diff options
Diffstat (limited to 'Source/cmQtAutoGenerator.cxx')
| -rw-r--r-- | Source/cmQtAutoGenerator.cxx | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Source/cmQtAutoGenerator.cxx b/Source/cmQtAutoGenerator.cxx index a1abd3f..27afe48 100644 --- a/Source/cmQtAutoGenerator.cxx +++ b/Source/cmQtAutoGenerator.cxx @@ -15,6 +15,7 @@ #include "cmake.h" #include <algorithm> +#include <sstream> #include <utility> // -- Class methods @@ -504,6 +505,13 @@ void cmQtAutoGenerator::ReadOnlyProcessT::setup( Setup_.MergedOutput = mergedOutput; } +static std::string getUVError(const char* prefixString, int uvErrorCode) +{ + std::ostringstream ost; + ost << prefixString << ": " << uv_strerror(uvErrorCode); + return ost.str(); +} + bool cmQtAutoGenerator::ReadOnlyProcessT::start( uv_loop_t* uv_loop, std::function<void()>&& finishedCallback) { @@ -560,8 +568,10 @@ bool cmQtAutoGenerator::ReadOnlyProcessT::start( UVOptions_.stdio = UVOptionsStdIO_.data(); // -- Spawn process - if (UVProcess_.spawn(*uv_loop, UVOptions_, this) != 0) { - Result()->ErrorMessage = "libuv process spawn failed"; + int uvErrorCode = UVProcess_.spawn(*uv_loop, UVOptions_, this); + if (uvErrorCode != 0) { + Result()->ErrorMessage = + getUVError("libuv process spawn failed ", uvErrorCode); } } // -- Start reading from stdio streams |