Download toolchains in parallel

JuliaServices · Apr 23, 2024 · 5d4b1d2 · 5d4b1d2
1 parent 0d6b224
commit 5d4b1d2
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Showing 2 changed files with 15 additions and 3 deletions.
diff --git a/gen/generate.sh b/gen/generate.sh
@@ -1,4 +1,4 @@
 #!/bin/bash
 dir=$(dirname "$0")
 julia --project="$dir" -e 'using Pkg; Pkg.instantiate()'
-julia --project="$dir" "$dir/generator.jl"
+julia --project="$dir" -t auto "$dir/generator.jl"
diff --git a/gen/generator.jl b/gen/generator.jl
@@ -70,9 +70,21 @@ function get_docs(node, docs)
     return docs
 end
 
+function should_skip_target(target)
+    # aws_c_common_jll does not support i686 windows https://github.com/JuliaPackaging/Yggdrasil/blob/bbab3a916ae5543902b025a4a873cf9ee4a7de68/A/aws_c_common/build_tarballs.jl#L48-L49
+    return target == "i686-w64-mingw32"
+end
+
+# download toolchains in parallel
+Threads.@threads for target in JLLEnvs.JLL_ENV_TRIPLES
+    if should_skip_target(target)
+        continue
+    end
+    get_default_args(target) # downloads the toolchain
+end
+
 for target in JLLEnvs.JLL_ENV_TRIPLES
-    if target == "i686-w64-mingw32"
-        # aws_c_common_jll does not support i686 windows https://github.com/JuliaPackaging/Yggdrasil/blob/bbab3a916ae5543902b025a4a873cf9ee4a7de68/A/aws_c_common/build_tarballs.jl#L48-L49
+    if should_skip_target(target)
         continue
     end
     options = load_options(joinpath(@__DIR__, "generator.toml"))