7cf3be168e
Overriding the `enabledOptions` attribute only works if `configurePhase` is also overridden, which makes it a bit inconvenient.
111 lines
3.2 KiB
Nix
111 lines
3.2 KiB
Nix
{ stdenv, lib, fetchFromGitHub, unstableGitUpdater, buildPackages
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, gnu-efi, mtools, openssl, perl, xorriso, xz
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, syslinux ? null
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, embedScript ? null
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, additionalTargets ? {}
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, additionalOptions ? []
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}:
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let
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targets = additionalTargets // lib.optionalAttrs stdenv.isx86_64 {
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"bin-x86_64-efi/ipxe.efi" = null;
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"bin-x86_64-efi/ipxe.efirom" = null;
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"bin-x86_64-efi/ipxe.usb" = "ipxe-efi.usb";
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} // lib.optionalAttrs stdenv.hostPlatform.isx86 {
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"bin/ipxe.dsk" = null;
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"bin/ipxe.usb" = null;
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"bin/ipxe.iso" = null;
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"bin/ipxe.lkrn" = null;
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"bin/undionly.kpxe" = null;
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} // lib.optionalAttrs stdenv.isAarch32 {
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"bin-arm32-efi/ipxe.efi" = null;
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"bin-arm32-efi/ipxe.efirom" = null;
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"bin-arm32-efi/ipxe.usb" = "ipxe-efi.usb";
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} // lib.optionalAttrs stdenv.isAarch64 {
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"bin-arm64-efi/ipxe.efi" = null;
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"bin-arm64-efi/ipxe.efirom" = null;
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"bin-arm64-efi/ipxe.usb" = "ipxe-efi.usb";
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};
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in
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stdenv.mkDerivation rec {
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pname = "ipxe";
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version = "unstable-2022-04-06";
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nativeBuildInputs = [ gnu-efi mtools openssl perl xorriso xz ] ++ lib.optional stdenv.hostPlatform.isx86 syslinux;
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depsBuildBuild = [ buildPackages.stdenv.cc ];
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strictDeps = true;
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src = fetchFromGitHub {
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owner = "ipxe";
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repo = "ipxe";
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rev = "70995397e5bdfd3431e12971aa40630c7014785f";
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sha256 = "SrTNEYk13JXAcJuogm9fZ7CrzJIDRc0aziGdjRNv96I=";
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};
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postPatch = lib.optionalString stdenv.hostPlatform.isAarch64 ''
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substituteInPlace src/util/genfsimg --replace " syslinux " " true "
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''; # calling syslinux on a FAT image isn't going to work
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# not possible due to assembler code
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hardeningDisable = [ "pic" "stackprotector" ];
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NIX_CFLAGS_COMPILE = "-Wno-error";
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makeFlags =
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[ "ECHO_E_BIN_ECHO=echo" "ECHO_E_BIN_ECHO_E=echo" # No /bin/echo here.
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"CROSS=${stdenv.cc.targetPrefix}"
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] ++ lib.optional (embedScript != null) "EMBED=${embedScript}";
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enabledOptions = [
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"PING_CMD"
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"IMAGE_TRUST_CMD"
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"DOWNLOAD_PROTO_HTTP"
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"DOWNLOAD_PROTO_HTTPS"
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] ++ additionalOptions;
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configurePhase = ''
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runHook preConfigure
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for opt in ${lib.escapeShellArgs enabledOptions}; do echo "#define $opt" >> src/config/general.h; done
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substituteInPlace src/Makefile.housekeeping --replace '/bin/echo' echo
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'' + lib.optionalString stdenv.hostPlatform.isx86 ''
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substituteInPlace src/util/genfsimg --replace /usr/lib/syslinux ${syslinux}/share/syslinux
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'' + ''
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runHook postConfigure
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'';
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preBuild = "cd src";
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buildFlags = lib.attrNames targets;
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installPhase = ''
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runHook preInstall
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mkdir -p $out
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${lib.concatStringsSep "\n" (lib.mapAttrsToList (from: to:
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if to == null
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then "cp -v ${from} $out"
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else "cp -v ${from} $out/${to}") targets)}
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# Some PXE constellations especially with dnsmasq are looking for the file with .0 ending
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# let's provide it as a symlink to be compatible in this case.
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ln -s undionly.kpxe $out/undionly.kpxe.0
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runHook postInstall
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'';
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enableParallelBuilding = true;
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passthru.updateScript = unstableGitUpdater {};
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meta = with lib;
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{ description = "Network boot firmware";
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homepage = "https://ipxe.org/";
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license = licenses.gpl2Only;
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maintainers = with maintainers; [ ehmry ];
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platforms = platforms.linux;
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};
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}
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