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configure: Do not overwrite src symlink if it already exists.

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Allows running fate from out-of-tree builds on wsl.
This commit is contained in:
Carl Eugen Hoyos 2019-04-25 00:42:48 +02:00
parent 09edcd3572
commit 60df54ebd2
1 changed files with 3 additions and 1 deletions
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4
configure vendored
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@ -3742,6 +3742,8 @@ mkdir -p ffbuild
# find source path
if test -f configure; then
source_path=.
elif test -f src/configure; then
source_path=src
else
source_path=$(cd $(dirname "$0"); pwd)
case "$source_path" in
@ -5416,7 +5418,7 @@ link_name=$(mktemp -u $TMPDIR/name_XXXXXXXX)
mkdir "$link_dest"
$ln_s "$link_dest" "$link_name"
touch "$link_dest/test_file"
if [ "$source_path" != "." ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then
if [ "$source_path" != "." ] && [ "$source_path" != "src" ] && ([ ! -d src ] || [ -L src ]) && [ -e "$link_name/test_file" ]; then
# create link to source path
[ -e src ] && rm src
$ln_s "$source_path" src