From df67e222f1c4746e63c6e27c0689c3aae926deaf Mon Sep 17 00:00:00 2001
From: Jiri Malak <malak.jiri@gmail.com>
Date: Fri, 9 Aug 2024 20:01:42 +0200
Subject: [PATCH 1/2] actions: add OW libc test build on Ubuntu and OSX

---
 .github/workflows/cross.yml   |  1 +
 .github/workflows/main.yml    |  2 ++
 .github/workflows/ow-libc.yml | 60 +++++++++++++++++++++++++++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 .github/workflows/ow-libc.yml

diff --git a/.github/workflows/cross.yml b/.github/workflows/cross.yml
index d4d195b37..eb7c58610 100644
--- a/.github/workflows/cross.yml
+++ b/.github/workflows/cross.yml
@@ -4,6 +4,7 @@ on:
   push:
     paths:
       - '.github/workflows/cross.yml'
+      - '!.github/workflows/ow-libc.yml'
       - 'tools/*'
 
 jobs:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c623a500a..72fd1f80d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,11 +5,13 @@ on:
     paths:
       - '**'
       - '!.github/workflows/cross.yml'
+      - '!.github/workflows/ow-libc.yml'
       - '!tools/*'
   pull_request:
     paths:
       - '**'
       - '!.github/workflows/cross.yml'
+      - '!.github/workflows/ow-libc.yml'
       - '!tools/*'
 
 jobs:
diff --git a/.github/workflows/ow-libc.yml b/.github/workflows/ow-libc.yml
new file mode 100644
index 000000000..0a5a7ad40
--- /dev/null
+++ b/.github/workflows/ow-libc.yml
@@ -0,0 +1,60 @@
+name: ow-libc
+
+on:
+  push:
+    paths:
+      - 'elks/include/**'
+      - 'elks/tools/objtools/**'
+      - 'elkscmd/basic/**'
+      - 'include/**'
+      - 'libc/**'
+      - '.github/workflows/ow-libc.yml'
+  pull_request:
+    paths:
+      - 'elks/include/**'
+      - 'elks/tools/objtools/**'
+      - 'elkscmd/basic/**'
+      - 'include/**'
+      - 'libc/**'
+      - '.github/workflows/ow-libc.yml'
+env: 
+  TOPDIR: ${{ github.workspace }}
+  TOOLDIR: ${{ github.workspace }}/elks/tools/objtools
+  SAMPLEDIR: ${{ github.workspace }}/elkscmd/rootfs_template/root
+
+jobs:
+  build:
+    name: OW LIBC build
+    runs-on: ${{ matrix.runner }}
+    strategy:
+      matrix:
+        include:
+        - runner: ubuntu-latest
+          arch: x64
+        - runner: macos-13
+          arch: x64
+        - runner: macos-14
+          arch: arm64
+
+    steps:
+      - name: checkout ELKS
+        uses: actions/checkout@v4
+      - name: Open Watcom setup
+        uses: open-watcom/setup-watcom@v0
+        with:
+          version: "2.0-64"
+      - name: LIBC build on ${{ matrix.runner }}-${{ matrix.arch }}
+        working-directory: libc
+        run: |
+          make -f watcom.mk clean
+          make -f watcom.mk
+      - name: build ELKS sample
+        working-directory: elkscmd/basic
+        run: |
+          rm -f basic.obj host.obj host-stubs.obj basic.os2
+          $TOOLDIR/ewcc basic.c
+          $TOOLDIR/ewcc host.c
+          $TOOLDIR/ewcc host-stubs.c
+          $TOOLDIR/ewlink basic.obj host.obj host-stubs.obj
+          cp basic.os2 $SAMPLEDIR
+

From f1eee826c63061332aea987db5923484839be244 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ji=C5=99=C3=AD=20Mal=C3=A1k?= <malak.jiri@gmail.com>
Date: Fri, 9 Aug 2024 23:34:01 +0200
Subject: [PATCH 2/2] limit build only for Linux

---
 .github/workflows/ow-libc.yml | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ow-libc.yml b/.github/workflows/ow-libc.yml
index 0a5a7ad40..b70440952 100644
--- a/.github/workflows/ow-libc.yml
+++ b/.github/workflows/ow-libc.yml
@@ -31,10 +31,10 @@ jobs:
         include:
         - runner: ubuntu-latest
           arch: x64
-        - runner: macos-13
-          arch: x64
-        - runner: macos-14
-          arch: arm64
+#        - runner: macos-13
+#          arch: x64
+#        - runner: macos-14
+#          arch: arm64
 
     steps:
       - name: checkout ELKS