android_kernel_samsung_msm8976/scripts/mkmakefile
Jan Beulich 96678281bf kbuild: fix mkmakefile
With the current way of generating the Makefile in the output directory
for builds outside of the source tree, specifying real targets (rather
than phony ones) doesn't work in an already (partially) built tree, as
the stub Makefile doesn't have any dependency information available.
Thus, all targets where files may actually exist must be listed
explicitly and, due to what I'd call a make misbehavior, directory
targets must then also be special cased.

Signed-Off-By: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-02-19 09:51:21 +01:00

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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
cat << EOF
# 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) \$@
EOF