commit b2f7a429f70e121666a3e36d9c57e5b2ede480bf
parent 41598a75f04b4c4e422f374c8bd4d8d80f0483df
Author: Daniel Barlow <dan@telent.net>
Date: Tue, 20 Sep 2022 18:54:27 +0100
build a kernel, using malta_kvm_defconfig
(there's a lot in this config that I don't think is needed)
Diffstat:
7 files changed, 591 insertions(+), 7 deletions(-)
diff --git a/default.nix b/default.nix
@@ -4,11 +4,13 @@
let
overlay = import ./overlay.nix;
nixpkgs = import <nixpkgs> ( device.system // {overlays = [overlay]; });
- config = (import <liminix-config>) {
- config = {
- systemPackages = [];
- services = {};
- };
+ baseConfig = {
+ systemPackages = [];
+ services = {};
+ kernel = device.kernel;
+ };
+ config = baseConfig // (import <liminix-config>) {
+ config = baseConfig;
tools = nixpkgs.pkgs.callPackage ./tools {};
inherit (nixpkgs) pkgs;
};
@@ -18,4 +20,10 @@ let
(builtins.attrValues config.services)
;
};
-in (import ./make-image.nix) nixpkgs finalConfig
+ squashfs = (import ./make-image.nix) nixpkgs finalConfig;
+ kernel = (import ./make-kernel.nix) nixpkgs finalConfig;
+in {
+ outputs = {
+ inherit squashfs kernel;
+ };
+}
diff --git a/devices/qemu.nix b/devices/qemu.nix
@@ -8,4 +8,442 @@
};
};
};
+ kernel = {
+ config = {
+ SYSVIPC= "y";
+ NO_HZ= "y";
+ HIGH_RES_TIMERS= "y";
+ LOG_BUF_SHIFT = "15";
+ NAMESPACES= "y";
+ RELAY= "y";
+ EXPERT= "y";
+ PERF_EVENTS= "y";
+ COMPAT_BRK= "n";
+ SLAB= "y";
+ MIPS_MALTA= "y";
+ CPU_LITTLE_ENDIAN= "n";
+ CPU_BIG_ENDIAN= "n";
+ CPU_MIPS32_R2= "y";
+ PAGE_SIZE_16KB= "y";
+ NR_CPUS= "1";
+ HZ_100= "y";
+ PCI= "y";
+ VIRTUALIZATION= "y";
+ KVM= "m";
+ KVM_MIPS_DEBUG_COP0_COUNTERS= "y";
+ VHOST_NET= "m";
+ MODULES= "y";
+ MODULE_UNLOAD= "y";
+ MODVERSIONS= "y";
+ MODULE_SRCVERSION_ALL= "y";
+ NET= "y";
+ PACKET= "y";
+ UNIX= "y";
+ XFRM_USER= "m";
+ NET_KEY= "y";
+ NET_KEY_MIGRATE= "y";
+ INET= "y";
+ IP_MULTICAST= "y";
+ IP_ADVANCED_ROUTER= "y";
+ IP_MULTIPLE_TABLES= "y";
+ IP_ROUTE_MULTIPATH= "y";
+ IP_ROUTE_VERBOSE= "y";
+ IP_PNP= "y";
+ IP_PNP_DHCP= "y";
+ IP_PNP_BOOTP= "y";
+ NET_IPIP= "m";
+ IP_MROUTE= "y";
+ IP_PIMSM_V1= "y";
+ IP_PIMSM_V2= "y";
+ SYN_COOKIES= "y";
+ INET_AH= "m";
+ INET_ESP= "m";
+ INET_IPCOMP= "m";
+ INET_XFRM_MODE_TRANSPORT= "m";
+ INET_XFRM_MODE_TUNNEL= "m";
+ TCP_MD5SIG= "y";
+ IPV6_ROUTER_PREF= "y";
+ IPV6_ROUTE_INFO= "y";
+ IPV6_OPTIMISTIC_DAD= "y";
+ INET6_AH= "m";
+ INET6_ESP= "m";
+ INET6_IPCOMP= "m";
+ IPV6_TUNNEL= "m";
+ IPV6_MROUTE= "y";
+ IPV6_PIMSM_V2= "y";
+ NETWORK_SECMARK= "y";
+ NETFILTER= "y";
+ NF_CONNTRACK= "m";
+ NF_CONNTRACK_SECMARK= "y";
+ NF_CONNTRACK_EVENTS= "y";
+ NF_CONNTRACK_AMANDA= "m";
+ NF_CONNTRACK_FTP= "m";
+ NF_CONNTRACK_H323= "m";
+ NF_CONNTRACK_IRC= "m";
+ NF_CONNTRACK_PPTP= "m";
+ NF_CONNTRACK_SANE= "m";
+ NF_CONNTRACK_SIP= "m";
+ NF_CONNTRACK_TFTP= "m";
+ NF_CT_NETLINK= "m";
+ NETFILTER_XT_TARGET_CLASSIFY= "m";
+ NETFILTER_XT_TARGET_CONNMARK= "m";
+ NETFILTER_XT_TARGET_MARK= "m";
+ NETFILTER_XT_TARGET_NFLOG= "m";
+ NETFILTER_XT_TARGET_NFQUEUE= "m";
+ NETFILTER_XT_TARGET_TPROXY= "m";
+ NETFILTER_XT_TARGET_TRACE= "m";
+ NETFILTER_XT_TARGET_SECMARK= "m";
+ NETFILTER_XT_TARGET_TCPMSS= "m";
+ NETFILTER_XT_TARGET_TCPOPTSTRIP= "m";
+ NETFILTER_XT_MATCH_COMMENT= "m";
+ NETFILTER_XT_MATCH_CONNBYTES= "m";
+ NETFILTER_XT_MATCH_CONNLIMIT= "m";
+ NETFILTER_XT_MATCH_CONNMARK= "m";
+ NETFILTER_XT_MATCH_CONNTRACK= "m";
+ NETFILTER_XT_MATCH_DCCP= "m";
+ NETFILTER_XT_MATCH_ESP= "m";
+ NETFILTER_XT_MATCH_HASHLIMIT= "m";
+ NETFILTER_XT_MATCH_HELPER= "m";
+ NETFILTER_XT_MATCH_IPRANGE= "m";
+ NETFILTER_XT_MATCH_LENGTH= "m";
+ NETFILTER_XT_MATCH_LIMIT= "m";
+ NETFILTER_XT_MATCH_MAC= "m";
+ NETFILTER_XT_MATCH_MARK= "m";
+ NETFILTER_XT_MATCH_MULTIPORT= "m";
+ NETFILTER_XT_MATCH_OWNER= "m";
+ NETFILTER_XT_MATCH_POLICY= "m";
+ NETFILTER_XT_MATCH_PKTTYPE= "m";
+ NETFILTER_XT_MATCH_QUOTA= "m";
+ NETFILTER_XT_MATCH_RATEEST= "m";
+ NETFILTER_XT_MATCH_REALM= "m";
+ NETFILTER_XT_MATCH_RECENT= "m";
+ NETFILTER_XT_MATCH_SOCKET= "m";
+ NETFILTER_XT_MATCH_STATE= "m";
+ NETFILTER_XT_MATCH_STATISTIC= "m";
+ NETFILTER_XT_MATCH_STRING= "m";
+ NETFILTER_XT_MATCH_TCPMSS= "m";
+ NETFILTER_XT_MATCH_TIME= "m";
+ NETFILTER_XT_MATCH_U32= "m";
+ IP_VS= "m";
+ IP_VS_IPV6= "y";
+ IP_VS_PROTO_TCP= "y";
+ IP_VS_PROTO_UDP= "y";
+ IP_VS_PROTO_ESP= "y";
+ IP_VS_PROTO_AH= "y";
+ IP_VS_RR= "m";
+ IP_VS_WRR= "m";
+ IP_VS_LC= "m";
+ IP_VS_WLC= "m";
+ IP_VS_LBLC= "m";
+ IP_VS_LBLCR= "m";
+ IP_VS_DH= "m";
+ IP_VS_SH= "m";
+ IP_VS_SED= "m";
+ IP_VS_NQ= "m";
+ IP_NF_IPTABLES= "m";
+ IP_NF_MATCH_AH= "m";
+ IP_NF_MATCH_ECN= "m";
+ IP_NF_MATCH_TTL= "m";
+ IP_NF_FILTER= "m";
+ IP_NF_TARGET_REJECT= "m";
+ IP_NF_MANGLE= "m";
+ IP_NF_TARGET_CLUSTERIP= "m";
+ IP_NF_TARGET_ECN= "m";
+ IP_NF_TARGET_TTL= "m";
+ IP_NF_RAW= "m";
+ IP_NF_ARPTABLES= "m";
+ IP_NF_ARPFILTER= "m";
+ IP_NF_ARP_MANGLE= "m";
+ IP6_NF_MATCH_AH= "m";
+ IP6_NF_MATCH_EUI64= "m";
+ IP6_NF_MATCH_FRAG= "m";
+ IP6_NF_MATCH_OPTS= "m";
+ IP6_NF_MATCH_HL= "m";
+ IP6_NF_MATCH_IPV6HEADER= "m";
+ IP6_NF_MATCH_MH= "m";
+ IP6_NF_MATCH_RT= "m";
+ IP6_NF_TARGET_HL= "m";
+ IP6_NF_FILTER= "m";
+ IP6_NF_TARGET_REJECT= "m";
+ IP6_NF_MANGLE= "m";
+ IP6_NF_RAW= "m";
+ BRIDGE_NF_EBTABLES= "m";
+ BRIDGE_EBT_BROUTE= "m";
+ BRIDGE_EBT_T_FILTER= "m";
+ BRIDGE_EBT_T_NAT= "m";
+ BRIDGE_EBT_802_3= "m";
+ BRIDGE_EBT_AMONG= "m";
+ BRIDGE_EBT_ARP= "m";
+ BRIDGE_EBT_IP= "m";
+ BRIDGE_EBT_IP6= "m";
+ BRIDGE_EBT_LIMIT= "m";
+ BRIDGE_EBT_MARK= "m";
+ BRIDGE_EBT_PKTTYPE= "m";
+ BRIDGE_EBT_STP= "m";
+ BRIDGE_EBT_VLAN= "m";
+ BRIDGE_EBT_ARPREPLY= "m";
+ BRIDGE_EBT_DNAT= "m";
+ BRIDGE_EBT_MARK_T= "m";
+ BRIDGE_EBT_REDIRECT= "m";
+ BRIDGE_EBT_SNAT= "m";
+ BRIDGE_EBT_LOG= "m";
+ BRIDGE_EBT_NFLOG= "m";
+ IP_SCTP= "m";
+ BRIDGE= "m";
+ VLAN_8021Q= "m";
+ VLAN_8021Q_GVRP= "y";
+ ATALK= "m";
+ DEV_APPLETALK= "m";
+ IPDDP= "m";
+ IPDDP_ENCAP= "y";
+ PHONET= "m";
+ NET_SCHED= "y";
+ NET_SCH_CBQ= "m";
+ NET_SCH_HTB= "m";
+ NET_SCH_HFSC= "m";
+ NET_SCH_PRIO= "m";
+ NET_SCH_RED= "m";
+ NET_SCH_SFQ= "m";
+ NET_SCH_TEQL= "m";
+ NET_SCH_TBF= "m";
+ NET_SCH_GRED= "m";
+ NET_SCH_DSMARK= "m";
+ NET_SCH_NETEM= "m";
+ NET_SCH_INGRESS= "m";
+ NET_CLS_BASIC= "m";
+ NET_CLS_TCINDEX= "m";
+ NET_CLS_ROUTE4= "m";
+ NET_CLS_FW= "m";
+ NET_CLS_U32= "m";
+ NET_CLS_RSVP= "m";
+ NET_CLS_RSVP6= "m";
+ NET_CLS_FLOW= "m";
+ NET_CLS_ACT= "y";
+ NET_ACT_POLICE= "y";
+ NET_ACT_GACT= "m";
+ GACT_PROB= "y";
+ NET_ACT_MIRRED= "m";
+ NET_ACT_IPT= "m";
+ NET_ACT_NAT= "m";
+ NET_ACT_PEDIT= "m";
+ NET_ACT_SIMP= "m";
+ NET_ACT_SKBEDIT= "m";
+ CFG80211= "m";
+ MAC80211= "m";
+ MAC80211_MESH= "y";
+ RFKILL= "m";
+ DEVTMPFS= "y";
+ CONNECTOR= "m";
+ MTD= "y";
+ MTD_BLOCK= "y";
+ MTD_OOPS= "m";
+ MTD_CFI= "y";
+ MTD_CFI_INTELEXT= "y";
+ MTD_CFI_AMDSTD= "y";
+ MTD_CFI_STAA= "y";
+ MTD_PHYSMAP_OF= "y";
+ MTD_UBI= "m";
+ MTD_UBI_GLUEBI= "m";
+ BLK_DEV_FD= "m";
+ BLK_DEV_LOOP= "m";
+ BLK_DEV_CRYPTOLOOP= "m";
+ BLK_DEV_NBD= "m";
+ BLK_DEV_RAM= "y";
+ CDROM_PKTCDVD= "m";
+ ATA_OVER_ETH= "m";
+ RAID_ATTRS= "m";
+ BLK_DEV_SD= "y";
+ CHR_DEV_ST= "m";
+ CHR_DEV_OSST= "m";
+ BLK_DEV_SR= "y";
+ CHR_DEV_SG= "m";
+ SCSI_CONSTANTS= "y";
+ SCSI_LOGGING= "y";
+ SCSI_SCAN_ASYNC= "y";
+ SCSI_FC_ATTRS= "m";
+ ISCSI_TCP= "m";
+ BLK_DEV_3W_XXXX_RAID= "m";
+ SCSI_3W_9XXX= "m";
+ SCSI_ACARD= "m";
+ SCSI_AACRAID= "m";
+ SCSI_AIC7XXX= "m";
+ AIC7XXX_RESET_DELAY_MS="15000";
+ AIC7XXX_DEBUG_ENABLE= "n";
+ ATA= "y";
+ ATA_PIIX= "y";
+ PATA_IT8213= "m";
+ PATA_OLDPIIX= "y";
+ PATA_MPIIX= "y";
+ ATA_GENERIC= "y";
+ PATA_LEGACY= "y";
+ MD= "y";
+ BLK_DEV_MD= "m";
+ MD_LINEAR= "m";
+ MD_RAID0= "m";
+ MD_RAID1= "m";
+ MD_RAID10= "m";
+ MD_RAID456= "m";
+ MD_MULTIPATH= "m";
+ MD_FAULTY= "m";
+ BLK_DEV_DM= "m";
+ DM_CRYPT= "m";
+ DM_SNAPSHOT= "m";
+ DM_MIRROR= "m";
+ DM_ZERO= "m";
+ DM_MULTIPATH= "m";
+ NETDEVICES= "y";
+ BONDING= "m";
+ DUMMY= "m";
+ EQUALIZER= "m";
+ IFB= "m";
+ MACVLAN= "m";
+ TUN= "m";
+ VETH= "m";
+ PCNET32= "y";
+ CHELSIO_T3= "m";
+ AX88796= "m";
+ NETXEN_NIC= "m";
+ TC35815= "m";
+ BROADCOM_PHY= "m";
+ CICADA_PHY= "m";
+ DAVICOM_PHY= "m";
+ ICPLUS_PHY= "m";
+ LXT_PHY= "m";
+ MARVELL_PHY= "m";
+ QSEMI_PHY= "m";
+ REALTEK_PHY= "m";
+ SMSC_PHY= "m";
+ VITESSE_PHY= "m";
+ ATMEL= "m";
+ PCI_ATMEL= "m";
+ IPW2100= "m";
+ IPW2100_MONITOR= "y";
+ HOSTAP= "m";
+ HOSTAP_FIRMWARE= "y";
+ HOSTAP_FIRMWARE_NVRAM= "y";
+ HOSTAP_PLX= "m";
+ HOSTAP_PCI= "m";
+ PRISM54= "m";
+ LIBERTAS= "m";
+ INPUT_MOUSEDEV= "y";
+ SERIAL_8250= "y";
+ SERIAL_8250_CONSOLE= "y";
+ POWER_RESET= "y";
+ POWER_RESET_PIIX4_POWEROFF= "y";
+ POWER_RESET_SYSCON= "y";
+ HWMON= "n";
+ FB= "y";
+ FB_CIRRUS= "y";
+ VGA_CONSOLE= "n";
+ FRAMEBUFFER_CONSOLE= "y";
+ HID= "m";
+ RTC_CLASS= "y";
+ RTC_DRV_CMOS= "y";
+ UIO= "m";
+ UIO_CIF= "m";
+ EXT2_FS= "y";
+ EXT3_FS= "y";
+ REISERFS_FS= "m";
+ REISERFS_PROC_INFO= "y";
+ REISERFS_FS_XATTR= "y";
+ REISERFS_FS_POSIX_ACL= "y";
+ REISERFS_FS_SECURITY= "y";
+ JFS_FS= "m";
+ JFS_POSIX_ACL= "y";
+ JFS_SECURITY= "y";
+ XFS_FS= "m";
+ XFS_QUOTA= "y";
+ XFS_POSIX_ACL= "y";
+ QUOTA= "y";
+ QFMT_V2= "y";
+ FUSE_FS= "m";
+ ISO9660_FS= "m";
+ JOLIET= "y";
+ ZISOFS= "y";
+ UDF_FS= "m";
+ MSDOS_FS= "m";
+ VFAT_FS= "m";
+ PROC_KCORE= "y";
+ TMPFS= "y";
+ CONFIGFS_FS= "y";
+ AFFS_FS= "m";
+ HFS_FS= "m";
+ HFSPLUS_FS= "m";
+ BEFS_FS= "m";
+ BFS_FS= "m";
+ EFS_FS= "m";
+ JFFS2_FS= "m";
+ JFFS2_FS_XATTR= "y";
+ JFFS2_COMPRESSION_OPTIONS= "y";
+ JFFS2_RUBIN= "y";
+ CRAMFS= "m";
+ VXFS_FS= "m";
+ MINIX_FS= "m";
+ ROMFS_FS= "m";
+ SYSV_FS= "m";
+ UFS_FS= "m";
+ NFS_FS= "y";
+ ROOT_NFS= "y";
+ NFSD= "y";
+ NFSD_V3= "y";
+ NLS_CODEPAGE_437= "m";
+ NLS_CODEPAGE_737= "m";
+ NLS_CODEPAGE_775= "m";
+ NLS_CODEPAGE_850= "m";
+ NLS_CODEPAGE_852= "m";
+ NLS_CODEPAGE_855= "m";
+ NLS_CODEPAGE_857= "m";
+ NLS_CODEPAGE_860= "m";
+ NLS_CODEPAGE_861= "m";
+ NLS_CODEPAGE_862= "m";
+ NLS_CODEPAGE_863= "m";
+ NLS_CODEPAGE_864= "m";
+ NLS_CODEPAGE_865= "m";
+ NLS_CODEPAGE_866= "m";
+ NLS_CODEPAGE_869= "m";
+ NLS_CODEPAGE_936= "m";
+ NLS_CODEPAGE_950= "m";
+ NLS_CODEPAGE_932= "m";
+ NLS_CODEPAGE_949= "m";
+ NLS_CODEPAGE_874= "m";
+ NLS_ISO8859_8= "m";
+ NLS_CODEPAGE_1250= "m";
+ NLS_CODEPAGE_1251= "m";
+ NLS_ASCII= "m";
+ NLS_ISO8859_1= "m";
+ NLS_ISO8859_2= "m";
+ NLS_ISO8859_3= "m";
+ NLS_ISO8859_4= "m";
+ NLS_ISO8859_5= "m";
+ NLS_ISO8859_6= "m";
+ NLS_ISO8859_7= "m";
+ NLS_ISO8859_9= "m";
+ NLS_ISO8859_13= "m";
+ NLS_ISO8859_14= "m";
+ NLS_ISO8859_15= "m";
+ NLS_KOI8_R= "m";
+ NLS_KOI8_U= "m";
+ CRYPTO_CRYPTD= "m";
+ CRYPTO_LRW= "m";
+ CRYPTO_PCBC= "m";
+ CRYPTO_HMAC= "y";
+ CRYPTO_XCBC= "m";
+ CRYPTO_MD4= "m";
+ CRYPTO_SHA512= "m";
+ CRYPTO_TGR192= "m";
+ CRYPTO_WP512= "m";
+ CRYPTO_ANUBIS= "m";
+ CRYPTO_BLOWFISH= "m";
+ CRYPTO_CAMELLIA= "m";
+ CRYPTO_CAST5= "m";
+ CRYPTO_CAST6= "m";
+ CRYPTO_FCRYPT= "m";
+ CRYPTO_KHAZAD= "m";
+ CRYPTO_SERPENT= "m";
+ CRYPTO_TEA= "m";
+ CRYPTO_TWOFISH= "m";
+ RCU_CPU_STALL_TIMEOUT = "60";
+ ENABLE_DEFAULT_TRACERS = "y";
+ };
+ };
}
diff --git a/make-kernel.nix b/make-kernel.nix
@@ -0,0 +1,29 @@
+pkgs: config:
+let
+ inherit (pkgs) callPackage buildPackages stdenvNoCC fetchFromGitHub;
+ source = fetchFromGitHub {
+ owner = "torvalds";
+ repo = "linux";
+ rev = "3d7cb6b04c3f3115719235cc6866b10326de34cd"; # v5.19
+ hash = "sha256-OVsIRScAnrPleW1vbczRAj5L/SGGht2+GnvZJClMUu4=";
+ };
+ tree = stdenvNoCC.mkDerivation {
+ name = "spindled-kernel-tree";
+ src = source;
+ phases = [ "unpackPhase" "patchScripts" "installPhase" ];
+ patchScripts = ''
+ patchShebangs scripts/
+ # substituteInPlace Makefile --replace /bin/pwd ${buildPackages.pkgs.coreutils}/bin/pwd
+ '';
+ installPhase = ''
+ mkdir -p $out
+ cp -a . $out
+ '';
+ };
+in
+{
+ vmlinux = callPackage ./make-vmlinux.nix {
+ inherit tree;
+ config = config.kernel.config;
+ };
+}
diff --git a/make-vmlinux.nix b/make-vmlinux.nix
@@ -0,0 +1,90 @@
+{ stdenv
+ , buildPackages
+ , runCommand
+ , writeText
+ , lib
+
+ , config
+ , checkedConfig ? {}
+ , tree
+} :
+let writeConfig = name : config: writeText name
+ (builtins.concatStringsSep
+ "\n"
+ (lib.mapAttrsToList
+ (name: value: (if value == "n" then "# CONFIG_${name} is not set" else "CONFIG_${name}=${value}"))
+ config
+ ));
+ kconfigFile = writeConfig "nixwrt_kconfig" config;
+ checkedConfigFile = writeConfig "checked_kconfig" checkedConfig ;
+ inherit lib; in
+stdenv.mkDerivation rec {
+ name = "vmlinux";
+
+ hardeningDisable = ["all"];
+ nativeBuildInputs = [buildPackages.stdenv.cc] ++
+ (with buildPackages.pkgs;
+ [rsync bc bison flex pkgconfig openssl ncurses.all perl]);
+ CC = "${stdenv.cc.bintools.targetPrefix}gcc";
+ HOSTCC = "gcc -I${buildPackages.pkgs.openssl}/include -I${buildPackages.pkgs.ncurses}/include";
+ HOST_EXTRACFLAGS = "-I${buildPackages.pkgs.openssl.dev}/include -L${buildPackages.pkgs.openssl.out}/lib -L${buildPackages.pkgs.ncurses.out}/lib " ;
+ PKG_CONFIG_PATH = "./pkgconfig";
+ CROSS_COMPILE = stdenv.cc.bintools.targetPrefix;
+ ARCH = "mips"; # kernel uses "mips" here for both mips and mipsel
+ dontStrip = true;
+ dontPatchELF = true;
+ outputs = ["out" "modulesupport"];
+ phases = ["butcherPkgconfig"
+# "patchScripts"
+ "configurePhase"
+ "checkConfigurationPhase"
+ "buildPhase"
+ "installPhase"
+ ];
+
+ # this is here to work around what I think is a bug in nixpkgs packaging
+ # of ncurses: it installs pkg-config data files which don't produce
+ # any -L options when queried with "pkg-config --lib ncurses". For a
+ # regular nixwrt compilation you'll never even notice, this only becomes
+ # an issue if you do a nix-shell in this derivation and expect "make nconfig"
+ # to work.
+ butcherPkgconfig = ''
+ cp -r ${buildPackages.pkgs.ncurses.dev}/lib/pkgconfig .
+ chmod +w pkgconfig pkgconfig/*.pc
+ for i in pkgconfig/*.pc; do test -f $i && sed -i 's/^Libs:/Libs: -L''${libdir} /' $i;done
+ '';
+
+ # patchScripts = ''
+ # patchShebangs --build scripts/
+ # '';
+
+ configurePhase = ''
+ export KBUILD_OUTPUT=`pwd`
+ cp ${kconfigFile} .config
+ cp ${kconfigFile} .config.orig
+ ( cd ${tree} && make V=1 olddefconfig )
+ '';
+
+ checkConfigurationPhase = ''
+ echo Checking required config items:
+ if comm -2 -3 <(grep 'CONFIG' ${checkedConfigFile} |sort) <(grep 'CONFIG' .config|sort) |grep '.' ; then
+ echo -e "^^^ Some configuration lost :-(\nPerhaps you have mutually incompatible settings, or have disabled options on which these depend.\n"
+ exit 0
+ fi
+ echo "OK"
+ '';
+
+ KBUILD_BUILD_HOST = "nixwrt.builder";
+ buildPhase = ''
+ make -C ${tree} vmlinux
+ '';
+
+ installPhase = ''
+ ${CROSS_COMPILE}strip -d vmlinux
+ cp vmlinux $out
+ make clean
+ mkdir -p $modulesupport
+ cp -a . $modulesupport
+ '';
+
+}
diff --git a/run-qemu.sh b/run-qemu.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env nix-shell
+#! nix-shell -i bash -p qemu
+
+qemu-system-mips -M malta -m 256 \
+ -append "earlyprintk=serial,ttyS0 console=ttyS0,38400n8 panic=10 oops=panic init=/bin/init loglevel=8 root=/dev/vda" \
+ -kernel $1 -nographic -display none -serial mon:stdio
diff --git a/run-tests.sh b/run-tests.sh
@@ -5,5 +5,5 @@ export TMPDIR=${TMPDIR-/tmp}
for i in tests/*/run.sh; do
echo $i
- $i || exit 1
+ $i $* || exit 1
done
diff --git a/tests/kernel/run.sh b/tests/kernel/run.sh
@@ -0,0 +1,13 @@
+set -e
+NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM=1 nix-build -I liminix-config=./tests/smoke/configuration.nix --arg device "import ./devices/$DEVICE.nix" -A outputs.kernel.vmlinux -o vmlinux $*
+
+TESTS=$(cat <<"EOF"
+
+trap 'echo "command $(eval echo $BASH_COMMAND) failed with exit code $?"; exit 1' ERR
+test -f vmlinux
+file -L vmlinux | grep ' ELF 32-bit MSB executable, MIPS'
+EOF
+ )
+
+
+nix-shell -p s6-rc -p squashfsTools --run "$TESTS" || exit 1
