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authorMatthew Pickering <matthewtpickering@gmail.com>2021-08-19 14:25:35 +0100
committerMatthew Pickering <matthewtpickering@gmail.com>2021-08-23 13:33:48 +0100
commit62b574455ba07eaa81e1945ad8c27bfa4e11cf4c (patch)
treedb13dc72b3a4219a6cd8fb61b1822c6fdd5b8a7a
parentad28ae41206e3a8b483b067a8e3333df445010b6 (diff)
downloadhaskell-wip/fix-cp-darwin-head.tar.gz
hadrian: Use cp -RP rather than -P in install to copy symlinkswip/fix-cp-darwin-head
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/Makefile2
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' && \