41 lines
1.2 KiB
Nix
41 lines
1.2 KiB
Nix
{ stdenv, nixpkgs, apps, packages }:
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let inherit (packages) genodeSources base-nova;
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in nixpkgs.writeScriptBin "nova-image" (with nixpkgs.buildPackages;
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let inherit (stdenv) cc;
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in ''
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#!${runtimeShell}
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set -eu
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CC="${cc}/bin/${cc.targetPrefix}cc"
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LD="${buildPackages.binutils}/bin/${buildPackages.binutils.targetPrefix}ld"
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TMPDIR="$(${coreutils}/bin/mktemp -d)"
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trap "rm -rf $TMPDIR" err exit
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export DHALL_GENODE=${packages.dhallGenode}/source.dhall
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${apps.dhall.program} text \
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<<< "(env:DHALL_GENODE).Init.render ($@).config" \
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> $TMPDIR/config
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${apps.dhall.program} text \
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<<< "(${../modules.as.dhall}).to64bitImage (${
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../insert-config-rom.dhall
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} \"$TMPDIR/config\" ($@).rom)" \
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> "$TMPDIR/modules.as"
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# compile the boot modules into one object file
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$CC -c -x assembler -o "$TMPDIR/boot_modules.o" "$TMPDIR/modules.as"
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# link final image
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$LD --strip-all \
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-T${genodeSources}/repos/base/src/ld/genode.ld \
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-T${genodeSources}/repos/base-nova/src/core/core-bss.ld \
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-z max-page-size=0x1000 \
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-Ttext=0x100000 -gc-sections \
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"''${CORE_OBJ:-${base-nova.coreObj}}" "$TMPDIR/boot_modules.o"
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cat a.out
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'')
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