Source/cmBuildNameCommand.cxx

   1 /* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
   2    file Copyright.txt or https://cmake.org/licensing for details.  */
   3 #include "cmBuildNameCommand.h"
   4
   5 #include <algorithm>
   6
   7 #include "cmsys/RegularExpression.hxx"
   8
   9 #include "cmExecutionStatus.h"
  10 #include "cmMakefile.h"
  11 #include "cmStateTypes.h"
  12 #include "cmSystemTools.h"
  13 #include "cmValue.h"
  14
  15 bool cmBuildNameCommand(std::vector<std::string> const& args,
  16                         cmExecutionStatus& status)
  17 {
  18   if (args.empty()) {
  19     status.SetError("called with incorrect number of arguments");
  20     return false;
  21   }
  22   cmMakefile& mf = status.GetMakefile();
  23   cmValue cacheValue = mf.GetDefinition(args[0]);
  24   if (cacheValue) {
  25     // do we need to correct the value?
  26     cmsys::RegularExpression reg("[()/]");
  27     std::string cv = *cacheValue;
  28     if (reg.find(cv)) {
  29       std::replace(cv.begin(), cv.end(), '/', '_');
  30       std::replace(cv.begin(), cv.end(), '(', '_');
  31       std::replace(cv.begin(), cv.end(), ')', '_');
  32       mf.AddCacheDefinition(args[0], cv, "Name of build.",
  33                             cmStateEnums::STRING);
  34     }
  35     return true;
  36   }
  37
  38   std::string buildname = "WinNT";
  39   if (mf.GetDefinition("UNIX")) {
  40     buildname.clear();
  41     cmSystemTools::RunSingleCommand("uname -a", &buildname, &buildname);
  42     if (!buildname.empty()) {
  43       std::string RegExp = "([^ ]*) [^ ]* ([^ ]*) ";
  44       cmsys::RegularExpression reg(RegExp);
  45       if (reg.find(buildname)) {
  46         buildname = reg.match(1) + "-" + reg.match(2);
  47       }
  48     }
  49   }
  50   std::string compiler = "${CMAKE_CXX_COMPILER}";
  51   mf.ExpandVariablesInString(compiler);
  52   buildname += "-";
  53   buildname += cmSystemTools::GetFilenameName(compiler);
  54   std::replace(buildname.begin(), buildname.end(), '/', '_');
  55   std::replace(buildname.begin(), buildname.end(), '(', '_');
  56   std::replace(buildname.begin(), buildname.end(), ')', '_');
  57
  58   mf.AddCacheDefinition(args[0], buildname, "Name of build.",
  59                         cmStateEnums::STRING);
  60   return true;
  61 }