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authorBoris Kolpackov <boris@codesynthesis.com>2015-12-14 16:47:02 +0200
committerBoris Kolpackov <boris@codesynthesis.com>2015-12-14 16:47:02 +0200
commitd4eecda55cc543a5bf4f478d1a6d50a4c8a01ac4 (patch)
tree73a4d2100842455f767972b12d8f9d90f9a2e8e3 /build/cli/module.cxx
parentf81a767e262309d47d4a0d521a7a2c12f0abad99 (diff)
Add note on redirecting STDERR in cli test
Diffstat (limited to 'build/cli/module.cxx')
-rw-r--r--build/cli/module.cxx4
1 files changed, 4 insertions, 0 deletions
diff --git a/build/cli/module.cxx b/build/cli/module.cxx
index 67e2137..de7d576 100644
--- a/build/cli/module.cxx
+++ b/build/cli/module.cxx
@@ -138,6 +138,10 @@ namespace build
}
catch (const process_error& e)
{
+ // In some cases this is not enough (e.g., the runtime linker
+ // will print scary errors if some shared libraries are not
+ // found. So it would be good to redirect child's STDERR.
+ //
if (!optional)
error << "unable to execute " << cli << ": " << e.what ();