aboutsummaryrefslogtreecommitdiffstats
path: root/meta/classes/populate_sdk_base.bbclass
diff options
context:
space:
mode:
authorAndrei Gherzan <andrei@gherzan.ro>2012-09-20 12:56:59 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-09-20 13:18:19 +0100
commita19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3 (patch)
treedf84bd192b722295630191c120d7bf65101d2134 /meta/classes/populate_sdk_base.bbclass
parent6d8aeb0c9b939082cc8d54a940d615b33d81348d (diff)
downloadopenembedded-core-a19880ad10ccb5d7d909dcf9de5c3dc58a0ebcd3.tar.gz
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.bbclass8
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