diff options
Diffstat (limited to 'Source/cmIfCommand.cxx')
-rw-r--r-- | Source/cmIfCommand.cxx | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Source/cmIfCommand.cxx b/Source/cmIfCommand.cxx index e745735..c9a6c08 100644 --- a/Source/cmIfCommand.cxx +++ b/Source/cmIfCommand.cxx @@ -226,7 +226,7 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args, IncrementArguments(newArgs,argP1,argP2); reducible = 1; } - // does a file exist + // does a directory with this name exist if (*arg == "IS_DIRECTORY" && argP1 != newArgs.end()) { if(cmSystemTools::FileIsDirectory((argP1)->c_str())) @@ -242,6 +242,27 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args, IncrementArguments(newArgs,argP1,argP2); reducible = 1; } + // is file A newer than file B + if (*arg == "FILE_IS_NEWER" && argP1 != newArgs.end() && argP2 != newArgs.end()) + { + int fileIsNewer=0; + bool success=cmSystemTools::FileTimeCompare((argP1)->c_str(), (argP2)->c_str(), + &fileIsNewer); + if(success==false || fileIsNewer==1 || fileIsNewer==0) + { + *arg = "1"; + } + else + { + *arg = "0"; + } + + newArgs.erase(argP2); + newArgs.erase(argP1); + argP1 = arg; + IncrementArguments(newArgs,argP1,argP2); + reducible = 1; + } // does a command exist if (*arg == "COMMAND" && argP1 != newArgs.end()) { |