gfortran compilation

Question

Created Dec ’20

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I have some programs in F77 which I compile on ABSoft Windows without problem.

I want to compile it on MacOs X 10.7 with gfortran,

I use for example :

gfortran -c module1.f
gfortran -c module2.f
gfortran -c principal.f
gfortran -o Appli.exe principal.o module1.o module1.o

Then I have an error message after the last line :

Undefined symbols for architecture x8664:
"main", symbol(s) not found for architecture x86_64
collect2: error: ld returned 1 exit status

May you help me
Many thanks

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Answer 1

Etresoft OP

Dec ’20

10.7 was released by Apple over a decade ago. gfortran is not an Apple product. Your chances of finding anyone to support gfortran on 10.7 is 0.0.

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