[2725] | 1 | #!/bin/sh
|
---|
| 2 |
|
---|
| 3 | # If not specified in environment...
|
---|
| 4 | if ! test "$LIBC"; then
|
---|
| 5 | # Select which libc to build against
|
---|
| 6 | LIBC="glibc"
|
---|
| 7 | LIBC="uclibc"
|
---|
| 8 | fi
|
---|
| 9 | # x86 32-bit:
|
---|
| 10 | #CROSS_COMPILER_PREFIX="i486-linux-uclibc-"
|
---|
| 11 | # My system has strange prefix for x86 64-bit uclibc:
|
---|
| 12 | #CROSS_COMPILER_PREFIX="x86_64-pc-linux-gnu-"
|
---|
| 13 |
|
---|
| 14 | if test $# -lt 2 || ! test -d "$1" || test -e "$2"; then
|
---|
| 15 | echo "Usage: $0 SRC_DIR TMP_DIR"
|
---|
| 16 | echo
|
---|
| 17 | echo "SRC_DIR will be copied to TMP_DIR directory."
|
---|
| 18 | echo "Then a random build will be performed."
|
---|
| 19 | echo
|
---|
| 20 | echo "Useful variables:"
|
---|
| 21 | echo "\$LIBC, \$CROSS_COMPILER_PREFIX, \$MAKEOPTS"
|
---|
| 22 | exit 1
|
---|
| 23 | fi
|
---|
| 24 |
|
---|
| 25 | cp -dpr -- "$1" "$2" || { echo "copy error"; exit 1; }
|
---|
| 26 | cd -- "$2" || { echo "cd $dir error"; exit 1; }
|
---|
| 27 |
|
---|
| 28 | # Generate random config
|
---|
| 29 | make randconfig >/dev/null || { echo "randconfig error"; exit 1; }
|
---|
| 30 |
|
---|
| 31 | # Tweak resulting config
|
---|
| 32 | cat .config \
|
---|
| 33 | | grep -v CONFIG_DEBUG_PESSIMIZE \
|
---|
| 34 | | grep -v CONFIG_WERROR \
|
---|
| 35 | | grep -v CONFIG_CROSS_COMPILER_PREFIX \
|
---|
| 36 | | grep -v CONFIG_SELINUX \
|
---|
| 37 | | grep -v CONFIG_EFENCE \
|
---|
| 38 | | grep -v CONFIG_DMALLOC \
|
---|
| 39 | \
|
---|
| 40 | | grep -v CONFIG_RFKILL \
|
---|
| 41 | >.config.new
|
---|
| 42 | mv .config.new .config
|
---|
| 43 | echo '# CONFIG_DEBUG_PESSIMIZE is not set' >>.config
|
---|
| 44 | echo '# CONFIG_WERROR is not set' >>.config
|
---|
| 45 | echo "CONFIG_CROSS_COMPILER_PREFIX=\"${CROSS_COMPILER_PREFIX}\"" >>.config
|
---|
| 46 | echo '# CONFIG_SELINUX is not set' >>.config
|
---|
| 47 | echo '# CONFIG_EFENCE is not set' >>.config
|
---|
| 48 | echo '# CONFIG_DMALLOC is not set' >>.config
|
---|
| 49 | echo '# CONFIG_RFKILL is not set' >>.config
|
---|
| 50 |
|
---|
| 51 | # If glibc, don't build static
|
---|
| 52 | if test x"$LIBC" = x"glibc"; then
|
---|
| 53 | cat .config \
|
---|
| 54 | | grep -v CONFIG_STATIC \
|
---|
[3621] | 55 | \
|
---|
| 56 | | grep -v CONFIG_FEATURE_2_4_MODULES \
|
---|
| 57 | | grep -v CONFIG_FEATURE_USE_BSS_TAIL \
|
---|
| 58 | | grep -v CONFIG_DEBUG_SANITIZE \
|
---|
[2725] | 59 | >.config.new
|
---|
| 60 | mv .config.new .config
|
---|
| 61 | echo '# CONFIG_STATIC is not set' >>.config
|
---|
[3621] | 62 | # newer glibc (at least 2.23) no longer supply query_module() ABI.
|
---|
| 63 | # People who target 2.4 kernels would likely use older glibc (and older bbox).
|
---|
| 64 | echo '# CONFIG_FEATURE_2_4_MODULES is not set' >>.config
|
---|
| 65 | echo '# CONFIG_FEATURE_USE_BSS_TAIL is not set' >>.config
|
---|
| 66 | echo '# CONFIG_DEBUG_SANITIZE is not set' >>.config
|
---|
[2725] | 67 | fi
|
---|
| 68 |
|
---|
| 69 | # If uclibc, build static, and remove some things
|
---|
| 70 | # likely to not work on uclibc.
|
---|
| 71 | if test x"$LIBC" = x"uclibc"; then
|
---|
| 72 | cat .config \
|
---|
| 73 | | grep -v CONFIG_STATIC \
|
---|
| 74 | | grep -v CONFIG_BUILD_LIBBUSYBOX \
|
---|
| 75 | | grep -v CONFIG_PIE \
|
---|
| 76 | \
|
---|
| 77 | | grep -v CONFIG_FEATURE_2_4_MODULES \
|
---|
[3621] | 78 | | grep -v CONFIG_FEATURE_SYNC_FANCY \
|
---|
| 79 | | grep -v CONFIG_FEATURE_TOUCH_NODEREF \
|
---|
| 80 | | grep -v CONFIG_NANDWRITE \
|
---|
| 81 | | grep -v CONFIG_NANDDUMP \
|
---|
| 82 | | grep -v CONFIG_BLKDISCARD \
|
---|
| 83 | | grep -v CONFIG_NSENTER \
|
---|
| 84 | | grep -v CONFIG_UNSHARE \
|
---|
[2725] | 85 | >.config.new
|
---|
| 86 | mv .config.new .config
|
---|
| 87 | echo 'CONFIG_STATIC=y' >>.config
|
---|
| 88 | echo '# CONFIG_BUILD_LIBBUSYBOX is not set' >>.config
|
---|
| 89 | echo '# CONFIG_PIE is not set' >>.config
|
---|
| 90 | echo '# CONFIG_FEATURE_2_4_MODULES is not set' >>.config
|
---|
[3621] | 91 | echo '# CONFIG_FEATURE_SYNC_FANCY is not set' >>.config
|
---|
| 92 | echo '# CONFIG_FEATURE_TOUCH_NODEREF is not set' >>.config
|
---|
| 93 | # My uclibc installation does not support some needed APIs...
|
---|
| 94 | echo '# CONFIG_NANDWRITE is not set' >>.config
|
---|
| 95 | echo '# CONFIG_NANDDUMP is not set' >>.config
|
---|
| 96 | echo '# CONFIG_BLKDISCARD is not set' >>.config
|
---|
| 97 | echo '# CONFIG_NSENTER is not set' >>.config
|
---|
| 98 | echo '# CONFIG_UNSHARE is not set' >>.config
|
---|
[2725] | 99 | fi
|
---|
| 100 |
|
---|
| 101 | # If STATIC, remove some things.
|
---|
| 102 | # PAM with static linking is probably pointless
|
---|
| 103 | # (but I need to try - now I don't have libpam.a on my system, only libpam.so)
|
---|
| 104 | if grep -q "^CONFIG_STATIC=y" .config; then
|
---|
| 105 | cat .config \
|
---|
| 106 | | grep -v CONFIG_PAM \
|
---|
| 107 | >.config.new
|
---|
| 108 | mv .config.new .config
|
---|
| 109 | echo '# CONFIG_PAM is not set' >>.config
|
---|
| 110 | fi
|
---|
| 111 |
|
---|
| 112 | # Regenerate .config with default answers for yanked-off options
|
---|
| 113 | # (most of default answers are "no").
|
---|
| 114 | { yes "" | make oldconfig >/dev/null; } || { echo "oldconfig error"; exit 1; }
|
---|
| 115 |
|
---|
| 116 | # Build!
|
---|
| 117 | nice -n 10 make $MAKEOPTS 2>&1 | tee make.log
|
---|
[3621] | 118 | grep 'Rerun make' make.log \
|
---|
| 119 | && nice -n 10 make $MAKEOPTS 2>&1 | tee -a make.log
|
---|
[2725] | 120 |
|
---|
| 121 | # Return exitcode 1 if busybox executable does not exist
|
---|
| 122 | test -x busybox
|
---|