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authorMatthew Pickering <matthewtpickering@gmail.com>2021-08-19 14:25:35 +0100
committerMatthew Pickering <matthewtpickering@gmail.com>2021-08-19 14:33:13 +0100
commit857a4dd3766976ceac444519ad8ed2a5840e37f9 (patch)
tree26bae48bd12bb314bda8043918fc41fdf1df1b63
parent932bf965f07e310cc6e3dd6652f479636605e181 (diff)
downloadhaskell-wip/fix-cp-darwin.tar.gz
hadrian: Use cp -RP rather than -P in install to copy symlinkswip/fix-cp-darwin
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' && \