[ 53%] Linking CXX shared library ../../lib/libTree.so
[ 53%] Built target Tree
Makefile:149: fallo en las instrucciones para el objetivo 'all'
make: *** [all] Error 2
[  1%] Built target LLVMTableGen
[  3%] Built target LLVMSupport
[  3%] Built target clang-tblgen
[  3%] Built target ClangAttrPCHWrite
[  4%] Built target llvm-tblgen

[ 44%] Built target Thread
[ 44%] Built target MultiProcObjs
[ 44%] Building CXX object math/mathcore/CMakeFiles/MathCore.dir/src/MixMaxEngine.cxx.o
In file included from /home/ike/Simulacion/codes/FairSoft/tools/root/math/mathcore/src/MixMaxEngine.cxx:19:0:
/home/ike/Simulacion/codes/FairSoft/tools/root/math/mathcore/src/mixmax.h:137:23: error: exponent has no digits
 #define INV_MERSBASE (0x1p-61)
                       ^
/home/ike/Simulacion/codes/FairSoft/tools/root/math/mathcore/src/mixmax.h:211:17: note: in expansion of macro 'INV_MERSBASE'
        return Z*INV_MERSBASE;
                 ^~~~~~~~~~~~
math/mathcore/CMakeFiles/MathCore.dir/build.make:865: fallo en las instrucciones para el objetivo 'math/mathcore/CMakeFiles/MathCore.dir/src/MixMaxEngine.cxx.o'
make[2]: *** [math/mathcore/CMakeFiles/MathCore.dir/src/MixMaxEngine.cxx.o] Error 1
CMakeFiles/Makefile2:12782: fallo en las instrucciones para el objetivo 'math/mathcore/CMakeFiles/MathCore.dir/all'
make[1]: *** [math/mathcore/CMakeFiles/MathCore.dir/all] Error 2
Makefile:149: fallo en las instrucciones para el objetivo 'all'
make: *** [all] Error 2
**** Checking libraries in /home/ike/Simulacion/external/lib ****
*** ERROR: root could not be created.
 create a symbolic linking for  Vc library .... 
libVc.a not found in lib dirctory 
*** End installation of external packages with Errors***