From 4579b4f8255a5ed06e276978474fab7c7567445a Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 2 Jul 2025 14:41:16 +0700
Subject: add doc for building examples with cmake build system change ci
 matrix build: - github build make/cmake one per family on push only -
 circicle do full cmake build for all toolchain (missing rx-gcc)

---
 .github/workflows/build.yml | 63 +++++++++++++++++++--------------------------
 1 file changed, 27 insertions(+), 36 deletions(-)

(limited to '.github/workflows')

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe2ed61c9..58963013b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,11 +36,6 @@ env:
   HIL_JSON: test/hil/tinyusb.json
 
 jobs:
-  # ---------------------------------------
-  #
-  # Build
-  #
-  # ---------------------------------------
   set-matrix:
     runs-on: ubuntu-latest
     outputs:
@@ -63,28 +58,31 @@ jobs:
           echo "hil_matrix=$HIL_MATRIX_JSON" >> $GITHUB_OUTPUT
 
   # ---------------------------------------
-  # Build CMake
+  # Build CMake: only build on push with one-per-family.
+  # Full built is done by CircleCI in PR
   # ---------------------------------------
   cmake:
+    if: github.event_name == 'push'
     needs: set-matrix
     uses: ./.github/workflows/build_util.yml
     strategy:
       fail-fast: false
       matrix:
         toolchain:
-          # - 'arm-clang' is built by circle-ci in PR
           - 'aarch64-gcc'
+          - 'arm-clang'
           - 'arm-gcc'
+          - 'esp-idf'
           - 'msp430-gcc'
           - 'riscv-gcc'
     with:
       build-system: 'cmake'
       toolchain: ${{ matrix.toolchain }}
       build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.json)[matrix.toolchain]) }}
-      one-per-family: ${{ github.event_name == 'push' }}
+      one-per-family: true
 
   # ---------------------------------------
-  # Build Make (built by circle-ci in PR, only build on push here)
+  # Build Make: only build on push with one-per-family
   # ---------------------------------------
   make:
     if: github.event_name == 'push'
@@ -94,44 +92,25 @@ jobs:
       fail-fast: false
       matrix:
         toolchain:
-          # 'arm-clang'
-          - 'arm-gcc'
           - 'aarch64-gcc'
+          - 'arm-clang'
+          - 'arm-gcc'
           - 'msp430-gcc'
           - 'riscv-gcc'
           - 'rx-gcc'
-          - 'esp-idf'
     with:
       build-system: 'make'
       toolchain: ${{ matrix.toolchain }}
       build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.json)[matrix.toolchain]) }}
       one-per-family: true
 
-  # ---------------------------------------
-  # Build Make on Windows/MacOS
-  # ---------------------------------------
-  make-os:
-    if: github.event_name == 'pull_request'
-    uses: ./.github/workflows/build_util.yml
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [windows-latest, macos-latest]
-    with:
-      os: ${{ matrix.os }}
-      build-system: 'make'
-      toolchain: 'arm-gcc'
-      build-args: '["stm32h7"]'
-      one-per-family: true
-
   # ---------------------------------------
   # Build IAR
   # Since IAR Token secret is not passed to forked PR, only build non-forked PR with make.
   # cmake is built by circle-ci. Due to IAR limit capacity, only build oe per family
   # ---------------------------------------
   arm-iar:
-    if: false # disable for now since we got reach capacity limit too often
-    #if: github.event_name == 'push' && github.repository_owner == 'hathach'
+    if: github.event_name == 'push' && github.repository_owner == 'hathach'
     needs: set-matrix
     uses: ./.github/workflows/build_util.yml
     secrets: inherit
@@ -146,6 +125,23 @@ jobs:
       build-args: ${{ toJSON(fromJSON(needs.set-matrix.outputs.json)['arm-iar']) }}
       one-per-family: true
 
+  # ---------------------------------------
+  # Build Make on Windows/MacOS
+  # ---------------------------------------
+  make-os:
+    if: github.event_name == 'pull_request'
+    uses: ./.github/workflows/build_util.yml
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [windows-latest, macos-latest]
+    with:
+      os: ${{ matrix.os }}
+      build-system: 'make'
+      toolchain: 'arm-gcc'
+      build-args: '["stm32h7"]'
+      one-per-family: true
+
   # ---------------------------------------
   # Zephyr
   # ---------------------------------------
@@ -168,14 +164,9 @@ jobs:
           west build -b pca10056 -d examples/device/msc_dual_lun/build examples/device/msc_dual_lun -- -DRTOS=zephyr
 
   # ---------------------------------------
-  #
   # Hardware in the loop (HIL)
   # Run on PR only (hil-tinyusb), hil-hfp only run on non-forked PR
   # ---------------------------------------
-
-  # ---------------------------------------
-  # Build arm-gcc
-  # ---------------------------------------
   hil-build:
     if: |
       github.repository_owner == 'hathach' &&
-- 
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