[Mesa-users] Installing problems on Mac running Tahoe

Grant newshamg at gmail.com
Tue Sep 30 10:13:26 UTC 2025


Hi All,

Anyone else having problems installing MESA under the new macOS Tahoe?

I die at the math module installation:

<<<<<<<<<.
/Users/1105/mesa-r24.08.1/math
building math package.

COMPILE_CMD ../public/math_def.f90
COMPILE_CMD ../private/math_io.f90
COMPILE_CMD ../private/math_pown.f90
COMPILE_CMD ../public/math_lib_crmath.f90
../public/math_lib_crmath.f90:37:7:

   37 |   use crmath
      |       1
Fatal Error: Cannot open module file 'crmath.mod' for reading at (1): No
such file or directory
compilation terminated.
make: *** [math_lib_crmath.o] Error 1

/Users/1105/mesa-r24.08.1/math/make
FAILED


/Users/1105/mesa-r24.08.1/math
./build_and_test FAILED
>>>>>>>>>

I have seen this error in some emails from a few months back but the fixes
there don't work for me.

Anyone had this problem - specifically under Tahoe?

Regards,

Grant
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