Manually build re2c on macos

Avoid issues with the licensing mafia, see:
https://github.com/Homebrew/homebrew-core/pull/59094

Closes GH-5932.

diff --git a/azure/macos/brew.yml b/azure/macos/brew.yml
index 02cb736d0262ea11e03f5c6cc6417fab2863e1a6..fb8b9ace2d19b309fb7864642cbb35d5a91f1e53 100644 (file)
--- a/azure/macos/brew.yml
+++ b/azure/macos/brew.yml
@@ -7,8 +7,7 @@ steps:
   - script: |
       brew install pkg-config \
                    autoconf \
-                   bison \
-                   re2c
+                   bison
     displayName: 'Install Build Tools'
   - script: |
       brew install openssl@1.1 \
@@ -34,3 +33,11 @@ steps:
       brew upgrade libzip
       brew link icu4c gettext --force
     displayName: 'Install Build Dependencies'
+  - script: |
+      wget https://github.com/skvadrik/re2c/releases/download/2.0.1/re2c-2.0.1.tar.xz
+      tar -xf re2c-2.0.1.tar.xz
+      cd re2c-2.0.1
+      ./configure
+      make -j$(sysctl -n hw.ncpu)
+      make install
+    displayName: 'Build re2c'