summaryrefslogtreecommitdiffstats
path: root/Source
diff options
context:
space:
mode:
Diffstat (limited to 'Source')
-rw-r--r--Source/cmAddExecutableCommand.cxx8
-rw-r--r--Source/cmAddLibraryCommand.cxx8
-rw-r--r--Source/cmGlobalGenerator.cxx42
-rw-r--r--Source/cmGlobalGenerator.h2
4 files changed, 45 insertions, 15 deletions
diff --git a/Source/cmAddExecutableCommand.cxx b/Source/cmAddExecutableCommand.cxx
index 1d0376f..262e3a1 100644
--- a/Source/cmAddExecutableCommand.cxx
+++ b/Source/cmAddExecutableCommand.cxx
@@ -18,7 +18,7 @@ class cmExecutionStatus;
bool cmAddExecutableCommand::InitialPass(std::vector<std::string> const& args,
cmExecutionStatus&)
{
- if (args.size() < 2) {
+ if (args.empty()) {
this->SetError("called with incorrect number of arguments");
return false;
}
@@ -191,12 +191,6 @@ bool cmAddExecutableCommand::InitialPass(std::vector<std::string> const& args,
}
}
- if (s == args.end()) {
- this->SetError(
- "called with incorrect number of arguments, no sources provided");
- return false;
- }
-
std::vector<std::string> srclists(s, args.end());
cmTarget* tgt =
this->Makefile->AddExecutable(exename.c_str(), srclists, excludeFromAll);
diff --git a/Source/cmAddLibraryCommand.cxx b/Source/cmAddLibraryCommand.cxx
index ebf1763..31c2ecf 100644
--- a/Source/cmAddLibraryCommand.cxx
+++ b/Source/cmAddLibraryCommand.cxx
@@ -362,14 +362,6 @@ bool cmAddLibraryCommand::InitialPass(std::vector<std::string> const& args,
return true;
}
- if (s == args.end()) {
- std::string msg = "You have called ADD_LIBRARY for library ";
- msg += args[0];
- msg += " without any source files. This typically indicates a problem ";
- msg += "with your CMakeLists.txt file";
- cmSystemTools::Message(msg.c_str(), "Warning");
- }
-
srclists.insert(srclists.end(), s, args.end());
this->Makefile->AddLibrary(libName, type, srclists, excludeFromAll);
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 38669c9..000309f 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -261,6 +261,43 @@ void cmGlobalGenerator::ForceLinkerLanguages()
{
}
+bool cmGlobalGenerator::CheckTargetsForMissingSources() const
+{
+ bool failed = false;
+ for (cmLocalGenerator* localGen : this->LocalGenerators) {
+ const std::vector<cmGeneratorTarget*>& targets =
+ localGen->GetGeneratorTargets();
+
+ for (cmGeneratorTarget* target : targets) {
+ if (target->GetType() == cmStateEnums::TargetType::GLOBAL_TARGET ||
+ target->GetType() == cmStateEnums::TargetType::INTERFACE_LIBRARY ||
+ target->GetType() == cmStateEnums::TargetType::UTILITY) {
+ continue;
+ }
+
+ std::vector<std::string> configs;
+ target->Makefile->GetConfigurations(configs);
+ std::vector<cmSourceFile*> srcs;
+ if (configs.empty()) {
+ target->GetSourceFiles(srcs, "");
+ } else {
+ for (std::vector<std::string>::const_iterator ci = configs.begin();
+ ci != configs.end() && srcs.empty(); ++ci) {
+ target->GetSourceFiles(srcs, *ci);
+ }
+ }
+ if (srcs.empty()) {
+ std::ostringstream e;
+ e << "No SOURCES given to target: " << target->GetName();
+ this->GetCMakeInstance()->IssueMessage(cmake::FATAL_ERROR, e.str(),
+ target->GetBacktrace());
+ failed = true;
+ }
+ }
+ }
+ return failed;
+}
+
bool cmGlobalGenerator::IsExportedTargetsFile(
const std::string& filename) const
{
@@ -1292,6 +1329,11 @@ bool cmGlobalGenerator::Compute()
localGen->TraceDependencies();
}
+ // Make sure that all (non-imported) targets have source files added!
+ if (this->CheckTargetsForMissingSources()) {
+ return false;
+ }
+
this->ForceLinkerLanguages();
// Compute the manifest of main targets generated.
diff --git a/Source/cmGlobalGenerator.h b/Source/cmGlobalGenerator.h
index 04e9dc1..1f90ecf 100644
--- a/Source/cmGlobalGenerator.h
+++ b/Source/cmGlobalGenerator.h
@@ -539,6 +539,8 @@ private:
virtual void ForceLinkerLanguages();
+ bool CheckTargetsForMissingSources() const;
+
void CreateLocalGenerators();
void CheckCompilerIdCompatibility(cmMakefile* mf,