From 04c3e62d05816e1a3b2bf5c04e040bd18eb4f2fe Mon Sep 17 00:00:00 2001
From: peri4 <peri4ko@yandex.ru>
Date: Fri, 8 Sep 2023 21:49:29 +0300
Subject: [PATCH] improved crosscompile add README.md

---
 README.md      | 30 ++++++++++++++++++++++++++++++
 platforms.json |  5 +++--
 2 files changed, 33 insertions(+), 2 deletions(-)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4fd3cc3
--- /dev/null
+++ b/README.md
@@ -0,0 +1,30 @@
+# platforms file
+
+## Crosscompiling
+```
+{
+  "Platforms": {
+    "Some crosscompile image": {
+      "enabled": true,
+      "codename": "<codename>",
+      "docker_dir": "<directory with Dockerfile>",
+      "docker_image": "<result docker image name>",
+      "docker_build_options": {
+        "image_from": "<source docker image name>",
+        "image_prepare_script": "<exec this script while building image>",
+        "arch": "<arch name>",
+        "toolchain": "<toolchain package name>",
+        "triplet": "<multiarch name>"
+      },
+      "cmake_toolchain": "<path to CMake toolchain file>",
+      "ppa_filters": ["<package name part to use in wildcard copy>"]
+    }
+  }
+}
+```
+
+[Debian codenames](https://wiki.debian.org/DebianReleases)
+[Debian arch names](https://wiki.debian.org/SupportedArchitectures)
+[Debian multiarch names](https://wiki.debian.org/Multiarch/Tuples)
+
+You can add any values in `docker_build_options` object, all these values passed to docker on building
\ No newline at end of file
diff --git a/platforms.json b/platforms.json
index 1e1e7fa..4f4a5cc 100644
--- a/platforms.json
+++ b/platforms.json
@@ -115,8 +115,9 @@
       "docker_build_options": {
         "image_from": "debian:bullseye-slim",
         "image_prepare_script": "install_apt.sh",
-        "machine": "aarch64",
-        "arch": "arm64"
+        "arch": "arm64",
+        "toolchain": "g++-aarch64-linux-gnu",
+        "triplet": "aarch64-linux-gnu"
       },
       "cmake_toolchain": "/soft/toolchain.cmake",
       "ppa_filters": ["debian11"]