Determining if the include file conio.h exists failed with the following output:
Change Dir: /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_ff1d1/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_ff1d1.dir/build.make CMakeFiles/cmTC_ff1d1.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_ff1d1.dir/CheckIncludeFile.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_ff1d1.dir/CheckIncludeFile.c.o -c /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: conio.h: No such file or directory
 #include <conio.h>
          ^~~~~~~~~
compilation terminated.
gmake[1]: *** [CMakeFiles/cmTC_ff1d1.dir/build.make:66: CMakeFiles/cmTC_ff1d1.dir/CheckIncludeFile.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_ff1d1/fast] Error 2


Determining if the include file rpc/xdr.h exists failed with the following output:
Change Dir: /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_abc12/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_abc12.dir/build.make CMakeFiles/cmTC_abc12.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_abc12.dir/CheckIncludeFile.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_abc12.dir/CheckIncludeFile.c.o -c /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: rpc/xdr.h: No such file or directory
 #include <rpc/xdr.h>
          ^~~~~~~~~~~
compilation terminated.
gmake[1]: *** [CMakeFiles/cmTC_abc12.dir/build.make:66: CMakeFiles/cmTC_abc12.dir/CheckIncludeFile.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_abc12/fast] Error 2


Determining if the rint exist failed with the following output:
Change Dir: /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_0b0ac/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_0b0ac.dir/build.make CMakeFiles/cmTC_0b0ac.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_0b0ac.dir/CheckSymbolExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_0b0ac.dir/CheckSymbolExists.c.o -c /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_0b0ac
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_0b0ac.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native   -Wl,-O1 -Wl,--as-needed  -rdynamic CMakeFiles/cmTC_0b0ac.dir/CheckSymbolExists.c.o  -o cmTC_0b0ac 
CMakeFiles/cmTC_0b0ac.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text.startup+0x3): undefined reference to `rint'
collect2: error: ld returned 1 exit status
gmake[1]: *** [CMakeFiles/cmTC_0b0ac.dir/build.make:87: cmTC_0b0ac] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_0b0ac/fast] Error 2

File /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <math.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef rint
  return ((int*)(&rint))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Determining if the sranddev exist failed with the following output:
Change Dir: /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_e5dc5/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_e5dc5.dir/build.make CMakeFiles/cmTC_e5dc5.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_e5dc5.dir/CheckSymbolExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native    -o CMakeFiles/cmTC_e5dc5.dir/CheckSymbolExists.c.o -c /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c: In function ‘main’:
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: error: ‘sranddev’ undeclared (first use in this function); did you mean ‘srand48’?
   return ((int*)(&sranddev))[argc];
                   ^~~~~~~~
                   srand48
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:8:19: note: each undeclared identifier is reported only once for each function it appears in
gmake[1]: *** [CMakeFiles/cmTC_e5dc5.dir/build.make:66: CMakeFiles/cmTC_e5dc5.dir/CheckSymbolExists.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_e5dc5/fast] Error 2

File /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <stdlib.h>

int main(int argc, char** argv)
{
  (void)argv;
#ifndef sranddev
  return ((int*)(&sranddev))[argc];
#else
  (void)argc;
  return 0;
#endif
}

Performing C SOURCE FILE Test SCANDIR_NEEDS_CONST failed with the following output:
Change Dir: /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_e9584/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_e9584.dir/build.make CMakeFiles/cmTC_e9584.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_e9584.dir/src.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -DNDEBUG -O2 -pipe -march=native -DSCANDIR_NEEDS_CONST -Werror   -o CMakeFiles/cmTC_e9584.dir/src.c.o -c /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.c
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.c: In function ‘main’:
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.c:7:46: error: passing argument 3 of ‘scandir’ from incompatible pointer type [-Werror=incompatible-pointer-types]
      int count = scandir ("./", &entries_pp, matchFiles, 0);
                                              ^~~~~~~~~~
In file included from /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.c:3:
/usr/include/dirent.h:257:13: note: expected ‘int (*)(const struct dirent *)’ but argument is of type ‘int (*)(struct dirent *)’
       int (*__selector) (const struct dirent *),
       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
gmake[1]: *** [CMakeFiles/cmTC_e9584.dir/build.make:66: CMakeFiles/cmTC_e9584.dir/src.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_e9584/fast] Error 2

Source file was:

   #include <sys/types.h>
   #include <dirent.h>
    int main(){
     extern int matchFiles (struct dirent *entry_p);
     struct dirent **entries_pp;
     int count = scandir ("./", &entries_pp, matchFiles, 0);
     return count;
    }
   
Performing C++ SOURCE FILE Test HAVE_STD_TR1_SHARED_PTR failed with the following output:
Change Dir: /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_05af7/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_05af7.dir/build.make CMakeFiles/cmTC_05af7.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_05af7.dir/src.cxx.o
/usr/bin/x86_64-pc-linux-gnu-g++    -DNDEBUG -O2 -pipe -march=native -DHAVE_STD_TR1_SHARED_PTR -Werror   -o CMakeFiles/cmTC_05af7.dir/src.cxx.o -c /var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.cxx
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.cxx: In function ‘int main()’:
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.cxx:2:45: error: ‘std::tr1’ has not been declared
                            int main(){ std::tr1::shared_ptr<int> p; return 0; }
                                             ^~~
/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp/src.cxx:2:61: error: expected primary-expression before ‘int’
                            int main(){ std::tr1::shared_ptr<int> p; return 0; }
                                                             ^~~
gmake[1]: *** [CMakeFiles/cmTC_05af7.dir/build.make:66: CMakeFiles/cmTC_05af7.dir/src.cxx.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-chemistry/openbabel-perl-2.4.1/work/openbabel-perl-2.4.1_build/CMakeFiles/CMakeTmp'
gmake: *** [Makefile:121: cmTC_05af7/fast] Error 2

Source file was:
#include <memory>
                           int main(){ std::tr1::shared_ptr<int> p; return 0; }