diff options
Diffstat (limited to 'Source/cmTarget.cxx')
| -rw-r--r-- | Source/cmTarget.cxx | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx index 6637e32..e65fb25 100644 --- a/Source/cmTarget.cxx +++ b/Source/cmTarget.cxx @@ -1085,6 +1085,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value) MAKE_STATIC_PROP(COMPILE_FEATURES); MAKE_STATIC_PROP(COMPILE_OPTIONS); MAKE_STATIC_PROP(PRECOMPILE_HEADERS); + MAKE_STATIC_PROP(PRECOMPILE_HEADERS_REUSE_FROM); MAKE_STATIC_PROP(CUDA_PTX_COMPILATION); MAKE_STATIC_PROP(EXPORT_NAME); MAKE_STATIC_PROP(IMPORTED_GLOBAL); @@ -1231,6 +1232,41 @@ void cmTarget::SetProperty(const std::string& prop, const char* value) << impl->Name << "\")\n"; impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str()); return; + } else if (prop == propPRECOMPILE_HEADERS_REUSE_FROM) { + if (this->GetProperty("PRECOMPILE_HEADERS")) { + std::ostringstream e; + e << "PRECOMPILE_HEADERS property is already set on target (\"" + << impl->Name << "\")\n"; + impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str()); + return; + } + auto reusedTarget = + impl->Makefile->GetCMakeInstance()->GetGlobalGenerator()->FindTarget( + value); + if (!reusedTarget) { + const std::string e( + "PRECOMPILE_HEADERS_REUSE_FROM set with non existing target"); + impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e); + return; + } + + std::string reusedFrom = reusedTarget->GetSafeProperty(prop); + if (reusedFrom.empty()) { + reusedFrom = value; + } + + impl->Properties.SetProperty(prop, reusedFrom.c_str()); + + reusedTarget->SetProperty("COMPILE_PDB_NAME", reusedFrom.c_str()); + reusedTarget->SetProperty("COMPILE_PDB_OUTPUT_DIRECTORY", + cmStrCat(reusedFrom, ".dir/").c_str()); + + for (auto p : { "COMPILE_PDB_NAME", "PRECOMPILE_HEADERS", + "INTERFACE_PRECOMPILE_HEADERS" }) { + this->SetProperty(p, reusedTarget->GetProperty(p)); + } + + this->AddUtility(reusedFrom, impl->Makefile); } else { impl->Properties.SetProperty(prop, value); } @@ -1308,6 +1344,14 @@ void cmTarget::AppendProperty(const std::string& prop, const char* value, impl->LinkDirectoriesBacktraces.push_back(lfbt); } } else if (prop == "PRECOMPILE_HEADERS") { + if (this->GetProperty("PRECOMPILE_HEADERS_REUSE_FROM")) { + std::ostringstream e; + e << "PRECOMPILE_HEADERS_REUSE_FROM property is already set on target " + "(\"" + << impl->Name << "\")\n"; + impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str()); + return; + } if (value && *value) { impl->PrecompileHeadersEntries.emplace_back(value); cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace(); |