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-rw-r--r--Source/cmCMakeHostSystemInformationCommand.cxx126
-rw-r--r--Source/cmCMakeHostSystemInformationCommand.h102
-rw-r--r--Source/cmCommands.cxx2
-rw-r--r--Tests/CMakeTests/CMakeHostSystemInformation-BadArg1.cmake1
-rw-r--r--Tests/CMakeTests/CMakeHostSystemInformation-BadArg2.cmake1
-rw-r--r--Tests/CMakeTests/CMakeHostSystemInformation-BadArg3.cmake1
-rw-r--r--Tests/CMakeTests/CMakeHostSystemInformation-QueryList.cmake5
-rw-r--r--Tests/CMakeTests/CMakeHostSystemInformationTest.cmake.in33
-rw-r--r--Tests/CMakeTests/CMakeLists.txt1
9 files changed, 272 insertions, 0 deletions
diff --git a/Source/cmCMakeHostSystemInformationCommand.cxx b/Source/cmCMakeHostSystemInformationCommand.cxx
new file mode 100644
index 0000000..62f2383
--- /dev/null
+++ b/Source/cmCMakeHostSystemInformationCommand.cxx
@@ -0,0 +1,126 @@
+/*============================================================================
+ CMake - Cross Platform Makefile Generator
+ Copyright 2013 Kitware, Inc., Insight Software Consortium
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+#include "cmCMakeHostSystemInformationCommand.h"
+
+#include <cmsys/ios/sstream>
+
+// cmCMakeHostSystemInformation
+bool cmCMakeHostSystemInformationCommand
+::InitialPass(std::vector<std::string> const &args, cmExecutionStatus &)
+{
+ size_t current_index = 0;
+
+ if(args.size() < (current_index + 2) || args[current_index] != "RESULT")
+ {
+ this->SetError("missing RESULT specification.");
+ return false;
+ }
+
+ std::string variable = args[current_index + 1];
+ current_index += 2;
+
+ if(args.size() < (current_index + 2) || args[current_index] != "QUERY")
+ {
+ this->SetError("missing QUERY specification");
+ return false;
+ }
+
+ cmsys::SystemInformation info;
+ info.RunCPUCheck();
+ info.RunOSCheck();
+ info.RunMemoryCheck();
+
+ std::string result_list;
+ for(size_t i = current_index + 1; i < args.size(); ++i)
+ {
+ std::string key = args[i];
+ if(i != current_index + 1)
+ {
+ result_list += ";";
+ }
+ std::string value;
+ if(!this->GetValue(info, key, value)) return false;
+
+ result_list += value;
+ }
+
+ this->Makefile->AddDefinition(variable.c_str(), result_list.c_str());
+
+ return true;
+}
+
+bool cmCMakeHostSystemInformationCommand
+::GetValue(cmsys::SystemInformation &info,
+ std::string const& key, std::string &value)
+{
+ if(key == "NUMBER_OF_LOGICAL_CORES")
+ {
+ value = this->ValueToString(info.GetNumberOfLogicalCPU());
+ }
+ else if(key == "NUMBER_OF_PHYSICAL_CORES")
+ {
+ value = this->ValueToString(info.GetNumberOfPhysicalCPU());
+ }
+ else if(key == "HOSTNAME")
+ {
+ value = this->ValueToString(info.GetHostname());
+ }
+ else if(key == "FQDN")
+ {
+ value = this->ValueToString(info.GetFullyQualifiedDomainName());
+ }
+ else if(key == "TOTAL_VIRTUAL_MEMORY")
+ {
+ value = this->ValueToString(info.GetTotalVirtualMemory());
+ }
+ else if(key == "AVAILABLE_VIRTUAL_MEMORY")
+ {
+ value = this->ValueToString(info.GetAvailableVirtualMemory());
+ }
+ else if(key == "TOTAL_PHYSICAL_MEMORY")
+ {
+ value = this->ValueToString(info.GetTotalPhysicalMemory());
+ }
+ else if(key == "AVAILABLE_PHYSICAL_MEMORY")
+ {
+ value = this->ValueToString(info.GetAvailablePhysicalMemory());
+ }
+ else
+ {
+ std::string e = "does not recognize <key> " + key;
+ this->SetError(e.c_str());
+ return false;
+ }
+
+ return true;
+}
+
+std::string cmCMakeHostSystemInformationCommand
+::ValueToString(size_t value) const
+{
+ cmsys_ios::stringstream tmp;
+ tmp << value;
+ return tmp.str();
+}
+
+std::string cmCMakeHostSystemInformationCommand
+::ValueToString(const char *value) const
+{
+ std::string safe_string = value ? value : "";
+ return safe_string;
+}
+
+std::string cmCMakeHostSystemInformationCommand
+::ValueToString(std::string const& value) const
+{
+ return value;
+}
diff --git a/Source/cmCMakeHostSystemInformationCommand.h b/Source/cmCMakeHostSystemInformationCommand.h
new file mode 100644
index 0000000..d1b8700
--- /dev/null
+++ b/Source/cmCMakeHostSystemInformationCommand.h
@@ -0,0 +1,102 @@
+/*============================================================================
+ CMake - Cross Platform Makefile Generator
+ Copyright 2013 Kitware, Inc., Insight Software Consortium
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+#ifndef cmCMakeHostSystemInformationCommand_h
+#define cmCMakeHostSystemInformationCommand_h
+
+#include "cmCommand.h"
+
+#include <cmsys/SystemInformation.hxx>
+
+/** \class cmCMakeHostSystemInformationCommand
+ * \brief Query host system specific information
+ *
+ * cmCMakeHostSystemInformationCommand queries system information of
+ * the sytem on which CMake runs.
+ */
+class cmCMakeHostSystemInformationCommand : public cmCommand
+{
+public:
+ /**
+ * This is a virtual constructor for the command.
+ */
+ virtual cmCommand* Clone()
+ {
+ return new cmCMakeHostSystemInformationCommand;
+ }
+
+ /**
+ * This is called when the command is first encountered in
+ * the CMakeLists.txt file.
+ */
+ virtual bool InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus &status);
+
+ /**
+ * This determines if the command is invoked when in script mode.
+ */
+ virtual bool IsScriptable() const { return true; }
+
+ /**
+ * The name of the command as specified in CMakeList.txt.
+ */
+ virtual const char* GetName() const
+ {
+ return "cmake_host_system_information";
+ }
+
+ /**
+ * Succinct documentation.
+ */
+ virtual const char* GetTerseDocumentation() const
+ {
+ return "Query host system specific information.";
+ }
+
+ /**
+ * More documentation.
+ */
+ virtual const char* GetFullDocumentation() const
+ {
+ return
+ " cmake_host_system_information(RESULT <variable> QUERY <key> ...)\n"
+ "Queries system information of the host system on which cmake runs. "
+ "One or more <key> can be provided to "
+ "select the information to be queried. "
+ "The list of queried values is stored in <variable>.\n"
+ "<key> can be one of the following values:\n"
+ " NUMBER_OF_LOGICAL_CORES = Number of logical cores.\n"
+ " NUMBER_OF_PHYSICAL_CORES = Number of physical cores.\n"
+ " HOSTNAME = Hostname.\n"
+ " FQDN = Fully qualified domain name.\n"
+ " TOTAL_VIRTUAL_MEMORY = "
+ "Total virtual memory in megabytes.\n"
+ " AVAILABLE_VIRTUAL_MEMORY = "
+ "Available virtual memory in megabytes.\n"
+ " TOTAL_PHYSICAL_MEMORY = "
+ "Total physical memory in megabytes.\n"
+ " AVAILABLE_PHYSICAL_MEMORY = "
+ "Available physical memory in megabytes.\n"
+ ;
+ }
+
+ cmTypeMacro(cmCMakeHostSystemInformationCommand, cmCommand);
+
+private:
+ bool GetValue(cmsys::SystemInformation &info,
+ std::string const& key, std::string &value);
+
+ std::string ValueToString(size_t value) const;
+ std::string ValueToString(const char *value) const;
+ std::string ValueToString(std::string const& value) const;
+};
+
+#endif
diff --git a/Source/cmCommands.cxx b/Source/cmCommands.cxx
index 3cfbf43..1e2a85c 100644
--- a/Source/cmCommands.cxx
+++ b/Source/cmCommands.cxx
@@ -14,6 +14,7 @@
#include "cmAddCompileOptionsCommand.cxx"
#include "cmAuxSourceDirectoryCommand.cxx"
#include "cmBuildNameCommand.cxx"
+#include "cmCMakeHostSystemInformationCommand.cxx"
#include "cmElseIfCommand.cxx"
#include "cmExportCommand.cxx"
#include "cmExportLibraryDependencies.cxx"
@@ -56,6 +57,7 @@ void GetPredefinedCommands(std::list<cmCommand*>&
commands.push_back(new cmAddCompileOptionsCommand);
commands.push_back(new cmAuxSourceDirectoryCommand);
commands.push_back(new cmBuildNameCommand);
+ commands.push_back(new cmCMakeHostSystemInformationCommand);
commands.push_back(new cmElseIfCommand);
commands.push_back(new cmExportCommand);
commands.push_back(new cmExportLibraryDependenciesCommand);
diff --git a/Tests/CMakeTests/CMakeHostSystemInformation-BadArg1.cmake b/Tests/CMakeTests/CMakeHostSystemInformation-BadArg1.cmake
new file mode 100644
index 0000000..1655eb4
--- /dev/null
+++ b/Tests/CMakeTests/CMakeHostSystemInformation-BadArg1.cmake
@@ -0,0 +1 @@
+cmake_host_system_information(HOSTNAME)
diff --git a/Tests/CMakeTests/CMakeHostSystemInformation-BadArg2.cmake b/Tests/CMakeTests/CMakeHostSystemInformation-BadArg2.cmake
new file mode 100644
index 0000000..1f056d5
--- /dev/null
+++ b/Tests/CMakeTests/CMakeHostSystemInformation-BadArg2.cmake
@@ -0,0 +1 @@
+cmake_host_system_information(RESULT FQDN HOSTNAME)
diff --git a/Tests/CMakeTests/CMakeHostSystemInformation-BadArg3.cmake b/Tests/CMakeTests/CMakeHostSystemInformation-BadArg3.cmake
new file mode 100644
index 0000000..9c5a558
--- /dev/null
+++ b/Tests/CMakeTests/CMakeHostSystemInformation-BadArg3.cmake
@@ -0,0 +1 @@
+cmake_host_system_information(RESULT RESULT QUERY FOOBAR)
diff --git a/Tests/CMakeTests/CMakeHostSystemInformation-QueryList.cmake b/Tests/CMakeTests/CMakeHostSystemInformation-QueryList.cmake
new file mode 100644
index 0000000..1c3156d
--- /dev/null
+++ b/Tests/CMakeTests/CMakeHostSystemInformation-QueryList.cmake
@@ -0,0 +1,5 @@
+cmake_host_system_information(RESULT RESULT
+ QUERY NUMBER_OF_LOGICAL_CORES NUMBER_OF_PHYSICAL_CORES
+)
+
+message("[${RESULT}]")
diff --git a/Tests/CMakeTests/CMakeHostSystemInformationTest.cmake.in b/Tests/CMakeTests/CMakeHostSystemInformationTest.cmake.in
new file mode 100644
index 0000000..3294a2f
--- /dev/null
+++ b/Tests/CMakeTests/CMakeHostSystemInformationTest.cmake.in
@@ -0,0 +1,33 @@
+set(BadArg1-RESULT 1)
+set(BadArg1-STDERR "missing RESULT specification")
+set(BadArg2-RESULT 1)
+set(BadArg2-STDERR "missing QUERY specification")
+set(BadArg3-RESULT 1)
+set(BadArg3-STDERR "does not recognize <key> FOOBAR")
+set(QueryList-RESULT 0)
+set(QueryList-STDERR "\\[[0-9]+;[0-9]+\\]")
+
+function(try_and_print key)
+ cmake_host_system_information(RESULT RESULT QUERY ${key})
+ message(STATUS "[${key}] [${RESULT}]")
+endfunction()
+
+message("CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
+
+try_and_print(NUMBER_OF_LOGICAL_CORES)
+try_and_print(NUMBER_OF_PHYSICAL_CORES)
+try_and_print(HOSTNAME)
+try_and_print(FQDN)
+try_and_print(TOTAL_VIRTUAL_MEMORY)
+try_and_print(AVAILABLE_VIRTUAL_MEMORY)
+try_and_print(TOTAL_PHYSICAL_MEMORY)
+try_and_print(AVAILABLE_PHYSICAL_MEMORY)
+
+include("@CMAKE_CURRENT_SOURCE_DIR@/CheckCMakeTest.cmake")
+
+check_cmake_test(CMakeHostSystemInformation
+ BadArg1
+ BadArg2
+ BadArg3
+ QueryList
+)
diff --git a/Tests/CMakeTests/CMakeLists.txt b/Tests/CMakeTests/CMakeLists.txt
index b049995..344b772 100644
--- a/Tests/CMakeTests/CMakeLists.txt
+++ b/Tests/CMakeTests/CMakeLists.txt
@@ -32,6 +32,7 @@ AddCMakeTest(CompilerIdVendor "")
AddCMakeTest(ProcessorCount "-DKWSYS_TEST_EXE=$<TARGET_FILE:cmsysTestsCxx>")
AddCMakeTest(PushCheckState "")
AddCMakeTest(While "")
+AddCMakeTest(CMakeHostSystemInformation "")
AddCMakeTest(FileDownload "")
set_property(TEST CMake.FileDownload PROPERTY