Contents of /tags/mkinitrd-6_1_12/busybox/scripts/randomtest

#!/bin/sh

# Select which libc to build against
libc="glibc" # assumed native
# static, cross-compilation
libc="uclibc"
# x86 32-bit:
uclibc_cross="i486-linux-uclibc-"
# My system has strange prefix for x86 64-bit uclibc:
#uclibc_cross="x86_64-pc-linux-gnu-"

test -d tree || exit 1

dir=test.$$
while test -e "$dir" -o -e failed."$dir"; do
    dir=test."$RANDOM"
done

cp -dpr tree "$dir" || exit 1
cd "$dir" || exit 1

echo "Running randconfig test in $dir..." >&2

make randconfig >/dev/null || exit 1

cat .config \
| grep -v ^CONFIG_DEBUG_PESSIMIZE= \
| grep -v CONFIG_WERROR \
| cat >.config.new
mv .config.new .config
echo CONFIG_WERROR=y >>.config

test "$libc" = glibc && {
cat .config \
| grep -v ^CONFIG_SELINUX= \
| grep -v ^CONFIG_EFENCE= \
| grep -v ^CONFIG_DMALLOC= \
| cat >.config.new
mv .config.new .config
}

test "$libc" = uclibc && {
cat .config \
| grep -v ^CONFIG_SELINUX= \
| grep -v ^CONFIG_EFENCE= \
| grep -v ^CONFIG_DMALLOC= \
| grep -v ^CONFIG_BUILD_LIBBUSYBOX= \
| grep -v ^CONFIG_PAM= \
| grep -v ^CONFIG_TASKSET= \
| grep -v ^CONFIG_FEATURE_ASSUME_UNICODE= \
| grep -v ^CONFIG_PIE= \
| grep -v CONFIG_STATIC \
| grep -v CONFIG_CROSS_COMPILER_PREFIX \
| cat >.config.new
mv .config.new .config
echo 'CONFIG_CROSS_COMPILER_PREFIX="'"$uclibc_cross"'"' >>.config
echo 'CONFIG_STATIC=y' >>.config
}

# If NOMMU, remove some things
grep -q ^CONFIG_NOMMU= .config && {
cat .config \
| grep -v ^CONFIG_ASH= \
| grep -v ^CONFIG_FEATURE_SH_IS_ASH= \
| cat >.config.new
mv .config.new .config
}

# If STATIC, remove some things
# PAM with static linking is probably pointless
# (but I need to try - now I don't have libpam.a on my system, only libpam.so)
grep -q ^CONFIG_STATIC= .config && {
cat .config \
| grep -v ^CONFIG_PAM= \
| cat >.config.new
mv .config.new .config
}

# CONFIG_NOMMU + CONFIG_HUSH + CONFIG_WERROR don't mix
# (produces warning)
grep -q ^CONFIG_NOMMU= .config && \
grep -q ^CONFIG_HUSH= .config && \
{
cat .config \
| grep -v ^CONFIG_WERROR= \
| cat >.config.new
mv .config.new .config
}

# Regenerate .config with default answers for yanked-off options
{ yes "" | make oldconfig >/dev/null; } || exit 1

nice -n 10 make

test -x busybox && {
    cd ..
    rm -rf "$dir"
    exit 0
}

cd ..
mv "$dir" failed."$dir"
exit 1
1	#!/bin/sh
2
3	# Select which libc to build against
4	libc="glibc" # assumed native
5	# static, cross-compilation
6	libc="uclibc"
7	# x86 32-bit:
8	uclibc_cross="i486-linux-uclibc-"
9	# My system has strange prefix for x86 64-bit uclibc:
10	#uclibc_cross="x86_64-pc-linux-gnu-"
11
12	test -d tree \|\| exit 1
13
14	dir=test.$$
15	while test -e "$dir" -o -e failed."$dir"; do
16	dir=test."$RANDOM"
17	done
18
19	cp -dpr tree "$dir" \|\| exit 1
20	cd "$dir" \|\| exit 1
21
22	echo "Running randconfig test in $dir..." >&2
23
24	make randconfig >/dev/null \|\| exit 1
25
26	cat .config \
27	\| grep -v ^CONFIG_DEBUG_PESSIMIZE= \
28	\| grep -v CONFIG_WERROR \
29	\| cat >.config.new
30	mv .config.new .config
31	echo CONFIG_WERROR=y >>.config
32
33	test "$libc" = glibc && {
34	cat .config \
35	\| grep -v ^CONFIG_SELINUX= \
36	\| grep -v ^CONFIG_EFENCE= \
37	\| grep -v ^CONFIG_DMALLOC= \
38	\| cat >.config.new
39	mv .config.new .config
40	}
41
42	test "$libc" = uclibc && {
43	cat .config \
44	\| grep -v ^CONFIG_SELINUX= \
45	\| grep -v ^CONFIG_EFENCE= \
46	\| grep -v ^CONFIG_DMALLOC= \
47	\| grep -v ^CONFIG_BUILD_LIBBUSYBOX= \
48	\| grep -v ^CONFIG_PAM= \
49	\| grep -v ^CONFIG_TASKSET= \
50	\| grep -v ^CONFIG_FEATURE_ASSUME_UNICODE= \
51	\| grep -v ^CONFIG_PIE= \
52	\| grep -v CONFIG_STATIC \
53	\| grep -v CONFIG_CROSS_COMPILER_PREFIX \
54	\| cat >.config.new
55	mv .config.new .config
56	echo 'CONFIG_CROSS_COMPILER_PREFIX="'"$uclibc_cross"'"' >>.config
57	echo 'CONFIG_STATIC=y' >>.config
58	}
59
60	# If NOMMU, remove some things
61	grep -q ^CONFIG_NOMMU= .config && {
62	cat .config \
63	\| grep -v ^CONFIG_ASH= \
64	\| grep -v ^CONFIG_FEATURE_SH_IS_ASH= \
65	\| cat >.config.new
66	mv .config.new .config
67	}
68
69	# If STATIC, remove some things
70	# PAM with static linking is probably pointless
71	# (but I need to try - now I don't have libpam.a on my system, only libpam.so)
72	grep -q ^CONFIG_STATIC= .config && {
73	cat .config \
74	\| grep -v ^CONFIG_PAM= \
75	\| cat >.config.new
76	mv .config.new .config
77	}
78
79	# CONFIG_NOMMU + CONFIG_HUSH + CONFIG_WERROR don't mix
80	# (produces warning)
81	grep -q ^CONFIG_NOMMU= .config && \
82	grep -q ^CONFIG_HUSH= .config && \
83	{
84	cat .config \
85	\| grep -v ^CONFIG_WERROR= \
86	\| cat >.config.new
87	mv .config.new .config
88	}
89
90	# Regenerate .config with default answers for yanked-off options
91	{ yes "" \| make oldconfig >/dev/null; } \|\| exit 1
92
93	nice -n 10 make
94
95	test -x busybox && {
96	cd ..
97	rm -rf "$dir"
98	exit 0
99	}
100
101	cd ..
102	mv "$dir" failed."$dir"
103	exit 1