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authorBrad King <brad.king@kitware.com>2015-01-12 14:41:02 (GMT)
committerCMake Topic Stage <kwrobot@kitware.com>2015-01-12 14:41:02 (GMT)
commitdd6c596c12070c0fdc71cb11ac154e99111fb6e0 (patch)
tree27fc1aa3fb5d409e619f590ede5fee3bf477f925 /Source/cmSystemTools.cxx
parentd9a6ea4599eb3b736b4e695a9ffd5d8a51eac059 (diff)
parent55a73e6b1f70b3c8a783b130dff4c4689cea5ba2 (diff)
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Merge topic 'join-algorithm'
55a73e6b Use the cmJoin algorithm where possible. 8dc8d756 cmStandardIncludes: Add a join algorithm for string containers. b5813cee cmInstallCommand: Remove unused variable.
Diffstat (limited to 'Source/cmSystemTools.cxx')
-rw-r--r--Source/cmSystemTools.cxx18
1 files changed, 6 insertions, 12 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index eea4986..c769154 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -824,18 +824,12 @@ bool cmSystemTools::RunSingleCommand(
std::string
cmSystemTools::PrintSingleCommand(std::vector<std::string> const& command)
{
- std::string commandStr;
- const char* sep = "";
- for(std::vector<std::string>::const_iterator i = command.begin();
- i != command.end(); ++i)
- {
- commandStr += sep;
- commandStr += "\"";
- commandStr += *i;
- commandStr += "\"";
- sep = " ";
- }
- return commandStr;
+ if (command.empty())
+ {
+ return std::string();
+ }
+
+ return "\"" + cmJoin(command, "\" \"") + "\"";
}
bool cmSystemTools::DoesFileExistWithExtensions(