diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmExportFileGenerator.cxx | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx index 91de200..a2d6961 100644 --- a/Source/cmExportFileGenerator.cxx +++ b/Source/cmExportFileGenerator.cxx @@ -671,19 +671,23 @@ void cmExportFileGenerator::GenerateMissingTargetsCheckCode(std::ostream& os, } os << "# Make sure the targets which have been exported in some other \n" "# export set exist.\n"; + std::set<std::string> emitted; for(unsigned int i=0; i<missingTargets.size(); ++i) { - os << "IF(NOT TARGET \"" << missingTargets[i] << "\" )\n" - << " IF(CMAKE_FIND_PACKAGE_NAME)\n" - << " SET( ${CMAKE_FIND_PACKAGE_NAME}_FOUND FALSE)\n" - << " SET( ${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE " - << "\"Required imported target \\\"" << missingTargets[i] - << "\\\" not found ! \")\n" - << " ELSE()\n" - << " MESSAGE(FATAL_ERROR \"Required imported target \\\"" - << missingTargets[i] << "\\\" not found ! \")\n" - << " ENDIF()\n" - << "ENDIF()\n"; + if (emitted.insert(missingTargets[i]).second) + { + os << "IF(NOT TARGET \"" << missingTargets[i] << "\" )\n" + << " IF(CMAKE_FIND_PACKAGE_NAME)\n" + << " SET( ${CMAKE_FIND_PACKAGE_NAME}_FOUND FALSE)\n" + << " SET( ${CMAKE_FIND_PACKAGE_NAME}_NOT_FOUND_MESSAGE " + << "\"Required imported target \\\"" << missingTargets[i] + << "\\\" not found ! \")\n" + << " ELSE()\n" + << " MESSAGE(FATAL_ERROR \"Required imported target \\\"" + << missingTargets[i] << "\\\" not found ! \")\n" + << " ENDIF()\n" + << "ENDIF()\n"; + } } os << "\n"; } |