On Tue, 12 Mar 2019 at 23:45, Samuel Gaist <[email protected]> wrote:
>
> Hi,
>
> I’ve been hit by this surprising error when building QtWebEngine.
I had this issue too, i fixed it by patching chromium build system,
see attached patch (i'm not the author and i don't have the original
url).
This was with Qt-5.11, with Qt-5.12 this patch is not needed anymore.
Chris
diff --git qt-everywhere-src-5.11.0/qtwebengine/src/3rdparty/chromium/tools/gn/ninja_action_target_writer.cc qt-everywhere-src-5.11.0/qtwebengine/src/3rdparty/chromium/tools/gn/ninja_action_target_writer.cc
index a5bc6cd..5cefbfe 100644
--- qt-everywhere-src-5.11.0/qtwebengine/src/3rdparty/chromium/tools/gn/ninja_action_target_writer.cc
+++ qt-everywhere-src-5.11.0/qtwebengine/src/3rdparty/chromium/tools/gn/ninja_action_target_writer.cc
@@ -115,9 +115,18 @@ std::string NinjaActionTargetWriter::WriteRuleDefinition() {
// strictly necessary for regular one-shot actions, but it's easier to
// just always define unique_name.
std::string rspfile = custom_rule_name;
+
+ //quick workaround if filename length > 255 - ".rsp", just cut the dirs starting from the end
+ //please note ".$unique_name" is not used at the moment
+ int pos = 0;
+ std::string delimiter("_");
+ while (rspfile.length() > 251 && (pos = rspfile.find_last_of(delimiter)) != std::string::npos)
+ rspfile = rspfile.substr(0,pos);
+
if (!target_->sources().empty())
rspfile += ".$unique_name";
rspfile += ".rsp";
+
out_ << " rspfile = " << rspfile << std::endl;
// Response file contents.
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