forked from mirrors/nixpkgs
5e24fccba4
Since we now install a sane default this should be no longer necessary. If it is still needed, it should be easy enough to do this in an overlay.
67 lines
2.4 KiB
Nix
67 lines
2.4 KiB
Nix
/* This function builds just the `lib/locale/locale-archive' file from
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Glibc and nothing else. If `allLocales' is true, all supported
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locales are included; otherwise, just the locales listed in
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`locales'. See localedata/SUPPORTED in the Glibc source tree for
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the list of all supported locales:
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https://sourceware.org/git/?p=glibc.git;a=blob;f=localedata/SUPPORTED
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*/
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{ stdenv, buildPackages, callPackage, writeText
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, allLocales ? true, locales ? [ "en_US.UTF-8/UTF-8" ]
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}:
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callPackage ./common.nix { inherit stdenv; } {
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name = "glibc-locales";
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builder = ./locales-builder.sh;
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outputs = [ "out" ];
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# Awful hack: `localedef' doesn't allow the path to `locale-archive'
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# to be overriden, but you *can* specify a prefix, i.e. it will use
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# <prefix>/<path-to-glibc>/lib/locale/locale-archive. So we use
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# $TMPDIR as a prefix, meaning that the locale-archive is placed in
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# $TMPDIR/nix/store/...-glibc-.../lib/locale/locale-archive.
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buildPhase =
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''
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mkdir -p $TMPDIR/"${buildPackages.stdenv.cc.libc.out}/lib/locale"
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# Hack to allow building of the locales (needed since glibc-2.12)
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sed -i -e 's,^$(rtld-prefix) $(common-objpfx)locale/localedef,localedef --prefix='$TMPDIR',' ../glibc-2*/localedata/Makefile
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''
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+ stdenv.lib.optionalString (!allLocales) ''
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# Check that all locales to be built are supported
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echo -n '${stdenv.lib.concatMapStrings (s: s + " \\\n") locales}' \
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| sort > locales-to-build.txt
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cat ../glibc-2*/localedata/SUPPORTED | grep ' \\' \
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| sort > locales-supported.txt
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comm -13 locales-supported.txt locales-to-build.txt \
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> locales-unsupported.txt
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if [[ $(wc -c locales-unsupported.txt) != "0 locales-unsupported.txt" ]]; then
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cat locales-supported.txt
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echo "Error: unsupported locales detected:"
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cat locales-unsupported.txt
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echo "You should choose from the list above the error."
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false
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fi
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echo SUPPORTED-LOCALES='${toString locales}' > ../glibc-2*/localedata/SUPPORTED
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'' + ''
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make localedata/install-locales \
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localedir=$out/lib/locale \
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'';
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installPhase =
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''
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mkdir -p "$out/lib/locale"
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cp -v "$TMPDIR/$NIX_STORE/"*"/lib/locale/locale-archive" "$out/lib/locale"
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'';
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setupHook = writeText "locales-setup-hook.sh"
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''
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export LOCALE_ARCHIVE=@out@/lib/locale/locale-archive
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'';
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meta.description = "Locale information for the GNU C Library";
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}
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