALLTYPES_H      = build/include/bits/alltypes.h
+SYSCALL_H       = build/include/bits/syscall.h
 
-INTERNAL_HEADERS = \
+ARCH_GEN_H      = $(ALLTYPES_H) $(SYSCALL_H)
 
-ALL_HEADERS = $(API_HEADERS) $(INTERNAL_HEADERS)
+ALLTYPES_DEPS   = \
+		$(PORT_DIR)/arch/$(ARCH)/bits/alltypes.h.in \
+		$(SOURCE_DIR)/include/alltypes.h.in \
+		$(SOURCE_DIR)/tools/mkalltypes.sed
+
+$(ALLTYPES_H):	build/headers.tag $(ALLTYPES_DEPS)
+		sed -f $(SOURCE_DIR)/tools/mkalltypes.sed \
+			$(PORT_DIR)/arch/$(ARCH)/bits/alltypes.h.in \
+			$(SOURCE_DIR)/include/alltypes.h.in > $@
+
+syscall-copy:	$(PORT_DIR)/arch/$(ARCH)/bits/syscall.h build/headers.tag
+		cp $< $(SYSCALL_H)
+
+syscall-gen:	$(PORT_DIR)/arch/$(ARCH)/bits/syscall.h.in build/headers.tag
+		cp $< $(SYSCALL_H).tmp
+		sed -n -e 's/__NR_/SYS_/p' < $< >> $(SYSCALL_H).tmp
+		mv $(SYSCALL_H).tmp $(SYSCALL_H)
+
+$(SYSCALL_H):	syscall-arch
+
+
+
+# build/include
+build/headers.tag:
+		mkdir -p build/include
+		mkdir -p build/include/bits
+		touch $@
+
+clean-headers:
+		rm -f $(ARCH_GEN_H)
+		rm -f $(SYSCALL_H).tmp
+		rmdir build/include/bits 2>/dev/null || true
+		rmdir build/include      2>/dev/null || true
+		rm -f build/headers.tag
+
+clean:		clean-headers
+
+.PHONY:		syscall-arch
+.PHONY:		syscall-copy
+.PHONY:		syscall-gen
+.PHONY:		clean-headers
-- 
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