Thanks Micha and Nils. Cheers.
On Sun, Jul 30, 2017 at 6:54 PM, Micha Hergarden <micha.hergar...@gmail.com> wrote: > On 30-07-17 04:36, jupiter wrote: > > I thought if I add -DCMAKE_CC_COMPILER=gcc that error should go, no, it > still compile with the specific default cc: > > /usr/bin/cc .... > > How could I fix it? > > Thank you. > > On Sun, Jul 30, 2017 at 11:51 AM, jupiter <jupiter....@gmail.com> wrote: > >> Hi, >> >> How can I set up the cmake not to check /usr/bin/cc but to check $CC >> (which link to gcc without hard corded path in the environment)? >> >> Thank you. >> >> Regards >> >> >> > > > Hello Jupiter, > > Running the following sets the compiler to gcov: > > CC=/usr/bin/gcov cmake ../ > > This outputs: > > -- The C compiler identification is unknown > -- The CXX compiler identification is GNU 7.1.1 > -- Check for working C compiler: /usr/bin/gcov > -- Check for working C compiler: /usr/bin/gcov -- works > -- Detecting C compiler ABI info > -- Detecting C compiler ABI info - failed > -- Check for working CXX compiler: /usr/bin/c++ > -- Check for working CXX compiler: /usr/bin/c++ -- works > -- Detecting CXX compiler ABI info > -- Detecting CXX compiler ABI info - done > -- Detecting CXX compile features > -- Detecting CXX compile features - done > -- Configuring done > -- Generating done > > > As you can see cmake definitely uses the CC environment variable. What is > your OS? What do you set $CC to? What is the full commandline you use to > call cmake? > What happens if you set it the way I did? > > Regards, > Micha >
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