X-Git-Url: http://rtime.felk.cvut.cz/gitweb/omk.git/blobdiff_plain/57a636586b988c65cbcc2d34f3474c09ff35b6b4..9006baaace978d7ddd10b343e9e362af08dd5e53:/snippets/base

diff --git a/snippets/base b/snippets/base
index 74d1544..01d1e8a 100644
--- a/snippets/base
+++ b/snippets/base
@@ -1,4 +1,4 @@
-#  Makefile.rules - OCERA make framework common project rules -*- makefile -*-
+#  Makefile.rules - OCERA make framework common project rules -*- makefile-gmake -*-
 #
 #  (C) Copyright 2003 by Pavel Pisa - OCERA team member
 #  (C) Copyright 2006 by Michal Sojka - Czech Technical University, FEE, DCE
@@ -8,6 +8,7 @@
 # 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
@@ -25,7 +26,12 @@ ifndef MAKERULES_DIR
 MAKERULES_DIR := $(abspath $(dir $(filter %Makefile.rules,$(MAKEFILE_LIST))))
 endif
 
-.PHONY: all default check-make-ver omkize
+# 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
 
 ifdef W
   ifeq ("$(origin W)", "command line")
@@ -37,18 +43,31 @@ ifndef OMK_WHOLE_TREE
 endif
 
 ifneq ($(OMK_WHOLE_TREE),1)
-all: check-make-ver default
-	@echo "Compilation finished"
+  ifndef omk_prereq_checked
+  omk_checks=check-make-ver check-dir
+  export omk_prereq_checked=1
+  endif
+all: build-pseudo-pass
+
+prepare: $(omk_checks) prepare-pass
+build-pseudo-pass: prepare
+	+@$(QUIET_CMD_ECHO) "make[omk]: build"
+	$(Q3)$(MAKE) -C $(MAKERULES_DIR) -f Makefile.rules build
+	@$(QUIET_CMD_ECHO) "Compilation finished"
+
+prepare-pass:: $(omk_checks)
 else
 # Run make in the top-level directory
 all:
-	@$(MAKE) -C $(MAKERULES_DIR) OMK_SERIALIZE_INCLUDED=n SOURCES_DIR=$(MAKERULES_DIR) RELATIVE_DIR="" $(MAKECMDGOALS) W=0
+	$(Q3)$(MAKE) -C $(MAKERULES_DIR) OMK_SERIALIZE_INCLUDED=n SOURCES_DIR=$(MAKERULES_DIR) RELATIVE_DIR="" $(MAKECMDGOALS) W=0
 endif
 
+.PHONY: all default check-make-ver omkize prepare build-pseudo-pass
+
 ifdef OMK_TESTSROOT
 # Usage: $(call canttest,<error message>)
 define canttest
-	( echo "$(1)" > $(MAKERULES_DIR)/_canttest; echo "$(1)"; exit 1 )
+	( echo "$(1)" > $(OUTPUT_DIR)/_canttest; echo "$(1)"; exit 1 )
 endef
 else
 define canttest
@@ -59,9 +78,12 @@ 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      := $(MAKERULES_DIR)/config.omk
+CONFIG_FILE      := $(OUTPUT_DIR)/config.omk
 endif
 ifneq ($(wildcard $(CONFIG_FILE)-default),)
 -include $(CONFIG_FILE)-default
@@ -71,21 +93,25 @@ $(warning Please, run "make default-config" first)
 endif
 endif
 
--include $(MAKERULES_DIR)/config.target
+-include $(OUTPUT_DIR)/config.target
 
 ifneq ($(wildcard $(CONFIG_FILE)),)
-include $(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 OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
+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 := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
+RELATIVE_DIR := $(SOURCES_DIR:$(OUTPUT_DIR)%=%)
 endif
 #$(warning  === RELATIVE_DIR = "$(RELATIVE_DIR)" ===)
 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
@@ -95,7 +121,7 @@ override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's
 #$(warning  BACK2TOP_DIR = "$(BACK2TOP_DIR)")
 
 #$(warning SOURCES_DIR = "$(SOURCES_DIR)")
-#$(warning MAKERULES_DIR = "$(MAKERULES_DIR)")
+#$(warning MAKERULES_DIR = "$(OUTPUT_DIR)")
 #$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
 
 # We have to use RELATIVE_PREFIX because of mingw
@@ -118,11 +144,11 @@ endif
 ifndef OMK_VERBOSE
   OMK_VERBOSE = 0
 endif
-ifneq ($(OMK_VERBOSE),0)
-  Q =
-else
-  Q = @
-endif
+
+Q =  $(if $(filter 0    ,$(OMK_VERBOSE)),@)
+Q2 = $(if $(filter 0 1  ,$(OMK_VERBOSE)),@)
+Q3 = $(if $(filter 0 1 2,$(OMK_VERBOSE)),@)
+
 ifneq ($(findstring s,$(MAKEFLAGS)),)
   QUIET_CMD_ECHO = true
   OMK_SILENT = 1
@@ -130,6 +156,25 @@ else
   QUIET_CMD_ECHO = echo
 endif
 
+# Convenient variables
+comma   := ,
+squote  := '
+#'
+empty   :=
+space   := $(empty) $(empty)
+
+###
+# Escape single quote for use in echo statements
+escsq = $(subst $(squote),'\$(squote)',$1)
+
+###
+# Strip/replace OUTPUT_DIR from/in the argument
+strip_out = $(patsubst $(OUTPUT_DIR)/%,%,$(1))
+repl_out  = $(patsubst $(OUTPUT_DIR)/%,$$(OUTPUT_DIR)/%,$(1))
+
+.PHONY: FORCE
+
+
 MAKEFILE_OMK=Makefile.omk
 # All subdirectories (even linked ones) containing Makefile.omk
 # Usage in Makefile.omk: SUBDIRS = $(ALL_OMK_SUBDIRS)
@@ -140,9 +185,13 @@ ALL_OMK_SUBDIRS = $(patsubst %/$(MAKEFILE_OMK),%,$(patsubst $(SOURCES_DIR)/%,%,$
 # 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 \
@@ -152,17 +201,17 @@ check-make-ver:
 
 distclean dist-clean:
 	@$(QUIET_CMD_ECHO) "  RM      $(COMPILED_DIR_NAME) $(BUILD_DIR_NAME)"
-	@rm -fr $(MAKERULES_DIR)/$(COMPILED_DIR_NAME)  $(MAKERULES_DIR)/$(BUILD_DIR_NAME)
+	$(Q3)rm -fr $(OUTPUT_DIR)/$(COMPILED_DIR_NAME)  $(OUTPUT_DIR)/$(BUILD_DIR_NAME)
 
 # Common OMK templates
 # ====================
 
-# Syntax: $(call mkdir,<dir name>)
+# Syntax: $(call mkdir_def,<dir name>)
 define mkdir_def
 	[ -d $(1) ] || mkdir -p $(1) || exit 1
 endef
 
-ifneq ($(V),2)
+ifneq ($(OMK_VERBOSE),2)
 NO_PRINT_DIRECTORY := --no-print-directory
 endif
 
@@ -171,48 +220,83 @@ export USE_LEAF_MAKEFILES
 SUBDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
 SOURCESDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
 else
-SUBDIR_MAKEFILE=$(SOURCES_DIR)/$(dir)/Makefile
+SUBDIR_MAKEFILE=$(SOURCES_DIR)/$(3)/Makefile
 SOURCESDIR_MAKEFILE=$(SOURCES_DIR)/Makefile
 endif
 
+BUILD_DIR_NAME = _build
+COMPILED_DIR_NAME = _compiled
+
+BUILD_OMK_DIR := $(OUTPUT_DIR)/$(BUILD_DIR_NAME)/omk
+OMK_WORK_DIR := $(BUILD_OMK_DIR)$(RELATIVE_DIR:%=/%)
+
+check-dir::
+	$(Q3)$(call mkdir_def,$(BUILD_OMK_DIR))
+
+pass = $(strip $(1))
+
+# Call a pass in a subdirectory
+# Usage: $(call omk_pass_subdir_template,<pass name>,<subdir>)
+define omk_pass_subdir_template
+.PHONY: $(pass)-$(2)-subdir
+$(pass)-subdirs: $(pass)-$(2)-subdir
+$(pass)-$(2)-subdir:
+	+$(Q3)$(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(2) $(NO_PRINT_DIRECTORY) \
+		RELATIVE_DIR=$(RELATIVE_PREFIX)$(2) -C $(2) \
+		-f $(SUBDIR_MAKEFILE) $(pass)
+endef
+
 ifdef OMK_TESTSROOT
-check-target = $$(@:%=%-check)
+check-target = $(1:%=%-check)
 endif
 
-# Syntax: $(call omk_pass_template,<pass name(s)>,<build dir>,[<local make flags>],[<local condition>])
+# 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-$(1):
+	+$(Q3)$(MAKE) OMK_SERIALIZE_INCLUDED=n MAKERULES_DIR=$(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 mkdir-omk-work
+extra-rules-subdirs:
+
+$(foreach subdir,$(EXTRA_RULES_SUBDIRS),$(eval $(call extra_rules_subdir_template,$(subdir))))
+
+# Usage: $(call omk_pass_template,<pass name>)
 define omk_pass_template
-.PHNOY: $(1) $(addsuffix -local,$(1)) $(addsuffix -check,$(1))
-$(1):
-	+@$(foreach dir,$(SUBDIRS),$(call mkdir_def,$(2)/$(dir)); \
-		$(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) $(NO_PRINT_DIRECTORY) \
-		RELATIVE_DIR=$(RELATIVE_PREFIX)$(dir) -C $(2)/$(dir) \
-		-f $(SUBDIR_MAKEFILE) $$@ || exit 1 ;) true
-ifneq ($(4),)
-	@echo "make[omk]: $$@ 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) $$(@:%=%-local)
-endif
+.PHONY: $(pass) $(pass)-msg $(pass)-subdirs
+$(pass):: $(pass)-subdirs $(pass)-msg mkdir-omk-work
+$(foreach subdir,$(SUBDIRS),$$(eval $$(call omk_pass_subdir_template,$(pass),$(subdir))))
+
+$(pass)-msg: $(pass)-subdirs
+	+@$(QUIET_CMD_ECHO) "make[omk]: $(pass) in $(RELATIVE_DIR)"
 endef
 
+mkdir-omk-work:
+	$(Q3)$(call mkdir_def,$(OMK_WORK_DIR))
+
+
+
 # =======================
 # 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 $(MAKERULES_DIR) \
-		RELATIVE_DIR="" SOURCES_DIR=$(MAKERULES_DIR) \
-		-f $(MAKERULES_DIR)/Makefile default-config-pass
+	$(Q3)echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
+	$(Q3)echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
+	$(Q3)echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
+	$(Q3)echo >> "$(CONFIG_FILE)-default"
+	$(Q3)$(MAKE) $(NO_PRINT_DIRECTORY) -C $(MAKERULES_DIR) \
+		RELATIVE_DIR="" SOURCES_DIR=$(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)' | \
+default-config-pass::
+#	$(Q3)echo Default config for $(RELATIVE_DIR)
+	$(Q3)echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
+	$(Q3)$(foreach x, $(default_CONFIG), echo '$(x)' | \
 		sed -e 's/^[^=]*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
 
 
@@ -221,9 +305,16 @@ omkize:
 	   echo "Makefile is not OMK leaf makefile!" >&2; exit 1; \
 	fi
 	$(Q)for i in `find -L . -name Makefile.omk` ; do \
-	   i=`dirname $${i}`; \
-	   if [ x"$$i" != x"." ]; then \
-	      rm -f $${i}/Makefile; \
-	      cp Makefile $${i}/Makefile; \
+	   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
+
+include prepare #omkbuild
+include build #omkbuild
+
+# Local Variables:
+# mode:makefile-gmake
+# End: