mirror of
https://github.com/genodelabs/genode.git
synced 2025-01-11 15:33:04 +00:00
66 lines
2.0 KiB
Makefile
66 lines
2.0 KiB
Makefile
|
#
|
||
|
|
# Create prerequisites for building Genode for seL4
|
||
|
|
#
|
||
|
|
# Prior building Genode programs for seL4, the kernel bindings needed are
|
||
|
|
# symlinked to the build directory.
|
||
|
|
#
|
||
|
|
|
||
|
|
#
|
||
|
|
# Execute the rules in this file only at the second build stage when we know
|
||
|
|
# about the complete build settings, e.g., the 'CROSS_DEV_PREFIX'.
|
||
|
|
#
|
||
|
|
ifeq ($(called_from_lib_mk),yes)
|
||
|
|
|
||
|
|
LIBSEL4_DIR := $(call select_from_ports,sel4)/src/kernel/sel4/libsel4
|
||
|
|
|
||
|
|
#
|
||
|
|
# Make seL4 kernel API headers available to the Genode build system
|
||
|
|
#
|
||
|
|
# We have to create symbolic links of the content of seL4's 'include/sel4' and
|
||
|
|
# 'include_arch/<arch>/sel4' directories into our local build directory.
|
||
|
|
#
|
||
|
|
|
||
|
|
SEL4_ARCH_INCLUDES := objecttype.h types.h bootinfo.h constants.h functions.h \
|
||
|
|
pfIPC.h syscalls.h exIPC.h
|
||
|
|
|
||
|
|
SEL4_INCLUDES := objecttype.h types.h bootinfo.h errors.h constants.h \
|
||
|
|
messages.h sel4.h benchmark.h types.bf macros.h \
|
||
|
|
types_gen.h syscall.h
|
||
|
|
|
||
|
|
SEL4_INCLUDE_SYMLINKS += $(addprefix $(BUILD_BASE_DIR)/include/sel4/, $(SEL4_INCLUDES))
|
||
|
|
SEL4_INCLUDE_SYMLINKS += $(addprefix $(BUILD_BASE_DIR)/include/sel4/arch/,$(SEL4_ARCH_INCLUDES))
|
||
|
|
|
||
|
|
SEL4_INCLUDE_DIRS = $(sort $(dir $(SEL4_INCLUDE_SYMLINKS)))
|
||
|
|
|
||
|
|
all: $(SEL4_INCLUDE_SYMLINKS)
|
||
|
|
|
||
|
|
$(SEL4_INCLUDE_SYMLINKS): $(SEL4_INCLUDE_DIRS)
|
||
|
|
|
||
|
|
$(SEL4_INCLUDE_DIRS):
|
||
|
|
$(VERBOSE)mkdir -p $@
|
||
|
|
|
||
|
|
#
|
||
|
|
# Plain symlinks to existing headers
|
||
|
|
#
|
||
|
|
$(BUILD_BASE_DIR)/include/sel4/arch/%.h: $(LIBSEL4_DIR)/arch_include/ia32/sel4/arch/%.h
|
||
|
|
$(VERBOSE)ln -sf $< $@
|
||
|
|
|
||
|
|
$(BUILD_BASE_DIR)/include/sel4/%.h: $(LIBSEL4_DIR)/include/sel4/%.h
|
||
|
|
$(VERBOSE)ln -sf $< $@
|
||
|
|
|
||
|
|
#
|
||
|
|
# Generated headers
|
||
|
|
#
|
||
|
|
$(BUILD_BASE_DIR)/include/sel4/types_gen.h: $(LIBSEL4_DIR)/include/sel4/types.bf
|
||
|
|
$(MSG_CONVERT)$(notdir $@)
|
||
|
|
$(VERBOSE)python $(LIBSEL4_DIR)/tools/bitfield_gen.py \
|
||
|
|
--environment libsel4 "$<" $@
|
||
|
|
|
||
|
|
$(BUILD_BASE_DIR)/include/sel4/syscall.h: $(LIBSEL4_DIR)/include/api/syscall.xml
|
||
|
|
$(MSG_CONVERT)$(notdir $@)
|
||
|
|
$(VERBOSE)python $(LIBSEL4_DIR)/tools/syscall_header_gen.py \
|
||
|
|
--xml $< --libsel4_header $@
|
||
|
|
|
||
|
|
|
||
|
|
endif
|