From 50a020651ad7504b99ab80895dadd1aba20009cc Mon Sep 17 00:00:00 2001
From: Charles Harris <charlesr.harris@gmail.com>
Date: Thu, 4 May 2023 09:54:24 -0600
Subject: MAINT, BLD: Install rtools 4.0 for Windows wheels.

rtools 4.0 is no longer installed by default for GitHub actions and
versions greater than 4.1 do not support 32 bits, so explicitly include
the 4.0 version.

Closes #23675
---
 .github/workflows/wheels.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to '.github/workflows')

diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 001c4b8b0..677e69853 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -107,9 +107,11 @@ jobs:
           python-version: "3.x"
 
       - name: setup rtools for 32-bit
+        # We need rtools 4.0 to have 32 bit support
+        uses: r-windows/install-rtools@13886bb4048f1b862d33869a18b73cdd446a3961 # main
         run: |
           echo "PLAT=i686" >> $env:GITHUB_ENV
-          echo "PATH=$env:RTOOLS40_HOME\mingw32\bin;$env:PATH" >> $env:GITHUB_ENV
+          echo "PATH=c:\rtools40\mingw32\bin;$env:PATH" >> $env:GITHUB_ENV
           gfortran --version
         if: ${{ matrix.buildplat[1] == 'win32' }}
 
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