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This PR makes the
deps/build_petscs.jl
script to handle an empty configuration filedeps/buildopts.conf
.The configuration file does not exist in the repository, but the users can create it to describe custom PETSc build options. However, building
PETSc.jl
the first time creates this configuration file with empty contents. Then subsequent attempts to buildPETSc.jl
fail becausereaddlm
in thebuild_petscs.jl
script generates an error while reading the emptybuildopts.conf
(JuliaData/DelimitedFiles.jl#9). This PR handles such a case properly withtry–catch
clauses.This PR fixes JuliaLang/julia#93.