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#ident "@(#)r-gmake.dep 1.9 98/09/27 "
###########################################################################
# Written 1996 by J. Schilling
###########################################################################
#
# Dependency building rules for gmake
#
###########################################################################
# This program 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.
#
# This program 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 this program; see the file COPYING. If not, write to
# the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
###########################################################################
DEP_SUFFIX= .d
RMDEP= $(RM) $(RM_FORCE) $@
DEP_FILE= $(CFILES:%.c=%.d)
PDEP_FILE= $(CFILES:%.c=$(ARCHDIR)/%.d)
PALLDEP_FILE= $(CFILES:%.c=$(ARCHDIR)/%.d) $(ARCHDIR)/$(TARGET).dep
DEP_DEP= $(ARCHDIR)/Dnull
###########################################################################
depend: rmdep $(DEP_FILE)
rmdep:
$(RM) $(RM_FORCE) $(PALLDEP_FILE)
###########################################################################
#
# Make the complete path to the architecture subdirectory.
#
###########################################################################
$(ARCHDIR):
$(MKDIR) -p $@
###########################################################################
#
# Generate dependency file(s).
# This rules is checked when the dependency file(s) are included.
#
# Modify the the path for .o files to reflect that they are placed in
# $(ARCHDIR). Add the dependency file itself to each line so that
# the dependencies will be rebuilt if a source is newer that the
# appropriate dependency file.
#
###########################################################################
$(ARCHDIR)/%.d: %.c
$(MKDEP) $(CPPFLAGS) $(MKDEP_OUT) $< \
| sed -e "s;^\(.*\).o:;$(ARCHDIR)/\1.o \1.d:;" > $@
#$(DEP_FILE): $(DEP_DEP) $(CFILES)
# $(MKDEP) $(CPPFLAGS) $(MKDEP_OUT) $(^:%$(DEP_DEP)=%) \
# | sed -e "s;^\(.*\).o:;$(ARCHDIR)/\1.o $(DEP_FILE):;" > $@
$(PDEP_FILE): $(DEP_DEP)
$(PDEP_FILE): $(DEP_DEP)
$(DEP_DEP): $(ARCHDIR)
@if [ ! -f $@ ]; then \
echo > $@; \
fi
###########################################################################
#
# Include the dependency file(s) generated from the rules above.
#
###########################################################################
include $(PDEP_FILE)
|
