From 803a134c20dd9afd2c78f796d0c06a4e164e2ba3 Mon Sep 17 00:00:00 2001
From: Hiroaki Yutani <yutani.ini@gmail.com>
Date: Tue, 9 Jan 2024 01:32:14 +0900
Subject: [PATCH] Remove LIBRSYS_R_VERSION as this no longer depends on
 libR-sys

---
 configure               | 5 +----
 configure.win           | 5 +----
 tools/print_r_version.R | 3 ---
 3 files changed, 2 insertions(+), 11 deletions(-)
 delete mode 100644 tools/print_r_version.R

diff --git a/configure b/configure
index b9468a3..3586297 100755
--- a/configure
+++ b/configure
@@ -1,8 +1,5 @@
-# The envvar used in libR-sys crate
-LIBRSYS_R_VERSION=$("${R_HOME}/bin/Rscript" "./tools/print_r_version.R")
-
 # Variables used for tweaking Makevars
-BEFORE_CARGO_BUILD="export LIBRSYS_R_VERSION=\"${LIBRSYS_R_VERSION}\" \\&\\&"
+BEFORE_CARGO_BUILD=''
 AFTER_CARGO_BUILD=''
 
 # Even when `cargo` is on `PATH`, `rustc` might not. We need to source
diff --git a/configure.win b/configure.win
index f1d426e..afc4456 100755
--- a/configure.win
+++ b/configure.win
@@ -1,8 +1,5 @@
-# The envvar used in libR-sys crate
-LIBRSYS_R_VERSION=$("${R_HOME}/bin${R_ARCH_BIN}/Rscript.exe" "./tools/print_r_version.R")
-
 # Variables used for tweaking Makevars
-BEFORE_CARGO_BUILD="export LIBRSYS_R_VERSION=\"${LIBRSYS_R_VERSION}\" \\&\\&"
+BEFORE_CARGO_BUILD=''
 AFTER_CARGO_BUILD=''
 
 # Check the Rust installation, and abort if not available
diff --git a/tools/print_r_version.R b/tools/print_r_version.R
deleted file mode 100644
index 71506fe..0000000
--- a/tools/print_r_version.R
+++ /dev/null
@@ -1,3 +0,0 @@
-devel_prefix <- if(isTRUE(grepl("devel", R.version$status, fixed = TRUE))) "-devel" else ""
-r_version <- sprintf("%s.%s%s", R.version$major, R.version$minor, devel_prefix)
-cat(r_version)