Exit on failure in genrule for loop

Bash does not exit early on failures in a for loop, and it returns
the exit code of the last time through the loop.  Exit explicitly
on failures in the loop.

Bug: 122712680
Test: m checkbuild
Change-Id: I19de5cec09ca467f73e6a8a0abe0fc02bc17fa64

1 files changed, 1 insertions, 1 deletions

diff --git a/Android.bp b/Android.bp
index 3fdc2cb0..c8b91678 100644
--- a/Android.bp
+++ b/Android.bp
@@ -85,7 +85,7 @@ genrule {
     ],
     cmd: "for src in $(in); do " +
         "  mkdir -p $$(dirname $(genDir)/$${src}) && " +
-        "  $(location guice_munge) -DNO_AOP $${src} > $(genDir)/$${src}; " +
+        "  $(location guice_munge) -DNO_AOP $${src} > $(genDir)/$${src} || exit 1; " +
         " done && " +
         " $(location soong_zip) -o $(out) -C $(genDir) -D $(genDir)",
 }