termux-packages/packages/debootstrap/debootstrap.patch

diff -u -r ../debootstrap-1.0.97/debootstrap ./debootstrap
--- ../debootstrap-1.0.97/debootstrap	2018-04-17 04:06:32.000000000 +0200
+++ ./debootstrap	2018-04-30 03:14:32.764728670 +0200
@@ -14,7 +14,7 @@
 	if [ -x /debootstrap/debootstrap ]; then
 		DEBOOTSTRAP_DIR=/debootstrap
 	else
-		DEBOOTSTRAP_DIR=/usr/share/debootstrap
+		DEBOOTSTRAP_DIR=$PREFIX/share/debootstrap
 	fi
 fi
 
@@ -468,10 +468,10 @@
 
 if in_path dpkg && \
      dpkg --print-architecture >/dev/null 2>&1; then
-	HOST_ARCH=$(/usr/bin/dpkg --print-architecture)
+	HOST_ARCH=$($PREFIX/bin/dpkg --print-architecture)
 elif in_path udpkg && \
      udpkg --print-architecture >/dev/null 2>&1; then
-	HOST_ARCH=$(/usr/bin/udpkg --print-architecture)
+	HOST_ARCH=$($PREFIX/bin/udpkg --print-architecture)
 elif [ -e "$DEBOOTSTRAP_DIR/arch" ]; then
 	HOST_ARCH=$(cat "$DEBOOTSTRAP_DIR/arch")
 fi
@@ -512,7 +512,8 @@
 if [ "$TARGET" = "/" ]; then
 	CHROOT_CMD=""
 else
-	CHROOT_CMD="chroot \"$TARGET\""
+	PATH=$PATH:/usr/bin:/bin:/usr/sbin:/sbin
+	CHROOT_CMD="proot -w /home -b /dev -b /proc --link2symlink -0 -r $TARGET"
 fi
 
 # fakeroot cannot check /proc/1/environ
@@ -532,16 +533,6 @@
 
 export ARCH SUITE TARGET CHROOT_CMD SHA_SIZE DEBOOTSTRAP_CHECKSUM_FIELD
 
-if am_doing_phase first_stage second_stage; then
-	if in_path id && [ "$(id -u)" -ne 0 ]; then
-		error 1 NEEDROOT "debootstrap can only run as root"
-	fi
-	# Ensure that we can create working devices and executables on the target.
-	if ! check_sane_mount "$TARGET"; then
-		error 1 NOEXEC "Cannot install into target '$TARGET' mounted with noexec or nodev"
-	fi
-fi
-
 if [ ! -e "$SCRIPT" ]; then
 	error 1 NOSCRIPT "No such script: %s" "$SCRIPT"
 fi