Annotation 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	niro	816	#!/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