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| author | Brad King <brad.king@kitware.com> | 2006-08-25 20:31:07 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2006-08-25 20:31:07 (GMT) |
| commit | 6449089436d16406f35f1ee9aef33c07ca89785e (patch) | |
| tree | 8886177e6b9e0e1fab6cde440fe97a1eb7064986 /Source/cmIfCommand.cxx | |
| parent | ebf532b106fed4bb4c2993be43e3ec2a42573f6b (diff) | |
| download | CMake-6449089436d16406f35f1ee9aef33c07ca89785e.zip CMake-6449089436d16406f35f1ee9aef33c07ca89785e.tar.gz CMake-6449089436d16406f35f1ee9aef33c07ca89785e.tar.bz2 | |
ENH: Patch from Alex for adding IF(FILE_IS_NEWER). I also added a test.
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()) { |