8243329ad4
Originally, the convenience utility for accessing a process configuration came in the form of a header file. But this causes aliasing problems if multiple compilation units access the config while the configuration gets dynamically updated. Moving the implementation of the accessor to the singleton object into a library solves those problems.
40 lines
1.4 KiB
Makefile
40 lines
1.4 KiB
Makefile
TARGET = vmlinux
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VERBOSE_LX_MK ?= 0
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REQUIRES += foc
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INC_DIR += $(REP_DIR)/include
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LIBS = l4lx l4sys
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GENODE_LIBS := base base-common startup syscall cxx l4lx l4sys config
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GENODE_LIBS := $(foreach l,$(GENODE_LIBS),$(BUILD_BASE_DIR)/var/libcache/$l/$l.lib.a)
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GENODE_LIBS_SORTED = $(sort $(wildcard $(GENODE_LIBS)))
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GENODE_LIBS_SORTED += $(shell $(CC) $(CC_MARCH) -print-libgcc-file-name)
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L4LX_BUILD = $(BUILD_BASE_DIR)/$(LX_TARGET)
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L4LX_BINARY = $(L4LX_BUILD)/$(TARGET)
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L4LX_SYMLINK = $(BUILD_BASE_DIR)/bin/$(LX_TARGET)
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L4LX_CONFIG = $(L4LX_BUILD)/.config
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$(TARGET): $(L4LX_BINARY)
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$(L4LX_BINARY): $(L4LX_CONFIG)
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$(VERBOSE_MK)$(MAKE) $(VERBOSE_DIR) \
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-C $(REP_DIR)/contrib/$(LX_TARGET) \
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O=$(L4LX_BUILD) \
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CROSS_COMPILE="$(CROSS_DEV_PREFIX)" \
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CC="$(CC)" \
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KBUILD_VERBOSE=$(VERBOSE_LX_MK) \
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V=$(VERBOSE_LX_MK) \
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GENODE_INCLUDES="$(addprefix -I,$(INC_DIR))" \
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GENODE_LIBS="$(GENODE_LIBS_SORTED)" \
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L4ARCH="$(L4LX_L4ARCH)" || false
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$(VERBOSE)ln -sf $@ $(L4LX_SYMLINK)
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$(L4LX_CONFIG): $(SRC_L4LX_CONFIG)
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$(VERBOSE)sed -e "s/CONFIG_L4_OBJ_TREE.*/CONFIG_L4_OBJ_TREE=\"$(subst /,\/,$(L4_BUILD_DIR))\"/" $< > $@
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clean:
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$(VERBOSE)rm -rf $(L4LX_BUILD)
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.PHONY: $(L4LX_BINARY)
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