Windows: update to hiredix 1.2.0 + arm64 support

configure

@@ -38,7 +38,7 @@ elif [ `uname` = "Darwin" ]; then
     PKG_LIBS="-L$BREWDIR/opt/$PKG_BREW_NAME/lib $PKG_LIBS"
   else
     curl -sfL "https://autobrew.github.io/scripts/$PKG_BREW_NAME" > autobrew
-    . autobrew
+    . ./autobrew
   fi
 fi
 

src/Makevars.win

@@ -1,6 +1,11 @@
 # -*- makefile -*-
-PKG_CPPFLAGS=-I../windows/hiredis-1.0.0/include/hiredis -DSTRICT_R_HEADERS
-PKG_LIBS=-L../windows/hiredis-1.0.0/lib${R_ARCH}${CRT} -lhiredis -lws2_32
+PKG_CPPFLAGS=-I../windows/hiredis/include/hiredis -DSTRICT_R_HEADERS
+
+ifeq ($(R_COMPILED_BY),gcc 8.3.0)
+LEGACY_ARCH=$(R_ARCH) # Enables 32-bit support in R 4.1
+endif
+
+PKG_LIBS=-L../windows/hiredis/lib$(LEGACY_ARCH) -lhiredis -lws2_32
 
 all: clean winlibs
 

tools/winlibs.R

@@ -1,7 +1,18 @@
-if (!file.exists("../windows/hiredis-1.0.0/include/hiredis/hiredis.h")) {
-  if (getRversion() < "3.3.0") setInternet2()
-  download.file("https://github.com/rwinlib/hiredis/archive/v1.0.0.zip", "lib.zip", quiet = TRUE)
+if(!file.exists("../windows/hiredis/include/hiredis/hiredis.h")){
+  unlink("../windows", recursive = TRUE)
+  url <- if(grepl("aarch", R.version$platform)){
+    "https://github.com/r-windows/bundles/releases/download/hiredis-1.2.0/hiredis-1.2.0-clang-aarch64.tar.xz"
+  } else if(grepl("clang", Sys.getenv('R_COMPILED_BY'))){
+    "https://github.com/r-windows/bundles/releases/download/hiredis-1.2.0/hiredis-1.2.0-clang-x86_64.tar.xz"
+  } else if(getRversion() >= "4.2") {
+    "https://github.com/r-windows/bundles/releases/download/hiredis-1.2.0/hiredis-1.2.0-ucrt-x86_64.tar.xz"
+  } else {
+    "https://github.com/rwinlib/hiredis/archive/v1.0.0.tar.gz"
+  }
+  download.file(url, basename(url), quiet = TRUE)
   dir.create("../windows", showWarnings = FALSE)
-  unzip("lib.zip", exdir = "../windows")
-  unlink("lib.zip")
+  untar(basename(url), exdir = "../windows", tar = 'internal')
+  unlink(basename(url))
+  setwd("../windows")
+  file.rename(list.files(), 'hiredis')
 }