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| -rwxr-xr-x | boot | 34 |
1 files changed, 34 insertions, 0 deletions
@@ -53,6 +53,40 @@ sub sanity_check_tree { my $tag; my $dir; + if (-d ".git" && + system("git config remote.origin.url | grep github.com > /dev/null") == 0 && + system("git config --get-regexp '^url.*github.com/.*/packages-.insteadOf' > /dev/null") != 0) { + # If we cloned from github, make sure the url rewrites are set. + # Otherwise 'git submodule update --init' prints confusing errors. + die <<EOF; +It seems you cloned this repository from GitHub. But your git config files +don't contain the url rewrites that are needed to make this work (GitHub +doesn't support '/' in repository names, so we use a different naming scheme +for the submodule repositories there). + +Please run the following commands first: + + git config --global url."git://github.com/ghc/packages-".insteadOf git://github.com/ghc/packages/ + git config --global url."http://github.com/ghc/packages-".insteadOf http://github.com/ghc/packages/ + git config --global url."https://github.com/ghc/packages-".insteadOf https://github.com/ghc/packages/ + git config --global url."ssh://git\@github.com/ghc/packages-".insteadOf ssh://git\@github.com/ghc/packages/ + git config --global url."git\@github.com:/ghc/packages-".insteadOf git\@github.com:/ghc/packages/ + +And then: + + git submodule update --init + ./boot + +Or start over, and clone the GHC repository from the haskell server: + + git clone --recursive git://git.haskell.org/ghc.git + +For more information, see: + * https://ghc.haskell.org/trac/ghc/wiki/Newcomers or + * https://ghc.haskell.org/trac/ghc/wiki/Building/GettingTheSources#CloningfromGitHub +EOF + } + # Check that we have all boot packages. open PACKAGES, "< packages"; while (<PACKAGES>) { |