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Fix broken R test: Install Homebrew GCC #4142
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Missing GCC Fortran causes installation failure of a dependency package (igraph)
@hcho3 If this is a bug in some R dependencies, we might just report it to the upstream ... Watching your commit history I can almost feel your pain. :) |
@trivialfis It appears to be configuration problem, where the Fortran compiler is not located properly. Looks like there is some difference between my Macbook Pro and Travis CI. |
@hcho3 Not having the correct toolchain after "configure" phase is a bug in build system. But it's autotools ... We can still raise an issue: https://github.com/igraph/rigraph |
@trivialfis And now other dependencies are randomly failing to download :( |
Let's see if we can come up with a minimal reproduction of the build bug in igraph... |
Phew, the R build is finally fixed. |
Shall we merge it? |
Missing GCC Fortran causes installation failure of a dependency package (igraph).
@trivialfis @CodingCat @RAMitchell This should fix the R test.