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[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [pkgconf/] [rules.mak] - Rev 822

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#=============================================================================
#
#    rules.mak
#
#    Generic rules for inclusion by all package makefiles.
#
#=============================================================================
## ####ECOSGPLCOPYRIGHTBEGIN####                                            
## -------------------------------------------                              
## This file is part of eCos, the Embedded Configurable Operating System.   
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under    
## the terms of the GNU General Public License as published by the Free     
## Software Foundation; either version 2 or (at your option) any later      
## version.                                                                 
##
## eCos is distributed in the hope that it will be useful, but WITHOUT      
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
## for more details.                                                        
##
## You should have received a copy of the GNU General Public License        
## along with eCos; if not, write to the Free Software Foundation, Inc.,    
## 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
##
## As a special exception, if other files instantiate templates or use      
## macros or inline functions from this file, or you compile this file      
## and link it with other works to produce a work based on this file,       
## this file does not by itself cause the resulting work to be covered by   
## the GNU General Public License. However the source code for this file    
## must still be made available in accordance with section (3) of the GNU   
## General Public License v2.                                               
##
## This exception does not invalidate any other reasons why a work based    
## on this file might be covered by the GNU General Public License.         
## -------------------------------------------                              
## ####ECOSGPLCOPYRIGHTEND####                                              
#=============================================================================
#####DESCRIPTIONBEGIN####
#
# Author(s):     jld
# Contributors:  bartv
# Date:          1999-11-04
# Purpose:       Generic rules for inclusion by all package makefiles
# Description:   
#
#####DESCRIPTIONEND####
#=============================================================================

# FIXME: This definition belongs in the top-level makefile.
export HOST_CC := gcc

.PHONY: default build clean tests headers mlt_headers

# include any dependency rules generated previously
ifneq ($(wildcard *.deps),)
include $(wildcard *.deps)
endif

# GCC since 2.95 does -finit-priority by default so remove it from old HALs
CFLAGS := $(subst -finit-priority,,$(CFLAGS))

# -fvtable-gc is known to be broken in all recent GCC.
CFLAGS := $(subst -fvtable-gc,,$(CFLAGS))

# To support more recent GCC whilst preserving existing behaviour, we need
# to increase the inlining limit globally from the default 600. Note this
# will break GCC 2.95 based tools and earlier. You must use "make OLDGCC=1"
# to avoid this.
ifneq ($(OLDGCC),1)
CFLAGS := -finline-limit=7000 $(CFLAGS)
endif

# Separate C++ flags out from C flags.
ACTUAL_CFLAGS = $(CFLAGS)
ACTUAL_CFLAGS := $(subst -fno-rtti,,$(ACTUAL_CFLAGS))
ACTUAL_CFLAGS := $(subst -frtti,,$(ACTUAL_CFLAGS))
ACTUAL_CFLAGS := $(subst -Woverloaded-virtual,,$(ACTUAL_CFLAGS))
ACTUAL_CFLAGS := $(subst -fvtable-gc,,$(ACTUAL_CFLAGS))

ACTUAL_CXXFLAGS = $(subst -Wstrict-prototypes,,$(CFLAGS))

# pattern matching rules to generate a library object from source code
# object filenames are prefixed to avoid name clashes
# a single dependency rule is generated (file extension = ".o.d")
%.o.d : %.c
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
        @rm $(@:.o.d=.tmp)

%.o.d : %.cxx
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
        @rm $(@:.o.d=.tmp)

%.o.d : %.cpp
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
        @rm $(@:.o.d=.tmp)

%.o.d : %.S
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif   
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.o.d=.tmp) -o $(dir $@)$(OBJECT_PREFIX)_$(notdir $(@:.o.d=.o)) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.o.d=.tmp) > $@
        @rm $(@:.o.d=.tmp)

# pattern matching rules to generate a test object from source code
# object filenames are not prefixed
# a single dependency rule is generated (file extension = ".d")
%.d : %.c
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
        @rm $(@:.d=.tmp)

%.d : %.cxx
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
        @rm $(@:.d=.tmp)

%.d : %.cpp
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CXXFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
        @rm $(@:.d=.tmp)

%.d : %.S
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif   
        $(CC) -c $(INCLUDE_PATH) -I$(dir $<) $(ACTUAL_CFLAGS) -Wp,-MD,$(@:.d=.tmp) -o $(@:.d=.o) $<
        @sed -e '/^ *\\/d' -e "s#.*: #$@: #" $(@:.d=.tmp) > $@
        @rm $(@:.d=.tmp)

# rule to generate a test executable from object code
$(PREFIX)/tests/$(PACKAGE)/%$(EXEEXT): %.d $(wildcard $(PREFIX)/lib/target.ld) $(wildcard $(PREFIX)/lib/*.[ao])
ifeq ($(HOST),CYGWIN)
        @mkdir -p `cygpath -w "$(dir $@)" | sed "s@\\\\\\\\@/@g"`
else
        @mkdir -p $(dir $@)
endif   
ifneq ($(IGNORE_LINK_ERRORS),)
        -$(CC) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(<:.d=.o) $(LDFLAGS)
else
        $(CC) -L$(PREFIX)/lib -Ttarget.ld -o $@ $(<:.d=.o) $(LDFLAGS) 
endif

# rule to generate all tests and create a dependency file "tests.deps" by
# concatenating the individual dependency rule files (file extension = ".d")
# generated during compilation
tests: tests.stamp

TESTS := $(TESTS:.cpp=)
TESTS := $(TESTS:.cxx=)
TESTS := $(TESTS:.c=)
TESTS := $(TESTS:.S=)
tests.stamp: $(foreach target,$(TESTS),$(target).d $(PREFIX)/tests/$(PACKAGE)/$(target)$(EXEEXT))
ifneq ($(strip $(TESTS)),)
        @cat $(TESTS:%=%.d) > $(@:.stamp=.deps)
endif
        @touch $@

# rule to clean the build tree
clean:
        @find . -type f -print | grep -v makefile | xargs rm -f

# rule to copy MLT files
mlt_headers: $(foreach x,$(MLT),$(PREFIX)/include/pkgconf/$(notdir $x))

$(foreach x,$(MLT),$(PREFIX)/include/pkgconf/$(notdir $x)): $(MLT)
        @cp $(dir $<)/$(notdir $@) $(PREFIX)/include/pkgconf
        @chmod u+w $(PREFIX)/include/pkgconf/$(notdir $@)

# end of file

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