From 95ea03431757a829f0018b2950519add508d2629 Mon Sep 17 00:00:00 2001
From: FreeArtMan <dos21h@gmail.com>
Date: Thu, 31 Aug 2023 10:07:55 +0100
Subject: Add micropython building script

---
 create_installroot/boot_qemu.sh                |  3 +
 create_tools/config/0001-Mod-micropython.patch | 82 ++++++++++++++++++++++++++
 create_tools/create_micropython.sh             | 25 ++++++++
 create_tools/tools_download.sh                 |  3 +-
 4 files changed, 112 insertions(+), 1 deletion(-)
 create mode 100644 create_tools/config/0001-Mod-micropython.patch
 create mode 100755 create_tools/create_micropython.sh

diff --git a/create_installroot/boot_qemu.sh b/create_installroot/boot_qemu.sh
index d14b102..11ebc5d 100755
--- a/create_installroot/boot_qemu.sh
+++ b/create_installroot/boot_qemu.sh
@@ -7,6 +7,9 @@ qemu-system-x86_64 \
     -m 256 \
     -netdev tap,id=mynet0,ifname=tap0,script=no,downscript=no -device e1000,netdev=mynet0,mac=52:55:00:d1:55:01
 
+#https://gist.github.com/extremecoders-re/e8fd8a67a515fee0c873dcafc81d811c
+#https://stackoverflow.com/questions/15626088/tap-interfaces-and-dev-net-tun-device-using-ip-tuntap-command
+
 #qemu-system-x86_64  -drive format=raw,file=xos_image.img -m 128
 #qemu-system-x86_64 \
 #    -kernel bootfs/vmlinuz-xos \
diff --git a/create_tools/config/0001-Mod-micropython.patch b/create_tools/config/0001-Mod-micropython.patch
new file mode 100644
index 0000000..0df5d8e
--- /dev/null
+++ b/create_tools/config/0001-Mod-micropython.patch
@@ -0,0 +1,82 @@
+From bd97b42bdae5685571eaeb077232500c6dfd6234 Mon Sep 17 00:00:00 2001
+From: Arturs Artamonovs <dos21h@gmail.com>
+Date: Thu, 31 Aug 2023 09:25:05 +0100
+Subject: [PATCH] Mod micropython
+
+---
+ ports/unix/Makefile        | 8 ++++----
+ ports/unix/mpconfigport.mk | 6 +++---
+ py/stackctrl.c             | 2 ++
+ 3 files changed, 9 insertions(+), 7 deletions(-)
+
+diff --git a/ports/unix/Makefile b/ports/unix/Makefile
+index 403405dcc..116b9f658 100644
+--- a/ports/unix/Makefile
++++ b/ports/unix/Makefile
+@@ -44,9 +44,9 @@ INC +=  -I$(TOP)
+ INC += -I$(BUILD)
+ 
+ # compiler settings
+-CWARN = -Wall -Werror
++CWARN = -Wall 
+ CWARN += -Wextra -Wno-unused-parameter -Wpointer-arith -Wdouble-promotion -Wfloat-conversion
+-CFLAGS += $(INC) $(CWARN) -std=gnu99 -DUNIX $(COPT) -I$(VARIANT_DIR) $(CFLAGS_EXTRA)
++CFLAGS += $(INC) $(CWARN) -std=gnu99 -DUNIX $(COPT) -I$(VARIANT_DIR) $(CFLAGS_EXTRA) -static
+ 
+ # Debugging/Optimization
+ ifdef DEBUG
+@@ -102,10 +102,10 @@ else
+ CC = clang
+ endif
+ # Use clang syntax for map file
+-LDFLAGS_ARCH = -Wl,-map,$@.map -Wl,-dead_strip
++LDFLAGS_ARCH = -Wl,-map,$@.map -Wl,-dead_strip -static
+ else
+ # Use gcc syntax for map file
+-LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections
++LDFLAGS_ARCH = -Wl,-Map=$@.map,--cref -Wl,--gc-sections -static
+ endif
+ LDFLAGS += $(LDFLAGS_MOD) $(LDFLAGS_ARCH) -lm $(LDFLAGS_EXTRA)
+ 
+diff --git a/ports/unix/mpconfigport.mk b/ports/unix/mpconfigport.mk
+index ce6183c13..11fbbb7b2 100644
+--- a/ports/unix/mpconfigport.mk
++++ b/ports/unix/mpconfigport.mk
+@@ -18,10 +18,10 @@ MICROPY_PY_THREAD = 1
+ MICROPY_PY_TERMIOS = 1
+ 
+ # Subset of CPython socket module
+-MICROPY_PY_SOCKET = 1
++MICROPY_PY_SOCKET = 0
+ 
+ # ffi module requires libffi (libffi-dev Debian package)
+-MICROPY_PY_FFI = 1
++MICROPY_PY_FFI = 0
+ 
+ # ussl module requires one of the TLS libraries below
+ MICROPY_PY_USSL = 1
+@@ -37,7 +37,7 @@ MICROPY_PY_JNI = 0
+ 
+ # Avoid using system libraries, use copies bundled with MicroPython
+ # as submodules (currently affects only libffi).
+-MICROPY_STANDALONE = 0
++MICROPY_STANDALONE = 1
+ 
+ MICROPY_ROM_TEXT_COMPRESSION = 1
+ 
+diff --git a/py/stackctrl.c b/py/stackctrl.c
+index c2f3adb5e..4675532ad 100644
+--- a/py/stackctrl.c
++++ b/py/stackctrl.c
+@@ -27,6 +27,8 @@
+ #include "py/runtime.h"
+ #include "py/stackctrl.h"
+ 
++#pragma GCC diagnostic ignored "-Wdangling-pointer=1"
++
+ void mp_stack_ctrl_init(void) {
+     volatile int stack_dummy;
+     MP_STATE_THREAD(stack_top) = (char *)&stack_dummy;
+-- 
+2.42.0
+
diff --git a/create_tools/create_micropython.sh b/create_tools/create_micropython.sh
new file mode 100755
index 0000000..0f49dae
--- /dev/null
+++ b/create_tools/create_micropython.sh
@@ -0,0 +1,25 @@
+#!/bin/dash
+
+SOURCE_DIR=src
+MPY_VERSION=1.20.0
+
+OUT_DIRECTORY=out
+
+#prepare
+_PWD=`pwd`
+
+echo "Unarchive busbox"
+cd $SOURCE_DIR
+tar -xvf micropython-$MPY_VERSION.tar.xz
+cd micropython-$MPY_VERSION
+#git submodule init
+#git submodule update
+patch -p1 < ../../config/0001-Mod-micropython.patch
+cd ports/unix 
+make submodules
+make -j4
+
+#save result
+echo "Copy result to out"
+cp ./build-standard/micropython ../../../../$OUT_DIRECTORY
+
diff --git a/create_tools/tools_download.sh b/create_tools/tools_download.sh
index e48c536..99597e3 100755
--- a/create_tools/tools_download.sh
+++ b/create_tools/tools_download.sh
@@ -5,5 +5,6 @@ echo "Download tools"
 cd src
 wget -c http://busybox.net/downloads/busybox-1.36.1.tar.bz2
 wget -c https://github.com/arsv/minibase/archive/0.7.zip -O minibase.zip
-
+wget -c https://micropython.org/resources/source/micropython-1.20.0.tar.xz 
+#git clone --branch v1.20.0 https://github.com/micropython/micropython.git micropython-1.20.0
 echo ""
-- 
cgit v1.2.3