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| author | Matthew Pickering <matthewtpickering@gmail.com> | 2021-08-19 14:25:35 +0100 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2021-08-24 11:03:01 -0400 |
| commit | 31752b5500098e3723787359ebae27d34696cf2f (patch) | |
| tree | 13b5d2ba92ab4fcb946b87c52cc625dd60095a17 | |
| parent | 886ecd31335693f3540f5a42873a8923ad199574 (diff) | |
| download | haskell-31752b5500098e3723787359ebae27d34696cf2f.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
| -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' && \ |