Rename amd64 -> x86_64 and native -> classic

A long standing internal debate comes to its logical conclusion.  Arch
naming should follow GCC.  The "native /etc" has also found a better
name: classic!

README and GitHub action has been updated accordingly.

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

.github/workflows/build.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        platform: [aarch64, amd64]
+        platform: [aarch64, x86_64_classic, x86_64]
       fail-fast: false
     steps:
       - uses: actions/checkout@v3

README.md

@@ -39,7 +39,7 @@ may enable additional boards in the config, of course):
 See the aarch64 specific [documentation](board/aarch64/README.md) for more
 information.
 
-### amd64
+### x86_64
 
 Primarily intended to be run under [QEMU][] for development & test as
 well as evaluation, demo and [training][] purposes, e.g. using [GNS3][]
@@ -59,10 +59,12 @@ under `External options -> QEMU virtualization`.
 GNS3
 ----
 
-Download the [latest build][0] of amd64, unpack in a dedicated directory
-and use ["Import Appliance"][9] to install the `.gns3a` file into GNS3.
-Infix will show up in the "Router" category, it has 10 interfaces
-available by default for use as switch ports or routing.
+Download the [latest build][0] of the `x86_64`, or `x86_64_classic`
+flavor.  Unpack in a dedicated directory and use ["Import Appliance"][9]
+to install the `.gns3a` file into GNS3.  Infix (`x86_64`) is in the
+"Router" category, it has 10 interfaces available by default for use as
+switch ports or routing.  The *classic* build only has one interface by
+default, geared more towards acting as an end device.
 
 
 Building
@@ -70,9 +72,10 @@ Building
 
 Buildroot is almost stand-alone, but need a few locally installed tools
 to bootstrap itself.  For details, see the [excellent manual][manual].
+
 Briefly, to build an Infix image; select the target and then make:
 
-    make amd64_defconfig
+    make x86_64_defconfig
     make
 
 Online help is available:

board/classic/rootfs/bin/chom

@@ -0,0 +1,2 @@
+#!/bin/sh
+dialog --msgbox "This build is hardwired to classic /etc mode." 6 48

board/common/mkdisk.sh

@@ -160,24 +160,24 @@ cp -f $BINARIES_DIR/rootfs.itbh $root/aux/secondary.itbh
 
 case "$arch" in
     aarch64)
-	mkenvimage -s 0x4000 -o $root/aux/uboot.env \
-		   $BR2_EXTERNAL_INFIX_PATH/board/common/uboot/aux-env.txt
+	mkenvimage -s 0x4000 -o "$root/aux/uboot.env" \
+		   "$BR2_EXTERNAL_INFIX_PATH/board/common/uboot/aux-env.txt"
 	;;
     x86_64)
-	mkdir -p $root/aux/grub
-	cp -f $BR2_EXTERNAL_INFIX_PATH/board/amd64/grub.cfg \
-	      $BR2_EXTERNAL_INFIX_PATH/board/amd64/grubenv  \
-	   $root/aux/grub/
+	mkdir -p "$root/aux/grub"
+	cp -f "$BR2_EXTERNAL_INFIX_PATH/board/$arch/grub.cfg" \
+	      "$BR2_EXTERNAL_INFIX_PATH/board/$arch/grubenv"  \
+	      "$root/aux/grub/"
 	;;
     *)
 	;;
 esac
 
-rm -rf $tmp
+rm -rf "$tmp"
 
 genimage \
-    --rootpath $root \
-    --tmppath  $tmp \
-    --inputpath $BINARIES_DIR \
-    --outputpath $BINARIES_DIR \
-    --config $root/genimage.cfg
+    --rootpath "$root" \
+    --tmppath  "$tmp" \
+    --inputpath "$BINARIES_DIR" \
+    --outputpath "$BINARIES_DIR" \
+    --config "$root/genimage.cfg"

board/common/rootfs/bin/chom

@@ -32,7 +32,7 @@ select_mode()
 		    --title "Select Operating Mode" \
 		    --radiolist "System currently runs in: $current mode" 13 60 1 \
 		    "1" "Managed NETCONF, XML datastore" "$m" \
-		    "2" "Native Linux, /etc datastore"   "$n" \
+		    "2" "Classic Linux, /etc datastore"   "$n" \
 		    "3" "PROFINET, /etc variant"         "$p" \
 		    2>&1 1>&3)
     exit_status=$?
@@ -57,7 +57,7 @@ options:
   -h            Show this help text
 
 arguments:
-  etc           Change to Linux native mode, /etc
+  etc           Change to Linux classic mode, /etc
   netconf       Change to NETCONF mode, XML
   profinet      Change to PROFINET mode, /etc variant
 
@@ -94,9 +94,9 @@ case $selection in
 	result="Manageed NETCONF"
 	;;
     2)
-	echo "native /etc" > $mode
-	grep -qi native $boot  2>/dev/null && exit 0
-	result="Native Linux, /etc"
+	echo "classic /etc" > $mode
+	grep -qi classic $boot  2>/dev/null && exit 0
+	result="Classic Linux, /etc"
 	;;
     3)
 	echo "PROFINET" > $mode

board/common/rootfs/lib/infix/swup

@@ -1,5 +1,5 @@
 #!/bin/sh
-# Only runs in native /etc and PROFINET nodes.
+# Only runs in classic /etc nodes.
 
 if initctl cond get boot/profinet; then
     initctl enable snmpd

board/common/rootfs/libexec/finit/hook/mount/all/boot-mode.sh

@@ -17,7 +17,7 @@ if /lib/infix/use-etc; then
 	    set_cond etc
 	fi
     else
-	echo "native /etc"  > /tmp/.boot_mode
+	echo "classic /etc"  > /tmp/.boot_mode
 	set_cond etc
     fi
 else

board/native/rootfs/bin/chom

@@ -1,2 +0,0 @@
-#!/bin/sh
-dialog --msgbox "This build is hardwired to native /etc mode." 6 48

configs/x86_64_classic_defconfig

@@ -17,14 +17,14 @@ BR2_ENABLE_LOCALE_WHITELIST="C en_US en_CA"
 BR2_GENERATE_LOCALE="en_US en_CA"
 BR2_TARGET_TZ_INFO=y
 BR2_ROOTFS_USERS_TABLES="${BR2_EXTERNAL_INFIX_PATH}/board/common/users"
-BR2_ROOTFS_OVERLAY="${BR2_EXTERNAL_INFIX_PATH}/board/common/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/native/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/amd64/rootfs"
-BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/common/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/common/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/native/post-build.sh"
+BR2_ROOTFS_OVERLAY="${BR2_EXTERNAL_INFIX_PATH}/board/common/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/classic/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/x86_64/rootfs"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/common/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/common/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/classic/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="${BR2_EXTERNAL_INFIX_PATH}/board/common/post-image.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.19.17"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="${BR2_EXTERNAL_INFIX_PATH}/board/amd64/linux_defconfig"
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="${BR2_EXTERNAL_INFIX_PATH}/board/x86_64/linux_defconfig"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y
 BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
 BR2_PACKAGE_BUSYBOX_CONFIG="${BR2_EXTERNAL_INFIX_PATH}/board/common/busybox_defconfig"
@@ -86,7 +86,7 @@ BR2_TARGET_EDK2=y
 BR2_TARGET_GRUB2=y
 BR2_TARGET_GRUB2_X86_64_EFI=y
 BR2_TARGET_GRUB2_BUILTIN_MODULES_EFI="boot linux ext2 fat squash4 part_gpt normal efi_gop configfile loadenv test terminfo terminal echo"
-BR2_TARGET_GRUB2_BUILTIN_CONFIG_EFI="${BR2_EXTERNAL_INFIX_PATH}/board/amd64/grub-embed.cfg"
+BR2_TARGET_GRUB2_BUILTIN_CONFIG_EFI="${BR2_EXTERNAL_INFIX_PATH}/board/x86_64/grub-embed.cfg"
 BR2_TARGET_GRUB2_INSTALL_TOOLS=y
 BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_E2FSPROGS=y

configs/x86_64_defconfig

@@ -19,14 +19,14 @@ BR2_ENABLE_LOCALE_WHITELIST="C en_US en_CA"
 BR2_GENERATE_LOCALE="en_US en_CA"
 BR2_TARGET_TZ_INFO=y
 BR2_ROOTFS_USERS_TABLES="${BR2_EXTERNAL_INFIX_PATH}/board/common/users"
-BR2_ROOTFS_OVERLAY="${BR2_EXTERNAL_INFIX_PATH}/board/common/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/amd64/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/netconf/rootfs"
+BR2_ROOTFS_OVERLAY="${BR2_EXTERNAL_INFIX_PATH}/board/common/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/x86_64/rootfs ${BR2_EXTERNAL_INFIX_PATH}/board/netconf/rootfs"
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/common/post-build.sh ${BR2_EXTERNAL_INFIX_PATH}/board/netconf/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="${BR2_EXTERNAL_INFIX_PATH}/board/common/post-image.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION=y
 BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.19.17"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
-BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="${BR2_EXTERNAL_INFIX_PATH}/board/amd64/linux_defconfig"
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="${BR2_EXTERNAL_INFIX_PATH}/board/x86_64/linux_defconfig"
 BR2_LINUX_KERNEL_INSTALL_TARGET=y
 BR2_LINUX_KERNEL_NEEDS_HOST_LIBELF=y
 BR2_PACKAGE_BUSYBOX_CONFIG="${BR2_EXTERNAL_INFIX_PATH}/board/common/busybox_defconfig"

doc/boot.md

@@ -329,11 +329,10 @@ rollbacks when upgrading to a new version.
 | Size      | >= 16 MiB       |
 | Format    | EXT4 filesystem |
 
-Non-volatile storage of the system configuration and user
-data. Concretely, user data is everything stored under `/root` and
-`/home`. Depending on the operating mode, the configuration is either
-the NETCONF databases from `/cfg`, or the contents of `/etc` when
-operating in native mode.
+Non-volatile storage of the system configuration and user data.
+Concretely, user data is everything stored under `/root` and `/home`.
+Depending on the operating mode, the configuration is either the NETCONF
+databases from `/cfg`, or the contents of `/etc` in classic mode.
 
 
 ### `var` - Variable Data