From 5ee59598d3bf5e7e0bebf5838298bfc15a127074 Mon Sep 17 00:00:00 2001
From: Gres <gres@gres.biz>
Date: Sat, 2 May 2020 18:53:11 +0300
Subject: [PATCH] Add alternative tesseract builds

---
 .github/workflows/build.yml     |  2 ++
 .github/workflows/tesseract.yml | 61 +++++++++++++++++++++++++++++++++
 share/ci/get_tesseract.py       |  4 ---
 3 files changed, 63 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/tesseract.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ef96485..21a43c5 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -73,6 +73,8 @@ jobs:
         run: python ./share/ci/get_leptonica.py
 
       - name: Get tesseract
+        env:
+          MARCH: sandy-bridge
         run: python ./share/ci/get_tesseract.py
 
       - name: Get hunspell
diff --git a/.github/workflows/tesseract.yml b/.github/workflows/tesseract.yml
new file mode 100644
index 0000000..c2a8285
--- /dev/null
+++ b/.github/workflows/tesseract.yml
@@ -0,0 +1,61 @@
+name: Tesseract alternative builds
+
+on:
+  push:
+    paths:
+      - "share/ci/**"
+
+jobs:
+  build:
+    name: Build ${{ matrix.config.name }}
+    runs-on: ${{ matrix.config.os }}
+    env:
+      OS: ${{ matrix.config.name }}
+      MSVC_VERSION: 2019/Enterprise
+    strategy:
+      matrix:
+        config:
+          - { name: "win64", os: windows-latest }
+          - { name: "win32", os: windows-latest }
+          - { name: "linux", os: ubuntu-16.04 }
+          # - { name: "macos", os: macos-latest }
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 10
+
+      - name: Setup python
+        uses: actions/setup-python@v1
+        with:
+          python-version: "3.x"
+
+      - name: Cache dependencies
+        uses: actions/cache@v1
+        with:
+          path: deps
+          key: ${{ env.OS }}-tess
+
+      - name: Leptonica
+        run: python ./share/ci/get_leptonica.py
+
+      - name: Compatible
+        env:
+          MARCH: nehalem
+        run: python ./share/ci/get_tesseract.py
+
+      - name: Upload
+        uses: actions/upload-artifact@v2
+        with:
+          name: compatible
+          path: ./deps
+
+      - name: Optimized
+        env:
+          MARCH: kaby-lake
+        run: python ./share/ci/get_tesseract.py
+
+      - name: Upload
+        uses: actions/upload-artifact@v2
+        with:
+          name: optimized
+          path: ./deps
diff --git a/share/ci/get_tesseract.py b/share/ci/get_tesseract.py
index c31f601..5b97890 100644
--- a/share/ci/get_tesseract.py
+++ b/share/ci/get_tesseract.py
@@ -12,10 +12,6 @@ required_version = '4.1.1'
 build_type_flag = 'Debug' if build_type == 'debug' else 'Release'
 
 # compatibility flags
-os.environ.setdefault('NO_AVX2', '1')
-os.environ.setdefault('NO_AVX512', '1')
-os.environ.setdefault('MARCH', 'sandy-bridge')
-
 compat_flags = ''
 if os.environ.get('NO_AVX2', '0') == '1':
     compat_flags += ' -D USE_AVX2=OFF '