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 # The OMK build system is distributed under the GNU General Public
7 # License. See file COPYING for details.
10 # V .. if set to 1, full command text is shown else short form is used
11 # W .. whole tree - if set to 1, make is always called from the top-level directory
12 # SUBDIRS .. list of subdirectories intended for make from actual directory
13 # default_CONFIG .. list of default config assignments CONFIG_XXX=y/n ...
16 # ALL_OMK_SUBDIRS .. Expands to all subdirectories (even linked ones) containing Makefile.omk
18 # We need to ensure definition of sources directory first
20 SOURCES_DIR := $(shell ( pwd -L ) )
23 .PHONY: all default check-make-ver
26 ifeq ("$(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="" $(MAKECMDGOALS) W=0
43 #=========================
44 # Include the config file
46 ifneq ($(CONFIG_FILE_OK),y)
48 CONFIG_FILE := $(MAKERULES_DIR)/config.omk
50 ifneq ($(wildcard $(CONFIG_FILE)-default),)
51 -include $(CONFIG_FILE)-default
53 ifneq ($(MAKECMDGOALS),default-config)
54 $(warning Please, run "make default-config" first)
58 ifneq ($(wildcard $(CONFIG_FILE)),)
59 include $(CONFIG_FILE)
62 endif #$(CONFIG_FILE_OK)
64 export SOURCES_DIR MAKERULES_DIR RELATIVE_DIR
65 export CONFIG_FILE OMK_SERIALIZE_INCLUDED OMK_VERBOSE OMK_SILENT
66 # OMK_SERIALIZE_INCLUDED has to be exported to submakes because passes
67 # must to be serialized only in the toplevel make.
70 RELATIVE_DIR := $(SOURCES_DIR:$(MAKERULES_DIR)%=%)
72 override RELATIVE_DIR := $(RELATIVE_DIR:/%=%)
73 override RELATIVE_DIR := $(RELATIVE_DIR:\\%=%)
74 #$(warning RELATIVE_DIR $(RELATIVE_DIR))
75 override BACK2TOP_DIR := $(shell echo $(RELATIVE_DIR)/ | sed -e 's_//_/_g' -e 's_/\./_/_g' -e 's_^\./__g' -e 's_\([^/][^/]*\)_.._g' -e 's_/$$__')
76 #$(warning BACK2TOP_DIR $(BACK2TOP_DIR))
78 #$(warning SOURCES_DIR = $(SOURCES_DIR))
79 #$(warning MAKERULES_DIR = $(MAKERULES_DIR))
80 #$(warning RELATIVE_DIR = $(RELATIVE_DIR))
82 #vpath %.c $(SOURCES_DIR)
83 #vpath %.cc $(SOURCES_DIR)
84 #vpath %.cxx $(SOURCES_DIR)
86 VPATH = $(SOURCES_DIR)
87 srcdir = $(SOURCES_DIR)
89 # Defines for quiet compilation
91 ifeq ("$(origin V)", "command line")
98 ifeq ($(OMK_VERBOSE),1)
103 ifneq ($(findstring s,$(MAKEFLAGS)),)
104 QUIET_CMD_ECHO = true
107 QUIET_CMD_ECHO = echo
110 # ===================================================================
111 # We have set up all important variables, so we can check and include
112 # real OCERA style Makefile.omk now
114 include $(SOURCES_DIR)/Makefile.omk
119 @GOOD_MAKE_VERSION=`echo $(MAKE_VERSION) | sed -n -e 's/^[4-9]\..*\|^3\.9[0-9].*\|^3\.8[1-9].*/y/p'` ; \
120 if [ x$$GOOD_MAKE_VERSION != xy ] ; then \
121 echo "Your make program version is too old and does not support OMK system." ; \
122 echo "Please update to make program 3.81beta1 or newer." ; exit 1 ; \
125 distclean dist-clean:
126 @$(QUIET_CMD_ECHO) " RM $(COMPILED_DIR_NAME) $(BUILD_DIR_NAME)"
127 @rm -fr $(MAKERULES_DIR)/$(COMPILED_DIR_NAME) $(MAKERULES_DIR)/$(BUILD_DIR_NAME)
129 # Common OMK templates
130 # ====================
132 # Syntax: $(call mkdir,<dir name>)
134 [ -d $(1) ] || mkdir -p $(1) || exit 1
138 NO_PRINT_DIRECTORY := --no-print-directory
141 # Syntax: $(call omk_pass_template,<pass name>,<build dir>,[<local make flags>],[<local condition>])
142 define omk_pass_template
143 .PHNOY: $(1) $(1)-local
145 +@$(foreach dir,$(SUBDIRS),$(call mkdir_def,$(2)/$(dir)); \
146 $(MAKE) SOURCES_DIR=$(SOURCES_DIR)/$(dir) $(NO_PRINT_DIRECTORY) \
147 RELATIVE_DIR=$(RELATIVE_DIR)/$(dir) -C $(2)/$(dir) \
148 -f $(SOURCES_DIR)/$(dir)/Makefile $$@ || exit 1 ;) true
150 @echo "make[omk]: $$@ in $(RELATIVE_DIR)"; \
151 $(call mkdir_def,$(2)); \
152 $(MAKE) $(NO_PRINT_DIRECTORY) -C $(2) \
153 -f $(SOURCES_DIR)/Makefile $(3) $$(@:%=%-local)
157 # =======================
158 # DEFAULT CONFIG PASS
161 @echo "# Start of OMK config file" > "$(CONFIG_FILE)-default"
162 @echo "# This file should not be altered manually" >> "$(CONFIG_FILE)-default"
163 @echo "# Overrides should be stored in file $(notdir $(CONFIG_FILE))" >> "$(CONFIG_FILE)-default"
164 @echo >> "$(CONFIG_FILE)-default"
165 @$(MAKE) $(NO_PRINT_DIRECTORY) -C $(MAKERULES_DIR) \
166 RELATIVE_DIR="" SOURCES_DIR=$(MAKERULES_DIR) \
167 -f $(MAKERULES_DIR)/Makefile default-config-pass
169 $(eval $(call omk_pass_template,default-config-pass,$$(LOCAL_BUILD_DIR),,always))
171 default-config-pass-local:
172 # @echo Default config for $(RELATIVE_DIR)
173 @echo "# Config for $(RELATIVE_DIR)" >> "$(CONFIG_FILE)-default"
174 @$(foreach x, $(default_CONFIG), echo $(x) | \
175 sed -e 's/^.*=x$$/#\0/' >> "$(CONFIG_FILE)-default" ; )
177 # =======================
180 # All subdirectories (even linked ones) containing Makefile.omk
181 # Usage in Makefile.omk: SUBDIRS = $(ALL_OMK_SUBDIRS)
182 ALL_OMK_SUBDIRS = $(shell find -L $(SOURCES_DIR) -maxdepth 2 -mindepth 2 -name Makefile.omk|sed 's!$(SOURCES_DIR)/\(.*\)/.*!\1!')