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# -*- make -*-
# This make fragment is included by the toplevel make to handle configure
# and setup. It defines a target called startup that when run will init
# the build directory, generate configure from configure.ac, create aclocal
# and has rules to run config.status should one of the .in files change.
# Input
# BUILDDIR - The build directory
# CONVERTED - List of files output by configure $(BUILD) is prepended
# The caller must provide depends for these files
# It would be a fairly good idea to run this after a cvs checkout.
BUILDDIR=build
.PHONY: startup missing-config-files
startup: configure $(BUILDDIR)/config.status $(addprefix $(BUILDDIR)/,$(CONVERTED))
# use the files provided from the system instead of carry around
# and use (most of the time outdated) copycats
ifeq (file-okay,$(shell test -r buildlib/config.sub && echo 'file-okay'))
buildlib/config.sub:
else
ifeq (file-okay,$(shell test -r /usr/share/misc/config.sub && echo 'file-okay'))
buildlib/config.sub:
ln -sf /usr/share/misc/config.sub buildlib/config.sub
else
buildlib/config.sub: missing-config-files
endif
endif
ifeq (file-okay,$(shell test -r buildlib/config.guess && echo 'file-okay'))
buildlib/config.guess:
else
ifeq (file-okay,$(shell test -r /usr/share/misc/config.guess && echo 'file-okay'))
buildlib/config.guess:
ln -sf /usr/share/misc/config.guess buildlib/config.guess
else
buildlib/config.guess: missing-config-files
endif
endif
missing-config-files:
@echo "APT needs 'config.guess' and 'config.sub' in buildlib/ for configuration."
@echo "On Debian systems these are available in the 'autotools-dev' package."
@echo
@echo "The latest versions can be acquired from the upstream git repository:"
@echo "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD"
@echo "http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD"
exit 100
configure: aclocal.m4 configure.ac buildlib/config.guess buildlib/config.sub
autoconf
aclocal.m4: $(wildcard buildlib/*.m4)
aclocal -I buildlib
$(BUILDDIR)/config.status: configure
/usr/bin/test -e $(BUILDDIR) || mkdir $(BUILDDIR)
(HERE=`pwd`; cd $(BUILDDIR) && $$HERE/configure)
$(addprefix $(BUILDDIR)/,$(CONVERTED)): $(BUILDDIR)/config.status
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