+# CFLAGS .. C compiler flags
+# CXXFLAGS .. C++ compiler flags
+# CPPFLAGS .. C preprocessor flags
+# LDFLAGS .. linker flags for programs linking
+# LOCAL_CONFIG_H .. name of local config.h file generated from values #OMK@config_h
+# of options defined in the current directory
+# config_include_HEADERS .. names of global config files (possibly
+# with subdirectories)
+# xxx_DEFINES .. list of config directives to be included in
+# config header file of the name <somedir>/xxx.h
+# DOXYGEN .. if non-empty, generated headers includes Doxygen's @file
+# command, so it is possible to document config
+# variables.
+# QT_SUBDIRS .. subdirectories where to build QT applications using qmake #OMK@qt
+# QTDIR .. where QT resides
+OMK_RULES_TYPE=linux #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
+ifeq ($(OMK_VERBOSE),1) #OMK@include
+CPHEADER_FLAGS += -v
+LNHEADER_FLAGS += -v
+endif
+
+ifneq ($(LN_HEADERS),y)
+define cp_cmd
+( echo " CP $(1:$(OUTPUT_DIR)/%=%) -> $(2:$(OUTPUT_DIR)/%=%)"; cp $(CPHEADER_FLAGS) $(1) $(2) )
+endef
+else
+define cp_cmd
+( echo " LN $(1:$(OUTPUT_DIR)/%=%) -> $(2:$(OUTPUT_DIR)/%=%)"; [ -f $(1) ] && ln -sf $(LNHEADER_FLAGS) $(1) $(2) )
+endef
+endif
+
+# TODO: Check modification date of changed header files. If it is
+# newer that in source dir, show a warning.
+
+# Syntax: $(call include-pass-template,<include dir>,<keyword>)
+define include-pass-template
+include-pass-local: include-pass-local-$(2)
+include-pass-local-$(2): $$($(2)_GEN_HEADERS) $$(foreach f,$$(renamed_$(2)_GEN_HEADERS),$$(shell echo '$$(f)' | sed -e 's/^\(.*\)->.*$$$$/\1/'))
+ @$$(foreach f, $$($(2)_HEADERS), cmp --quiet $$(SOURCES_DIR)/$$(f) $(1)/$$(notdir $$(f)) \
+ || $$(call cp_cmd,$$(SOURCES_DIR)/$$(f),$(1)/$$(notdir $$(f))) || exit 1 ; )
+ @$$(foreach f, $$($(2)_GEN_HEADERS), cmp --quiet $$(f) $(1)/$$(notdir $$(f)) \
+ || $$(call cp_cmd,$$(LOCAL_BUILD_DIR)/$$(f),$(1)/$$(notdir $$(f))) || exit 1 ; ) # FIXME: Use correct build dir, then document it
+ @$$(foreach f, $$(nobase_$(2)_HEADERS), cmp --quiet $$(SOURCES_DIR)/$$(f) $(1)/$$(f) \
+ || ( mkdir -p $(1)/$$(dir $$(f)) && $$(call cp_cmd,$$(SOURCES_DIR)/$$(f),$(1)/$$(f)) ) || exit 1 ; )
+ @$$(foreach f, $$(renamed_$(2)_HEADERS), \
+ srcfname=`echo '$$(f)' | sed -e 's/^\(.*\)->.*$$$$/\1/'` ; destfname=`echo '$$(f)' | sed -e 's/^.*->\(.*\)$$$$/\1/'` ; \
+ cmp --quiet $$(SOURCES_DIR)/$$$${srcfname} $(1)/$$$${destfname} \
+ || ( mkdir -p `dirname $(1)/$$$${destfname}` && $$(call cp_cmd,$$(SOURCES_DIR)/$$$${srcfname},$(1)/$$$${destfname}) ) || exit 1 ; )
+ @$$(foreach f, $$(renamed_$(2)_GEN_HEADERS), \
+ srcfname=`echo '$$(f)' | sed -e 's/^\(.*\)->.*$$$$/\1/'` ; destfname=`echo '$$(f)' | sed -e 's/^.*->\(.*\)$$$$/\1/'` ; \
+ cmp --quiet $$$${srcfname} $(1)/$$$${destfname} \
+ || ( mkdir -p `dirname $(1)/$$$${destfname}` && $$(call cp_cmd,$$(LOCAL_BUILD_DIR)/$$$${srcfname},$(1)/$$$${destfname}) ) || exit 1 ; )
+endef