2011-12-22 15:19:25 +00:00
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TARGET = kernel
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2014-05-16 22:34:46 +00:00
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OKL4_SRC_DIR = $(call select_from_ports,okl4)/src/kernel/okl4
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2011-12-22 15:19:25 +00:00
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OKL4_BUILD_DIR = $(BUILD_BASE_DIR)/kernel
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REQUIRES += okl4
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LIBS = kernel
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SRC_O += $(addprefix $(OKL4_BUILD_DIR)/asm/,$(addsuffix .o,$(basename $(SRC_SPP))))
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SRC_CC += $(subst $(OKL4_SRC_DIR)/,,$(wildcard $(OKL4_SRC_DIR)/pistachio/kdb/src/*.cc)) \
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$(subst $(OKL4_SRC_DIR)/,,$(wildcard $(OKL4_SRC_DIR)/pistachio/src/*.cc))
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CONFIG += __API__=v4 \
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CONFIG_ASSERT_LEVEL=3 \
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CONFIG_DEBUG=1 \
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CONFIG_ENABLE_FASTPATHS=1 \
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CONFIG_HYBRID_MUTEXES=1 \
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CONFIG_IS_32BIT=1 \
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CONFIG_KDB=1 \
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CONFIG_KDB_BREAKIN=1 \
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CONFIG_KDB_CLI=1 \
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CONFIG_KDB_COLOR_VT=1 \
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CONFIG_KDB_CONS=1 \
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CONFIG_KMEM_TRACE=1 \
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CONFIG_LITTLEENDIAN=1 \
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CONFIG_MAX_SPACES=256U \
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CONFIG_MAX_THREAD_BITS=10 \
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CONFIG_MUTEX_NAMES=1 \
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CONFIG_REMOTE_MEMORY_COPY=1 \
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CONFIG_SCHEDULE_INHERITANCE=1 \
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CONFIG_SMP_MAX_CPUS=1 \
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CONFIG_THREAD_NAMES=1 \
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CONFIG_TRACEBUFFER=1 \
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CONFIG_TRACEBUF_PAGES=64 \
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CONFIG_TRACEPOINTS=1 \
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KENGE_PISTACHIO \
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KERNEL_GEN_DAY=$(shell date +%d) \
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KERNEL_GEN_MONTH=$(shell date +%m) \
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KERNEL_GEN_YEAR=$(shell date +%g) \
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KERNEL_SUBSUBVERSION=0 \
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KERNEL_SUBVERSION=1 \
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KERNEL_VERSION=0 \
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WORDSIZE_32
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CC_OPT += -Wno-write-strings -Wredundant-decls -Wundef \
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-Wpointer-arith -Wno-uninitialized \
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-fno-builtin -fomit-frame-pointer \
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-fno-exceptions -fno-unwind-tables \
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-fno-asynchronous-unwind-tables \
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-finline-limit=99999999 $(addprefix -D,$(CONFIG)) \
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"-D__USER__=\"Genode Labs\""
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CC_WARN = -Wall -Wno-unused-but-set-variable -Wno-uninitialized
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#
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# Enforce building the kernel with -O3. Otherwise, the kernel build would fail
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# if the global 'CC_OLEVEL' is set is -O0. (OKL4 depends on some builtin
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# functions that are not provided by the compiler when building with -O0)
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#
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override CC_OLEVEL = -O3
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$(OKL4_BUILD_DIR)/asm/%.o: $(OKL4_SRC_DIR)/%.spp
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$(MSG_COMP)$*.spp
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$(VERBOSE)$(CC) $(CC_MARCH) -x assembler-with-cpp -DASSEMBLY \
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$(addprefix -D,$(CONFIG)) \
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$(addprefix -I,$(INC_DIR)) -c $< -o $@
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clean cleanall:
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$(VERBOSE)rm -rf $(OKL4_BUILD_DIR)
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vpath %.cc $(OKL4_SRC_DIR)
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