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 Post subject: make: *** No rule to make target 'all-gcc'. Stop.
PostPosted: Sun Nov 22, 2020 2:52 pm 
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Joined: Fri Oct 09, 2020 9:44 am
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I am attempting to create the cross-compiler to create the most basic OS.

I succesfully followed the instructions for binutils (v2.31), but now for GCC (v8.2.0), I cant run any make commands.

make: *** No rule to make target 'all-gcc'. Stop.
make: *** No rule to make target 'all-target-libgcc'. Stop.
...

What should I do? I've no idea about Linux (Using WSL2) or anything related to GNU.


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 Post subject: Re: make: *** No rule to make target 'all-gcc'. Stop.
PostPosted: Sun Nov 22, 2020 3:04 pm 
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Check to make sure you didn't miss a step. Those rules are generated by the configure script, so perhaps you didn't run the configure script or ran it in the wrong directory.


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 Post subject: Re: make: *** No rule to make target 'all-gcc'. Stop.
PostPosted: Sun Nov 22, 2020 3:10 pm 
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Octocontrabass wrote:
Check to make sure you didn't miss a step. Those rules are generated by the configure script, so perhaps you didn't run the configure script or ran it in the wrong directory.

https://imgur.com/a/aDTemJp

Ran it inside $HOME/src/build-gcc


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 Post subject: Re: make: *** No rule to make target 'all-gcc'. Stop.
PostPosted: Sun Nov 22, 2020 3:15 pm 
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Look at the last few lines:
Code:
checking for the correct version of gmp.h... no
configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+

Make sure you installed ALL of the required packages. (It's failing at libgmp)

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 Post subject: Re: make: *** No rule to make target 'all-gcc'. Stop.
PostPosted: Sun Nov 22, 2020 3:17 pm 
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Did you see this error message?

Code:
configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+, and MPC 0.8.0+


You have to resolve that error first.


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 Post subject: Re: make: *** No rule to make target 'all-gcc'. Stop.
PostPosted: Sun Nov 22, 2020 3:21 pm 
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Joined: Fri Oct 09, 2020 9:44 am
Posts: 5
moonchild wrote:
Did you see this error message?

Code:
configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+, and MPC 0.8.0+


You have to resolve that error first.


foliagecanine wrote:
Look at the last few lines:
Code:
checking for the correct version of gmp.h... no
configure: error: Building GCC requires GMP 4.2+, MPFR 2.4.0+ and MPC 0.8.0+

Make sure you installed ALL of the required packages. (It's failing at libgmp)


Yes, I failed to see that. I installed all three libs and it now finally works.

Thanks!


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