1 # Makefile.rules - OCERA make framework common project rules -*- makefile -*-
3 # (C) Copyright 2003 by Pavel Pisa - OCERA team member
4 # (C) Copyright 2006 by Michal Sojka - Czech Technical University, FEE, DCE
6 # Homepage: http://rtime.felk.cvut.cz/omk/
8 # The OMK build system is distributed under the GNU General Public
9 # License. See file COPYING for details.
12 # V .. if set to 1, full command text is shown else short form is used
13 # W .. whole tree - if set to 1, make is always called from the top-level directory
14 # SUBDIRS .. list of subdirectories intended for make from actual directory
15 # default_CONFIG .. list of default config assignments CONFIG_XXX=y/n ...
17 # We need to ensure definition of sources directory first
19 # Only shell built-in pwd understands -L
20 SOURCES_DIR := $(shell ( pwd -L ) )
23 .PHONY: all default check-make-ver omkize
26 ifeq ("$(origin W)", "command line")
34 ifneq ($(OMK_WHOLE_TREE),1)
35 all: check-make-ver default
36 @echo "Compilation finished"
38 # Run make in the top-level directory
40 @$(MAKE) -C $(MAKERULES_DIR) OMK_SERIALIZE_INCLUDED=n SOURCES_DIR=$(MAKERULES_DIR) RELATIVE_DIR="" $(MAKECMDGOALS) W=0
44 # Usage: $(call canttest,<error message>)
46 ( echo "$(1)" > $(MAKERULES_DIR)/_canttest; echo "$(1)"; exit 1 )
54 #=========================
55 # Include the config file
57 ifneq ($(CONFIG_FILE_OK),y)
59 CONFIG_FILE := $(MAKERULES_DIR)/config.omk
61 ifneq ($(wildcard $(CONFIG_FILE)-default),)
62 -include $(CONFIG_FILE)-default
64 ifneq ($(MAKECMDGOALS),default-config)
65 $(warning Please, run "make default-config" first)
69 ifneq ($(wildcard $(CONFIG_FILE)),)
70 include $(CONFIG_FILE)
73 endif #$(CONFIG_FILE_OK)
75 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR
76 export CONFIG_FILE OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
77 # OMK_SERIALIZE_INCLUDED has to be exported to submakes because passes
78 # must to be serialized only in the toplevel make.
81 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
83 #$(warning === RELATIVE_DIR = "$(RELATIVE_DIR)" ===)
84 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
85 override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
86 #$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
87 override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
88 #$(warning BACK2TOP_DIR = "$(BACK2TOP_DIR)")
90 #$(warning SOURCES_DIR = "$(SOURCES_DIR)")
91 #$(warning MAKERULES_DIR = "$(MAKERULES_DIR)")
92 #$(warning RELATIVE_DIR = "$(RELATIVE_DIR)")
94 # We have to use RELATIVE_PREFIX because of mingw
95 override RELATIVE_PREFIX := $(RELATIVE_DIR)/
96 override RELATIVE_PREFIX := $(RELATIVE_PREFIX:/%=%)
98 #vpath %.c $(SOURCES_DIR)
99 #vpath %.cc $(SOURCES_DIR)
100 #vpath %.cxx $(SOURCES_DIR)
102 # Defines for quiet compilation
104 ifeq ("$(origin V)", "command line")
111 ifneq ($(OMK_VERBOSE),0)
116 ifneq ($(findstring s,$(MAKEFLAGS)),)
117 QUIET_CMD_ECHO = true
120 QUIET_CMD_ECHO = echo
123 MAKEFILE_OMK=Makefile.omk
124 # All subdirectories (even linked ones) containing Makefile.omk
125 # Usage in Makefile.omk: SUBDIRS = $(ALL_OMK_SUBDIRS)
126 ALL_OMK_SUBDIRS = $(patsubst %/$(MAKEFILE_OMK),%,$(patsubst $(SOURCES_DIR)/%,%,$(wildcard $(SOURCES_DIR)/*/$(MAKEFILE_OMK))))
128 # ===================================================================
129 # We have set up all important variables, so we can check and include
130 # real OCERA style Makefile.omk now
132 include $(SOURCES_DIR)/$(MAKEFILE_OMK)
137 @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
138 if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
139 echo "Your make program version is too old and does not support OMK system." ; \
140 echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
143 distclean dist-clean:
144 @$(QUIET_CMD_ECHO) " RM $(COMPILED_DIR_NAME) $(BUILD_DIR_NAME)"
145 @rm -fr $(MAKERULES_DIR)/$(COMPILED_DIR_NAME) $(MAKERULES_DIR)/$(BUILD_DIR_NAME)
147 # Common OMK templates
148 # ====================
150 # Syntax: $(call mkdir,<dir name>)
152 [ -d $(1) ] || mkdir -p $(1) || exit 1
156 NO_PRINT_DIRECTORY := --no-print-directory
159 ifeq ($(USE_LEAF_MAKEFILES),n)
160 export USE_LEAF_MAKEFILES
161 SUBDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
162 SOURCESDIR_MAKEFILE=$(MAKERULES_DIR)/Makefile.rules
164 SUBDIR_MAKEFILE=$(SOURCES_DIR)/$(dir)/Makefile
165 SOURCESDIR_MAKEFILE=$(SOURCES_DIR)/Makefile
169 check-target = $$(@:%=%-check)
172 # Syntax: $(call omk_pass_template,<pass name(s)>,<build dir>,[<local make flags>],[<local condition>])
173 define omk_pass_template
174 .PHNOY: $(1) $(addsuffix -local,$(1)) $(addsuffix -check,$(1))
176 +@$(foreach dir,$(SUBDIRS),$(call mkdir_def,$(2)/$(dir)); \
177 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) $(NO_PRINT_DIRECTORY) \
178 RELATIVE_DIR=$(RELATIVE_PREFIX)$(dir) -C $(2)/$(dir) \
179 -f $(SUBDIR_MAKEFILE) $$@ || exit 1 ;) true
181 @echo "make[omk]: $$@ in $(RELATIVE_DIR)"; \
182 $(call mkdir_def,$(2)); \
183 $(MAKE) $(NO_PRINT_DIRECTORY) SOURCES_DIR=$(SOURCES_DIR) RELATIVE_DIR=$(RELATIVE_DIR) -C $(2) \
184 -f $(SOURCESDIR_MAKEFILE) $(3) $(check-target) $$(@:%=%-local)
188 # =======================
189 # DEFAULT CONFIG PASS
192 @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
193 @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
194 @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
195 @echo >> "$(CONFIG_FILE)-default"
196 @$(MAKE) $(NO_PRINT_DIRECTORY) -C $(MAKERULES_DIR) \
197 RELATIVE_DIR="" SOURCES_DIR=$(MAKERULES_DIR) \
198 -f $(MAKERULES_DIR)/Makefile default-config-pass
200 $(eval $(call omk_pass_template,default-config-pass,$$(LOCAL_BUILD_DIR),,always))
202 default-config-pass-local:
203 # @echo Default config for $(RELATIVE_DIR)
204 @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
205 @$(foreach x, $(default_CONFIG), echo '$(x)' | \
206 sed -e 's/^[^=]*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
210 $(Q)if ! grep -q MAKERULES_DIR Makefile; then \
211 echo "Makefile is not OMK leaf makefile!" >&2; exit 1; \
213 $(Q)for i in `find -L . -name Makefile.omk` ; do \
215 if [ x"$$i" != x"." ]; then \
216 rm -f $${i}/Makefile; \
217 cp Makefile $${i}/Makefile; \