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lib: Clean up how linux and gcc config is specified

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The `platform` field is pointless nesting: it's just stuff that happens
to be defined together, and that should be an implementation detail.

This instead makes `linux-kernel` and `gcc` top level fields in platform
configs. They join `rustc` there [all are optional], which was put there
and not in `platform` in anticipation of a change like this.

`linux-kernel.arch` in particular also becomes `linuxArch`, to match the
other `*Arch`es.

The next step after is this to combine the *specific* machines from
`lib.systems.platforms` with `lib.systems.examples`, keeping just the
"multiplatform" ones for defaulting.
This commit is contained in:
John Ericson 2020-11-29 00:01:14 +00:00
parent 77403c1c19
commit 8929989614
37 changed files with 429 additions and 423 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
lib/systems/default.nix
View file

@ -24,8 +24,6 @@ rec {
# Either of these can be losslessly-extracted from `parsed` iff parsing succeeds.
system = parse.doubleFromSystem final.parsed;
config = parse.tripleFromSystem final.parsed;
# Just a guess, based on `system`
platform = platforms.select final;
# Determine whether we are compatible with the provided CPU
isCompatible = platform: parse.isCompatible final.parsed.cpu platform.parsed.cpu;
# Derived meta-data
@ -79,7 +77,16 @@ rec {
};
isStatic = final.isWasm || final.isRedox;
kernelArch =
# Just a guess, based on `system`
inherit
({
linux-kernel = args.linux-kernel or {};
gcc = args.gcc or {};
rustc = args.rust or {};
} // platforms.select final)
linux-kernel gcc rustc;
linuxArch =
if final.isAarch32 then "arm"
else if final.isAarch64 then "arm64"
else if final.isx86_32 then "x86"

48
lib/systems/examples.nix
View file

@ -7,7 +7,6 @@ let
riscv = bits: {
config = "riscv${bits}-unknown-linux-gnu";
platform = platforms.riscv-multiplatform;
};
in
@ -17,84 +16,68 @@ rec {
#
powernv = {
config = "powerpc64le-unknown-linux-gnu";
platform = platforms.powernv;
};
musl-power = {
config = "powerpc64le-unknown-linux-musl";
platform = platforms.powernv;
};
sheevaplug = {
config = "armv5tel-unknown-linux-gnueabi";
platform = platforms.sheevaplug;
};
} // platforms.sheevaplug;
raspberryPi = {
config = "armv6l-unknown-linux-gnueabihf";
platform = platforms.raspberrypi;
};
} // platforms.raspberrypi;
remarkable1 = {
config = "armv7l-unknown-linux-gnueabihf";
platform = platforms.zero-gravitas;
};
} // platforms.zero-gravitas;
remarkable2 = {
config = "armv7l-unknown-linux-gnueabihf";
platform = platforms.zero-sugar;
};
} // platforms.zero-sugar;
armv7l-hf-multiplatform = {
config = "armv7l-unknown-linux-gnueabihf";
platform = platforms.armv7l-hf-multiplatform;
};
aarch64-multiplatform = {
config = "aarch64-unknown-linux-gnu";
platform = platforms.aarch64-multiplatform;
};
armv7a-android-prebuilt = {
config = "armv7a-unknown-linux-androideabi";
sdkVer = "29";
ndkVer = "21";
platform = platforms.armv7a-android;
useAndroidPrebuilt = true;
};
} // platforms.armv7a-android;
aarch64-android-prebuilt = {
config = "aarch64-unknown-linux-android";
sdkVer = "29";
ndkVer = "21";
platform = platforms.aarch64-multiplatform;
useAndroidPrebuilt = true;
};
scaleway-c1 = armv7l-hf-multiplatform // rec {
platform = platforms.scaleway-c1;
inherit (platform.gcc) fpu;
};
scaleway-c1 = armv7l-hf-multiplatform // platforms.scaleway-c1;
pogoplug4 = {
config = "armv5tel-unknown-linux-gnueabi";
platform = platforms.pogoplug4;
};
} // platforms.pogoplug4;
ben-nanonote = {
config = "mipsel-unknown-linux-uclibc";
platform = platforms.ben_nanonote;
};
} // platforms.ben_nanonote;
fuloongminipc = {
config = "mipsel-unknown-linux-gnu";
platform = platforms.fuloong2f_n32;
};
} // platforms.fuloong2f_n32;
muslpi = raspberryPi // {
config = "armv6l-unknown-linux-musleabihf";
};
aarch64-multiplatform-musl = aarch64-multiplatform // {
aarch64-multiplatform-musl = {
config = "aarch64-unknown-linux-musl";
};
@ -110,13 +93,11 @@ rec {
riscv64-embedded = {
config = "riscv64-none-elf";
libc = "newlib";
platform = platforms.riscv-multiplatform;
};
riscv32-embedded = {
config = "riscv32-none-elf";
libc = "newlib";
platform = platforms.riscv-multiplatform;
};
mmix = {
@ -136,13 +117,11 @@ rec {
vc4 = {
config = "vc4-elf";
libc = "newlib";
platform = {};
};
or1k = {
config = "or1k-elf";
libc = "newlib";
platform = {};
};
arm-embedded = {
@ -204,7 +183,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneOS";
useiOSPrebuilt = true;
platform = {};
};
iphone32 = {
@ -214,7 +192,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneOS";
useiOSPrebuilt = true;
platform = {};
};
iphone64-simulator = {
@ -224,7 +201,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneSimulator";
useiOSPrebuilt = true;
platform = {};
};
iphone32-simulator = {
@ -234,7 +210,6 @@ rec {
xcodeVer = "11.3.1";
xcodePlatform = "iPhoneSimulator";
useiOSPrebuilt = true;
platform = {};
};
#
@ -245,7 +220,6 @@ rec {
mingw32 = {
config = "i686-w64-mingw32";
libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
platform = {};
};
# 64 bit mingw-w64
@ -253,7 +227,6 @@ rec {
# That's the triplet they use in the mingw-w64 docs.
config = "x86_64-w64-mingw32";
libc = "msvcrt"; # This distinguishes the mingw (non posix) toolchain
platform = {};
};
# BSDs
@ -275,6 +248,5 @@ rec {
# Ghcjs
ghcjs = {
config = "js-unknown-ghcjs";
platform = {};
};
}

620
lib/systems/platforms.nix
View file

@ -1,39 +1,36 @@
{ lib }:
rec {
pcBase = {
name = "pc";
kernelBaseConfig = "defconfig";
# Build whatever possible as a module, if not stated in the extra config.
kernelAutoModules = true;
kernelTarget = "bzImage";
pc = {
linux-kernel = {
name = "pc";
baseConfig = "defconfig";
# Build whatever possible as a module, if not stated in the extra config.
autoModules = true;
target = "bzImage";
};
};
pc64 = pcBase // { kernelArch = "x86_64"; };
pc32 = pcBase // { kernelArch = "i386"; };
pc32_simplekernel = pc32 // {
kernelAutoModules = false;
};
pc64_simplekernel = pc64 // {
kernelAutoModules = false;
pc_simplekernel = lib.recursiveUpdate pc {
linux-kernel.autoModules = false;
};
powernv = {
name = "PowerNV";
kernelArch = "powerpc";
kernelBaseConfig = "powernv_defconfig";
kernelTarget = "zImage";
kernelInstallTarget = "install";
kernelFile = "vmlinux";
kernelAutoModules = true;
# avoid driver/FS trouble arising from unusual page size
kernelExtraConfig = ''
PPC_64K_PAGES n
PPC_4K_PAGES y
IPV6 y
'';
linux-kernel = {
name = "PowerNV";
baseConfig = "powernv_defconfig";
target = "zImage";
installTarget = "install";
file = "vmlinux";
autoModules = true;
# avoid driver/FS trouble arising from unusual page size
extraConfig = ''
PPC_64K_PAGES n
PPC_4K_PAGES y
IPV6 y
'';
};
};
##
@ -41,17 +38,12 @@ rec {
##
pogoplug4 = {
name = "pogoplug4";
linux-kernel = {
name = "pogoplug4";
gcc = {
arch = "armv5te";
};
kernelBaseConfig = "multi_v5_defconfig";
kernelArch = "arm";
kernelAutoModules = false;
kernelExtraConfig =
''
baseConfig = "multi_v5_defconfig";
autoModules = false;
extraConfig = ''
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
@ -61,136 +53,144 @@ rec {
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
'';
kernelMakeFlags = [ "LOADADDR=0x8000" ];
kernelTarget = "uImage";
# TODO reenable once manual-config's config actually builds a .dtb and this is checked to be working
#kernelDTB = true;
makeFlags = [ "LOADADDR=0x8000" ];
target = "uImage";
# TODO reenable once manual-config's config actually builds a .dtb and this is checked to be working
#DTB = true;
};
gcc = {
arch = "armv5te";
};
};
sheevaplug = {
name = "sheevaplug";
kernelBaseConfig = "multi_v5_defconfig";
kernelArch = "arm";
kernelAutoModules = false;
kernelExtraConfig = ''
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
BTRFS_FS m
XFS_FS m
JFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
linux-kernel = {
name = "sheevaplug";
# mv cesa requires this sw fallback, for mv-sha1
CRYPTO_SHA1 y
# Fast crypto
CRYPTO_TWOFISH y
CRYPTO_TWOFISH_COMMON y
CRYPTO_BLOWFISH y
CRYPTO_BLOWFISH_COMMON y
baseConfig = "multi_v5_defconfig";
autoModules = false;
extraConfig = ''
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
BTRFS_FS m
XFS_FS m
JFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
IP_PNP y
IP_PNP_DHCP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
NETFILTER y
IP_NF_IPTABLES y
IP_NF_FILTER y
IP_NF_MATCH_ADDRTYPE y
IP_NF_TARGET_LOG y
IP_NF_MANGLE y
IPV6 m
VLAN_8021Q m
# mv cesa requires this sw fallback, for mv-sha1
CRYPTO_SHA1 y
# Fast crypto
CRYPTO_TWOFISH y
CRYPTO_TWOFISH_COMMON y
CRYPTO_BLOWFISH y
CRYPTO_BLOWFISH_COMMON y
CIFS y
CIFS_XATTR y
CIFS_POSIX y
CIFS_FSCACHE y
CIFS_ACL y
IP_PNP y
IP_PNP_DHCP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
NETFILTER y
IP_NF_IPTABLES y
IP_NF_FILTER y
IP_NF_MATCH_ADDRTYPE y
IP_NF_TARGET_LOG y
IP_NF_MANGLE y
IPV6 m
VLAN_8021Q m
WATCHDOG y
WATCHDOG_CORE y
ORION_WATCHDOG m
CIFS y
CIFS_XATTR y
CIFS_POSIX y
CIFS_FSCACHE y
CIFS_ACL y
ZRAM m
NETCONSOLE m
WATCHDOG y
WATCHDOG_CORE y
ORION_WATCHDOG m
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
ZRAM m
NETCONSOLE m
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
FUSE_FS m
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
# systemd uses cgroups
CGROUPS y
FUSE_FS m
# Latencytop
LATENCYTOP y
# systemd uses cgroups
CGROUPS y
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
UBIFS_FS_XATTR y
UBIFS_FS_ADVANCED_COMPR y
UBIFS_FS_LZO y
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
# Latencytop
LATENCYTOP y
# Kdb, for kernel troubles
KGDB y
KGDB_SERIAL_CONSOLE y
KGDB_KDB y
'';
kernelMakeFlags = [ "LOADADDR=0x0200000" ];
kernelTarget = "uImage";
kernelDTB = true; # Beyond 3.10
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
UBIFS_FS_XATTR y
UBIFS_FS_ADVANCED_COMPR y
UBIFS_FS_LZO y
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
# Kdb, for kernel troubles
KGDB y
KGDB_SERIAL_CONSOLE y
KGDB_KDB y
'';
makeFlags = [ "LOADADDR=0x0200000" ];
target = "uImage";
DTB = true; # Beyond 3.10
};
gcc = {
arch = "armv5te";
};
};
raspberrypi = {
name = "raspberrypi";
kernelBaseConfig = "bcm2835_defconfig";
kernelDTB = true;
kernelArch = "arm";
kernelAutoModules = true;
kernelPreferBuiltin = true;
kernelExtraConfig = ''
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
kernelTarget = "zImage";
linux-kernel = {
name = "raspberrypi";
baseConfig = "bcm2835_defconfig";
DTB = true;
autoModules = true;
preferBuiltin = true;
extraConfig = ''
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
target = "zImage";
};
gcc = {
arch = "armv6";
fpu = "vfp";
@ -201,13 +201,15 @@ rec {
raspberrypi2 = armv7l-hf-multiplatform;
zero-gravitas = {
name = "zero-gravitas";
kernelBaseConfig = "zero-gravitas_defconfig";
kernelArch = "arm";
# kernelTarget verified by checking /boot on reMarkable 1 device
kernelTarget = "zImage";
kernelAutoModules = false;
kernelDTB = true;
linux-kernel = {
name = "zero-gravitas";
baseConfig = "zero-gravitas_defconfig";
# Target verified by checking /boot on reMarkable 1 device
target = "zImage";
autoModules = false;
DTB = true;
};
gcc = {
fpu = "neon";
cpu = "cortex-a9";
@ -215,13 +217,15 @@ rec {
};
zero-sugar = {
name = "zero-sugar";
kernelBaseConfig = "zero-sugar_defconfig";
kernelArch = "arm";
kernelDTB = true;
kernelAutoModules = false;
kernelPreferBuiltin = true;
kernelTarget = "zImage";
linux-kernel = {
name = "zero-sugar";
baseConfig = "zero-sugar_defconfig";
DTB = true;
autoModules = false;
preferBuiltin = true;
target = "zImage";
};
gcc = {
cpu = "cortex-a7";
fpu = "neon-vfpv4";
@ -229,7 +233,7 @@ rec {
};
};
scaleway-c1 = armv7l-hf-multiplatform // {
scaleway-c1 = lib.recursiveUpdate armv7l-hf-multiplatform {
gcc = {
cpu = "cortex-a9";
fpu = "vfpv3";
@ -237,12 +241,11 @@ rec {
};
utilite = {
name = "utilite";
kernelBaseConfig = "multi_v7_defconfig";
kernelArch = "arm";
kernelAutoModules = false;
kernelExtraConfig =
''
linux-kernel = {
name = "utilite";
maseConfig = "multi_v7_defconfig";
autoModules = false;
extraConfig = ''
# Ubi for the mtd
MTD_UBI y
UBIFS_FS y
@ -252,35 +255,37 @@ rec {
UBIFS_FS_ZLIB y
UBIFS_FS_DEBUG n
'';
kernelMakeFlags = [ "LOADADDR=0x10800000" ];
kernelTarget = "uImage";
kernelDTB = true;
makeFlags = [ "LOADADDR=0x10800000" ];
target = "uImage";
DTB = true;
};
gcc = {
cpu = "cortex-a9";
fpu = "neon";
};
};
guruplug = sheevaplug // {
guruplug = lib.recursiveUpdate sheevaplug {
# Define `CONFIG_MACH_GURUPLUG' (see
# <http://kerneltrap.org/mailarchive/git-commits-head/2010/5/19/33618>)
# and other GuruPlug-specific things. Requires the `guruplug-defconfig'
# patch.
kernelBaseConfig = "guruplug_defconfig";
linux-kernel.baseConfig = "guruplug_defconfig";
};
beaglebone = armv7l-hf-multiplatform // {
name = "beaglebone";
kernelBaseConfig = "bb.org_defconfig";
kernelAutoModules = false;
kernelExtraConfig = ""; # TBD kernel config
kernelTarget = "zImage";
beaglebone = lib.recursiveUpdate armv7l-hf-multiplatform {
linux-kernel = {
name = "beaglebone";
baseConfig = "bb.org_defconfig";
autoModules = false;
extraConfig = ""; # TBD kernel config
target = "zImage";
};
};
# https://developer.android.com/ndk/guides/abis#v7a
armv7a-android = {
name = "armeabi-v7a";
armv7a-android = {
linux-kernel.name = "armeabi-v7a";
gcc = {
arch = "armv7-a";
float-abi = "softfp";
@ -289,29 +294,31 @@ rec {
};
armv7l-hf-multiplatform = {
name = "armv7l-hf-multiplatform";
kernelBaseConfig = "multi_v7_defconfig";
kernelArch = "arm";
kernelDTB = true;
kernelAutoModules = true;
kernelPreferBuiltin = true;
kernelTarget = "zImage";
kernelExtraConfig = ''
# Serial port for Raspberry Pi 3. Upstream forgot to add it to the ARMv7 defconfig.
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
linux-kernel = {
name = "armv7l-hf-multiplatform";
Major = "2.6"; # Using "2.6" enables 2.6 kernel syscalls in glibc.
baseConfig = "multi_v7_defconfig";
DTB = true;
autoModules = true;
PreferBuiltin = true;
target = "zImage";
extraConfig = ''
# Serial port for Raspberry Pi 3. Upstream forgot to add it to the ARMv7 defconfig.
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
# Fix broken sunxi-sid nvmem driver.
TI_CPTS y
# Fix broken sunxi-sid nvmem driver.
TI_CPTS y
# Hangs ODROID-XU4
ARM_BIG_LITTLE_CPUIDLE n
# Hangs ODROID-XU4
ARM_BIG_LITTLE_CPUIDLE n
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
# Disable OABI to have seccomp_filter (required for systemd)
# https://github.com/raspberrypi/firmware/issues/651
OABI_COMPAT n
'';
};
gcc = {
# Some table about fpu flags:
# http://community.arm.com/servlet/JiveServlet/showImage/38-1981-3827/blogentry-103749-004812900+1365712953_thumb.png
@ -336,34 +343,35 @@ rec {
};
aarch64-multiplatform = {
name = "aarch64-multiplatform";
kernelBaseConfig = "defconfig";
kernelArch = "arm64";
kernelDTB = true;
kernelAutoModules = true;
kernelPreferBuiltin = true;
kernelExtraConfig = ''
# Raspberry Pi 3 stuff. Not needed for kernels >= 4.10.
ARCH_BCM2835 y
BCM2835_MBOX y
BCM2835_WDT y
RASPBERRYPI_FIRMWARE y
RASPBERRYPI_POWER y
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
linux-kernel = {
name = "aarch64-multiplatform";
baseConfig = "defconfig";
DTB = true;
autoModules = true;
preferBuiltin = true;
extraConfig = ''
# Raspberry Pi 3 stuff. Not needed for s >= 4.10.
ARCH_BCM2835 y
BCM2835_MBOX y
BCM2835_WDT y
RASPBERRYPI_FIRMWARE y
RASPBERRYPI_POWER y
SERIAL_8250_BCM2835AUX y
SERIAL_8250_EXTENDED y
SERIAL_8250_SHARE_IRQ y
# Cavium ThunderX stuff.
PCI_HOST_THUNDER_ECAM y
# Cavium ThunderX stuff.
PCI_HOST_THUNDER_ECAM y
# Nvidia Tegra stuff.
PCI_TEGRA y
# Nvidia Tegra stuff.
PCI_TEGRA y
# The default (=y) forces us to have the XHCI firmware available in initrd,
# which our initrd builder can't currently do easily.
USB_XHCI_TEGRA m
'';
kernelTarget = "Image";
# The default (=y) forces us to have the XHCI firmware available in initrd,
# which our initrd builder can't currently do easily.
USB_XHCI_TEGRA m
'';
target = "Image";
};
gcc = {
arch = "armv8-a";
};
@ -374,8 +382,9 @@ rec {
##
ben_nanonote = {
name = "ben_nanonote";
kernelArch = "mips";
linux-kernel = {
name = "ben_nanonote";
};
gcc = {
arch = "mips32";
float = "soft";
@ -383,75 +392,76 @@ rec {
};
fuloong2f_n32 = {
name = "fuloong2f_n32";
kernelBaseConfig = "lemote2f_defconfig";
kernelArch = "mips";
kernelAutoModules = false;
kernelExtraConfig = ''
MIGRATION n
COMPACTION n
linux-kernel = {
name = "fuloong2f_n32";
baseConfig = "lemote2f_defconfig";
autoModules = false;
extraConfig = ''
MIGRATION n
COMPACTION n
# nixos mounts some cgroup
CGROUPS y
# nixos mounts some cgroup
CGROUPS y
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
BLK_DEV_RAM y
BLK_DEV_INITRD y
BLK_DEV_CRYPTOLOOP m
BLK_DEV_DM m
DM_CRYPT m
MD y
REISERFS_FS m
EXT4_FS m
USB_STORAGE_CYPRESS_ATACB m
IP_PNP y
IP_PNP_DHCP y
IP_PNP_BOOTP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
IP_PNP y
IP_PNP_DHCP y
IP_PNP_BOOTP y
NFS_FS y
ROOT_NFS y
TUN m
NFS_V4 y
NFS_V4_1 y
NFS_FSCACHE y
NFSD m
NFSD_V2_ACL y
NFSD_V3 y
NFSD_V3_ACL y
NFSD_V4 y
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
# Fail to build
DRM n
SCSI_ADVANSYS n
USB_ISP1362_HCD n
SND_SOC n
SND_ALI5451 n
FB_SAVAGE n
SCSI_NSP32 n
ATA_SFF n
SUNGEM n
IRDA n
ATM_HE n
SCSI_ACARD n
BLK_DEV_CMD640_ENHANCED n
FUSE_FS m
FUSE_FS m
# Needed for udev >= 150
SYSFS_DEPRECATED_V2 n
# Needed for udev >= 150
SYSFS_DEPRECATED_V2 n
VGA_CONSOLE n
VT_HW_CONSOLE_BINDING y
SERIAL_8250_CONSOLE y
FRAMEBUFFER_CONSOLE y
EXT2_FS y
EXT3_FS y
REISERFS_FS y
MAGIC_SYSRQ y
VGA_CONSOLE n
VT_HW_CONSOLE_BINDING y
SERIAL_8250_CONSOLE y
FRAMEBUFFER_CONSOLE y
EXT2_FS y
EXT3_FS y
REISERFS_FS y
MAGIC_SYSRQ y
# The kernel doesn't boot at all, with FTRACE
FTRACE n
'';
kernelTarget = "vmlinux";
# The kernel doesn't boot at all, with FTRACE
FTRACE n
'';
target = "vmlinux";
};
gcc = {
arch = "loongson2f";
float = "hard";
@ -464,34 +474,36 @@ rec {
##
riscv-multiplatform = {
name = "riscv-multiplatform";
kernelArch = "riscv";
kernelTarget = "vmlinux";
kernelAutoModules = true;
kernelBaseConfig = "defconfig";
kernelExtraConfig = ''
FTRACE n
SERIAL_OF_PLATFORM y
'';
linux-kernel = {
name = "riscv-multiplatform";
target = "vmlinux";
autoModules = true;
baseConfig = "defconfig";
extraConfig = ''
FTRACE n
SERIAL_OF_PLATFORM y
'';
};
};
select = platform:
# x86
/**/ if platform.isx86_32 then pc32
else if platform.isx86_64 then pc64
/**/ if platform.isx86 then pc
# ARM
else if platform.isAarch32 then let
version = platform.parsed.cpu.version or null;
in if version == null then pcBase
in if version == null then pc
else if lib.versionOlder version "6" then sheevaplug
else if lib.versionOlder version "7" then raspberrypi
else armv7l-hf-multiplatform
else if platform.isAarch64 then aarch64-multiplatform
else if platform.isRiscV then riscv-multiplatform
else if platform.parsed.cpu == lib.systems.parse.cpuTypes.mipsel then fuloong2f_n32
else if platform.parsed.cpu == lib.systems.parse.cpuTypes.powerpc64le then powernv
else pcBase;
else pc;
}

16
nixos/doc/manual/release-notes/rl-2103.xml
View file

@ -592,6 +592,22 @@ http://some.json-exporter.host:7979/probe?target=https://example.com/some/json/e
<literal>/etc/netgroup</literal> defines network-wide groups and may affect to setups using NIS.
</para>
</listitem>
<listitem>
<para>
Platforms, like <varname>stdenv.hostPlatform</varname>, no longer have a <varname>platform</varname> attribute.
It has been (mostly) flattoned away:
</para>
<itemizedlist>
<listitem><para><varname>platform.gcc</varname> is now <varname>gcc</varname></para></listitem>
<listitem><para><literal>platform.kernel*</literal> is now <literal>linux-kernel.*</literal></para></listitem>
</itemizedlist>
<para>
Additionally, <varname>platform.kernelArch</varname> moved to the top level as <varname>linuxArch</varname> to match the other <literal>*Arch</literal> variables.
</para>
<para>
The <varname>platform</varname> grouping of these things never meant anything, and was just a historial/implementation artifact that was overdue removal.
</para>
</listitem>
</itemizedlist>
</section>
</section>

8
nixos/modules/hardware/device-tree.nix
View file

@ -68,11 +68,11 @@ let
patchShebangs scripts/*
substituteInPlace scripts/Makefile.lib \
--replace 'DTC_FLAGS += $(DTC_FLAGS_$(basetarget))' 'DTC_FLAGS += $(DTC_FLAGS_$(basetarget)) -@'
make ${pkgs.stdenv.hostPlatform.platform.kernelBaseConfig} ARCH="${pkgs.stdenv.hostPlatform.platform.kernelArch}"
make dtbs ARCH="${pkgs.stdenv.hostPlatform.platform.kernelArch}"
make ${pkgs.stdenv.hostPlatform.linux-kernel.baseConfig} ARCH="${pkgs.stdenv.hostPlatform.linuxArch}"
make dtbs ARCH="${pkgs.stdenv.hostPlatform.linuxArch}"
'';
installPhase = ''
make dtbs_install INSTALL_DTBS_PATH=$out/dtbs ARCH="${pkgs.stdenv.hostPlatform.platform.kernelArch}"
make dtbs_install INSTALL_DTBS_PATH=$out/dtbs ARCH="${pkgs.stdenv.hostPlatform.linuxArch}"
'';
};
@ -115,7 +115,7 @@ in
options = {
hardware.deviceTree = {
enable = mkOption {
default = pkgs.stdenv.hostPlatform.platform.kernelDTB or false;
default = pkgs.stdenv.hostPlatform.linux-kernel.DTB or false;
type = types.bool;
description = ''
Build device tree files. These are used to describe the

2
nixos/modules/installer/netboot/netboot.nix
View file

@ -88,7 +88,7 @@ with lib;
system.build.netbootIpxeScript = pkgs.writeTextDir "netboot.ipxe" ''
#!ipxe
kernel ${pkgs.stdenv.hostPlatform.platform.kernelTarget} init=${config.system.build.toplevel}/init initrd=initrd ${toString config.boot.kernelParams}
kernel ${pkgs.stdenv.hostPlatform.linux-kernel.target} init=${config.system.build.toplevel}/init initrd=initrd ${toString config.boot.kernelParams}
initrd initrd
boot
'';

8
nixos/modules/services/misc/nix-daemon.nix
View file

@ -587,10 +587,10 @@ in
nix.systemFeatures = mkDefault (
[ "nixos-test" "benchmark" "big-parallel" "kvm" ] ++
optionals (pkgs.hostPlatform.platform ? gcc.arch) (
# a builder can run code for `platform.gcc.arch` and inferior architectures
[ "gccarch-${pkgs.hostPlatform.platform.gcc.arch}" ] ++
map (x: "gccarch-${x}") lib.systems.architectures.inferiors.${pkgs.hostPlatform.platform.gcc.arch}
optionals (pkgs.hostPlatform ? gcc.arch) (
# a builder can run code for `gcc.arch` and inferior architectures
[ "gccarch-${pkgs.hostPlatform.gcc.arch}" ] ++
map (x: "gccarch-${x}") lib.systems.architectures.inferiors.${pkgs.hostPlatform.gcc.arch}
)
);

2
nixos/modules/system/activation/top-level.nix
View file

@ -190,7 +190,7 @@ in
system.boot.loader.kernelFile = mkOption {
internal = true;
default = pkgs.stdenv.hostPlatform.platform.kernelTarget;
default = pkgs.stdenv.hostPlatform.linux-kernel.target;
type = types.str;
description = ''
Name of the kernel file to be passed to the bootloader.

2
nixos/modules/system/boot/loader/generations-dir/generations-dir.nix
View file

@ -59,7 +59,7 @@ in
system.build.installBootLoader = generationsDirBuilder;
system.boot.loader.id = "generationsDir";
system.boot.loader.kernelFile = platform.kernelTarget;
system.boot.loader.kernelFile = linux-kernel.target;
};
}

2
nixos/modules/system/boot/loader/raspberrypi/raspberrypi.nix
View file

@ -103,6 +103,6 @@ in
system.build.installBootLoader = builder;
system.boot.loader.id = "raspberrypi";
system.boot.loader.kernelFile = platform.kernelTarget;
system.boot.loader.kernelFile = linux-kernel.target;
};
}

4
nixos/release.nix
View file

@ -79,7 +79,7 @@ let
in
tarball //
{ meta = {
description = "NixOS system tarball for ${system} - ${stdenv.hostPlatform.platform.name}";
description = "NixOS system tarball for ${system} - ${stdenv.hostPlatform.linux-kernel.name}";
maintainers = map (x: lib.maintainers.${x}) maintainers;
};
inherit config;
@ -105,7 +105,7 @@ let
modules = makeModules module {};
};
build = configEvaled.config.system.build;
kernelTarget = configEvaled.pkgs.stdenv.hostPlatform.platform.kernelTarget;
kernelTarget = configEvaled.pkgs.stdenv.hostPlatform.linux-kernel.target;
in
pkgs.symlinkJoin {
name = "netboot";

2
pkgs/applications/audio/virtual-ans/default.nix
View file

@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
startScript = if stdenv.isx86_32 then "START_LINUX_X86"
else if stdenv.isx86_64 then "START_LINUX_X86_64"
#else if stdenv.isDarwin then "START_MACOS.app" # disabled because I cannot test on Darwin
else abort "Unsupported platform: ${stdenv.platform.kernelArch}.";
else abort "Unsupported platform: ${stdenv.hostPlatform.linuxArch}.";
linuxExecutable = if stdenv.isx86_32 then "pixilang_linux_x86"
else if stdenv.isx86_64 then "pixilang_linux_x86_64"

2
pkgs/applications/virtualization/crosvm/default.nix
View file

@ -75,7 +75,7 @@ in
CROSVM_CARGO_TEST_KERNEL_BINARY =
lib.optionalString (stdenv.buildPlatform == stdenv.hostPlatform)
"${linux}/${stdenv.hostPlatform.platform.kernelTarget}";
"${linux}/${stdenv.hostPlatform.linux-kernel.target}";
passthru = {
inherit adhdSrc;

2
pkgs/applications/virtualization/vpcs/default.nix
View file

@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
buildPhase = ''(
cd src
./mk.sh ${stdenv.buildPlatform.platform.kernelArch}
./mk.sh ${stdenv.buildPlatform.linuxArch}
)'';
installPhase = ''

2
pkgs/build-support/bintools-wrapper/default.nix
View file

@ -190,7 +190,7 @@ stdenv.mkDerivation {
else if targetPlatform.isRiscV then "lriscv"
else throw "unknown emulation for platform: ${targetPlatform.config}";
in if targetPlatform.useLLVM or false then ""
else targetPlatform.platform.bfdEmulation or (fmt + sep + arch);
else targetPlatform.bfdEmulation or (fmt + sep + arch);
strictDeps = true;
depsTargetTargetPropagated = extraPackages;

16
pkgs/build-support/cc-wrapper/default.nix
View file

@ -403,31 +403,31 @@ stdenv.mkDerivation {
# discrepency (x86_64 vs. x86-64), so we provide an "arch" arg in
# that case.
+ optionalString ((targetPlatform ? platform.gcc.arch) &&
isGccArchSupported targetPlatform.platform.gcc.arch) ''
echo "-march=${targetPlatform.platform.gcc.arch}" >> $out/nix-support/cc-cflags-before
isGccArchSupported targetPlatform.gcc.arch) ''
echo "-march=${targetPlatform.gcc.arch}" >> $out/nix-support/cc-cflags-before
''
# -mcpu is not very useful. You should use mtune and march
# instead. It’s provided here for backwards compatibility.
+ optionalString (targetPlatform ? platform.gcc.cpu) ''
echo "-mcpu=${targetPlatform.platform.gcc.cpu}" >> $out/nix-support/cc-cflags-before
echo "-mcpu=${targetPlatform.gcc.cpu}" >> $out/nix-support/cc-cflags-before
''
# -mfloat-abi only matters on arm32 but we set it here
# unconditionally just in case. If the abi specifically sets hard
# vs. soft floats we use it here.
+ optionalString (targetPlatform ? platform.gcc.float-abi) ''
echo "-mfloat-abi=${targetPlatform.platform.gcc.float-abi}" >> $out/nix-support/cc-cflags-before
echo "-mfloat-abi=${targetPlatform.gcc.float-abi}" >> $out/nix-support/cc-cflags-before
''
+ optionalString (targetPlatform ? platform.gcc.fpu) ''
echo "-mfpu=${targetPlatform.platform.gcc.fpu}" >> $out/nix-support/cc-cflags-before
echo "-mfpu=${targetPlatform.gcc.fpu}" >> $out/nix-support/cc-cflags-before
''
+ optionalString (targetPlatform ? platform.gcc.mode) ''
echo "-mmode=${targetPlatform.platform.gcc.mode}" >> $out/nix-support/cc-cflags-before
echo "-mmode=${targetPlatform.gcc.mode}" >> $out/nix-support/cc-cflags-before
''
+ optionalString (targetPlatform ? platform.gcc.tune &&
isGccArchSupported targetPlatform.platform.gcc.tune) ''
echo "-mtune=${targetPlatform.platform.gcc.tune}" >> $out/nix-support/cc-cflags-before
isGccArchSupported targetPlatform.gcc.tune) ''
echo "-mtune=${targetPlatform.gcc.tune}" >> $out/nix-support/cc-cflags-before
''
# TODO: categorize these and figure out a better place for them

4
pkgs/build-support/kernel/make-initrd.nix
View file

@ -56,13 +56,13 @@ in
, prepend ? []
# Whether to wrap the initramfs in a u-boot image.
, makeUInitrd ? stdenvNoCC.hostPlatform.platform.kernelTarget == "uImage"
, makeUInitrd ? stdenvNoCC.hostPlatform.linux-kernel.target == "uImage"
# If generating a u-boot image, the architecture to use. The default
# guess may not align with u-boot's nomenclature correctly, so it can
# be overridden.
# See https://gitlab.denx.de/u-boot/u-boot/-/blob/9bfb567e5f1bfe7de8eb41f8c6d00f49d2b9a426/common/image.c#L81-106 for a list.
, uInitrdArch ? stdenvNoCC.hostPlatform.kernelArch
, uInitrdArch ? stdenvNoCC.hostPlatform.linuxArch
# The name of the compression, as recognised by u-boot.
# See https://gitlab.denx.de/u-boot/u-boot/-/blob/9bfb567e5f1bfe7de8eb41f8c6d00f49d2b9a426/common/image.c#L195-204 for a list.

2
pkgs/build-support/vm/default.nix
View file

@ -1,6 +1,6 @@
{ pkgs
, kernel ? pkgs.linux
, img ? pkgs.stdenv.hostPlatform.platform.kernelTarget
, img ? pkgs.stdenv.hostPlatform.linux-kernel.target
, storeDir ? builtins.storeDir
, rootModules ?
[ "virtio_pci" "virtio_mmio" "virtio_blk" "virtio_balloon" "virtio_rng" "ext4" "unix" "9p" "9pnet_virtio" "crc32c_generic" ]

2
pkgs/development/compilers/gcc/common/platform-flags.nix
View file

@ -1,7 +1,7 @@
{ lib, targetPlatform }:
let
p = targetPlatform.platform.gcc or {}
p = targetPlatform.gcc or {}
// targetPlatform.parsed.abi;
in lib.concatLists [
(lib.optional (!targetPlatform.isx86_64 && p ? arch) "--with-arch=${p.arch}") # --with-arch= is unknown flag on x86_64

2
pkgs/development/compilers/julia/1.0.nix
View file

@ -123,7 +123,7 @@ stdenv.mkDerivation rec {
let
arch = stdenv.lib.head (stdenv.lib.splitString "-" stdenv.system);
march = {
x86_64 = stdenv.hostPlatform.platform.gcc.arch or "x86-64";
x86_64 = stdenv.hostPlatform.gcc.arch or "x86-64";
i686 = "pentium4";
aarch64 = "armv8-a";
}.${arch}

2
pkgs/development/compilers/julia/1.3.nix
View file

@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
let
arch = head (splitString "-" stdenv.system);
march = {
x86_64 = stdenv.hostPlatform.platform.gcc.arch or "x86-64";
x86_64 = stdenv.hostPlatform.gcc.arch or "x86-64";
i686 = "pentium4";
aarch64 = "armv8-a";
}.${arch}

2
pkgs/development/compilers/julia/1.5.nix
View file

@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
let
arch = head (splitString "-" stdenv.system);
march = {
x86_64 = stdenv.hostPlatform.platform.gcc.arch or "x86-64";
x86_64 = stdenv.hostPlatform.gcc.arch or "x86-64";
i686 = "pentium4";
aarch64 = "armv8-a";
}.${arch}

2
pkgs/development/libraries/glibc/common.nix
View file

@ -158,7 +158,7 @@ stdenv.mkDerivation ({
"--enable-kernel=3.2.0" # can't get below with glibc >= 2.26
] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
(lib.flip lib.withFeature "fp"
(stdenv.hostPlatform.platform.gcc.float or (stdenv.hostPlatform.parsed.abi.float or "hard") == "soft"))
(stdenv.hostPlatform.gcc.float or (stdenv.hostPlatform.parsed.abi.float or "hard") == "soft"))
"--with-__thread"
] ++ lib.optionals (stdenv.hostPlatform == stdenv.buildPlatform && stdenv.hostPlatform.isAarch32) [
"--host=arm-linux-gnueabi"

2
pkgs/development/libraries/qt-5/modules/qtwebengine.nix
View file

@ -88,7 +88,7 @@ qtModule {
NIX_CFLAGS_COMPILE = lib.optionals stdenv.cc.isGNU [
# with gcc8, -Wclass-memaccess became part of -Wall and this exceeds the logging limit
"-Wno-class-memaccess"
] ++ lib.optionals (stdenv.hostPlatform.platform.gcc.arch or "" == "sandybridge") [
] ++ lib.optionals (stdenv.hostPlatform.gcc.arch or "" == "sandybridge") [
# it fails when compiled with -march=sandybridge https://github.com/NixOS/nixpkgs/pull/59148#discussion_r276696940
# TODO: investigate and fix properly
"-march=westmere"

6
pkgs/development/tools/poetry2nix/poetry2nix/pep425.nix
View file

@ -73,9 +73,9 @@ let
if isLinux
then
(
x: x.platform == "manylinux1_${stdenv.platform.kernelArch}"
|| x.platform == "manylinux2010_${stdenv.platform.kernelArch}"
|| x.platform == "manylinux2014_${stdenv.platform.kernelArch}"
x: x.platform == "manylinux1_${stdenv.hostPlatform.linuxArch}"
|| x.platform == "manylinux2010_${stdenv.hostPlatform.linuxArch}"
|| x.platform == "manylinux2014_${stdenv.hostPlatform.linuxArch}"
|| x.platform == "any"
)
else (x: hasInfix "macosx" x.platform || x.platform == "any");

2
pkgs/development/tools/poetry2nix/poetry2nix/pep508.nix
View file

@ -95,7 +95,7 @@ let
else if stdenv.isDarwin then "darwin"
else throw "Unsupported platform"
);
platform_machine = stdenv.platform.kernelArch;
platform_machine = stdenv.hostPlatform.linuxArch;
platform_python_implementation =
let
impl = python.passthru.implementation;

11
pkgs/development/web/nodejs/nodejs.nix
View file

@ -60,18 +60,17 @@ in
configureFlags = let
isCross = stdenv.hostPlatform != stdenv.buildPlatform;
host = stdenv.hostPlatform.platform;
isAarch32 = stdenv.hostPlatform.isAarch32;
inherit (stdenv.hostPlatform) gcc isArch32;
in sharedConfigureFlags ++ [
"--without-dtrace"
] ++ (optionals isCross [
"--cross-compiling"
"--without-intl"
"--without-snapshot"
]) ++ (optionals (isCross && isAarch32 && hasAttr "fpu" host.gcc) [
"--with-arm-fpu=${host.gcc.fpu}"
]) ++ (optionals (isCross && isAarch32 && hasAttr "float-abi" host.gcc) [
"--with-arm-float-abi=${host.gcc.float-abi}"
]) ++ (optionals (isCross && isAarch32 && hasAttr "fpu" gcc) [
"--with-arm-fpu=${gcc.fpu}"
]) ++ (optionals (isCross && isAarch32 && hasAttr "float-abi" gcc) [
"--with-arm-float-abi=${gcc.float-abi}"
]) ++ (optionals (isCross && isAarch32) [
"--dest-cpu=arm"
]) ++ extraConfigFlags;

2
pkgs/os-specific/linux/exfat/default.nix
View file

@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
makeFlags = [
"KDIR=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
"ARCH=${stdenv.hostPlatform.platform.kernelArch}"
"ARCH=${stdenv.hostPlatform.linuxArch}"
] ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"CROSS_COMPILE=${stdenv.cc.targetPrefix}"
];

2
pkgs/os-specific/linux/kernel-headers/default.nix
View file

@ -7,7 +7,7 @@ let
pname = "linux-headers";
inherit version;
ARCH = stdenvNoCC.hostPlatform.platform.kernelArch or stdenvNoCC.hostPlatform.kernelArch;
ARCH = stdenvNoCC.hostPlatform.linuxArch;
# It may look odd that we use `stdenvNoCC`, and yet explicit depend on a cc.
# We do this so we have a build->build, not build->host, C compiler.

18
pkgs/os-specific/linux/kernel/generic.nix
View file

@ -42,7 +42,7 @@
# symbolic name and `patch' is the actual patch. The patch may
# optionally be compressed with gzip or bzip2.
kernelPatches ? []
, ignoreConfigErrors ? stdenv.hostPlatform.platform.name != "pc" ||
, ignoreConfigErrors ? stdenv.hostPlatform.linux-kernel.name != "pc" ||
stdenv.hostPlatform != stdenv.buildPlatform
, extraMeta ? {}
@ -51,10 +51,10 @@
, isLibre ? false
, isHardened ? false
# easy overrides to stdenv.hostPlatform.platform members
, autoModules ? stdenv.hostPlatform.platform.kernelAutoModules
, preferBuiltin ? stdenv.hostPlatform.platform.kernelPreferBuiltin or false
, kernelArch ? stdenv.hostPlatform.platform.kernelArch
# easy overrides to stdenv.hostPlatform.linux-kernel members
, autoModules ? stdenv.hostPlatform.linux-kernel.autoModules
, preferBuiltin ? stdenv.hostPlatform.linux-kernel.preferBuiltin or false
, kernelArch ? stdenv.hostPlatform.linuxArch
, ...
}:
@ -87,7 +87,7 @@ let
intermediateNixConfig = configfile.moduleStructuredConfig.intermediateNixConfig
# extra config in legacy string format
+ extraConfig
+ lib.optionalString (stdenv.hostPlatform.platform ? kernelExtraConfig) stdenv.hostPlatform.platform.kernelExtraConfig;
+ stdenv.hostPlatform.linux-kernel.extraConfig or "";
structuredConfigFromPatches =
map ({extraStructuredConfig ? {}, ...}: {settings=extraStructuredConfig;}) kernelPatches;
@ -113,11 +113,11 @@ let
nativeBuildInputs = [ perl gmp libmpc mpfr ]
++ lib.optionals (lib.versionAtLeast version "4.16") [ bison flex ];
platformName = stdenv.hostPlatform.platform.name;
platformName = stdenv.hostPlatform.linux-kernel.name;
# e.g. "defconfig"
kernelBaseConfig = if defconfig != null then defconfig else stdenv.hostPlatform.platform.kernelBaseConfig;
kernelBaseConfig = if defconfig != null then defconfig else stdenv.hostPlatform.linux-kernel.baseConfig;
# e.g. "bzImage"
kernelTarget = stdenv.hostPlatform.platform.kernelTarget;
kernelTarget = stdenv.hostPlatform.linux-kernel.target;
prePatch = kernel.prePatch + ''
# Patch kconfig to print "###" after every question so that

30
pkgs/os-specific/linux/kernel/manual-config.nix
View file

@ -64,10 +64,10 @@ let
commonMakeFlags = [
"O=$(buildRoot)"
] ++ lib.optionals (stdenv.hostPlatform.platform ? kernelMakeFlags)
stdenv.hostPlatform.platform.kernelMakeFlags;
] ++ lib.optionals (stdenv.hostPlatform.linux-kernel ? makeFlags)
stdenv.hostPlatform.linux-kernel.makeFlags;
drvAttrs = config_: platform: kernelPatches: configfile:
drvAttrs = config_: kernelConf: kernelPatches: configfile:
let
config = let attrName = attr: "CONFIG_" + attr; in {
isSet = attr: hasAttr (attrName attr) config;
@ -171,7 +171,7 @@ let
buildFlags = [
"KBUILD_BUILD_VERSION=1-NixOS"
platform.kernelTarget
kernelConf.target
"vmlinux" # for "perf" and things like that
] ++ optional isModular "modules";
@ -186,16 +186,16 @@ let
'';
# Some image types need special install targets (e.g. uImage is installed with make uinstall)
installTargets = [ (
if platform ? kernelInstallTarget then platform.kernelInstallTarget
else if platform.kernelTarget == "uImage" then "uinstall"
else if platform.kernelTarget == "zImage" || platform.kernelTarget == "Image.gz" then "zinstall"
else "install"
) ];
installTargets = [
(kernelConf.installTarget or (
/**/ if kernelConf.target == "uImage" then "uinstall"
else if kernelConf.target == "zImage" || kernelConf.target == "Image.gz" then "zinstall"
else "install"))
];
postInstall = (optionalString installsFirmware ''
mkdir -p $out/lib/firmware
'') + (if (platform ? kernelDTB && platform.kernelDTB) then ''
'') + (if (kernelConf.DTB or false) then ''
make $makeFlags "''${makeFlagsArray[@]}" dtbs dtbs_install INSTALL_DTBS_PATH=$out/dtbs
'' else "") + (if isModular then ''
mkdir -p $dev
@ -300,7 +300,7 @@ in
assert (lib.versionAtLeast version "4.14" && lib.versionOlder version "5.8") -> libelf != null;
assert lib.versionAtLeast version "5.8" -> elfutils != null;
stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.platform kernelPatches configfile) // {
stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.linux-kernel kernelPatches configfile) // {
pname = "linux";
inherit version;
@ -308,7 +308,7 @@ stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.platform kernelPatches
depsBuildBuild = [ buildPackages.stdenv.cc ];
nativeBuildInputs = [ perl bc nettools openssl rsync gmp libmpc mpfr gawk zstd ]
++ optional (stdenv.hostPlatform.platform.kernelTarget == "uImage") buildPackages.ubootTools
++ optional (stdenv.hostPlatform.linux-kernel.target == "uImage") buildPackages.ubootTools
++ optional (lib.versionAtLeast version "4.14" && lib.versionOlder version "5.8") libelf
# Removed util-linuxMinimal since it should not be a dependency.
++ optionals (lib.versionAtLeast version "4.16") [ bison flex ]
@ -322,10 +322,10 @@ stdenv.mkDerivation ((drvAttrs config stdenv.hostPlatform.platform kernelPatches
makeFlags = commonMakeFlags ++ [
"CC=${stdenv.cc}/bin/${stdenv.cc.targetPrefix}cc"
"HOSTCC=${buildPackages.stdenv.cc}/bin/${buildPackages.stdenv.cc.targetPrefix}cc"
"ARCH=${stdenv.hostPlatform.platform.kernelArch}"
"ARCH=${stdenv.hostPlatform.linuxArch}"
] ++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) [
"CROSS_COMPILE=${stdenv.cc.targetPrefix}"
];
karch = stdenv.hostPlatform.platform.kernelArch;
karch = stdenv.hostPlatform.linuxArch;
})

4
pkgs/os-specific/linux/klibc/default.nix
View file

@ -25,11 +25,11 @@ stdenv.mkDerivation rec {
hardeningDisable = [ "format" "stackprotector" ];
makeFlags = commonMakeFlags ++ [
"KLIBCARCH=${stdenv.hostPlatform.platform.kernelArch}"
"KLIBCARCH=${stdenv.hostPlatform.linuxArch}"
"KLIBCKERNELSRC=${linuxHeaders}"
] # TODO(@Ericson2314): We now can get the ABI from
# `stdenv.hostPlatform.parsed.abi`, is this still a good idea?
++ lib.optional (stdenv.hostPlatform.platform.kernelArch == "arm") "CONFIG_AEABI=y"
++ lib.optional (stdenv.hostPlatform.linuxArch == "arm") "CONFIG_AEABI=y"
++ lib.optional (stdenv.hostPlatform != stdenv.buildPlatform) "CROSS_COMPILE=${stdenv.cc.targetPrefix}";
# Install static binaries as well.

2
pkgs/os-specific/linux/rtl8723bs/default.nix
View file

@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
buildInputs = [ nukeReferences ];
makeFlags = [
"ARCH=${stdenv.hostPlatform.platform.kernelArch}" # Normally not needed, but the Makefile sets ARCH in a broken way.
"ARCH=${stdenv.hostPlatform.linuxArch}" # Normally not needed, but the Makefile sets ARCH in a broken way.
"KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build" # Makefile uses $(uname -r); breaks us.
];

2
pkgs/os-specific/linux/rtl8812au/default.nix
View file

@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
'';
makeFlags = [
"ARCH=${stdenv.hostPlatform.platform.kernelArch}"
"ARCH=${stdenv.hostPlatform.linuxArch}"
"KSRC=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
("CONFIG_PLATFORM_I386_PC=" + (if (stdenv.hostPlatform.isi686 || stdenv.hostPlatform.isx86_64) then "y" else "n"))
("CONFIG_PLATFORM_ARM_RPI=" + (if (stdenv.hostPlatform.isAarch32 || stdenv.hostPlatform.isAarch64) then "y" else "n"))

2
pkgs/os-specific/linux/uclibc/default.nix
View file

@ -68,7 +68,7 @@ stdenv.mkDerivation {
cat << EOF | parseconfig
${nixConfig}
${extraConfig}
${stdenv.hostPlatform.platform.uclibc.extraConfig or ""}
${stdenv.hostPlatform.uclibc.extraConfig or ""}
EOF
( set +o pipefail; yes "" | make oldconfig )
'';

2
pkgs/stdenv/generic/make-derivation.nix
View file

@ -279,7 +279,7 @@ in rec {
} // lib.optionalAttrs (hardeningDisable != [] || hardeningEnable != []) {
NIX_HARDENING_ENABLE = enabledHardeningOptions;
} // lib.optionalAttrs (stdenv.hostPlatform.isx86_64 && stdenv.hostPlatform ? platform.gcc.arch) {
requiredSystemFeatures = attrs.requiredSystemFeatures or [] ++ [ "gccarch-${stdenv.hostPlatform.platform.gcc.arch}" ];
requiredSystemFeatures = attrs.requiredSystemFeatures or [] ++ [ "gccarch-${stdenv.hostPlatform.gcc.arch}" ];
} // lib.optionalAttrs (stdenv.buildPlatform.isDarwin) {
inherit __darwinAllowLocalNetworking;
# TODO: remove lib.unique once nix has a list canonicalization primitive

2
pkgs/top-level/all-packages.nix
View file

@ -19284,7 +19284,7 @@ in
buildPhase = ''
set -x
make \
ARCH=${stdenv.hostPlatform.kernelArch} \
ARCH=${stdenv.hostPlatform.linuxArch} \
HOSTCC=${buildPackages.stdenv.cc.targetPrefix}gcc \
${makeTarget}
'';