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| author | Andrei Gherzan <andrei@gherzan.ro> | 2012-09-20 12:56:59 +0300 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2012-09-20 13:18:19 +0100 |
| commit | a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3 (patch) | |
| tree | df84bd192b722295630191c120d7bf65101d2134 /meta/classes/populate_sdk_base.bbclass | |
| parent | 6d8aeb0c9b939082cc8d54a940d615b33d81348d (diff) | |
| download | openembedded-core-a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3.tar.gz openembedded-core-a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3.tar.bz2 openembedded-core-a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3.zip | |
Replace "echo -e" with "printf" to have the same behavior in dash or bash
oe-core removed the prerequisite to have sh as bash. POSIX doesn't define
any options and furthermore allows 'echo -e' to be the default behavior.
This means that in dash 'echo -e' will actually print '-e' and interpret
backslashes by default. We use instead 'printf' builtin command with or
without '\n' to simulate 'echo -e' or 'echo -n'.
'printf' needs format while 'echo' can be used without any arguments. So
'echo >' was replaced by 'printf "" >'.
'echo' without '-n' flag adds a new line by default so to keep the same
behavior of two new lines while using 'echo "\n"', 'printf "\n\n"' is
used.
[YOCTO #3138]
Signed-off-by: Andrei Gherzan <andrei@gherzan.ro>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/populate_sdk_base.bbclass')
| -rw-r--r-- | meta/classes/populate_sdk_base.bbclass | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass index 1c151d7186..2bff41f9e6 100644 --- a/meta/classes/populate_sdk_base.bbclass +++ b/meta/classes/populate_sdk_base.bbclass @@ -118,7 +118,7 @@ fakeroot create_shar() { DEFAULT_INSTALL_DIR="${SDKPATH}" -echo -n "Enter target directory for Poky SDK (default: $DEFAULT_INSTALL_DIR): " +printf "Enter target directory for Poky SDK (default: $DEFAULT_INSTALL_DIR): " read target_sdk_dir if [ "$target_sdk_dir" = "" ]; then @@ -128,7 +128,7 @@ fi eval target_sdk_dir=$target_sdk_dir target_sdk_dir=$(readlink -m $target_sdk_dir) -echo -n "You are about to install Poky SDK to \"$target_sdk_dir\". Proceed[Y/n]?" +printf "You are about to install Poky SDK to \"$target_sdk_dir\". Proceed[Y/n]?" read answer if [ "$answer" = "" ]; then @@ -148,11 +148,11 @@ fi payload_offset=$(($(grep -na -m1 "^MARKER:$" $(basename $0)|cut -d':' -f1) + 1)) -echo -n "Extracting SDK..." +printf "Extracting SDK..." tail -n +$payload_offset $(basename $0) | tar xj --strip-components=4 -C $target_sdk_dir echo "done" -echo -n "Setting it up..." +printf "Setting it up..." # fix environment paths env_setup_script=$(find $target_sdk_dir -name "environment-setup-${REAL_MULTIMACH_TARGET_SYS}") sed -e "s:$DEFAULT_INSTALL_DIR:$target_sdk_dir:g" -i $env_setup_script |