diff options
Diffstat (limited to 'Source/cmMakefile.cxx')
| -rw-r--r-- | Source/cmMakefile.cxx | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx index b640d64..2fc2974 100644 --- a/Source/cmMakefile.cxx +++ b/Source/cmMakefile.cxx @@ -228,6 +228,27 @@ void cmMakefile::MaybeWarnCMP0074(std::string const& rootVar, cmValue rootDef, } } +void cmMakefile::MaybeWarnCMP0144(std::string const& rootVAR, cmValue rootDEF, + cm::optional<std::string> const& rootENV) +{ + // Warn if a <PACKAGENAME>_ROOT variable we may use is set. + if ((rootDEF || rootENV) && this->WarnedCMP0144.insert(rootVAR).second) { + std::ostringstream w; + w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0144) << "\n"; + if (rootDEF) { + w << "CMake variable " << rootVAR << " is set to:\n" + << " " << *rootDEF << "\n"; + } + if (rootENV) { + w << "Environment variable " << rootVAR << " is set to:\n" + << " " << *rootENV << "\n"; + } + w << "For compatibility, find_package is ignoring the variable, but " + "code in a .cmake module might still use it."; + this->IssueMessage(MessageType::AUTHOR_WARNING, w.str()); + } +} + cmBTStringRange cmMakefile::GetIncludeDirectoriesEntries() const { return this->StateSnapshot.GetDirectory().GetIncludeDirectoriesEntries(); |