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- #!/bin/sh
- # Generates a small Makefile used in the root of the output
- # directory, to allow make to be started from there.
- # The Makefile also allow for more convinient build of external modules
- # Usage
- # $1 - Kernel src directory
- # $2 - Output directory
- # $3 - version
- # $4 - patchlevel
- test ! -r $2/Makefile -o -O $2/Makefile || exit 0
- echo " GEN $2/Makefile"
- cat << EOF > $2/Makefile
- # Automatically generated by $0: don't edit
- VERSION = $3
- PATCHLEVEL = $4
- KERNELSRC := $1
- KERNELOUTPUT := $2
- MAKEFLAGS += --no-print-directory
- .PHONY: all \$(MAKECMDGOALS)
- all:
- \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT)
- Makefile:;
- \$(filter-out all Makefile,\$(MAKECMDGOALS)):
- \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$@
- %/:
- \$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$@
- EOF
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