Support MinGW build and added CI

.github/workflows/distcheck.yml

@@ -28,9 +28,49 @@ jobs:
           cd ..
       - name: Configure
         run: |
-          autoreconf -i
+          chmod +x autogen.sh
+          ./autogen.sh
           ASAN_OPTIONS=detect_leaks=0 CFLAGS="-fsanitize=address" ./configure --enable-debug
       - name: Check
         run: ASAN_OPTIONS=detect_leaks=0 make -j $JOBS check
       - name: Distcheck
         run: make -j $JOBS distcheck
+
+  windows:
+    runs-on: windows-latest
+    defaults:
+      run:
+        shell: msys2 {0}
+    steps:
+      - name: Check out
+        uses: actions/checkout@v4
+      - name: Install prerequisites
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: UCRT64
+          update: true
+          install: >-
+            mingw-w64-ucrt-x86_64-gcc
+            mingw-w64-ucrt-x86_64-autotools
+            mingw-w64-ucrt-x86_64-libtool
+            mingw-w64-ucrt-x86_64-pkg-config
+            git
+            make
+      - name: Install M4RI
+        run: |
+          git clone https://github.com/malb/m4ri
+          cd m4ri
+          autoreconf -i
+          ./configure --prefix=/ucrt64
+          make -j $JOBS
+          make install
+          cd ..
+      - name: Configure
+        run: |
+          chmod +x autogen.sh
+          ./autogen.sh
+          ./configure --enable-debug
+      - name: Check
+        run: make -j $JOBS check
+      - name: Distcheck
+        run: make -j $JOBS distcheck

.github/workflows/release.yml

@@ -30,7 +30,8 @@ jobs:
           cd ..
       - name: Configure
         run: |
-          autoreconf -i
+          chmod +x autogen.sh
+          ./autogen.sh
           ./configure
       - name: Compile
         run: make -j $JOBS

INSTALL

@@ -14,7 +14,7 @@ Basic Installation
 
    Briefly, the shell commands `./configure; make; make install' should
 configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README' file for
+more detailed instructions are generic; see the `README' file for
 instructions specific to this package.  Some packages provide this
 `INSTALL' file but do not implement all of the features documented
 below.  The lack of an optional feature in a given package is not

README.md

@@ -14,7 +14,7 @@ M4RIE is a library for fast arithmetic with dense matrices over GF(2^e) for 2 
 
 * asymptotically fast TRiangular System solving with Matrices (upper left, lower left),
 
-* support for Linux, OpenSolaris and OS X (all GCC).
+* support for Linux, OpenSolaris and OS X (all GCC). Support for Windows (MSYS2/MinGW) is provided on a best effort basis and may disappear any time.
 
 See [Further Reading](https://bitbucket.org/malb/m4rie/wiki/Further%20Reading) for implemented algorithms.
 
@@ -34,7 +34,7 @@ https://github.com/malb/m4ri
 
 you need to first run the following command:
 
-    autoreconf --install
+    ./autogen.sh
 
 Then do the usual
 

autogen.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+set -e
+rm -rf m4rie
+ln -sf src m4rie
+autoreconf --install