tools: acrn-crashlog: framework of acrn-crashlog

This is the first patch of acrn-crashlog.

This patch initializes the framework of acrn-crashlog: acrnprobe,
common, data, and usercrash. And it initializes the Makefile for
each part.

Signed-off-by: Liu Xinwu <xinwu.liu@intel.com>
Signed-off-by: CHEN Gang <gang.c.chen@intel.com>
Reviewed-by: Zhang Yanmin <yanmin.zhang@intel.com>
Reviewed-by: Liu Chuansheng <chuansheng.liu@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>

tools/acrn-crashlog/acrnprobe/Makefile

@@ -0,0 +1,38 @@
+BASEDIR 	:= $(shell pwd)
+
+LIBS		= -lpthread -lxml2 -lcrypto -lrt -lsystemd -ltelemetry
+CFLAGS 		+= $(INCLUDE)
+CFLAGS 		+= -g -O0 -std=gnu11
+CFLAGS 		+= -ffunction-sections -fdata-sections
+
+LDFLAGS 	+= $(LIBS) -Wl,--gc-sections
+
+TARGET		= $(BUILDDIR)/acrnprobe/bin/acrnprobe
+
+all: check_dirs $(TARGET)
+
+$(BUILDDIR)/acrnprobe/obj/%.o:%.c
+	$(CC) -c $(CFLAGS) $< -o $@
+
+$(BUILDDIR)/acrnprobe/bin/acrnprobe: $(BUILDDIR)/acrnprobe/obj/main.o
+	$(CC) -o $@ $^ $(LDFLAGS)
+
+clean:
+	@echo "Clean objects and binaries"
+	@if [ -d $(BUILDDIR)/acrnprobe/obj ]; then \
+	    find $(BUILDDIR)/acrnprobe/obj -name "*.o" -exec $(RM) {} \; 2>&1 || exit 0; \
+	fi
+	@if [ -d $(BUILDDIR)/acrnprobe/bin ]; then \
+		$(RM) -r $(BUILDDIR)/acrnprobe/bin ; \
+	fi
+	@if [ -d $(BUILDDIR)/acrnprobe/obj ]; then \
+		$(RM) -r $(BUILDDIR)/acrnprobe/obj ; \
+	fi
+
+check_dirs:
+	@if [ ! -d $(BUILDDIR)/acrnprobe/bin ]; then \
+		mkdir -p $(BUILDDIR)/acrnprobe/bin ; \
+	fi
+	@if [ ! -d $(BUILDDIR)/acrnprobe/obj ]; then \
+		mkdir -p $(BUILDDIR)/acrnprobe/obj ; \
+	fi

tools/acrn-crashlog/acrnprobe/main.c

@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2018 Intel Corporation
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+int main(void)
+{
+	//TO BE DONE
+	//This empty function is to satisfy the dependency of Makefile.
+	//This is the entry of acrnprobe, the implementation will be filled
+	//by following patches.
+	return 0;
+}