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    Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers

    Feature record: CXX_FEATURE:1cxx_alias_templates

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Detecting CXX [-std=c++98] compiler features compiled with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_20d7a/fast"

/usr/bin/make -f CMakeFiles/cmTC_20d7a.dir/build.make CMakeFiles/cmTC_20d7a.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building CXX object CMakeFiles/cmTC_20d7a.dir/feature_tests.cxx.o

/usr/bin/c++    -std=c++98 -o CMakeFiles/cmTC_20d7a.dir/feature_tests.cxx.o -c /home/stefano/gromacs-2019.3/build/CMakeFiles/feature_tests.cxx

Linking CXX executable cmTC_20d7a

/home/stefano/cmake-3.13.5/bin/cmake -E cmake_link_script CMakeFiles/cmTC_20d7a.dir/link.txt --verbose=1

/usr/bin/c++       CMakeFiles/cmTC_20d7a.dir/feature_tests.cxx.o  -o cmTC_20d7a 

make[1]: Leaving directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

    Feature record: CXX_FEATURE:0cxx_aggregate_default_initializers

    Feature record: CXX_FEATURE:0cxx_alias_templates

    Feature record: CXX_FEATURE:0cxx_alignas

    Feature record: CXX_FEATURE:0cxx_alignof

    Feature record: CXX_FEATURE:0cxx_attributes

    Feature record: CXX_FEATURE:0cxx_attribute_deprecated

    Feature record: CXX_FEATURE:0cxx_auto_type

    Feature record: CXX_FEATURE:0cxx_binary_literals

    Feature record: CXX_FEATURE:0cxx_constexpr

    Feature record: CXX_FEATURE:0cxx_contextual_conversions

    Feature record: CXX_FEATURE:0cxx_decltype

    Feature record: CXX_FEATURE:0cxx_decltype_auto

    Feature record: CXX_FEATURE:0cxx_decltype_incomplete_return_types

    Feature record: CXX_FEATURE:0cxx_default_function_template_args

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    Feature record: CXX_FEATURE:0cxx_defaulted_move_initializers

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    Feature record: CXX_FEATURE:0cxx_variadic_macros

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Determining if the include file pthread.h exists passed with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_39cd6/fast"

/usr/bin/make -f CMakeFiles/cmTC_39cd6.dir/build.make CMakeFiles/cmTC_39cd6.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building C object CMakeFiles/cmTC_39cd6.dir/CheckIncludeFile.c.o

/usr/bin/cc    -o CMakeFiles/cmTC_39cd6.dir/CheckIncludeFile.c.o   -c /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp/CheckIncludeFile.c

Linking C executable cmTC_39cd6

/home/stefano/cmake-3.13.5/bin/cmake -E cmake_link_script CMakeFiles/cmTC_39cd6.dir/link.txt --verbose=1

/usr/bin/cc      CMakeFiles/cmTC_39cd6.dir/CheckIncludeFile.c.o  -o cmTC_39cd6 

make[1]: Leaving directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Determining if the function pthread_create exists in the pthread passed with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_912df/fast"

/usr/bin/make -f CMakeFiles/cmTC_912df.dir/build.make CMakeFiles/cmTC_912df.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building C object CMakeFiles/cmTC_912df.dir/CheckFunctionExists.c.o

/usr/bin/cc   -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_912df.dir/CheckFunctionExists.c.o   -c /home/stefano/cmake-3.13.5/share/cmake-3.13/Modules/CheckFunctionExists.c

Linking C executable cmTC_912df

/home/stefano/cmake-3.13.5/bin/cmake -E cmake_link_script CMakeFiles/cmTC_912df.dir/link.txt --verbose=1

/usr/bin/cc  -DCHECK_FUNCTION_EXISTS=pthread_create    CMakeFiles/cmTC_912df.dir/CheckFunctionExists.c.o  -o cmTC_912df -lpthread 

make[1]: Leaving directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Performing C++ SOURCE FILE Test CXXFLAG_STD_CXX0X succeeded with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_20098/fast"

/usr/bin/make -f CMakeFiles/cmTC_20098.dir/build.make CMakeFiles/cmTC_20098.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building CXX object CMakeFiles/cmTC_20098.dir/src.cxx.o

/usr/bin/c++    -DCXXFLAG_STD_CXX0X -std=c++11   -o CMakeFiles/cmTC_20098.dir/src.cxx.o -c /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp/src.cxx

Linking CXX executable cmTC_20098

/home/stefano/cmake-3.13.5/bin/cmake -E cmake_link_script CMakeFiles/cmTC_20098.dir/link.txt --verbose=1

/usr/bin/c++   -DCXXFLAG_STD_CXX0X -std=c++11    CMakeFiles/cmTC_20098.dir/src.cxx.o  -o cmTC_20098 

make[1]: Leaving directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Source file was:

int main() { return 0;}

Performing C++ SOURCE FILE Test CXX11_SUPPORTED succeeded with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_f0d03/fast"

/usr/bin/make -f CMakeFiles/cmTC_f0d03.dir/build.make CMakeFiles/cmTC_f0d03.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building CXX object CMakeFiles/cmTC_f0d03.dir/src.cxx.o

/usr/bin/c++    -DCXX11_SUPPORTED -std=c++11   -o CMakeFiles/cmTC_f0d03.dir/src.cxx.o -c /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp/src.cxx

Linking CXX executable cmTC_f0d03

/home/stefano/cmake-3.13.5/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f0d03.dir/link.txt --verbose=1

/usr/bin/c++   -DCXX11_SUPPORTED -std=c++11    CMakeFiles/cmTC_f0d03.dir/src.cxx.o  -o cmTC_f0d03 

make[1]: Leaving directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Source file was:

// Permit testing typeid keyword

#include <typeinfo>

// Test that a subclass has a proper copy constructor

struct a {

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class b: public a

{

};

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// ICC requires that a suitable GCC is available. It is using its standard library and emulates

// GCC behaviour based on its version. Relevant here it emulates the implementation of the move

// constructor. This compiler check should only fail based on the compiler not GCC. The GCC version

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// Test that a subclass has a proper move constructor

struct c {

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}

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  // Test that a default constructor is generated

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};

// Test that constexpr works

constexpr int factorial(int n)

{

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}

// Test that r-value references work

void checkRvalueReference(int &&);

// Test that extern templates work

template <typename T> void someFunction();

extern template void someFunction<int>();

// Test using statement

using myInt = int;

// Test template using statement

template<class T> using myPointer = T*;

myPointer<int> x;

// Test in-class array initalizers used with constructor initializer lists

struct TestStruct

{

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};

TestStruct::TestStruct() : b(0) {}

int main() {

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  // Test range-based for loops

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  // Test alignas

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  // Test typeid

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  // Test static assertions do compile

  static_assert(true, "if you see this, true somehow isn't");

  // Test a lambda

  [=]{};

}

Performing C++ SOURCE FILE Test CXX11_STDLIB_PRESENT succeeded with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_37c06/fast"

/usr/bin/make -f CMakeFiles/cmTC_37c06.dir/build.make CMakeFiles/cmTC_37c06.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building CXX object CMakeFiles/cmTC_37c06.dir/src.cxx.o

/usr/bin/c++    -DCXX11_STDLIB_PRESENT -std=c++11   -o CMakeFiles/cmTC_37c06.dir/src.cxx.o -c /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp/src.cxx

Linking CXX executable cmTC_37c06

/home/stefano/cmake-3.13.5/bin/cmake -E cmake_link_script CMakeFiles/cmTC_37c06.dir/link.txt --verbose=1

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make[1]: Leaving directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Source file was:

#include <algorithm>

#include <array>

#include <chrono>

#include <iterator>

#include <map>

#include <memory>

#include <thread>

#include <type_traits>

#include <tuple>

#include <utility>

#include <string>

#include <vector>

int main() {

  // Test for std::vector

  std::vector<double> doubles(100);

  // Test for std::array

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  // Test std::for_each and a lambda

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  // Test std::unique_ptr

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  // Test using std::unique_ptr

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  // Test std::map

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  // Test std::make_pair

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  // Test std::chrono (was missing before gcc 4.8.1)

  auto start = std::chrono::steady_clock::now();

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  {

      // Test std::thread

      std::thread t;

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  // Test std::is_pod

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  // Test std::tuple

  auto theTuple = std::make_tuple<int, double>(3, 4.2);

  // Test std::tie

  int tupleInt;

  double tupleDouble;

  std::tie(tupleInt, tupleDouble) = theTuple;

  // Test std::string

  std::string message("hello");

}

Detecting C OpenMP compiler ABI info compiled with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/make" "cmTC_9ae57/fast"

/usr/bin/make -f CMakeFiles/cmTC_9ae57.dir/build.make CMakeFiles/cmTC_9ae57.dir/build

make[1]: Entering directory '/home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp'

Building C object CMakeFiles/cmTC_9ae57.dir/OpenMPTryFlag.c.o

/usr/bin/cc   -fopenmp -v   -o CMakeFiles/cmTC_9ae57.dir/OpenMPTryFlag.c.o   -c /home/stefano/gromacs-2019.3/build/CMakeFiles/FindOpenMP/OpenMPTryFlag.c

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Building CXX object CMakeFiles/cmTC_d43ee.dir/src.cxx.o

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Building C object CMakeFiles/cmTC_639be.dir/HAVE_UNISTD_H.c.o

/usr/bin/cc    -o CMakeFiles/cmTC_639be.dir/HAVE_UNISTD_H.c.o   -c /home/stefano/gromacs-2019.3/build/CMakeFiles/CheckIncludeFiles/HAVE_UNISTD_H.c

Linking C executable cmTC_639be

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Building C object CMakeFiles/cmTC_bc157.dir/HAVE_PWD_H.c.o

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Building C object CMakeFiles/cmTC_053f6.dir/HAVE_DIRENT_H.c.o

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Determining if files time.h exist passed with the following output:

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Run Build Command:"/usr/bin/make" "cmTC_6e755/fast"

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Building C object CMakeFiles/cmTC_6e755.dir/HAVE_TIME_H.c.o

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Building C object CMakeFiles/cmTC_18549.dir/HAVE_SYS_TIME_H.c.o

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Linking C executable cmTC_18549

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Determining if files sched.h exist passed with the following output:

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Building C object CMakeFiles/cmTC_11e09.dir/HAVE_SCHED_H.c.o

/usr/bin/cc    -o CMakeFiles/cmTC_11e09.dir/HAVE_SCHED_H.c.o   -c /home/stefano/gromacs-2019.3/build/CMakeFiles/CheckIncludeFiles/HAVE_SCHED_H.c

Linking C executable cmTC_11e09

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Building C object CMakeFiles/cmTC_3906c.dir/HAVE_POSIX_REGEX.c.o

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/* */

#include <sys/time.h>

int main(int argc, char** argv)

{

  (void)argv;

#ifndef gettimeofday

  return ((int*)(&gettimeofday))[argc];

#else

  (void)argc;

  return 0;

#endif

}

Determining if the sysconf exist passed with the following output:

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/* */

#include <unistd.h>

int main(int argc, char** argv)

{

  (void)argv;

#ifndef sysconf

  return ((int*)(&sysconf))[argc];

#else

  (void)argc;

  return 0;

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Determining if the nice exist passed with the following output:

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/* */

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int main(int argc, char** argv)

{

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#ifndef nice

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#else

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#endif

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Determining if the fsync exist passed with the following output:

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Building CXX object CMakeFiles/cmTC_af22d.dir/CheckSymbolExists.cxx.o

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/* */

#include <unistd.h>

int main(int argc, char** argv)

{

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#else

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Determining if the fileno exist passed with the following output:

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Building CXX object CMakeFiles/cmTC_cb5ee.dir/CheckSymbolExists.cxx.o

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/* */

#include <stdio.h>

int main(int argc, char** argv)

{

  (void)argv;

#ifndef fileno

  return ((int*)(&fileno))[argc];

#else

  (void)argc;

  return 0;

#endif

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Determining if the sigaction exist passed with the following output:

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Building CXX object CMakeFiles/cmTC_267b2.dir/CheckSymbolExists.cxx.o

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Linking CXX executable cmTC_267b2

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/* */

#include <signal.h>

int main(int argc, char** argv)

{

  (void)argv;

#ifndef sigaction

  return ((int*)(&sigaction))[argc];

#else

  (void)argc;

  return 0;

#endif

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Performing C++ SOURCE FILE Test HAVE_BUILTIN_CLZ succeeded with the following output:

Change Dir: /home/stefano/gromacs-2019.3/build/CMakeFiles/CMakeTmp

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