Determining if the include file crt_externs.h exists failed with the following output:
Change Dir: /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_948f1/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_948f1.dir/build.make CMakeFiles/cmTC_948f1.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_948f1.dir/CheckIncludeFile.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -pipe -O2     -o CMakeFiles/cmTC_948f1.dir/CheckIncludeFile.c.o   -c /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp/CheckIncludeFile.c
/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:25: fatal error: crt_externs.h: No such file or directory
 #include <crt_externs.h>
                         ^
compilation terminated.
CMakeFiles/cmTC_948f1.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_948f1.dir/CheckIncludeFile.c.o' failed
gmake[1]: *** [CMakeFiles/cmTC_948f1.dir/CheckIncludeFile.c.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_948f1/fast' failed
gmake: *** [cmTC_948f1/fast] Error 2


Determining if the function _NSGetArgc exists failed with the following output:
Change Dir: /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_5243a/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_5243a.dir/build.make CMakeFiles/cmTC_5243a.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_5243a.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -pipe -O2  -DCHECK_FUNCTION_EXISTS=_NSGetArgc   -o CMakeFiles/cmTC_5243a.dir/CheckFunctionExists.c.o   -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_5243a
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_5243a.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc  -pipe -O2  -DCHECK_FUNCTION_EXISTS=_NSGetArgc    CMakeFiles/cmTC_5243a.dir/CheckFunctionExists.c.o  -o cmTC_5243a -rdynamic 
CMakeFiles/cmTC_5243a.dir/CheckFunctionExists.c.o: In function `main':
CheckFunctionExists.c:(.text.startup+0xe): undefined reference to `_NSGetArgc'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_5243a.dir/build.make:97: recipe for target 'cmTC_5243a' failed
gmake[1]: *** [cmTC_5243a] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_5243a/fast' failed
gmake: *** [cmTC_5243a/fast] Error 2


Determining if fortran has isnan function failed with the following output:
Change Dir: /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_c489c/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_c489c.dir/build.make CMakeFiles/cmTC_c489c.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Building Fortran object CMakeFiles/cmTC_c489c.dir/TestFortranIsnan.f.o
/usr/bin/x86_64-pc-linux-gnu-gfortran    -pipe -O2     -c /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1/cmake/modules/TestFortranIsnan.f -o CMakeFiles/cmTC_c489c.dir/TestFortranIsnan.f.o
/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1/cmake/modules/TestFortranIsnan.f:5.19:

      if (isnan(0.0/0.0)) then                                          
                   1
Error: Division by zero at (1)
/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1/cmake/modules/TestFortranIsnan.f:7.9:

      endif                                                             
         1
Error: Expecting END PROGRAM statement at (1)
CMakeFiles/cmTC_c489c.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_c489c.dir/TestFortranIsnan.f.o' failed
gmake[1]: *** [CMakeFiles/cmTC_c489c.dir/TestFortranIsnan.f.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_c489c/fast' failed
gmake: *** [cmTC_c489c/fast] Error 2


Determining if the pthread_create exist failed with the following output:
Change Dir: /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_06111/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_06111.dir/build.make CMakeFiles/cmTC_06111.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_06111.dir/CheckSymbolExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -pipe -O2     -o CMakeFiles/cmTC_06111.dir/CheckSymbolExists.c.o   -c /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c
Linking C executable cmTC_06111
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_06111.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc  -pipe -O2      CMakeFiles/cmTC_06111.dir/CheckSymbolExists.c.o  -o cmTC_06111 -rdynamic 
CMakeFiles/cmTC_06111.dir/CheckSymbolExists.c.o: In function `main':
CheckSymbolExists.c:(.text.startup+0x6): undefined reference to `pthread_create'
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_06111.dir/build.make:97: recipe for target 'cmTC_06111' failed
gmake[1]: *** [cmTC_06111] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_06111/fast' failed
gmake: *** [cmTC_06111/fast] Error 2

File /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp/CheckSymbolExists.c:
/* */
#include <pthread.h>

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

Determining if the function pthread_create exists in the pthreads failed with the following output:
Change Dir: /var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp

Run Build Command:"/usr/bin/gmake" "cmTC_33c33/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_33c33.dir/build.make CMakeFiles/cmTC_33c33.dir/build
gmake[1]: Entering directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Building C object CMakeFiles/cmTC_33c33.dir/CheckFunctionExists.c.o
/usr/bin/x86_64-pc-linux-gnu-gcc    -pipe -O2  -DCHECK_FUNCTION_EXISTS=pthread_create   -o CMakeFiles/cmTC_33c33.dir/CheckFunctionExists.c.o   -c /usr/share/cmake/Modules/CheckFunctionExists.c
Linking C executable cmTC_33c33
/usr/bin/cmake -E cmake_link_script CMakeFiles/cmTC_33c33.dir/link.txt --verbose=1
/usr/bin/x86_64-pc-linux-gnu-gcc  -pipe -O2  -DCHECK_FUNCTION_EXISTS=pthread_create    CMakeFiles/cmTC_33c33.dir/CheckFunctionExists.c.o  -o cmTC_33c33 -rdynamic -lpthreads 
/usr/lib/gcc/x86_64-pc-linux-gnu/4.9.3/../../../../x86_64-pc-linux-gnu/bin/ld: cannot find -lpthreads
collect2: error: ld returned 1 exit status
CMakeFiles/cmTC_33c33.dir/build.make:97: recipe for target 'cmTC_33c33' failed
gmake[1]: *** [cmTC_33c33] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/sci-libs/plplot-5.11.1-r1/work/plplot-5.11.1_build/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_33c33/fast' failed
gmake: *** [cmTC_33c33/fast] Error 2