linux-armv6: upgrade to Debian 11 (glibc 2.31)

Allows use of the standard crossbuild tooling

Author: lovell

npm/linux-arm/package.json

@@ -28,7 +28,7 @@
   },
   "type": "commonjs",
   "config": {
-    "glibc": ">=2.28"
+    "glibc": ">=2.31"
   },
   "os": [
     "linux"

platforms/linux-armv6/Dockerfile

@@ -1,13 +1,13 @@
-FROM debian:buster
+FROM debian:bullseye
 LABEL maintainer="Lovell Fuller <[email protected]>"
 
-# Create Debian 10 (glibc 2.28) container suitable for cross-compiling Linux ARMv6 binaries
+# Create Debian 11 (glibc 2.31) container suitable for cross-compiling Linux ARMv6 binaries
 
 # Path settings
 ENV \
   RUSTUP_HOME="/usr/local/rustup" \
   CARGO_HOME="/usr/local/cargo" \
-  PATH="/usr/local/cargo/bin:/root/tools/x64-gcc-6.5.0/arm-rpi-linux-gnueabihf/bin:$PATH"
+  PATH="/usr/local/cargo/bin:$PATH"
 
 # Build dependencies
 RUN \
@@ -19,6 +19,7 @@ RUN \
     autoconf \
     autopoint \
     cmake \
+    crossbuild-essential-armhf \
     gettext \
     git \
     gperf \
@@ -30,8 +31,6 @@ RUN \
     python3-packaging \
     python3-pip \
     && \
-  mkdir /root/tools && \
-  curl -Ls https://github.com/rvagg/rpi-newer-crosstools/archive/master.tar.gz | tar xzC /root/tools --strip-components=1 && \
   curl https://sh.rustup.rs -sSf | sh -s -- -y \
     --no-modify-path \
     --profile minimal \
@@ -44,7 +43,7 @@ RUN \
 ENV \
   PKG_CONFIG="arm-linux-gnueabihf-pkg-config --static" \
   PLATFORM="linux-armv6" \
-  CHOST="arm-rpi-linux-gnueabihf" \
+  CHOST="arm-linux-gnueabihf" \
   RUST_TARGET="arm-unknown-linux-gnueabihf" \
   FLAGS="-marm -mcpu=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard" \
   WITHOUT_NEON="true" \

platforms/linux-armv6/Toolchain.cmake

@@ -2,11 +2,11 @@ set(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_VERSION 1)
 set(CMAKE_SYSTEM_PROCESSOR armv6-a)
 
-SET(CMAKE_C_COMPILER arm-rpi-linux-gnueabihf-gcc)
-set(CMAKE_CXX_COMPILER arm-rpi-linux-gnueabihf-g++)
-SET(CMAKE_AR arm-rpi-linux-gnueabihf-ar)
-SET(CMAKE_STRIP arm-rpi-linux-gnueabihf-strip)
-SET(CMAKE_RANLIB arm-rpi-linux-gnueabihf-ranlib)
+SET(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
+set(CMAKE_CXX_COMPILER arm-linux-gnueabihf-g++)
+SET(CMAKE_AR arm-linux-gnueabihf-ar)
+SET(CMAKE_STRIP arm-linux-gnueabihf-strip)
+SET(CMAKE_RANLIB arm-linux-gnueabihf-ranlib)
 
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)

platforms/linux-armv6/meson.ini

@@ -5,13 +5,13 @@ cpu = 'armv6-a'
 endian = 'little'
 
 [binaries]
-c = 'arm-rpi-linux-gnueabihf-gcc'
-cpp = 'arm-rpi-linux-gnueabihf-g++'
-ar = 'arm-rpi-linux-gnueabihf-ar'
-nm = 'arm-rpi-linux-gnueabihf-gcc-nm'
-ld = 'arm-rpi-linux-gnueabihf-gcc-ld'
-strip = 'arm-rpi-linux-gnueabihf-strip'
-ranlib = 'arm-rpi-linux-gnueabihf-gcc-ranlib'
+c = 'arm-linux-gnueabihf-gcc'
+cpp = 'arm-linux-gnueabihf-g++'
+ar = 'arm-linux-gnueabihf-ar'
+nm = 'arm-linux-gnueabihf-gcc-nm'
+ld = 'arm-linux-gnueabihf-gcc-ld'
+strip = 'arm-linux-gnueabihf-strip'
+ranlib = 'arm-linux-gnueabihf-gcc-ranlib'
 
 [built-in options]
 libdir = 'lib'