Index: build/config/sysroot.gni |
diff --git a/build/config/sysroot.gni b/build/config/sysroot.gni |
index debf77129b4b96688a04f1a42e19910124f442f0..948054ce8d30c8540a47d1301a3262fd273bd9aa 100644 |
--- a/build/config/sysroot.gni |
+++ b/build/config/sysroot.gni |
@@ -48,6 +48,12 @@ if (current_toolchain == default_toolchain && target_sysroot != "") { |
# Any other builds don't use a sysroot. |
sysroot = "" |
} |
+ |
+ if (sysroot != "") { |
+ assert( |
+ exec_script("//build/dir_exists.py", [ sysroot ], "string") == "True", |
+ "Missing sysroot ($sysroot). To fix, run: build/linux/sysroot_scripts/install-sysroot.py --arch=$current_cpu") |
+ } |
} else if (is_mac) { |
import("//build/config/mac/mac_sdk.gni") |
sysroot = mac_sdk_path |