git: Add a doc output for the HTML and text files

This will install the HTML and text documentation into a separate output
so that users can install it without having to rebuild Git.
Previously only `doc/git/git-subtree.html` was installed (which is now
in $doc as well).
The current output sizes are as follows:
```
$ du -sh $(nix-build -A git)
47M     /nix/store/wyqgalp61kmavx06rams7z8jz177nd8y-git-2.26.2
$ du -sh $(nix-build -A git.doc)
14M     /nix/store/6zi22fl5xc3sg23d9shsviinvwk89wvq-git-2.26.2-doc
```

Fixes #86022 (at least partly since the output has to be installed).
This commit is contained in:
Michael Weiss 2020-05-04 23:20:00 +02:00
parent 682b7c2a19
commit 54918d6366
No known key found for this signature in database
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@ -36,7 +36,7 @@ stdenv.mkDerivation {
sha256 = "0j685w6pzkn926z5nf5r8fij4ziipvw4c9yb0wc577nzf4j16rbd";
};
outputs = [ "out" ];
outputs = [ "out" "doc" ];
hardeningDisable = [ "format" ];
@ -234,7 +234,7 @@ stdenv.mkDerivation {
'')
+ stdenv.lib.optionalString withManual ''# Install man pages and Info manual
make -j $NIX_BUILD_CORES -l $NIX_BUILD_CORES PERL_PATH="${buildPackages.perl}/bin/perl" cmd-list.made install install-info \
make -j $NIX_BUILD_CORES -l $NIX_BUILD_CORES PERL_PATH="${buildPackages.perl}/bin/perl" cmd-list.made install install-html install-info \
-C Documentation ''
+ (if guiSupport then ''