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CMP0014: Remove support for OLD behavior

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This commit is contained in:
Brad King
2024-11-17 10:26:50 -05:00
parent fad9c55b8b
commit 35282387ea
3 changed files with 10 additions and 28 deletions
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9
Help/policy/CMP0014.rst
View File

@@ -1,6 +1,9 @@
CMP0014
-------
.. |REMOVED_IN_CMAKE_VERSION| replace:: 4.0
.. include:: REMOVED_PROLOGUE.txt
Input directories must have ``CMakeLists.txt``.
CMake versions before 2.8 silently ignored missing ``CMakeLists.txt``
@@ -11,7 +14,5 @@ The ``OLD`` behavior for this policy is to silently ignore the problem.
The ``NEW`` behavior for this policy is to report an error.
.. |INTRODUCED_IN_CMAKE_VERSION| replace:: 2.8.0
.. |WARNS_OR_DOES_NOT_WARN| replace:: warns
.. include:: STANDARD_ADVICE.txt
.. include:: DEPRECATED.txt
.. |WARNED_OR_DID_NOT_WARN| replace:: warned
.. include:: REMOVED_EPILOGUE.txt

27
Source/cmMakefile.cxx
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@@ -1811,29 +1811,10 @@ void cmMakefile::ConfigureSubDirectory(cmMakefile* mf)
std::string currentStartFile =
this->GetCMakeInstance()->GetCMakeListFile(currentStart);
if (!cmSystemTools::FileExists(currentStartFile, true)) {
// The file is missing. Check policy CMP0014.
auto e = cmStrCat("The source directory\n ", currentStart,
"\n"
"does not contain a CMakeLists.txt file.");
/* clang-format on */
switch (this->GetPolicyStatus(cmPolicies::CMP0014)) {
case cmPolicies::WARN:
// Print the warning.
e += cmStrCat("\n"
"CMake does not support this case but it used "
"to work accidentally and is being allowed for "
"compatibility.\n",
cmPolicies::GetPolicyWarning(cmPolicies::CMP0014));
this->IssueMessage(MessageType::AUTHOR_WARNING, e);
CM_FALLTHROUGH;
case cmPolicies::OLD:
// OLD behavior does not warn.
break;
case cmPolicies::NEW:
// NEW behavior prints the error.
this->IssueMessage(MessageType::FATAL_ERROR, e);
break;
}
this->IssueMessage(MessageType::FATAL_ERROR,
cmStrCat("The source directory\n ", currentStart,
"\n"
"does not contain a CMakeLists.txt file."));
return;
}
// finally configure the subdir

2
Source/cmPolicies.h
View File

@@ -53,7 +53,7 @@ class cmMakefile;
SELECT(POLICY, CMP0013, "Duplicate binary directories are not allowed.", 2, \
8, 0, NEW) \
SELECT(POLICY, CMP0014, "Input directories must have CMakeLists.txt.", 2, \
8, 0, WARN) \
8, 0, NEW) \
SELECT(POLICY, CMP0015, \
"link_directories() treats paths relative to the source dir.", 2, 8, \
1, WARN) \