From 4597b054e2be71ca3a677037febac5ddf1ed4c01 Mon Sep 17 00:00:00 2001
From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Wed, 29 May 2024 11:26:28 +0200
Subject: [PATCH] github-actions: add cross-compiling

---
 .github/workflows/compile.yml         | 42 +++++++++++++++++++++++++++
 cmake/aarch64-linux-gnu-clang.cmake   |  5 ++++
 cmake/aarch64-linux-gnu-gcc.cmake     |  5 ++++
 cmake/arm-linux-gnueabihf-clang.cmake |  5 ++++
 cmake/arm-linux-gnueabihf-gcc.cmake   |  5 ++++
 cmake/mips-linux-gnu-gcc.cmake        |  5 ++++
 6 files changed, 67 insertions(+)
 create mode 100644 cmake/aarch64-linux-gnu-clang.cmake
 create mode 100644 cmake/aarch64-linux-gnu-gcc.cmake
 create mode 100644 cmake/arm-linux-gnueabihf-clang.cmake
 create mode 100644 cmake/arm-linux-gnueabihf-gcc.cmake
 create mode 100644 cmake/mips-linux-gnu-gcc.cmake

diff --git a/.github/workflows/compile.yml b/.github/workflows/compile.yml
index 8235c70..a08c9d8 100644
--- a/.github/workflows/compile.yml
+++ b/.github/workflows/compile.yml
@@ -32,6 +32,9 @@ jobs:
                 clang \
                 cmake \
                 gcc \
+                gcc-aarch64-linux-gnu \
+                gcc-arm-linux-gnueabihf \
+                gcc-mips-linux-gnu \
                 make
 
     - name: Configure & Build with gcc
@@ -48,6 +51,45 @@ jobs:
         podman exec -i stable cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_C_COMPILER=${cc} -DENABLE_WERROR=ON -B build-${cc}
         podman exec -i stable cmake --build build-${cc}
 
+    - name: Configure & Build with arm-linux-gnueabihf-gcc
+      env:
+        toolchain: arm-linux-gnueabihf-gcc
+      run: |
+        podman exec -i stable cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_TOOLCHAIN_FILE=cmake/${toolchain}.cmake -DENABLE_WERROR=ON -B build-${toolchain}
+        podman exec -i stable cmake --build build-${toolchain}
+
+    - name: Configure & Build with arm-linux-gnueabihf-clang
+      if:
+        ${{ matrix.release != 'ubuntu:20.04' && matrix.release != 'debian:oldstable-slim' }}
+      env:
+        toolchain: arm-linux-gnueabihf-clang
+      run: |
+        podman exec -i stable cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_TOOLCHAIN_FILE=cmake/${toolchain}.cmake -DENABLE_WERROR=ON -B build-${toolchain}
+        podman exec -i stable cmake --build build-${toolchain}
+
+    - name: Configure & Build with aarch64-linux-gnu-gcc
+      env:
+        toolchain: aarch64-linux-gnu-gcc
+      run: |
+        podman exec -i stable cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_TOOLCHAIN_FILE=cmake/${toolchain}.cmake -DENABLE_WERROR=ON -B build-${toolchain}
+        podman exec -i stable cmake --build build-${toolchain}
+
+    - name: Configure & Build with aarch64-linux-gnu-clang
+      if:
+        ${{ matrix.release != 'ubuntu:20.04' && matrix.release != 'debian:oldstable-slim' }}
+      env:
+        toolchain: aarch64-linux-gnu-clang
+      run: |
+        podman exec -i stable cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_TOOLCHAIN_FILE=cmake/${toolchain}.cmake -DENABLE_WERROR=ON -B build-${toolchain}
+        podman exec -i stable cmake --build build-${toolchain}
+
+    - name: Configure & Build with mips-linux-gnu-gcc
+      env:
+        toolchain: mips-linux-gnu-gcc
+      run: |
+        podman exec -i stable cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_TOOLCHAIN_FILE=cmake/${toolchain}.cmake -DENABLE_WERROR=ON -B build-${toolchain}
+        podman exec -i stable cmake --build build-${toolchain}
+
     - name: Show logs
       if: ${{ failure() }}
       run: |
diff --git a/cmake/aarch64-linux-gnu-clang.cmake b/cmake/aarch64-linux-gnu-clang.cmake
new file mode 100644
index 0000000..d67f80f
--- /dev/null
+++ b/cmake/aarch64-linux-gnu-clang.cmake
@@ -0,0 +1,5 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR aarch64)
+
+set(CMAKE_C_COMPILER clang)
+set(CMAKE_C_COMPILER_TARGET aarch64-linux-gnu)
diff --git a/cmake/aarch64-linux-gnu-gcc.cmake b/cmake/aarch64-linux-gnu-gcc.cmake
new file mode 100644
index 0000000..56c99df
--- /dev/null
+++ b/cmake/aarch64-linux-gnu-gcc.cmake
@@ -0,0 +1,5 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR aarch64)
+
+set(CMAKE_C_COMPILER aarch64-linux-gnu-gcc)
+set(CMAKE_C_COMPILER_TARGET aarch64-linux-gnu)
diff --git a/cmake/arm-linux-gnueabihf-clang.cmake b/cmake/arm-linux-gnueabihf-clang.cmake
new file mode 100644
index 0000000..c64eb96
--- /dev/null
+++ b/cmake/arm-linux-gnueabihf-clang.cmake
@@ -0,0 +1,5 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+set(CMAKE_C_COMPILER clang)
+set(CMAKE_C_COMPILER_TARGET arm-linux-gnueabihf)
diff --git a/cmake/arm-linux-gnueabihf-gcc.cmake b/cmake/arm-linux-gnueabihf-gcc.cmake
new file mode 100644
index 0000000..ef52ce7
--- /dev/null
+++ b/cmake/arm-linux-gnueabihf-gcc.cmake
@@ -0,0 +1,5 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+set(CMAKE_C_COMPILER arm-linux-gnueabihf-gcc)
+set(CMAKE_C_COMPILER_TARGET arm-linux-gnueabihf)
diff --git a/cmake/mips-linux-gnu-gcc.cmake b/cmake/mips-linux-gnu-gcc.cmake
new file mode 100644
index 0000000..44013bb
--- /dev/null
+++ b/cmake/mips-linux-gnu-gcc.cmake
@@ -0,0 +1,5 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR mips)
+
+set(CMAKE_C_COMPILER mips-linux-gnu-gcc)
+set(CMAKE_C_COMPILER_TARGET mips-linux-gnu)