3 # Select which libc to build against
4 libc="glibc" # assumed native
5 # static, cross-compilation
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-"
12 test -d tree || exit 1
15 while test -e "$dir" -o -e failed."$dir"; do
19 cp -dpr tree "$dir" || exit 1
22 echo "Running randconfig test in $dir..." >&2
24 make randconfig >/dev/null || exit 1
27 | grep -v ^CONFIG_DEBUG_PESSIMIZE= \
28 | grep -v CONFIG_WERROR \
30 mv .config.new .config
31 echo CONFIG_WERROR=y >>.config
33 test "$libc" = glibc && {
35 | grep -v ^CONFIG_SELINUX= \
36 | grep -v ^CONFIG_EFENCE= \
37 | grep -v ^CONFIG_DMALLOC= \
38 | grep -v ^CONFIG_ACPID= \
39 | grep -v ^CONFIG_FLASH_ERASEALL= \
40 | grep -v ^CONFIG_FLASH_LOCK= \
41 | grep -v ^CONFIG_FLASH_UNLOCK= \
43 mv .config.new .config
46 test "$libc" = uclibc && {
48 | grep -v ^CONFIG_SELINUX= \
49 | grep -v ^CONFIG_EFENCE= \
50 | grep -v ^CONFIG_DMALLOC= \
51 | grep -v ^CONFIG_BUILD_LIBBUSYBOX= \
52 | grep -v ^CONFIG_PAM= \
53 | grep -v ^CONFIG_TASKSET= \
54 | grep -v ^CONFIG_FEATURE_ASSUME_UNICODE= \
55 | grep -v ^CONFIG_PIE= \
56 | grep -v CONFIG_STATIC \
57 | grep -v CONFIG_CROSS_COMPILER_PREFIX \
59 mv .config.new .config
60 echo 'CONFIG_CROSS_COMPILER_PREFIX="'"$uclibc_cross"'"' >>.config
61 echo 'CONFIG_STATIC=y' >>.config
64 # If NOMMU, remove some things
65 grep -q ^CONFIG_NOMMU= .config && {
67 | grep -v ^CONFIG_ASH= \
68 | grep -v ^CONFIG_FEATURE_SH_IS_ASH= \
70 mv .config.new .config
73 # If STATIC, remove some things
74 # PAM with static linking is probably pointless
75 # (but I need to try - now I don't have libpam.a on my system, only libpam.so)
76 grep -q ^CONFIG_STATIC= .config && {
78 | grep -v ^CONFIG_PAM= \
80 mv .config.new .config
83 # Regenerate .config with default answers for yanked-off options
84 { yes "" | make oldconfig >/dev/null; } || exit 1
86 nice -n 10 make 2>&1 | tee -a make.log
95 mv "$dir" "failed.$dir"