configure checks if it is executed in the source directory by comparing
the literal paths, but there may be multiple representations of a
directory due to symbolic links. Use the -ef operator to tell if they
point to the same directory.

Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index aa7aae70fa1b..853fa0b81f70 100755
--- a/configure
+++ b/configure
@@ -13,7 +13,7 @@ export CCACHE_RECACHE=yes
 # make source path absolute
 source_path=$(cd "$(dirname -- "$0")"; pwd)
 
-if test "$PWD" = "$source_path"
+if test "$PWD" -ef "$source_path"
 then
     echo "Using './build' as the directory for build output"
 

---
base-commit: 7e3b6d8063f245d27eecce5aabe624b5785f2a77
change-id: 20241111-p-c8a0d3e7fc82

Best regards,
-- 
Akihiko Odaki <akihiko.od...@daynix.com>


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