GN: Fix flags writing for targets with unsupported PCHs
This fixes an issue that led to empty compiler flags being written
in the unusual case of a target with a PCH in conjunction with a toolchain
that doesn't support PCHs.
BUG=649899
Review-Url: https://codereview.chromium.org/2410253002
Cr-Original-Commit-Position: refs/heads/master@{#424669}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 52de7c17a1f9e4b3a2ed57d41afd131c0f4f8e69
diff --git a/tools/gn/ninja_binary_target_writer.cc b/tools/gn/ninja_binary_target_writer.cc
index da46149..9772b85 100644
--- a/tools/gn/ninja_binary_target_writer.cc
+++ b/tools/gn/ninja_binary_target_writer.cc
@@ -480,6 +480,9 @@
pch_file.erase(pch_file.length() - 4);
out_ << " -include " << pch_file;
}
+ } else {
+ RecursiveTargetConfigStringsToStream(target_, getter,
+ flag_escape_options, out_);
}
} else {
RecursiveTargetConfigStringsToStream(target_, getter,