diff options
Diffstat (limited to 'Source/cmCoreTryCompile.cxx')
-rw-r--r-- | Source/cmCoreTryCompile.cxx | 46 |
1 files changed, 43 insertions, 3 deletions
diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx index 860417f..91b7215 100644 --- a/Source/cmCoreTryCompile.cxx +++ b/Source/cmCoreTryCompile.cxx @@ -32,18 +32,20 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) std::vector<std::string> compileDefs; std::string outputVariable; std::string copyFile; + std::string copyFileError; std::vector<cmTarget*> targets; std::string libsToLink = " "; bool useOldLinkLibs = true; char targetNameBuf[64]; bool didOutputVariable = false; bool didCopyFile = false; + bool didCopyFileError = false; bool useSources = argv[2] == "SOURCES"; std::vector<std::string> sources; enum Doing { DoingNone, DoingCMakeFlags, DoingCompileDefinitions, DoingLinkLibraries, DoingOutputVariable, DoingCopyFile, - DoingSources }; + DoingCopyFileError, DoingSources }; Doing doing = useSources? DoingSources : DoingNone; for(size_t i=3; i < argv.size(); ++i) { @@ -74,6 +76,11 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) doing = DoingCopyFile; didCopyFile = true; } + else if(argv[i] == "COPY_FILE_ERROR") + { + doing = DoingCopyFileError; + didCopyFileError = true; + } else if(doing == DoingCMakeFlags) { cmakeFlags.push_back(argv[i]); @@ -121,6 +128,11 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) copyFile = argv[i].c_str(); doing = DoingNone; } + else if(doing == DoingCopyFileError) + { + copyFileError = argv[i].c_str(); + doing = DoingNone; + } else if(doing == DoingSources) { sources.push_back(argv[i]); @@ -149,6 +161,20 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) return -1; } + if(didCopyFileError && copyFileError.empty()) + { + this->Makefile->IssueMessage(cmake::FATAL_ERROR, + "COPY_FILE_ERROR must be followed by a variable name"); + return -1; + } + + if(didCopyFileError && !didCopyFile) + { + this->Makefile->IssueMessage(cmake::FATAL_ERROR, + "COPY_FILE_ERROR may be used only with COPY_FILE"); + return -1; + } + if(didOutputVariable && outputVariable.empty()) { this->Makefile->IssueMessage(cmake::FATAL_ERROR, @@ -444,6 +470,7 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) if (this->SrcFileSignature) { + std::string copyFileErrorMessage; this->FindOutputFile(targetName); if ((res==0) && (copyFile.size())) @@ -461,10 +488,23 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv) { emsg << this->FindErrorMessage.c_str(); } - this->Makefile->IssueMessage(cmake::FATAL_ERROR, emsg.str()); - return -1; + if(copyFileError.empty()) + { + this->Makefile->IssueMessage(cmake::FATAL_ERROR, emsg.str()); + return -1; + } + else + { + copyFileErrorMessage = emsg.str(); + } } } + + if(!copyFileError.empty()) + { + this->Makefile->AddDefinition(copyFileError.c_str(), + copyFileErrorMessage.c_str()); + } } return res; } |