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-rw-r--r--project/headers.mk74
1 files changed, 66 insertions, 8 deletions
diff --git a/project/headers.mk b/project/headers.mk
index ea8bea4..d254dc0 100644
--- a/project/headers.mk
+++ b/project/headers.mk
@@ -1,4 +1,7 @@
# alltypes.h, syscall.h
+build/include/bits/:
+ mkdir -p $@
+
ALLTYPES_H = build/include/bits/alltypes.h
SYSCALL_H = build/include/bits/syscall.h
@@ -9,15 +12,17 @@ ALLTYPES_DEPS = \
$(SOURCE_DIR)/include/alltypes.h.in \
$(SOURCE_DIR)/tools/mkalltypes.sed
-$(ALLTYPES_H): build/headers.tag $(ALLTYPES_DEPS)
+$(ALLTYPES_H): $(ALLTYPES_DEPS) build/include/bits/
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
+syscall-copy: | build/include/bits/
+syscall-copy: $(PORT_DIR)/arch/$(ARCH)/bits/syscall.h
cp $< $(SYSCALL_H)
-syscall-gen: $(PORT_DIR)/arch/$(ARCH)/bits/syscall.h.in build/headers.tag
+syscall-gen: | build/include/bits/
+syscall-gen: $(PORT_DIR)/arch/$(ARCH)/bits/syscall.h.in
cp $< $(SYSCALL_H).tmp
sed -n -e 's/__NR_/SYS_/p' < $< >> $(SYSCALL_H).tmp
mv $(SYSCALL_H).tmp $(SYSCALL_H)
@@ -25,15 +30,68 @@ syscall-gen: $(PORT_DIR)/arch/$(ARCH)/bits/syscall.h.in build/headers.tag
$(SYSCALL_H): syscall-arch
+# arch headers
+libc_bits_h = $(sort $(wildcard $(SOURCE_DIR)/arch/generic/bits/*.h))
+port_bits_h = $(sort $(wildcard $(PORT_DIR)/arch/$(ARCH)/bits/*.h))
+port_substs_h = $(subst $(PORT_DIR)/arch/$(ARCH)/, \
+ $(SOURCE_DIR)/arch/generic/,\
+ $(port_bits_h))
+
+ARCH_HEADERS = $(port_bits_h) $(filter-out $(port_substs_h), $(libc_bits_h))
+
+src_bits_h = $(ARCH_GEN_H)
+src_bits_h += $(subst $(SOURCE_DIR)/arch/generic/,build/include/,\
+ $(subst $(PORT_DIR)/arch/$(ARCH)/,build/include/, \
+ $(ARCH_HEADERS)))
+
+dst_bits_h = $(src_bits_h:build/include/%=$(DESTDIR)$(INCLUDEDIR)/%)
+
+
+# libc headers
+src_header_dirs = $(filter %/,$(wildcard $(SOURCE_DIR)/include/*/))
+dst_header_dirs = $(src_header_dirs:$(SOURCE_DIR)/include/%=$(DESTDIR)$(INCLUDEDIR)/%)
+
+src_c_headers = $(sort $(wildcard $(SOURCE_DIR)/include/*.h))
+src_c_headers += $(sort $(wildcard $(SOURCE_DIR)/include/*/*.h))
+
+dst_c_headers = $(subst $(SOURCE_DIR)/include/, \
+ $(DESTDIR)$(INCLUDEDIR)/, \
+ $(src_c_headers))
+
+$(dst_header_dirs):
+ mkdir -p $@
+
+build/include/bits/%.h: build/headers.tag
+
+$(DESTDIR)$(INCLUDEDIR)/bits/:
+ mkdir -p $@
+
+$(DESTDIR)$(INCLUDEDIR)/bits/%.h: build/include/bits/%.h $(DESTDIR)$(INCLUDEDIR)/bits/
+ cp $< $@.tmp
+ chmod 0644 $@.tmp
+ mv $@.tmp $@
+
+$(DESTDIR)$(INCLUDEDIR)/%.h: | $(dst_header_dirs)
+$(DESTDIR)$(INCLUDEDIR)/%.h: $(SOURCE_DIR)/include/%.h
+ cp -p $< $@.tmp
+ chmod 0644 $@.tmp
+ mv $@.tmp $@
+
+install-arch-headers: build/headers.tag $(src_bits_h) $(dst_bits_h)
+
+install-libc-headers: $(dst_header_dirs) $(dst_c_headers)
+
+install-headers: install-arch-headers install-libc-headers
+
# build/include
-build/headers.tag:
- mkdir -p build/include
- mkdir -p build/include/bits
- touch $@
+build/headers.tag: | build/include/bits/
+build/headers.tag: $(ARCH_HEADERS)
+ cp $(ARCH_HEADERS) build/include/bits/
+ touch $@
clean-headers:
- rm -f $(ARCH_GEN_H)
+ rm -f $(src_bits_h)
rm -f $(SYSCALL_H).tmp
rmdir build/include/bits 2>/dev/null || true
rmdir build/include 2>/dev/null || true