Initial commit

Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>

Makefile

@@ -0,0 +1,100 @@
+#
+# Copyright(c) 2012-2018 Intel Corporation
+# SPDX-License-Identifier: BSD-3-Clause-Clear
+#
+
+PWD:=$(shell pwd)
+
+ifneq ($(strip $(O)),)
+OUTDIR:=$(shell cd $(O) && pwd)
+endif
+
+validate:
+ifeq ($(strip $(OUTDIR)),)
+	$(error No output specified for installing sources or headers)
+endif
+
+ifeq ($(strip $(CMD)),)
+INSTALL=ln -s
+else ifeq ($(strip $(CMD)),cp)
+INSTALL=cp
+else ifeq ($(strip $(CMD)),install)
+INSTALL=install
+else
+$(error Not allowed program command)
+endif
+
+#
+# Installing headers
+#
+INC_IN=$(shell find $(PWD)/inc -name '*.[h]' -type f)
+INC_OUT=$(patsubst $(PWD)/inc/%,$(OUTDIR)/include/ocf/%,$(INC_IN))
+INC_RM=$(shell find $(OUTDIR)/include/ocf -name '*.[h]' -xtype l 2>/dev/null)
+
+inc: $(INC_OUT) $(INC_RM)
+	@$(MAKE) distcleandir
+
+$(INC_OUT):
+ifeq ($(strip $(OUTDIR)),)
+	$(error No output specified for installing headers)
+endif
+	@echo " INSTALL  $@"
+	@mkdir -p $(dir $@)
+	@$(INSTALL) $(subst $(OUTDIR)/include/ocf,$(PWD)/inc,$@) $@
+
+$(INC_RM): validate
+	$(if $(shell readlink $@ | grep $(PWD)/inc), \
+		@echo "  RM      $@"; rm $@,)
+
+#
+# Installing sources
+#
+SRC_IN=$(shell find $(PWD)/src -name '*.[c|h]' -type f)
+SRC_OUT=$(patsubst $(PWD)/src/%,$(OUTDIR)/src/ocf/%,$(SRC_IN))
+SRC_RM=$(shell find $(OUTDIR)/src/ocf -name '*.[c|h]' -xtype l 2>/dev/null)
+
+src: $(SRC_OUT) $(SRC_RM)
+	@$(MAKE) distcleandir
+
+$(SRC_OUT):
+ifeq ($(strip $(OUTDIR)),)
+	$(error No output specified for installing sources)
+endif
+	@echo " INSTALL  $@"
+	@mkdir -p $(dir $@)
+	@$(INSTALL) $(subst $(OUTDIR)/src/ocf,$(PWD)/src,$@) $@
+
+$(SRC_RM): validate
+	$(if $(shell readlink $@ | grep $(PWD)/src), \
+		@echo "  RM      $@"; rm $@,)
+
+#
+# Distclean
+#
+dist_dir=$(foreach dir,$(shell find $(OUTDIR) -type d -empty), \
+$(if $(wildcard $(subst $(OUTDIR)/src/ocf,$(PWD)/src,$(dir))),$(dir),))
+
+distclean: validate
+	@rm -f $(SRC_OUT) $(INC_OUT)
+	@$(MAKE) distcleandir
+
+distcleandir:
+	$(if $(strip $(dist_dir)), rm -r $(dist_dir),)
+
+#
+# Printing help
+#
+help:
+	$(info Available targets:)
+	$(info inc O=<OUTDIR> [CMD=cp|install]  Install include files into specified directory)
+	$(info src O=<OUTDIR> [CMD=cp|install]  Install source files into specified directory)
+	$(info distclean O=<OUTDIR>             Uninstall source and headers from specified directory)
+
+doc: validate
+	@cd doc && rm -rf html
+	@cd doc && doxygen doxygen.cfg
+	@mkdir -p $(OUTDIR)/doc
+	@cd doc && mv html $(OUTDIR)/doc/ocf
+
+.PHONY: inc src validate help distclean distcleandir doc \
+    $(INC_RM) $(SRC_RM) $(DIST_DIR)