Annotation of /tags/mkinitrd-6_3_1/busybox/scripts/mkmakefile

#!/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) \$@
EOF
1	niro	532	#!/bin/sh
2			# Generates a small Makefile used in the root of the output
3			# directory, to allow make to be started from there.
4			# The Makefile also allow for more convinient build of external modules
5
6			# Usage
7			# $1 - Kernel src directory
8			# $2 - Output directory
9			# $3 - version
10			# $4 - patchlevel
11
12
13			test ! -r $2/Makefile -o -O $2/Makefile \|\| exit 0
14			echo " GEN $2/Makefile"
15
16			cat << EOF > $2/Makefile
17			# Automatically generated by $0: don't edit
18
19			VERSION = $3
20			PATCHLEVEL = $4
21
22			KERNELSRC := $1
23			KERNELOUTPUT := $2
24
25			MAKEFLAGS += --no-print-directory
26
27			.PHONY: all \$(MAKECMDGOALS)
28
29			all:
30			\$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT)
31
32			Makefile:;
33
34			\$(filter-out all Makefile,\$(MAKECMDGOALS)) %/:
35			\$(MAKE) -C \$(KERNELSRC) O=\$(KERNELOUTPUT) \$@
36			EOF