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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2021-08-19 14:25:35 +0100 |
|---|---|---|
| committer | Zubin <zubin.duggal@gmail.com> | 2021-10-12 06:43:25 +0000 |
| commit | 0893719989e7c889b1f30e4d67acdc526e479120 (patch) | |
| tree | 56e960923368941d8498b47ac318b32106b24e51 | |
| parent | b8fd6077f44a24ea737b88e8b6c2b9731b24b0c1 (diff) | |
| download | haskell-0893719989e7c889b1f30e4d67acdc526e479120.tar.gz | |
hadrian: Use cp -RP rather than -P in install to copy symlinks
For some inexplicable reason `-P` only takes effect on the mac version
of p when you also pass `-R`.
> Symbolic links are always followed unless the -R flag is set, in which case symbolic
> links are not followed, by default.
> -P If the -R option is specified, no symbolic links are followed. This is the
> default.
Fixes #20254
(cherry picked from commit 31752b5500098e3723787359ebae27d34696cf2f)
| -rw-r--r-- | hadrian/bindist/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hadrian/bindist/Makefile b/hadrian/bindist/Makefile index 892bbb4f64..74d2def7f5 100644 --- a/hadrian/bindist/Makefile +++ b/hadrian/bindist/Makefile @@ -32,7 +32,7 @@ define installscript # consistent naming procedure. if [ -L wrappers/$1 ]; then echo "$1 is a symlink"; fi @if [ -L wrappers/$1 ]; then \ - cp -P wrappers/$1 $2; \ + cp -RP wrappers/$1 $2; \ else \ rm -f '$2' && \ $(CREATE_SCRIPT) '$2' && \ |