.define("WITH_POLLY", "OFF")
.define("LLVM_ENABLE_TERMINFO", "OFF")
.define("LLVM_ENABLE_LIBEDIT", "OFF")
- .define("LLVM_LINK_LLVM_DYLIB", "ON")
.define("LLVM_PARALLEL_COMPILE_JOBS", build.jobs().to_string())
.define("LLVM_TARGET_ARCH", target.split('-').next().unwrap())
.define("LLVM_DEFAULT_TARGET_TRIPLE", target);
+
+ // This setting makes the LLVM tools link to the dynamic LLVM library,
+ // which saves both memory during parallel links and overall disk space
+ // for the tools. We don't distribute any of those tools, so this is
+ // just a local concern. However, this doesn't seem to work on Windows.
+ if !target.contains("windows") {
+ cfg.define("LLVM_LINK_LLVM_DYLIB", "ON");
+ }
+
if target.contains("msvc") {
cfg.define("LLVM_USE_CRT_DEBUG", "MT");
cfg.define("LLVM_USE_CRT_RELEASE", "MT");