Merge topic 'test-warning'
9fc8e827c8 Tests: Fix -Wsuggest-destructor-override warning in testCMExtMemory
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !5075
diff --git a/Help/command/file.rst b/Help/command/file.rst
index 693c059..2cf938b 100644
--- a/Help/command/file.rst
+++ b/Help/command/file.rst
@@ -776,11 +776,14 @@
.. code-block:: cmake
- file(DOWNLOAD <url> <file> [<options>...])
+ file(DOWNLOAD <url> [<file>] [<options>...])
file(UPLOAD <file> <url> [<options>...])
-The ``DOWNLOAD`` mode downloads the given ``<url>`` to a local ``<file>``.
-The ``UPLOAD`` mode uploads a local ``<file>`` to a given ``<url>``.
+The ``DOWNLOAD`` mode downloads the given ``<url>`` to a local ``<file>``. If
+``<file>`` is not specified for ``file(DOWNLOAD)``, the file is not saved. This
+can be useful if you want to know if a file can be downloaded (for example, to
+check that it exists) without actually saving it anywhere. The ``UPLOAD`` mode
+uploads a local ``<file>`` to a given ``<url>``.
Options to both ``DOWNLOAD`` and ``UPLOAD`` are:
@@ -853,10 +856,12 @@
Verify that the downloaded content hash matches the expected value, where
``ALGO`` is one of the algorithms supported by ``file(<HASH>)``.
- If it does not match, the operation fails with an error.
+ If it does not match, the operation fails with an error. It is an error to
+ specify this if ``DOWNLOAD`` is not given a ``<file>``.
``EXPECTED_MD5 <value>``
- Historical short-hand for ``EXPECTED_HASH MD5=<value>``.
+ Historical short-hand for ``EXPECTED_HASH MD5=<value>``. It is an error to
+ specify this if ``DOWNLOAD`` is not given a ``<file>``.
Locking
^^^^^^^
diff --git a/Help/release/dev/file-download-optional-file.rst b/Help/release/dev/file-download-optional-file.rst
new file mode 100644
index 0000000..f3dc24c
--- /dev/null
+++ b/Help/release/dev/file-download-optional-file.rst
@@ -0,0 +1,5 @@
+file-download-optional-file
+---------------------------
+
+* The ``<file>`` argument is now optional for :command:`file(DOWNLOAD)`. If it
+ is not specified, the file is not saved.
diff --git a/Modules/FindCURL.cmake b/Modules/FindCURL.cmake
index 3acadc2..74b36c6 100644
--- a/Modules/FindCURL.cmake
+++ b/Modules/FindCURL.cmake
@@ -150,16 +150,16 @@
endif()
foreach(component IN LISTS CURL_FIND_COMPONENTS)
list(FIND CURL_KNOWN_PROTOCOLS ${component} _found)
- if(_found)
+ if(NOT _found EQUAL -1)
list(FIND CURL_SUPPORTED_PROTOCOLS ${component} _found)
- if(_found)
+ if(NOT _found EQUAL -1)
set(CURL_${component}_FOUND TRUE)
elseif(CURL_FIND_REQUIRED)
message(FATAL_ERROR "CURL: Required protocol ${component} is not found")
endif()
else()
list(FIND CURL_SUPPORTED_FEATURES ${component} _found)
- if(_found)
+ if(NOT _found EQUAL -1)
set(CURL_${component}_FOUND TRUE)
elseif(CURL_FIND_REQUIRED)
message(FATAL_ERROR "CURL: Required feature ${component} is not found")
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index 1dced9a..10f6e15 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -1,7 +1,7 @@
# CMake version number components.
set(CMake_VERSION_MAJOR 3)
set(CMake_VERSION_MINOR 18)
-set(CMake_VERSION_PATCH 20200728)
+set(CMake_VERSION_PATCH 20200729)
#set(CMake_VERSION_RC 0)
set(CMake_VERSION_IS_DIRTY 0)
diff --git a/Source/CPack/cmCPackDebGenerator.cxx b/Source/CPack/cmCPackDebGenerator.cxx
index 3d5fe6b..560e5c1 100644
--- a/Source/CPack/cmCPackDebGenerator.cxx
+++ b/Source/CPack/cmCPackDebGenerator.cxx
@@ -696,57 +696,57 @@
const char* debian_pkg_source =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SOURCE");
- if (debian_pkg_source && *debian_pkg_source) {
+ if (cmNonempty(debian_pkg_source)) {
controlValues["Source"] = debian_pkg_source;
}
const char* debian_pkg_dep =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_DEPENDS");
- if (debian_pkg_dep && *debian_pkg_dep) {
+ if (cmNonempty(debian_pkg_dep)) {
controlValues["Depends"] = debian_pkg_dep;
}
const char* debian_pkg_rec =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_RECOMMENDS");
- if (debian_pkg_rec && *debian_pkg_rec) {
+ if (cmNonempty(debian_pkg_rec)) {
controlValues["Recommends"] = debian_pkg_rec;
}
const char* debian_pkg_sug =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SUGGESTS");
- if (debian_pkg_sug && *debian_pkg_sug) {
+ if (cmNonempty(debian_pkg_sug)) {
controlValues["Suggests"] = debian_pkg_sug;
}
const char* debian_pkg_url =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_HOMEPAGE");
- if (debian_pkg_url && *debian_pkg_url) {
+ if (cmNonempty(debian_pkg_url)) {
controlValues["Homepage"] = debian_pkg_url;
}
const char* debian_pkg_predep =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_PREDEPENDS");
- if (debian_pkg_predep && *debian_pkg_predep) {
+ if (cmNonempty(debian_pkg_predep)) {
controlValues["Pre-Depends"] = debian_pkg_predep;
}
const char* debian_pkg_enhances =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_ENHANCES");
- if (debian_pkg_enhances && *debian_pkg_enhances) {
+ if (cmNonempty(debian_pkg_enhances)) {
controlValues["Enhances"] = debian_pkg_enhances;
}
const char* debian_pkg_breaks =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_BREAKS");
- if (debian_pkg_breaks && *debian_pkg_breaks) {
+ if (cmNonempty(debian_pkg_breaks)) {
controlValues["Breaks"] = debian_pkg_breaks;
}
const char* debian_pkg_conflicts =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_CONFLICTS");
- if (debian_pkg_conflicts && *debian_pkg_conflicts) {
+ if (cmNonempty(debian_pkg_conflicts)) {
controlValues["Conflicts"] = debian_pkg_conflicts;
}
const char* debian_pkg_provides =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_PROVIDES");
- if (debian_pkg_provides && *debian_pkg_provides) {
+ if (cmNonempty(debian_pkg_provides)) {
controlValues["Provides"] = debian_pkg_provides;
}
const char* debian_pkg_replaces =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_REPLACES");
- if (debian_pkg_replaces && *debian_pkg_replaces) {
+ if (cmNonempty(debian_pkg_replaces)) {
controlValues["Replaces"] = debian_pkg_replaces;
}
@@ -756,7 +756,7 @@
const char* debian_pkg_shlibs =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SHLIBS");
const bool gen_shibs = this->IsOn("CPACK_DEBIAN_PACKAGE_GENERATE_SHLIBS") &&
- debian_pkg_shlibs && *debian_pkg_shlibs;
+ cmNonempty(debian_pkg_shlibs);
if (gen_shibs) {
cmGeneratedFileStream out;
out.Open(shlibsfilename, false, true);
@@ -832,11 +832,11 @@
const char* debian_pkg_source =
this->GetOption("GEN_CPACK_DEBIAN_PACKAGE_SOURCE");
- if (debian_pkg_source && *debian_pkg_source) {
+ if (cmNonempty(debian_pkg_source)) {
controlValues["Source"] = debian_pkg_source;
}
const char* debian_build_ids = this->GetOption("GEN_BUILD_IDS");
- if (debian_build_ids && *debian_build_ids) {
+ if (cmNonempty(debian_build_ids)) {
controlValues["Build-Ids"] = debian_build_ids;
}
diff --git a/Source/CPack/cmCPackExternalGenerator.cxx b/Source/CPack/cmCPackExternalGenerator.cxx
index 53be4fe..0bc8456 100644
--- a/Source/CPack/cmCPackExternalGenerator.cxx
+++ b/Source/CPack/cmCPackExternalGenerator.cxx
@@ -61,7 +61,7 @@
}
const char* packageScript = this->GetOption("CPACK_EXTERNAL_PACKAGE_SCRIPT");
- if (packageScript && *packageScript) {
+ if (cmNonempty(packageScript)) {
if (!cmSystemTools::FileIsFullPath(packageScript)) {
cmCPackLogger(
cmCPackLog::LOG_ERROR,
@@ -211,7 +211,7 @@
const char* defaultDirectoryPermissions =
this->Parent->GetOption("CPACK_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS");
- if (defaultDirectoryPermissions && *defaultDirectoryPermissions) {
+ if (cmNonempty(defaultDirectoryPermissions)) {
root["defaultDirectoryPermissions"] = defaultDirectoryPermissions;
}
if (cmIsInternallyOn(this->Parent->GetOption("CPACK_SET_DESTDIR"))) {
diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index c641175..3880f65 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -216,7 +216,7 @@
mode_t* default_dir_mode = nullptr;
const char* default_dir_install_permissions =
this->GetOption("CPACK_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS");
- if (default_dir_install_permissions && *default_dir_install_permissions) {
+ if (cmNonempty(default_dir_install_permissions)) {
std::vector<std::string> items =
cmExpandedList(default_dir_install_permissions);
for (const auto& arg : items) {
@@ -293,7 +293,7 @@
{
(void)setDestDir;
const char* installCommands = this->GetOption("CPACK_INSTALL_COMMANDS");
- if (installCommands && *installCommands) {
+ if (cmNonempty(installCommands)) {
std::string tempInstallDirectoryEnv =
cmStrCat("CMAKE_INSTALL_PREFIX=", tempInstallDirectory);
cmSystemTools::PutEnv(tempInstallDirectoryEnv);
@@ -344,7 +344,7 @@
}
const char* installDirectories =
this->GetOption("CPACK_INSTALLED_DIRECTORIES");
- if (installDirectories && *installDirectories) {
+ if (cmNonempty(installDirectories)) {
std::vector<std::string> installDirectoriesVector =
cmExpandedList(installDirectories);
if (installDirectoriesVector.size() % 2 != 0) {
@@ -541,7 +541,7 @@
const char* cmakeProjects = this->GetOption("CPACK_INSTALL_CMAKE_PROJECTS");
const char* cmakeGenerator = this->GetOption("CPACK_CMAKE_GENERATOR");
std::string absoluteDestFiles;
- if (cmakeProjects && *cmakeProjects) {
+ if (cmNonempty(cmakeProjects)) {
if (!cmakeGenerator) {
cmCPackLogger(cmCPackLog::LOG_ERROR,
"CPACK_INSTALL_CMAKE_PROJECTS is specified, but "
@@ -594,7 +594,7 @@
std::string installTypesVar = "CPACK_" +
cmSystemTools::UpperCase(project.Component) + "_INSTALL_TYPES";
const char* installTypes = this->GetOption(installTypesVar);
- if (installTypes && *installTypes) {
+ if (cmNonempty(installTypes)) {
std::vector<std::string> installTypesVector =
cmExpandedList(installTypes);
for (std::string const& installType : installTypesVector) {
@@ -607,7 +607,7 @@
std::string componentsVar =
"CPACK_COMPONENTS_" + cmSystemTools::UpperCase(project.Component);
const char* components = this->GetOption(componentsVar);
- if (components && *components) {
+ if (cmNonempty(components)) {
cmExpandList(components, componentsVector);
for (std::string const& comp : componentsVector) {
project.Components.push_back(
@@ -771,7 +771,7 @@
const char* default_dir_inst_permissions =
this->GetOption("CPACK_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS");
- if (default_dir_inst_permissions && *default_dir_inst_permissions) {
+ if (cmNonempty(default_dir_inst_permissions)) {
mf.AddDefinition("CMAKE_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS",
default_dir_inst_permissions);
}
@@ -983,7 +983,7 @@
const char* value)
{
const char* def = this->MakefileMap->GetDefinition(op);
- if (def && *def) {
+ if (cmNonempty(def)) {
return;
}
this->SetOption(op, value);
@@ -1215,7 +1215,7 @@
bool cmCPackGenerator::IsSetToOff(const std::string& op) const
{
const char* ret = this->MakefileMap->GetDefinition(op);
- if (ret && *ret) {
+ if (cmNonempty(ret)) {
return cmIsOff(ret);
}
return false;
@@ -1509,7 +1509,7 @@
installType->Name = name;
const char* displayName = this->GetOption(macroPrefix + "_DISPLAY_NAME");
- if (displayName && *displayName) {
+ if (cmNonempty(displayName)) {
installType->DisplayName = displayName;
} else {
installType->DisplayName = installType->Name;
@@ -1531,7 +1531,7 @@
"CPACK_COMPONENT_" + cmsys::SystemTools::UpperCase(name);
component->Name = name;
const char* displayName = this->GetOption(macroPrefix + "_DISPLAY_NAME");
- if (displayName && *displayName) {
+ if (cmNonempty(displayName)) {
component->DisplayName = displayName;
} else {
component->DisplayName = component->Name;
@@ -1543,17 +1543,17 @@
cmIsOn(this->GetOption("CPACK_DOWNLOAD_ALL"));
const char* archiveFile = this->GetOption(macroPrefix + "_ARCHIVE_FILE");
- if (archiveFile && *archiveFile) {
+ if (cmNonempty(archiveFile)) {
component->ArchiveFile = archiveFile;
}
const char* plist = this->GetOption(macroPrefix + "_PLIST");
- if (plist && *plist) {
+ if (cmNonempty(plist)) {
component->Plist = plist;
}
const char* groupName = this->GetOption(macroPrefix + "_GROUP");
- if (groupName && *groupName) {
+ if (cmNonempty(groupName)) {
component->Group = GetComponentGroup(projectName, groupName);
component->Group->Components.push_back(component);
} else {
@@ -1561,13 +1561,13 @@
}
const char* description = this->GetOption(macroPrefix + "_DESCRIPTION");
- if (description && *description) {
+ if (cmNonempty(description)) {
component->Description = description;
}
// Determine the installation types.
const char* installTypes = this->GetOption(macroPrefix + "_INSTALL_TYPES");
- if (installTypes && *installTypes) {
+ if (cmNonempty(installTypes)) {
std::vector<std::string> installTypesVector =
cmExpandedList(installTypes);
for (std::string const& installType : installTypesVector) {
@@ -1578,7 +1578,7 @@
// Determine the component dependencies.
const char* depends = this->GetOption(macroPrefix + "_DEPENDS");
- if (depends && *depends) {
+ if (cmNonempty(depends)) {
std::vector<std::string> dependsVector = cmExpandedList(depends);
for (std::string const& depend : dependsVector) {
cmCPackComponent* child = GetComponent(projectName, depend);
@@ -1602,21 +1602,21 @@
// Define the group
group->Name = name;
const char* displayName = this->GetOption(macroPrefix + "_DISPLAY_NAME");
- if (displayName && *displayName) {
+ if (cmNonempty(displayName)) {
group->DisplayName = displayName;
} else {
group->DisplayName = group->Name;
}
const char* description = this->GetOption(macroPrefix + "_DESCRIPTION");
- if (description && *description) {
+ if (cmNonempty(description)) {
group->Description = description;
}
group->IsBold = this->IsOn(macroPrefix + "_BOLD_TITLE");
group->IsExpandedByDefault = this->IsOn(macroPrefix + "_EXPANDED");
const char* parentGroupName =
this->GetOption(macroPrefix + "_PARENT_GROUP");
- if (parentGroupName && *parentGroupName) {
+ if (cmNonempty(parentGroupName)) {
group->ParentGroup = GetComponentGroup(projectName, parentGroupName);
group->ParentGroup->Subgroups.push_back(group);
} else {
diff --git a/Source/CPack/cmCPackNSISGenerator.cxx b/Source/CPack/cmCPackNSISGenerator.cxx
index 058b090..2109b4e 100644
--- a/Source/CPack/cmCPackNSISGenerator.cxx
+++ b/Source/CPack/cmCPackNSISGenerator.cxx
@@ -696,7 +696,7 @@
const char* userUploadDirectory =
this->GetOption("CPACK_UPLOAD_DIRECTORY");
std::string uploadDirectory;
- if (userUploadDirectory && *userUploadDirectory) {
+ if (cmNonempty(userUploadDirectory)) {
uploadDirectory = userUploadDirectory;
} else {
uploadDirectory =
diff --git a/Source/CTest/cmCTestBuildCommand.cxx b/Source/CTest/cmCTestBuildCommand.cxx
index f33bdc4..8aab167 100644
--- a/Source/CTest/cmCTestBuildCommand.cxx
+++ b/Source/CTest/cmCTestBuildCommand.cxx
@@ -56,7 +56,7 @@
this->Makefile->GetDefinition("CTEST_BUILD_CONFIGURATION");
const char* cmakeBuildConfiguration = !this->Configuration.empty()
? this->Configuration.c_str()
- : ((ctestBuildConfiguration && *ctestBuildConfiguration)
+ : (cmNonempty(ctestBuildConfiguration)
? ctestBuildConfiguration
: this->CTest->GetConfigType().c_str());
@@ -67,7 +67,7 @@
? this->Target.c_str()
: this->Makefile->GetDefinition("CTEST_BUILD_TARGET");
- if (cmakeGeneratorName && *cmakeGeneratorName) {
+ if (cmNonempty(cmakeGeneratorName)) {
if (!cmakeBuildConfiguration) {
cmakeBuildConfiguration = "Release";
}
diff --git a/Source/CTest/cmCTestConfigureCommand.cxx b/Source/CTest/cmCTestConfigureCommand.cxx
index 8716b31..ac57130 100644
--- a/Source/CTest/cmCTestConfigureCommand.cxx
+++ b/Source/CTest/cmCTestConfigureCommand.cxx
@@ -48,7 +48,7 @@
} else {
const char* cmakeGeneratorName =
this->Makefile->GetDefinition("CTEST_CMAKE_GENERATOR");
- if (cmakeGeneratorName && *cmakeGeneratorName) {
+ if (cmNonempty(cmakeGeneratorName)) {
const std::string& source_dir =
this->CTest->GetCTestConfiguration("SourceDirectory");
if (source_dir.empty()) {
@@ -108,7 +108,7 @@
const char* cmakeGeneratorPlatform =
this->Makefile->GetDefinition("CTEST_CMAKE_GENERATOR_PLATFORM");
- if (cmakeGeneratorPlatform && *cmakeGeneratorPlatform) {
+ if (cmNonempty(cmakeGeneratorPlatform)) {
cmakeConfigureCommand += " \"-A";
cmakeConfigureCommand += cmakeGeneratorPlatform;
cmakeConfigureCommand += "\"";
@@ -116,7 +116,7 @@
const char* cmakeGeneratorToolset =
this->Makefile->GetDefinition("CTEST_CMAKE_GENERATOR_TOOLSET");
- if (cmakeGeneratorToolset && *cmakeGeneratorToolset) {
+ if (cmNonempty(cmakeGeneratorToolset)) {
cmakeConfigureCommand += " \"-T";
cmakeConfigureCommand += cmakeGeneratorToolset;
cmakeConfigureCommand += "\"";
diff --git a/Source/CTest/cmCTestTestCommand.cxx b/Source/CTest/cmCTestTestCommand.cxx
index 07ea912..cbc3c0c 100644
--- a/Source/CTest/cmCTestTestCommand.cxx
+++ b/Source/CTest/cmCTestTestCommand.cxx
@@ -117,13 +117,13 @@
unsigned long testLoad;
const char* ctestTestLoad = this->Makefile->GetDefinition("CTEST_TEST_LOAD");
if (!this->TestLoad.empty()) {
- if (!cmStrToULong(this->TestLoad.c_str(), &testLoad)) {
+ if (!cmStrToULong(this->TestLoad, &testLoad)) {
testLoad = 0;
cmCTestLog(this->CTest, WARNING,
"Invalid value for 'TEST_LOAD' : " << this->TestLoad
<< std::endl);
}
- } else if (ctestTestLoad && *ctestTestLoad) {
+ } else if (cmNonempty(ctestTestLoad)) {
if (!cmStrToULong(ctestTestLoad, &testLoad)) {
testLoad = 0;
cmCTestLog(this->CTest, WARNING,
diff --git a/Source/cmComputeLinkInformation.cxx b/Source/cmComputeLinkInformation.cxx
index fbb95e1..43cceae 100644
--- a/Source/cmComputeLinkInformation.cxx
+++ b/Source/cmComputeLinkInformation.cxx
@@ -832,8 +832,7 @@
// We can support link type switching only if all needed flags are
// known.
- if (static_link_type_flag && *static_link_type_flag &&
- shared_link_type_flag && *shared_link_type_flag) {
+ if (cmNonempty(static_link_type_flag) && cmNonempty(shared_link_type_flag)) {
this->LinkTypeEnabled = true;
this->StaticLinkTypeFlag = static_link_type_flag;
this->SharedLinkTypeFlag = shared_link_type_flag;
@@ -1768,7 +1767,7 @@
std::string d = ri;
if (!rootPath.empty() && cmHasPrefix(d, rootPath)) {
d.erase(0, rootPath.size());
- } else if (stagePath && *stagePath && cmHasPrefix(d, stagePath)) {
+ } else if (cmNonempty(stagePath) && cmHasPrefix(d, stagePath)) {
d.erase(0, strlen(stagePath));
d = cmStrCat(installPrefix, '/', d);
cmSystemTools::ConvertToUnixSlashes(d);
@@ -1799,7 +1798,7 @@
std::string d = ri;
if (!rootPath.empty() && cmHasPrefix(d, rootPath)) {
d.erase(0, rootPath.size());
- } else if (stagePath && *stagePath && cmHasPrefix(d, stagePath)) {
+ } else if (cmNonempty(stagePath) && cmHasPrefix(d, stagePath)) {
d.erase(0, strlen(stagePath));
d = cmStrCat(installPrefix, '/', d);
cmSystemTools::ConvertToUnixSlashes(d);
diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx
index 8465c58..63c1484 100644
--- a/Source/cmCoreTryCompile.cxx
+++ b/Source/cmCoreTryCompile.cxx
@@ -1045,14 +1045,14 @@
const char* config =
this->Makefile->GetDefinition("CMAKE_TRY_COMPILE_CONFIGURATION");
// if a config was specified try that first
- if (config && config[0]) {
+ if (cmNonempty(config)) {
std::string tmp = cmStrCat('/', config);
searchDirs.push_back(std::move(tmp));
}
searchDirs.emplace_back("/Debug");
#if defined(__APPLE__)
std::string app = "/" + targetName + ".app";
- if (config && config[0]) {
+ if (cmNonempty(config)) {
std::string tmp = cmStrCat('/', config, app);
searchDirs.push_back(std::move(tmp));
}
diff --git a/Source/cmDependsFortran.cxx b/Source/cmDependsFortran.cxx
index 8f02d95..54418df 100644
--- a/Source/cmDependsFortran.cxx
+++ b/Source/cmDependsFortran.cxx
@@ -395,7 +395,7 @@
<< ' ' << stampFileForShell;
cmMakefile* mf = this->LocalGenerator->GetMakefile();
const char* cid = mf->GetDefinition("CMAKE_Fortran_COMPILER_ID");
- if (cid && *cid) {
+ if (cmNonempty(cid)) {
makeDepends << ' ' << cid;
}
makeDepends << '\n';
diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx
index 7101e22..9db8b85 100644
--- a/Source/cmFileCommand.cxx
+++ b/Source/cmFileCommand.cxx
@@ -1394,8 +1394,10 @@
{
int realsize = static_cast<int>(size * nmemb);
cmsys::ofstream* fout = static_cast<cmsys::ofstream*>(data);
- const char* chPtr = static_cast<char*>(ptr);
- fout->write(chPtr, realsize);
+ if (fout) {
+ const char* chPtr = static_cast<char*>(ptr);
+ fout->write(chPtr, realsize);
+ }
return realsize;
}
@@ -1551,15 +1553,14 @@
{
#if !defined(CMAKE_BOOTSTRAP)
auto i = args.begin();
- if (args.size() < 3) {
- status.SetError("DOWNLOAD must be called with at least three arguments.");
+ if (args.size() < 2) {
+ status.SetError("DOWNLOAD must be called with at least two arguments.");
return false;
}
++i; // Get rid of subcommand
std::string url = *i;
++i;
- std::string file = *i;
- ++i;
+ std::string file;
long timeout = 0;
long inactivity_timeout = 0;
@@ -1690,6 +1691,8 @@
return false;
}
curl_headers.push_back(*i);
+ } else if (file.empty()) {
+ file = *i;
} else {
// Do not return error for compatibility reason.
std::string err = cmStrCat("Unexpected argument: ", *i);
@@ -1697,11 +1700,18 @@
}
++i;
}
+ // Can't calculate hash if we don't save the file.
+ // TODO Incrementally calculate hash in the write callback as the file is
+ // being downloaded so this check can be relaxed.
+ if (file.empty() && hash) {
+ status.SetError("DOWNLOAD cannot calculate hash if file is not saved.");
+ return false;
+ }
// If file exists already, and caller specified an expected md5 or sha,
// and the existing file already has the expected hash, then simply
// return.
//
- if (cmSystemTools::FileExists(file) && hash.get()) {
+ if (!file.empty() && cmSystemTools::FileExists(file) && hash.get()) {
std::string msg;
std::string actualHash = hash->HashFile(file);
if (actualHash == expectedHash) {
@@ -1716,20 +1726,26 @@
// Make sure parent directory exists so we can write to the file
// as we receive downloaded bits from curl...
//
- std::string dir = cmSystemTools::GetFilenamePath(file);
- if (!dir.empty() && !cmSystemTools::FileExists(dir) &&
- !cmSystemTools::MakeDirectory(dir)) {
- std::string errstring = "DOWNLOAD error: cannot create directory '" + dir +
- "' - Specify file by full path name and verify that you "
- "have directory creation and file write privileges.";
- status.SetError(errstring);
- return false;
+ if (!file.empty()) {
+ std::string dir = cmSystemTools::GetFilenamePath(file);
+ if (!dir.empty() && !cmSystemTools::FileExists(dir) &&
+ !cmSystemTools::MakeDirectory(dir)) {
+ std::string errstring = "DOWNLOAD error: cannot create directory '" +
+ dir +
+ "' - Specify file by full path name and verify that you "
+ "have directory creation and file write privileges.";
+ status.SetError(errstring);
+ return false;
+ }
}
- cmsys::ofstream fout(file.c_str(), std::ios::binary);
- if (!fout) {
- status.SetError("DOWNLOAD cannot open file for write.");
- return false;
+ cmsys::ofstream fout;
+ if (!file.empty()) {
+ fout.open(file.c_str(), std::ios::binary);
+ if (!fout) {
+ status.SetError("DOWNLOAD cannot open file for write.");
+ return false;
+ }
}
# if defined(_WIN32)
@@ -1791,7 +1807,8 @@
cmFileCommandVectorOfChar chunkDebug;
- res = ::curl_easy_setopt(curl, CURLOPT_WRITEDATA, &fout);
+ res = ::curl_easy_setopt(curl, CURLOPT_WRITEDATA,
+ file.empty() ? nullptr : &fout);
check_curl_result(res, "DOWNLOAD cannot set write data: ");
res = ::curl_easy_setopt(curl, CURLOPT_DEBUGDATA, &chunkDebug);
@@ -1865,8 +1882,10 @@
// Explicitly flush/close so we can measure the md5 accurately.
//
- fout.flush();
- fout.close();
+ if (!file.empty()) {
+ fout.flush();
+ fout.close();
+ }
// Verify MD5 sum if requested:
//
diff --git a/Source/cmFileCopier.cxx b/Source/cmFileCopier.cxx
index 627e05b..5d44a06 100644
--- a/Source/cmFileCopier.cxx
+++ b/Source/cmFileCopier.cxx
@@ -173,7 +173,7 @@
// check if default dir creation permissions were set
const char* default_dir_install_permissions = this->Makefile->GetDefinition(
"CMAKE_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS");
- if (default_dir_install_permissions && *default_dir_install_permissions) {
+ if (cmNonempty(default_dir_install_permissions)) {
std::vector<std::string> items =
cmExpandedList(default_dir_install_permissions);
for (const auto& arg : items) {
diff --git a/Source/cmFindCommon.cxx b/Source/cmFindCommon.cxx
index 3e97150..3401eff 100644
--- a/Source/cmFindCommon.cxx
+++ b/Source/cmFindCommon.cxx
@@ -208,10 +208,10 @@
const char* sysrootLink =
this->Makefile->GetDefinition("CMAKE_SYSROOT_LINK");
const char* rootPath = this->Makefile->GetDefinition("CMAKE_FIND_ROOT_PATH");
- const bool noSysroot = !sysroot || !*sysroot;
- const bool noCompileSysroot = !sysrootCompile || !*sysrootCompile;
- const bool noLinkSysroot = !sysrootLink || !*sysrootLink;
- const bool noRootPath = !rootPath || !*rootPath;
+ const bool noSysroot = !cmNonempty(sysroot);
+ const bool noCompileSysroot = !cmNonempty(sysrootCompile);
+ const bool noLinkSysroot = !cmNonempty(sysrootLink);
+ const bool noRootPath = !cmNonempty(rootPath);
if (noSysroot && noCompileSysroot && noLinkSysroot && noRootPath) {
return;
}
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 64d4ec4..41cff01 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -2021,7 +2021,7 @@
std::string sepVar =
cmStrCat("CMAKE_SHARED_LIBRARY_RUNTIME_", ll, "_FLAG_SEP");
const char* sep = this->Makefile->GetDefinition(sepVar);
- if (sep && *sep) {
+ if (cmNonempty(sep)) {
// TODO: Add ELF check to ABI detection and get rid of
// CMAKE_EXECUTABLE_FORMAT.
if (const char* fmt =
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index eff6665..530bb59 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -401,15 +401,13 @@
"all generators must specify this->FindMakeProgramFile");
return false;
}
- if (!mf->GetDefinition("CMAKE_MAKE_PROGRAM") ||
- cmIsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
+ if (cmIsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
std::string setMakeProgram = mf->GetModulesFile(this->FindMakeProgramFile);
if (!setMakeProgram.empty()) {
mf->ReadListFile(setMakeProgram);
}
}
- if (!mf->GetDefinition("CMAKE_MAKE_PROGRAM") ||
- cmIsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
+ if (cmIsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
std::ostringstream err;
err << "CMake was unable to find a build program corresponding to \""
<< this->GetName() << "\". CMAKE_MAKE_PROGRAM is not set. You "
@@ -775,7 +773,7 @@
std::string compilerEnv = cmStrCat("CMAKE_", lang, "_COMPILER_ENV_VAR");
std::ostringstream noCompiler;
const char* compilerFile = mf->GetDefinition(compilerName);
- if (!compilerFile || !*compilerFile || cmIsNOTFOUND(compilerFile)) {
+ if (!cmNonempty(compilerFile) || cmIsNOTFOUND(compilerFile)) {
/* clang-format off */
noCompiler <<
"No " << compilerName << " could be found.\n"
@@ -2446,7 +2444,7 @@
gti.WorkingDir = mf->GetCurrentBinaryDirectory();
cmCustomCommandLine singleLine;
singleLine.push_back(cmSystemTools::GetCPackCommand());
- if (cmakeCfgIntDir && *cmakeCfgIntDir && cmakeCfgIntDir[0] != '.') {
+ if (cmNonempty(cmakeCfgIntDir) && cmakeCfgIntDir[0] != '.') {
singleLine.push_back("-C");
singleLine.push_back(cmakeCfgIntDir);
}
@@ -2531,7 +2529,7 @@
singleLine.push_back(arg);
}
}
- if (cmakeCfgIntDir && *cmakeCfgIntDir && cmakeCfgIntDir[0] != '.') {
+ if (cmNonempty(cmakeCfgIntDir) && cmakeCfgIntDir[0] != '.') {
singleLine.push_back("-C");
singleLine.push_back(cmakeCfgIntDir);
} else // TODO: This is a hack. Should be something to do with the
@@ -2612,7 +2610,7 @@
"installation rules have been specified",
mf->GetBacktrace());
} else if (this->InstallTargetEnabled && !skipInstallRules) {
- if (!cmakeCfgIntDir || !*cmakeCfgIntDir || cmakeCfgIntDir[0] == '.') {
+ if (!(cmNonempty(cmakeCfgIntDir) && cmakeCfgIntDir[0] != '.')) {
std::set<std::string>* componentsSet = &this->InstallComponents;
std::ostringstream ostr;
if (!componentsSet->empty()) {
@@ -2651,7 +2649,7 @@
cmd = "cmake";
}
singleLine.push_back(cmd);
- if (cmakeCfgIntDir && *cmakeCfgIntDir && cmakeCfgIntDir[0] != '.') {
+ if (cmNonempty(cmakeCfgIntDir) && cmakeCfgIntDir[0] != '.') {
std::string cfgArg = "-DBUILD_TYPE=";
bool useEPN = this->UseEffectivePlatformName(mf.get());
if (useEPN) {
diff --git a/Source/cmGlobalGhsMultiGenerator.cxx b/Source/cmGlobalGhsMultiGenerator.cxx
index 9969465..7c87131 100644
--- a/Source/cmGlobalGhsMultiGenerator.cxx
+++ b/Source/cmGlobalGhsMultiGenerator.cxx
@@ -218,10 +218,11 @@
{
const char* ghsRoot = mf->GetDefinition("GHS_TOOLSET_ROOT");
- if (!ghsRoot || ghsRoot[0] == '\0') {
- ghsRoot = DEFAULT_TOOLSET_ROOT;
+ if (cmNonempty(ghsRoot)) {
+ tsd = ghsRoot;
+ } else {
+ tsd = DEFAULT_TOOLSET_ROOT;
}
- tsd = ghsRoot;
if (ts.empty()) {
std::vector<std::string> output;
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 26f0bec..574e0f5 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3381,7 +3381,7 @@
buildSettings->AddAttribute("ONLY_ACTIVE_ARCH", this->CreateString("YES"));
// When targeting macOS, use only the host architecture.
if (this->SystemName == "Darwin"_s &&
- (!sysroot || !*sysroot ||
+ (!cmNonempty(sysroot) ||
cmSystemTools::LowerCase(sysroot).find("macos") !=
std::string::npos)) {
buildSettings->AddAttribute("ARCHS",
@@ -3391,7 +3391,7 @@
// Tell Xcode to use ARCHS (ONLY_ACTIVE_ARCH defaults to NO).
buildSettings->AddAttribute("ARCHS", this->CreateString(archs));
}
- if (deploymentTarget && *deploymentTarget) {
+ if (cmNonempty(deploymentTarget)) {
buildSettings->AddAttribute(GetDeploymentPlatform(root->GetMakefile()),
this->CreateString(deploymentTarget));
}
diff --git a/Source/cmGraphVizWriter.cxx b/Source/cmGraphVizWriter.cxx
index c23156d..8e9abf8 100644
--- a/Source/cmGraphVizWriter.cxx
+++ b/Source/cmGraphVizWriter.cxx
@@ -260,7 +260,7 @@
do { \
const char* value = mf.GetDefinition(cmakeDefinition); \
if (value) { \
- (var) = mf.IsOn(cmakeDefinition); \
+ (var) = cmIsOn(value); \
} \
} while (false)
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index 646cf5e..4c9744f 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -221,7 +221,7 @@
this->ObjectPathMax = 1000;
#endif
const char* plen = this->Makefile->GetDefinition("CMAKE_OBJECT_PATH_MAX");
- if (plen && *plen) {
+ if (cmNonempty(plen)) {
unsigned int pmax;
if (sscanf(plen, "%u", &pmax) == 1) {
if (pmax >= 128) {
@@ -434,7 +434,7 @@
prefix_win32 = "C:";
}
const char* project_name = this->Makefile->GetDefinition("PROJECT_NAME");
- if (project_name && project_name[0]) {
+ if (cmNonempty(project_name)) {
prefix_win32 += "/Program Files/";
prefix_win32 += project_name;
} else {
@@ -893,7 +893,7 @@
emitted.insert("/System/Library/Frameworks");
#endif
for (std::string const& i : includes) {
- if (fwSearchFlag && *fwSearchFlag && this->Makefile->IsOn("APPLE") &&
+ if (cmNonempty(fwSearchFlag) && this->Makefile->IsOn("APPLE") &&
cmSystemTools::IsPathToFramework(i)) {
std::string const frameworkDir =
cmSystemTools::CollapseFullPath(cmStrCat(i, "/../"));
@@ -1653,7 +1653,7 @@
std::string fwSearchFlagVar = "CMAKE_" + lang + "_FRAMEWORK_SEARCH_FLAG";
const char* fwSearchFlag = mf->GetDefinition(fwSearchFlagVar);
- if (!(fwSearchFlag && *fwSearchFlag)) {
+ if (!cmNonempty(fwSearchFlag)) {
return std::string();
}
@@ -1892,7 +1892,7 @@
std::string sysrootFlagVar =
std::string("CMAKE_") + lang + "_SYSROOT_FLAG";
const char* sysrootFlag = this->Makefile->GetDefinition(sysrootFlagVar);
- if (sysrootFlag && *sysrootFlag) {
+ if (cmNonempty(sysrootFlag)) {
if (!this->AppleArchSysroots.empty() &&
!this->AllAppleArchSysrootsAreTheSame(archs, sysroot)) {
for (std::string const& arch : archs) {
@@ -1921,8 +1921,7 @@
std::string("CMAKE_") + lang + "_OSX_DEPLOYMENT_TARGET_FLAG";
const char* deploymentTargetFlag =
this->Makefile->GetDefinition(deploymentTargetFlagVar);
- if (deploymentTargetFlag && *deploymentTargetFlag && deploymentTarget &&
- *deploymentTarget) {
+ if (cmNonempty(deploymentTargetFlag) && cmNonempty(deploymentTarget)) {
flags += " ";
flags += deploymentTargetFlag;
flags += deploymentTarget;
@@ -3062,7 +3061,7 @@
if (!lang.empty()) {
const char* df =
this->Makefile->GetDefinition(cmStrCat("CMAKE_", lang, "_DEFINE_FLAG"));
- if (df && *df) {
+ if (cmNonempty(df)) {
dflag = df;
}
}
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 23e2a94..8acd1e3 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -1807,7 +1807,7 @@
std::string cidVar =
cmStrCat("CMAKE_", implicitLang.first, "_COMPILER_ID");
const char* cid = this->Makefile->GetDefinition(cidVar);
- if (cid && *cid) {
+ if (cmNonempty(cid)) {
cmakefileStream << "set(CMAKE_" << implicitLang.first
<< "_COMPILER_ID \"" << cid << "\")\n";
}
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index aca40fa..5e1f070 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -196,7 +196,7 @@
std::string env;
cmSystemTools::GetEnv(varName, env);
- bool const haveVar = var && *var;
+ bool const haveVar = cmNonempty(var);
bool const haveEnv = !env.empty();
if ((haveVar || haveEnv) && this->WarnedCMP0074.insert(varName).second) {
std::ostringstream w;
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 286a3dc..13c2fe9 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -839,7 +839,7 @@
run_iwyu += " --tidy=";
const char* driverMode = this->Makefile->GetDefinition(
"CMAKE_" + lang + "_CLANG_TIDY_DRIVER_MODE");
- if (!(driverMode && *driverMode)) {
+ if (!cmNonempty(driverMode)) {
driverMode = lang == "C" ? "gcc" : "g++";
}
run_iwyu += this->LocalGenerator->EscapeForShell(
@@ -1857,7 +1857,7 @@
this->LocalGenerator->GetCurrentBinaryDirectory(), objlist_file),
cmOutputConverter::SHELL);
const char* nm_executable = this->Makefile->GetDefinition("CMAKE_NM");
- if (nm_executable && *nm_executable) {
+ if (cmNonempty(nm_executable)) {
cmd += " --nm=";
cmd += this->LocalCommonGenerator->ConvertToOutputFormat(
nm_executable, cmOutputConverter::SHELL);
diff --git a/Source/cmNinjaNormalTargetGenerator.cxx b/Source/cmNinjaNormalTargetGenerator.cxx
index 924a44e..1775085 100644
--- a/Source/cmNinjaNormalTargetGenerator.cxx
+++ b/Source/cmNinjaNormalTargetGenerator.cxx
@@ -1096,7 +1096,7 @@
obj_list_file, cmOutputConverter::SHELL);
const char* nm_executable = GetMakefile()->GetDefinition("CMAKE_NM");
- if (nm_executable && *nm_executable) {
+ if (cmNonempty(nm_executable)) {
cmd += " --nm=";
cmd += this->LocalCommonGenerator->ConvertToOutputFormat(
nm_executable, cmOutputConverter::SHELL);
diff --git a/Source/cmNinjaTargetGenerator.cxx b/Source/cmNinjaTargetGenerator.cxx
index de18536..048dbb6 100644
--- a/Source/cmNinjaTargetGenerator.cxx
+++ b/Source/cmNinjaTargetGenerator.cxx
@@ -847,7 +847,7 @@
run_iwyu += " --tidy=";
const char* driverMode = this->Makefile->GetDefinition(
cmStrCat("CMAKE_", lang, "_CLANG_TIDY_DRIVER_MODE"));
- if (!(driverMode && *driverMode)) {
+ if (!cmNonempty(driverMode)) {
driverMode = lang == "C" ? "gcc" : "g++";
}
run_iwyu += this->GetLocalGenerator()->EscapeForShell(
diff --git a/Source/cmProjectCommand.cxx b/Source/cmProjectCommand.cxx
index 2ec66d9..bb6db92 100644
--- a/Source/cmProjectCommand.cxx
+++ b/Source/cmProjectCommand.cxx
@@ -303,7 +303,7 @@
std::string vw;
for (std::string const& i : vv) {
const char* const v = mf.GetDefinition(i);
- if (v && *v) {
+ if (cmNonempty(v)) {
if (cmp0048 == cmPolicies::WARN) {
if (!injectedProjectCommand) {
vw += "\n ";
diff --git a/Source/cmSearchPath.cxx b/Source/cmSearchPath.cxx
index 766d347..eb8fcaf 100644
--- a/Source/cmSearchPath.cxx
+++ b/Source/cmSearchPath.cxx
@@ -180,7 +180,7 @@
if (subdir == "include" || subdir == "lib") {
const char* arch =
this->FC->Makefile->GetDefinition("CMAKE_LIBRARY_ARCHITECTURE");
- if (arch && *arch) {
+ if (cmNonempty(arch)) {
if (this->FC->Makefile->IsDefinitionSet("CMAKE_SYSROOT") &&
this->FC->Makefile->IsDefinitionSet(
"CMAKE_PREFIX_LIBRARY_ARCHITECTURE")) {
diff --git a/Source/cmStandardLevelResolver.cxx b/Source/cmStandardLevelResolver.cxx
index 0eb869c..6dbab98 100644
--- a/Source/cmStandardLevelResolver.cxx
+++ b/Source/cmStandardLevelResolver.cxx
@@ -65,7 +65,7 @@
const char* defaultStd = makefile->GetDefinition(
cmStrCat("CMAKE_", this->Language, "_STANDARD_DEFAULT"));
- if (!defaultStd || !*defaultStd) {
+ if (!cmNonempty(defaultStd)) {
// this compiler has no notion of language standard levels
return std::string{};
}
@@ -472,7 +472,7 @@
const char* featuresKnown =
this->Makefile->GetDefinition("CMAKE_" + lang + "_COMPILE_FEATURES");
- if (!featuresKnown || !*featuresKnown) {
+ if (!cmNonempty(featuresKnown)) {
std::ostringstream e;
if (error) {
e << "no";
diff --git a/Source/cmake.cxx b/Source/cmake.cxx
index 45fa44b..1e688ed 100644
--- a/Source/cmake.cxx
+++ b/Source/cmake.cxx
@@ -2268,7 +2268,7 @@
if (this->ClearBuildSystem) {
// Get the generator used for this build system.
const char* genName = mf.GetDefinition("CMAKE_DEPENDS_GENERATOR");
- if (!genName || genName[0] == '\0') {
+ if (!cmNonempty(genName)) {
genName = "Unix Makefiles";
}
diff --git a/Tests/CMakeTests/CMakeLists.txt b/Tests/CMakeTests/CMakeLists.txt
index e32d693..348e6d0 100644
--- a/Tests/CMakeTests/CMakeLists.txt
+++ b/Tests/CMakeTests/CMakeLists.txt
@@ -35,7 +35,7 @@
AddCMakeTest(FileDownload "")
set_tests_properties(CMake.FileDownload PROPERTIES
PASS_REGULAR_EXPRESSION "file already exists with expected MD5 sum"
- FAIL_REGULAR_EXPRESSION "Unexpected status"
+ FAIL_REGULAR_EXPRESSION "Unexpected status|incorrectly interpreted"
)
AddCMakeTest(FileDownloadBadHash "")
set_property(TEST CMake.FileDownloadBadHash PROPERTY
diff --git a/Tests/CMakeTests/FileDownloadTest.cmake.in b/Tests/CMakeTests/FileDownloadTest.cmake.in
index 76c0000..69d9a14 100644
--- a/Tests/CMakeTests/FileDownloadTest.cmake.in
+++ b/Tests/CMakeTests/FileDownloadTest.cmake.in
@@ -163,3 +163,16 @@
if(NOT EXISTS file12.png)
message(SEND_ERROR "file12.png not downloaded: ${status}")
endif()
+
+message(STATUS "FileDownload:13")
+file(DOWNLOAD
+ ${url}
+ TIMEOUT ${timeout}
+ STATUS status
+ )
+__reportIfWrongStatus("${status}" 0)
+if(EXISTS TIMEOUT)
+ file(REMOVE TIMEOUT)
+ message(SEND_ERROR "TIMEOUT argument was incorrectly interpreted as a filename")
+endif()
+message(STATUS "${status}")
diff --git a/Tests/CMakeTests/FileTestScript.cmake b/Tests/CMakeTests/FileTestScript.cmake
index 145f28a..fc3c28a 100644
--- a/Tests/CMakeTests/FileTestScript.cmake
+++ b/Tests/CMakeTests/FileTestScript.cmake
@@ -10,7 +10,7 @@
file(DIFFERENT ffff)
elseif(testname STREQUAL download_not_enough_args) # fail
- file(DOWNLOAD ffff)
+ file(DOWNLOAD)
elseif(testname STREQUAL read_not_enough_args) # fail
file(READ ffff)
@@ -181,7 +181,7 @@
message("v='${v}'")
elseif(testname STREQUAL download_wrong_number_of_args) # fail
- file(DOWNLOAD zzzz://bogus/ffff)
+ file(DOWNLOAD)
elseif(testname STREQUAL download_file_with_no_path) # pass
file(DOWNLOAD zzzz://bogus/ffff ffff)
diff --git a/Tests/RunCMake/file/DOWNLOAD-no-save-hash-result.txt b/Tests/RunCMake/file/DOWNLOAD-no-save-hash-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/file/DOWNLOAD-no-save-hash-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/file/DOWNLOAD-no-save-hash-stderr.txt b/Tests/RunCMake/file/DOWNLOAD-no-save-hash-stderr.txt
new file mode 100644
index 0000000..b0f0d19
--- /dev/null
+++ b/Tests/RunCMake/file/DOWNLOAD-no-save-hash-stderr.txt
@@ -0,0 +1,4 @@
+^CMake Error at DOWNLOAD-no-save-hash\.cmake:[0-9]+ \(file\):
+ file DOWNLOAD cannot calculate hash if file is not saved\.
+Call Stack \(most recent call first\):
+ CMakeLists\.txt:[0-9]+ \(include\)$
diff --git a/Tests/RunCMake/file/DOWNLOAD-no-save-hash.cmake b/Tests/RunCMake/file/DOWNLOAD-no-save-hash.cmake
new file mode 100644
index 0000000..ce959a7
--- /dev/null
+++ b/Tests/RunCMake/file/DOWNLOAD-no-save-hash.cmake
@@ -0,0 +1,8 @@
+if(NOT "${CMAKE_CURRENT_SOURCE_DIR}" MATCHES "^/")
+ set(slash /)
+endif()
+file(DOWNLOAD
+ "file://${slash}${CMAKE_CURRENT_SOURCE_DIR}/DOWNLOAD-no-save-md5.txt"
+ EXPECTED_HASH MD5=55555555555555555555555555555555
+ STATUS status
+ )
diff --git a/Tests/RunCMake/file/DOWNLOAD-no-save-hash.txt b/Tests/RunCMake/file/DOWNLOAD-no-save-hash.txt
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/Tests/RunCMake/file/DOWNLOAD-no-save-hash.txt
diff --git a/Tests/RunCMake/file/RunCMakeTest.cmake b/Tests/RunCMake/file/RunCMakeTest.cmake
index a4de1d3..8d84943 100644
--- a/Tests/RunCMake/file/RunCMakeTest.cmake
+++ b/Tests/RunCMake/file/RunCMakeTest.cmake
@@ -11,6 +11,7 @@
run_cmake(DOWNLOAD-tls-cainfo-not-set)
run_cmake(DOWNLOAD-tls-verify-not-set)
run_cmake(DOWNLOAD-pass-not-set)
+run_cmake(DOWNLOAD-no-save-hash)
run_cmake(TOUCH)
run_cmake(TOUCH-error-in-source-directory)
run_cmake(TOUCH-error-missing-directory)
