1 files changed, 46 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/perl/aarch64-darwin.patch b/nixpkgs/pkgs/development/interpreters/perl/aarch64-darwin.patch
new file mode 100644
index 000000000000..b700c8ca6e0d
--- /dev/null
+++ b/nixpkgs/pkgs/development/interpreters/perl/aarch64-darwin.patch
@@ -0,0 +1,46 @@
+diff --git a/hints/darwin.sh b/hints/darwin.sh
+index 0a91bc083c0..fdfbdd4a3b9 100644
+--- a/hints/darwin.sh
++++ b/hints/darwin.sh
+@@ -301,7 +301,7 @@ case "$osvers" in  # Note: osvers is the kernel version, not the 10.x
+    # We now use MACOSX_DEPLOYMENT_TARGET, if set, as an override by
+    # capturing its value and adding it to the flags.
+     case "$MACOSX_DEPLOYMENT_TARGET" in
+-    10.*)
++    [1-9][0-9].*)
+       add_macosx_version_min ccflags $MACOSX_DEPLOYMENT_TARGET
+       add_macosx_version_min ldflags $MACOSX_DEPLOYMENT_TARGET
+       ;;
+@@ -313,7 +313,7 @@ case "$osvers" in  # Note: osvers is the kernel version, not the 10.x
+ 
+ *** Unexpected MACOSX_DEPLOYMENT_TARGET=$MACOSX_DEPLOYMENT_TARGET
+ ***
+-*** Please either set it to 10.something, or to empty.
++*** Please either set it to a valid macOS version number (e.g., 10.15) or to empty.
+ 
+ EOM
+       exit 1
+@@ -327,7 +327,7 @@ EOM
+     # "ProductVersion:    10.11"     "10.11"
+         prodvers=`sw_vers|awk '/^ProductVersion:/{print $2}'|awk -F. '{print $1"."$2}'`
+     case "$prodvers" in
+-    10.*)
++    [1-9][0-9].*)
+       add_macosx_version_min ccflags $prodvers
+       add_macosx_version_min ldflags $prodvers
+       ;;
+@@ -342,11 +342,10 @@ EOM
+       exit 1
+     esac
+ 
+-    # The X in 10.X
+-    prodvers_minor=$(echo $prodvers|awk -F. '{print $2}')
++    darwin_major=$(echo $osvers|awk -F. '{print $1}')
+ 
+-    # macOS (10.12) deprecated syscall().
+-    if [ "$prodvers_minor" -ge 12 ]; then
++    # macOS 10.12 (darwin 16.0.0) deprecated syscall().
++    if [ "$darwin_major" -ge 16 ]; then
+         d_syscall='undef'
+         # If deploying to pre-10.12, suppress Time::HiRes's detection of the system clock_gettime()
+         case "$MACOSX_DEPLOYMENT_TARGET" in