From 1589ceaaf9251263de319d0e256abaf46195ba04 Mon Sep 17 00:00:00 2001
From: Hiroaki Yutani <yutani.ini@gmail.com>
Date: Tue, 9 Jan 2024 00:03:44 +0900
Subject: [PATCH] Revert

---
 configure           | 40 ----------------------------------------
 src/Makevars.in     |  7 ++-----
 src/Makevars.win.in |  3 +--
 3 files changed, 3 insertions(+), 47 deletions(-)

diff --git a/configure b/configure
index 33977fd..b9468a3 100755
--- a/configure
+++ b/configure
@@ -1,37 +1,3 @@
-#!/bin/sh
-
-usage()
-{
-  cat - <<EOF
-Options:
-  --help   show help
-  --build  specify target
-EOF
-  exit 0
-}
-
-tweak_for_arm64_macos()
-{
-  while [ 0 -lt $# ]; do
-    OPT="$1"
-    shift 1
-    case "${OPT}" in
-      --help|-h)
-        usage
-        ;;
-      --build=*)
-        case $(echo "${OPT}" | cut -c 9-) in
-          aarch64-apple-darwin*)
-            TARGET="aarch64-apple-darwin"
-            TARGET_ARG="--target ${TARGET}"
-            ;;
-        esac
-        ;;
-      # ignore unknown options silently
-    esac
-  done
-}
-
 # The envvar used in libR-sys crate
 LIBRSYS_R_VERSION=$("${R_HOME}/bin/Rscript" "./tools/print_r_version.R")
 
@@ -68,15 +34,9 @@ else
   echo "*** Detected NOT_CRAN=true, do not override CARGO_HOME"
 fi
 
-# define $TARGET and $TARGET_ARG if provided via --build arg
-# c.f. https://www.gnu.org/prep/standards/html_node/Configuration.html
-tweak_for_arm64_macos $*
-
 sed \
   -e "s|@BEFORE_CARGO_BUILD@|${BEFORE_CARGO_BUILD}|" \
   -e "s|@AFTER_CARGO_BUILD@|${AFTER_CARGO_BUILD}|" \
-  -e "s|@TARGET@|${TARGET}|" \
-  -e "s|@TARGET_ARG@|${TARGET_ARG}|" \
   src/Makevars.in > src/Makevars
 
 # Uncomment this to debug
diff --git a/src/Makevars.in b/src/Makevars.in
index a850383..f281805 100644
--- a/src/Makevars.in
+++ b/src/Makevars.in
@@ -1,11 +1,8 @@
-TARGET = @TARGET@
-TARGET_ARG = @TARGET_ARG@
-
 # TODO
 VENDORING = yes
 OFFLINE_OPTION = --offline
 
-LIBDIR = ./rust/target/$(TARGET)/release
+LIBDIR = ./rust/target/release
 PKG_LIBS = -L$(LIBDIR) -lstring2path
 STATLIB = $(LIBDIR)/libstring2path.a
 
@@ -22,7 +19,7 @@ $(STATLIB):
 	    cp ./cargo_vendor_config.toml ./rust/.cargo/config.toml; \
 	fi
 
-	@BEFORE_CARGO_BUILD@ cd ./rust && cargo build --jobs 1 $(TARGET_ARG) --lib --release $(OFFLINE_OPTION)
+	@BEFORE_CARGO_BUILD@ cd ./rust && cargo build --jobs 1 --lib --release $(OFFLINE_OPTION)
 	@AFTER_CARGO_BUILD@
 
 C_clean:
diff --git a/src/Makevars.win.in b/src/Makevars.win.in
index 08eaa3b..450c706 100644
--- a/src/Makevars.win.in
+++ b/src/Makevars.win.in
@@ -1,5 +1,4 @@
 TARGET = x86_64-pc-windows-gnu
-TARGET_ARG = --target $(TARGET)
 
 # Rtools42 doesn't have the linker in the location that cargo expects, so we
 # need to overwrite it via configuration.
@@ -28,7 +27,7 @@ $(STATLIB):
 	    cp ./cargo_vendor_config.toml ./rust/.cargo/config.toml; \
 	fi
 
-	@BEFORE_CARGO_BUILD@ cd ./rust && cargo build --jobs 1 $(TARGET_ARG) --lib --release $(OFFLINE_OPTION)
+	@BEFORE_CARGO_BUILD@ cd ./rust && cargo build --jobs 1 --target $(TARGET) --lib --release $(OFFLINE_OPTION)
 	@AFTER_CARGO_BUILD@
 
 C_clean: