--- /dev/null
+# Makefile.rules - OCERA make framework common project rules -*- makefile -*- #OMK@base
+#
+# (C) Copyright 2003 by Pavel Pisa - OCERA team member
+# (C) Copyright 2006 by Michal Sojka - Czech Technical University, FEE, DCE
+#
+# Homepage: http://rtime.felk.cvut.cz/omk/
+#
+# The OMK build system is distributed under the GNU General Public
+# License. See file COPYING for details.
+#
+# input variables
+# V .. if set to 1, full command text is shown else short form is used
+# W .. whole tree - if set to 1, make is always called from the top-level directory
+# SUBDIRS .. list of subdirectories intended for make from actual directory
+# default_CONFIG .. list of default config assignments CONFIG_XXX=y/n ...
+#### #OMK@build
+# kbuild: Generic definitions
+OMK_RULES_TYPE=test #OMK@__type
+ #OMK@base
+# We need to ensure definition of sources directory first
+ifndef SOURCES_DIR
+# Only shell built-in pwd understands -L
+SOURCES_DIR := $(shell ( pwd -L ) )
+endif
+
+# If we are not called by OMK leaf Makefile...
+ifndef MAKERULES_DIR
+MAKERULES_DIR := $(abspath $(dir $(filter %Makefile.rules,$(MAKEFILE_LIST))))
+endif
+
+# OUTPUT_DIR is the place where _compiled, _build and possible other
+# files/directories are created. By default is the same as
+# $(MAKERULES_DIR).
+ifndef OUTPUT_DIR
+OUTPUT_DIR := $(MAKERULES_DIR)
+endif
+
+.PHONY: all default check-make-ver omkize
+
+ifdef W
+ ifeq ("$(origin W)", "command line")
+ OMK_WHOLE_TREE:=$(W)
+ endif
+endif
+ifndef OMK_WHOLE_TREE
+ OMK_WHOLE_TREE:=0
+endif
+
+ifneq ($(OMK_WHOLE_TREE),1)
+all: check-make-ver default
+ @echo "Compilation finished"
+else
+# Run make in the top-level directory
+all:
+ @$(MAKE) -C $(MAKERULES_DIR) OMK_SERIALIZE_INCLUDED=n SOURCES_DIR=$(MAKERULES_DIR) RELATIVE_DIR="" $(MAKECMDGOALS) W=0
+endif
+
+ifdef OMK_TESTSROOT
+# Usage: $(call canttest,<error message>)
+define canttest
+ ( echo "$(1)" > $(OUTPUT_DIR)/_canttest; echo "$(1)"; exit 1 )
+endef
+else
+define canttest
+ echo "$(1)"
+endef
+endif
+
+#=========================
+# Include the config file
+
+# FIXME: I think CONFIG_FILE_OK variable is useless. We have three
+# config files and it is not clearly defined to which file is this
+# variable related.
+ifneq ($(CONFIG_FILE_OK),y)
+ifndef CONFIG_FILE
+CONFIG_FILE := $(OUTPUT_DIR)/config.omk
+endif
+ifneq ($(wildcard $(CONFIG_FILE)-default),)
+-include $(CONFIG_FILE)-default
+else
+ifneq ($(MAKECMDGOALS),default-config)
+$(warning Please, run "make default-config" first)
+endif
+endif
+
+-include $(OUTPUT_DIR)/config.target
+
+ifneq ($(wildcard $(CONFIG_FILE)),)
+-include $(CONFIG_FILE)
+CONFIG_FILE_OK = y
+endif
+endif #$(CONFIG_FILE_OK)
+
+
+CONFIG_FILES ?= $(wildcard $(CONFIG_FILE)-default) $(wildcard $(OUTPUT_DIR)/config.target) $(wildcard $(CONFIG_FILE))
+
+
+export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR
+export CONFIG_FILE CONFIG_FILES OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
+# OMK_SERIALIZE_INCLUDED has to be exported to submakes because passes
+# must to be serialized only in the toplevel make.
+
+ifndef RELATIVE_DIR
+RELATIVE_DIR := $(SOURCES_DIR:$(OUTPUT_DIR)%=%)
+endif
+#$(warning === RELATIVE_DIR = "$(RELATIVE_DIR)" ===)
+override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
+override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
+#$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
+override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
+#$(warning BACK2TOP_DIR = "$(BACK2TOP_DIR)")
+
+#$(warning SOURCES_DIR = "$(SOURCES_DIR)")
+#$(warning MAKERULES_DIR = "$(OUTPUT_DIR)")
+#$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
+
+# We have to use RELATIVE_PREFIX because of mingw
+override RELATIVE_PREFIX := $(RELATIVE_DIR)/
+override RELATIVE_PREFIX := $(RELATIVE_PREFIX:/%=%)
+
+#vpath %.c $(SOURCES_DIR)
+#vpath %.cc $(SOURCES_DIR)
+#vpath %.cxx $(SOURCES_DIR)
+
+# Define srcdir for Automake compatibility
+srcdir = $(SOURCES_DIR)
+
+# Defines for quiet compilation
+ifdef V
+ ifeq ("$(origin V)", "command line")
+ OMK_VERBOSE = $(V)
+ endif
+endif
+ifndef OMK_VERBOSE
+ OMK_VERBOSE = 0
+endif
+ifneq ($(OMK_VERBOSE),0)
+ Q =
+else
+ Q = @
+endif
+ifneq ($(findstring s,$(MAKEFLAGS)),)
+ QUIET_CMD_ECHO = true
+ OMK_SILENT = 1
+else
+ QUIET_CMD_ECHO = echo
+endif
+
+MAKEFILE_OMK=Makefile.omk
+# All subdirectories (even linked ones) containing Makefile.omk
+# Usage in Makefile.omk: SUBDIRS = $(ALL_OMK_SUBDIRS)
+ALL_OMK_SUBDIRS = $(patsubst %/$(MAKEFILE_OMK),%,$(patsubst $(SOURCES_DIR)/%,%,$(wildcard $(SOURCES_DIR)/*/$(MAKEFILE_OMK))))
+
+# ===================================================================
+# We have set up all important variables, so we can check and include
+# real OCERA style Makefile.omk now
+ifndef OMK_INCLUDED
+include $(SOURCES_DIR)/$(MAKEFILE_OMK)
+ifeq ($(AUTOMATIC_SUBDIRS),y)
+SUBDIRS?=$(ALL_OMK_SUBDIRS)
+endif
+OMK_INCLUDED := 1
+endif
+
+check-make-ver:
+ @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
+ if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
+ echo "Your make program version is too old and does not support OMK system." ; \
+ echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
+ fi
+
+distclean dist-clean:
+ @$(QUIET_CMD_ECHO) " RM $(COMPILED_DIR_NAME) $(BUILD_DIR_NAME)"
+ @rm -fr $(OUTPUT_DIR)/$(COMPILED_DIR_NAME) $(OUTPUT_DIR)/$(BUILD_DIR_NAME)
+
+# Common OMK templates
+# ====================
+
+# Syntax: $(call mkdir,<dir name>)
+define mkdir_def
+ [ -d $(1) ] || mkdir -p $(1) || exit 1
+endef
+
+ifneq ($(OMK_VERBOSE),2)
+NO_PRINT_DIRECTORY := --no-print-directory
+endif
+
+ifeq ($(USE_LEAF_MAKEFILES),n)
+export USE_LEAF_MAKEFILES
+SUBDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
+SOURCESDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
+else
+SUBDIR_MAKEFILE=$(SOURCES_DIR)/$(3)/Makefile
+SOURCESDIR_MAKEFILE=$(SOURCES_DIR)/Makefile
+endif
+
+pass = $(strip $(1))
+
+# Call a pass in a subdirectory
+# Usage: $(call omk_pass_subdir_template,<pass name>,<build dir>,<subdir>)
+define omk_pass_subdir_template
+.PHONY: $(pass)-$(3)-subdir
+$(pass)-submakes: $(pass)-$(3)-subdir
+$(pass)-$(3)-subdir:
+ @$(call mkdir_def,$(2)/$(3))
+ +@$(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(3) $(NO_PRINT_DIRECTORY) \
+ RELATIVE_DIR=$(RELATIVE_PREFIX)$(3) -C $(2)/$(3) \
+ -f $(SUBDIR_MAKEFILE) $(pass)-submakes
+# In subdirectories we can call submakes directly since passes are
+# already searialized on the toplevel make.
+endef
+
+ifdef OMK_TESTSROOT
+check-target = $(1:%=%-check)
+endif
+
+# Call a pass in a subdirectory
+# Usage: $(call extra_rules_subdir_template,<subdir>)
+define extra_rules_subdir_template
+extra-rules-subdirs: extra-rules-$(1)
+extra-rules-$(1):
+ +@$(MAKE) OMK_SERIALIZE_INCLUDED=n MAKERULES_DIR=$(SOURCES_DIR)/$(1) OUTPUT_DIR=$(OUTPUT_DIR) \
+ SOURCES_DIR=$(SOURCES_DIR)/$(1) RELATIVE_DIR=$(RELATIVE_PREFIX)$(1) -C $(SOURCES_DIR)/$(1)
+endef
+
+.PHONY: extra-rules-subdirs
+extra-rules-subdirs:
+
+$(foreach subdir,$(EXTRA_RULES_SUBDIRS),$(eval $(call extra_rules_subdir_template,$(subdir))))
+
+# Usage: $(call omk_pass_template,<pass name>,<build dir>,[<local make flags>],[<local enable condition>])
+define omk_pass_template
+.PHONY: $(pass) $(pass)-local $(pass)-check $(pass)-submakes
+$(foreach subdir,$(SUBDIRS),$(eval $(call omk_pass_subdir_template,$(pass),$(2),$(subdir))))
+$(pass):
+# Submakes have to be called this way and not as dependecies for pass
+# serialization to work
+ +@$(MAKE) SOURCES_DIR=$(SOURCES_DIR) $(NO_PRINT_DIRECTORY) \
+ RELATIVE_DIR=$(RELATIVE_DIR) \
+ -f $(SOURCESDIR_MAKEFILE) $(pass)-submakes
+$(pass)-submakes:
+ @true # Do not emit "nothing to be done" messages
+
+ifneq ($(4)$($(pass)_HOOKS),)
+$(pass)-submakes: $(pass)-this-dir
+$(pass)-this-dir: $(foreach subdir,$(SUBDIRS),$(pass)-$(subdir)-subdir)
+ +@echo "make[omk]: $(pass) in $(RELATIVE_DIR)"
+ @$(call mkdir_def,$(2))
+ +@$(MAKE) $(NO_PRINT_DIRECTORY) SOURCES_DIR=$(SOURCES_DIR) RELATIVE_DIR=$(RELATIVE_DIR) -C $(2) \
+ -f $(SOURCESDIR_MAKEFILE) $(3) $(check-target) $(1:%=%-local)
+$(pass)-local: $($(pass)_HOOKS)
+endif
+endef
+
+# =======================
+# DEFAULT CONFIG PASS
+
+default-config:
+ @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
+ @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
+ @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
+ @echo >> "$(CONFIG_FILE)-default"
+ @$(MAKE) $(NO_PRINT_DIRECTORY) -C $(OUTPUT_DIR) \
+ RELATIVE_DIR="" SOURCES_DIR=$(OUTPUT_DIR) \
+ -f $(OUTPUT_DIR)/Makefile default-config-pass
+
+$(eval $(call omk_pass_template,default-config-pass,$$(LOCAL_BUILD_DIR),,always))
+
+default-config-pass-local:
+# @echo Default config for $(RELATIVE_DIR)
+ @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
+ @$(foreach x, $(default_CONFIG), echo '$(x)' | \
+ sed -e 's/^[^=]*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
+
+
+omkize:
+ $(Q)if ! grep -q MAKERULES_DIR Makefile; then \
+ echo "Makefile is not OMK leaf makefile!" >&2; exit 1; \
+ fi
+ $(Q)for i in `find -L . -name Makefile.omk` ; do \
+ d=`dirname $${i}`; \
+ if ! test -f "$${d}/Makefile.rules" && ( ! test -f "$${d}/Makefile" || ! cmp --silent Makefile "$${d}/Makefile" ); then \
+ rm -f "$${d}/Makefile"; \
+ cp -v Makefile "$${d}/Makefile"; \
+ fi \
+ done
+ #OMK@build
+# Convenient variables
+comma := ,
+squote := '
+#'
+empty :=
+space := $(empty) $(empty)
+
+BUILD_DIR_NAME = _build
+COMPILED_DIR_NAME = _compiled
+
+USER_INCLUDE_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/include
+USER_LIB_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/lib
+USER_UTILS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-utils
+USER_TESTS_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin-tests
+USER_BIN_DIR := $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)/bin
+USER_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/user
+LINK_BUILD_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/link
+
+USER_OBJS_DIR = $(USER_BUILD_DIR)/$(RELATIVE_DIR)
+KERN_OBJS_DIR = $(KERN_BUILD_DIR)/$(RELATIVE_DIR)
+OMK_WORK_DIR = $(USER_OBJS_DIR)
+
+strip_out = $(patsubst $(OUTPUT_DIR)/%,%,$(1))
+repl_out = $(patsubst $(OUTPUT_DIR)/%,$$(OUTPUT_DIR)/%,$(1))
+
+.PHONY: FORCE
+
+################
+# Prepare pass #
+################
+
+$(eval $(call omk_pass_template,prepare-pass,$(USER_OBJS_DIR),,always))
+
+###
+# Name of the prepared rule. This name is used as prefix of variable
+# names in .omk.inc and is based on the first target
+omk_inc_rule = $(firstword $(1:$(OUTPUT_DIR)/%=%))
+
+# The name of .omk.inc file is derived from $(omk_inc_rule) and
+# depends whether the target is under _build or elsewhere.
+omk_inc_file = $(if $(filter $(BUILD_DIR_NAME)%,$(omk_inc_rule)),\
+ $(OMK_WORK_DIR)/$(notdir $(omk_inc_rule)).omk.inc,\
+ $(OMK_WORK_DIR)/$(subst /,_,$(omk_inc_rule)).omk.inc)
+
+target_omk_file = $(OMK_WORK_DIR)/$(notdir $(1)).target.omk
+
+###
+# prepare_rule is used to generate .omk.inc files during prepare-pass.
+# All paths in this file should be relative to $(OUTPUT_DIR)
+# Usage: $(call prepare_rule,<targets>,<deps>,<msg>,<cmd>)
+define prepare_rule
+prepare-pass-local: $(omk_inc_file)
+
+$(omk_inc_file): FORCE
+ $(Q)echo 'prepared_rules += $(omk_inc_rule)' > $$@.tmp; \
+ echo '$(omk_inc_rule)_targets = $$(call strip_out,$(1))' >> $$@.tmp; \
+ echo '$(omk_inc_rule)_deps += $$(call strip_out,$(2))' >> $$@.tmp; \
+ echo '$(omk_inc_rule)_msg = $(3)' >> $$@.tmp; \
+ echo '$(omk_inc_rule)_cmd = $$(call repl_out,$(4))' >> $$@.tmp; \
+ if cmp -s $$@.tmp $$@; then rm $$@.tmp; else mv $$@.tmp $$@; fi
+endef
+
+###
+# prepare_rule_default - same as prepare rules but the target is put
+# as dependency to the default build rule, which causes it to be built
+# upon calling make
+define prepare_rule_default
+$(call prepare_rule,$(1),$(2),$(3),$(4))
+prepared_default_build_targets += $(call strip_out,$(1))
+endef
+
+prepare-pass-local: $(OMK_WORK_DIR)/omk.inc
+$(OMK_WORK_DIR)/omk.inc: FORCE
+ $(Q)echo 'default_build_targets += $(prepared_default_build_targets)' > $@.tmp; \
+ if cmp -s $@.tmp $@; then rm $@.tmp; else mv $@.tmp $@; fi
+
+
+############
+# Programs #
+############
+
+# Usage: $(call program_template,<executable-name>,<bin|utils|test>)
+define program_template
+$(1)_OBJS += $$(patsubst %.c,%.o,$$(filter %.c,$$($(1)_SOURCES)))
+$(1)_OBJS := $$(addprefix $(USER_OBJS_DIR),$$(sort $$($(1)_OBJS:%/=%)))
+
+USER_OBJS += $$($(1)_OBJS)
+USER_SOURCES += $$($(1)_SOURCES)
+
+
+
+program_cmd = $$(if $$(filter %.cc,$$($(1)_SOURCES)),$$(CXX),$$(CC)) \
+ $$($(1)_OBJS) $$($(1)_LIBS:%=-l%) $$(LOADLIBES) $$(LDFLAGS) -Wl,-rpath-link,$(USER_LIB_DIR) \
+ -Wl,-Map,$(USER_OBJS_DIR)/$(1).exe.map -o $$$$@
+
+$(call prepare_rule_default,\
+ $(USER_BIN_DIR)/$(1)$(EXE_SUFFIX),\
+ $$($(1)_OBJS) $$($(1)_LIBS),\
+ "LINK ",\
+ $$(program_cmd))
+endef
+
+c_o_cmd := set -e; cd $$(dir $$@); \
+ if $$(c_o_COMPILE) $$(CC_DEPFLAGS) -o $$@ -c $$< ; \
+ then mv -f "$$@.d.tmp" "$$@.d" ; \
+ else rm -f "$$@.d.tmp" ; \
+ fi
+
+
+$(foreach prog,$(bin_PROGRAMS),$(eval $(call program_template,$(prog),bin)))
+$(foreach src,$(filter %.c,$(USER_SOURCES)),$(eval $(call prepare_rule,\
+ $(USER_OBJS_DIR)/$(src:%.c=%.o),\
+ $(SOURCES_DIR)/$(src),\
+ "CC ",\
+ $(c_o_cmd))))
+
+default: check-dir prepare-pass
+ $(MAKE) -qp -f Makefile.build > make.db.build-pseudo-pass; \
+ $(MAKE) -f Makefile.build
+
+check-dir:
+ @$(call mkdir_def,$(USER_BUILD_DIR))
+ @$(call mkdir_def,$(USER_INCLUDE_DIR))
+ @$(call mkdir_def,$(USER_LIB_DIR))
+ @$(call mkdir_def,$(USER_BIN_DIR))
+ @$(call mkdir_def,$(USER_UTILS_DIR))
+ @$(call mkdir_def,$(USER_TESTS_DIR))
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