From ff6bfb4fe40027e0872e3ff54313c91b16ccaaa6 Mon Sep 17 00:00:00 2001
From: vinx <19564501+vinxv@users.noreply.github.com>
Date: Mon, 11 Nov 2024 10:32:05 +0800
Subject: [PATCH] add support for msys2 (#94)

---
 .github/workflows/CI.yml | 22 ++++++++++++++++++++++
 mupdf-sys/build.rs       |  3 +++
 2 files changed, 25 insertions(+)

diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 13d8040..3b29d77 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -52,7 +52,29 @@ jobs:
       - name: Test package mupdf-sys
         if: matrix.os == 'ubuntu-latest'
         run: cargo package --manifest-path mupdf-sys/Cargo.toml
+  
+  test-msys:
+    name: Test Suite (MSYS2)
+    runs-on: windows-2019
+    strategy:
+      matrix:
+        include:
+          - { sys: ucrt64,  env: ucrt-x86_64 }
+          - { sys: mingw64, env: x86_64 }
+          # - { sys: mingw32, env: i686 }
+          - { sys: clang64, env: clang-x86_64 }
+    steps:
+      - uses: msys2/setup-msys2@v2
+        with:
+          msystem: ${{matrix.sys}}
+          install: mingw-w64-${{matrix.env}}-rust base base-devel unzip git
 
+      - uses: actions/checkout@v3
+        with:
+          submodules: 'recursive'
+          fetch-depth: 500
+      - run: cargo test
+  
   asan:
     name: Address Sanitizer
     runs-on: ubuntu-latest
diff --git a/mupdf-sys/build.rs b/mupdf-sys/build.rs
index 5b05c6e..703fe61 100644
--- a/mupdf-sys/build.rs
+++ b/mupdf-sys/build.rs
@@ -59,6 +59,9 @@ fn build_libmupdf() {
     let build_dir = out_dir.join("build");
     t!(fs::create_dir_all(&build_dir));
 
+    // workaround for windows gnu toolchain, path separator is `/` but not `\`
+    let build_dir_str = build_dir.to_string_lossy().replace("\\", "/");
+
     let current_dir = env::current_dir().unwrap();
     let mupdf_src_dir = current_dir.join("mupdf");
     cp_r(&mupdf_src_dir, &build_dir);