CI: Use Azure caching for Lagom build

Adds a compiler cache and a cache for the UCD files.

1 files changed, 24 insertions, 0 deletions

diff --git a/Meta/Azure/Caches.yml b/Meta/Azure/Caches.yml
new file mode 100644
index 0000000000..cd0a17ba4c
--- /dev/null
+++ b/Meta/Azure/Caches.yml
@@ -0,0 +1,24 @@
+parameters:
+  os: 'Linux'
+  arch: 'i686'
+  toolchain: 'gcc'
+  build_directory: ''
+  ccache_version: 1 # Increment this number if CI has trouble with ccache.
+
+steps:
+  - task: Cache@2
+    inputs:
+      key: '"ccache" | "${{ parameters.os }}" | "${{ parameters.arch }}" | "${{ parameters.toolchain }}" | "${{ parameters.ccache_version }}"'
+      path: $(CCACHE_DIR)
+    displayName: 'Compiler Cache'
+
+  - task: Cache@2
+    inputs:
+      key: '"unicode_data" | Userland/Libraries/LibUnicode/unicode_data.cmake'
+      path: $(Build.SourcesDirectory)/${{ parameters.build_directory }}/UCD
+    displayName: 'UnicodeData Cache'
+
+  - script: |
+      ccache -M 5G
+      ccache -s
+    displayName: 'Configure ccache'