From 4029470a6fa3c181b457debbf8f96e84de3f39e4 Mon Sep 17 00:00:00 2001
From: Jörg Thalheim <joerg@higgsboson.tk>
Date: Mon, 2 Jan 2017 07:46:46 +0100
Subject: zfs: add unstable variant

Until now nixos only delivered the latest zfs release. This release is often not
compatible with the latest mainline kernel. Therefor an unstable variant is
added, which might be based on testing releases or git revisions.

fixes #21359
---
 pkgs/os-specific/linux/spl/default.nix     |  90 ++++++-----
 pkgs/os-specific/linux/zfs/default.nix     | 252 +++++++++++++++++------------
 pkgs/os-specific/linux/zfs/nix-build.patch | 134 ---------------
 3 files changed, 197 insertions(+), 279 deletions(-)
 delete mode 100644 pkgs/os-specific/linux/zfs/nix-build.patch

(limited to 'pkgs/os-specific')

diff --git a/pkgs/os-specific/linux/spl/default.nix b/pkgs/os-specific/linux/spl/default.nix
index e84c964d675..06ad440c775 100644
--- a/pkgs/os-specific/linux/spl/default.nix
+++ b/pkgs/os-specific/linux/spl/default.nix
@@ -9,56 +9,64 @@ with stdenv.lib;
 let
   buildKernel = any (n: n == configFile) [ "kernel" "all" ];
   buildUser = any (n: n == configFile) [ "user" "all" ];
-in
-
-assert any (n: n == configFile) [ "kernel" "user" "all" ];
-assert buildKernel -> kernel != null;
 
-stdenv.mkDerivation rec {
-  name = "spl-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";
+  common = { version, sha256 } @ args : stdenv.mkDerivation rec {
+    name = "spl-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";
 
-  version = "0.6.5.8";
-
-  src = fetchFromGitHub {
-    owner = "zfsonlinux";
-    repo = "spl";
-    rev = "spl-${version}";
-    sha256 = "000yvaccqlkrq15sdz0734fp3lkmx58182cdcfpm4869i0q7rf0s";
-  };
+    src = fetchFromGitHub {
+      owner = "zfsonlinux";
+      repo = "spl";
+      rev = "spl-${version}";
+      inherit sha256;
+    };
 
-  patches = [ ./const.patch ./install_prefix.patch ];
+    patches = [ ./const.patch ./install_prefix.patch ];
 
-  nativeBuildInputs = [ autoreconfHook ];
+    nativeBuildInputs = [ autoreconfHook ];
 
-  hardeningDisable = [ "pic" ];
+    hardeningDisable = [ "pic" ];
 
-  preConfigure = ''
-    substituteInPlace ./module/spl/spl-generic.c --replace /usr/bin/hostid hostid
-    substituteInPlace ./module/spl/spl-generic.c --replace "PATH=/sbin:/usr/sbin:/bin:/usr/bin" "PATH=${coreutils}:${gawk}:/bin"
-    substituteInPlace ./module/splat/splat-vnode.c --replace "PATH=/sbin:/usr/sbin:/bin:/usr/bin" "PATH=${coreutils}:/bin"
-    substituteInPlace ./module/splat/splat-linux.c --replace "PATH=/sbin:/usr/sbin:/bin:/usr/bin" "PATH=${coreutils}:/bin"
-  '';
+    preConfigure = ''
+      substituteInPlace ./module/spl/spl-generic.c --replace /usr/bin/hostid hostid
+      substituteInPlace ./module/spl/spl-generic.c --replace "PATH=/sbin:/usr/sbin:/bin:/usr/bin" "PATH=${coreutils}:${gawk}:/bin"
+      substituteInPlace ./module/splat/splat-vnode.c --replace "PATH=/sbin:/usr/sbin:/bin:/usr/bin" "PATH=${coreutils}:/bin"
+      substituteInPlace ./module/splat/splat-linux.c --replace "PATH=/sbin:/usr/sbin:/bin:/usr/bin" "PATH=${coreutils}:/bin"
+    '';
 
-  configureFlags = [
-    "--with-config=${configFile}"
-  ] ++ optionals buildKernel [
-    "--with-linux=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source"
-    "--with-linux-obj=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-  ];
+    configureFlags = [
+      "--with-config=${configFile}"
+    ] ++ optionals buildKernel [
+      "--with-linux=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source"
+      "--with-linux-obj=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+    ];
 
-  enableParallelBuilding = true;
+    enableParallelBuilding = true;
 
-  meta = {
-    description = "Kernel module driver for solaris porting layer (needed by in-kernel zfs)";
+    meta = {
+      description = "Kernel module driver for solaris porting layer (needed by in-kernel zfs)";
 
-    longDescription = ''
-      This kernel module is a porting layer for ZFS to work inside the linux
-      kernel.
-    '';
+      longDescription = ''
+          This kernel module is a porting layer for ZFS to work inside the linux
+          kernel.
+      '';
 
-    homepage = http://zfsonlinux.org/;
-    platforms = platforms.linux;
-    license = licenses.gpl2Plus;
-    maintainers = with maintainers; [ jcumming wizeman wkennington fpletz ];
+      homepage = http://zfsonlinux.org/;
+      platforms = platforms.linux;
+      license = licenses.gpl2Plus;
+      maintainers = with maintainers; [ jcumming wizeman wkennington fpletz ];
+    };
   };
-}
+
+in
+  assert any (n: n == configFile) [ "kernel" "user" "all" ];
+  assert buildKernel -> kernel != null;
+  {
+    splStable = common {
+      version = "0.6.5.8";
+      sha256 = "000yvaccqlkrq15sdz0734fp3lkmx58182cdcfpm4869i0q7rf0s";
+    };
+    splUnstable = common {
+      version = "0.7.0-rc2";
+      sha256 = "1y7jlyj8jwgrgnd6hiabms5h9430b6wjbnr3pwb16mv40wns1i65";
+    };
+  }
diff --git a/pkgs/os-specific/linux/zfs/default.nix b/pkgs/os-specific/linux/zfs/default.nix
index d7e406107b1..bd2767a66b4 100644
--- a/pkgs/os-specific/linux/zfs/default.nix
+++ b/pkgs/os-specific/linux/zfs/default.nix
@@ -1,117 +1,161 @@
-{ stdenv, fetchFromGitHub, autoreconfHook, utillinux, nukeReferences, coreutils
+{ stdenv, fetchFromGitHub, autoreconfHook, utillinux, nukeReferences, coreutils, fetchpatch
 , configFile ? "all"
 
 # Userspace dependencies
-, zlib, libuuid, python
+, zlib, libuuid, python, attr
 
 # Kernel dependencies
-, kernel ? null, spl ? null
+, kernel ? null, spl ? null, splUnstable ? null
 }:
 
 with stdenv.lib;
 let
   buildKernel = any (n: n == configFile) [ "kernel" "all" ];
   buildUser = any (n: n == configFile) [ "user" "all" ];
-in
 
-assert any (n: n == configFile) [ "kernel" "user" "all" ];
-assert buildKernel -> kernel != null && spl != null;
-
-stdenv.mkDerivation rec {
-  name = "zfs-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";
-
-  version = "0.6.5.8";
-
-  src = fetchFromGitHub {
-    owner = "zfsonlinux";
-    repo = "zfs";
-    rev = "zfs-${version}";
-    sha256 = "0qccz1832p3i80qlrrrypypspb9sy9hmpgcfx9vmhnqmkf0yri4a";
-  };
-
-  patches = [ ./nix-build.patch ];
-
-  buildInputs = [ autoreconfHook nukeReferences ]
-    ++ optionals buildKernel [ spl ]
-    ++ optionals buildUser [ zlib libuuid python ];
-
-  # for zdb to get the rpath to libgcc_s, needed for pthread_cancel to work
-  NIX_CFLAGS_LINK = "-lgcc_s";
-
-  hardeningDisable = [ "pic" ];
-
-  preConfigure = ''
-    substituteInPlace ./module/zfs/zfs_ctldir.c   --replace "umount -t zfs"           "${utillinux}/bin/umount -t zfs"
-    substituteInPlace ./module/zfs/zfs_ctldir.c   --replace "mount -t zfs"            "${utillinux}/bin/mount -t zfs"
-    substituteInPlace ./lib/libzfs/libzfs_mount.c --replace "/bin/umount"             "${utillinux}/bin/umount"
-    substituteInPlace ./lib/libzfs/libzfs_mount.c --replace "/bin/mount"              "${utillinux}/bin/mount"
-    substituteInPlace ./udev/rules.d/*            --replace "/lib/udev/vdev_id"       "$out/lib/udev/vdev_id"
-    substituteInPlace ./cmd/ztest/ztest.c         --replace "/usr/sbin/ztest"         "$out/sbin/ztest"
-    substituteInPlace ./cmd/ztest/ztest.c         --replace "/usr/sbin/zdb"           "$out/sbin/zdb"
-    substituteInPlace ./config/user-systemd.m4    --replace "/usr/lib/modules-load.d" "$out/etc/modules-load.d"
-    substituteInPlace ./config/zfs-build.m4       --replace "\$sysconfdir/init.d"     "$out/etc/init.d"
-    substituteInPlace ./etc/zfs/Makefile.am       --replace "\$(sysconfdir)"          "$out/etc"
-    substituteInPlace ./cmd/zed/Makefile.am       --replace "\$(sysconfdir)"          "$out/etc"
-    substituteInPlace ./module/Makefile.in        --replace "/bin/cp"                 "cp"
-    substituteInPlace ./etc/systemd/system/zfs-share.service.in \
-        --replace "@bindir@/rm " "${coreutils}/bin/rm "
-    ./autogen.sh
-  '';
-
-  configureFlags = [
-    "--with-config=${configFile}"
-  ] ++ optionals buildUser [
-    "--with-dracutdir=$(out)/lib/dracut"
-    "--with-udevdir=$(out)/lib/udev"
-    "--with-systemdunitdir=$(out)/etc/systemd/system"
-    "--with-systemdpresetdir=$(out)/etc/systemd/system-preset"
-    "--with-mounthelperdir=$(out)/bin"
-    "--sysconfdir=/etc"
-    "--localstatedir=/var"
-    "--enable-systemd"
-  ] ++ optionals buildKernel [
-    "--with-spl=${spl}/libexec/spl"
-    "--with-linux=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source"
-    "--with-linux-obj=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
-  ];
-
-  enableParallelBuilding = true;
-
-  installFlags = [
-    "sysconfdir=\${out}/etc"
-    "DEFAULT_INITCONF_DIR=\${out}/default"
-  ];
-
-  postInstall = ''
-    # Prevent kernel modules from depending on the Linux -dev output.
-    nuke-refs $(find $out -name "*.ko")
-  '' + optionalString buildUser ''
-    # Remove provided services as they are buggy
-    rm $out/etc/systemd/system/zfs-import-*.service
-
-    sed -i '/zfs-import-scan.service/d' $out/etc/systemd/system/*
-
-    for i in $out/etc/systemd/system/*; do
-      substituteInPlace $i --replace "zfs-import-cache.service" "zfs-import.target"
-    done
-
-    # Fix pkgconfig.
-    ln -s ../share/pkgconfig $out/lib/pkgconfig
-
-    # Remove tests because they add a runtime dependency on gcc
-    rm -rf $out/share/zfs/zfs-tests
-  '';
-
-  meta = {
-    description = "ZFS Filesystem Linux Kernel module";
-    longDescription = ''
-      ZFS is a filesystem that combines a logical volume manager with a
-      Copy-On-Write filesystem with data integrity detection and repair,
-      snapshotting, cloning, block devices, deduplication, and more.
+  common = { version, sha256, extraPatches, spl, inkompatibleKernelVersion ? null } @ args:
+    if buildKernel &&
+       (inkompatibleKernelVersion != null) &&
+       versionAtLeast kernel.version inkompatibleKernelVersion then
+      throw "linux v${kernel.version} is not yet supported by zfsonlinux v${version}"
+    else stdenv.mkDerivation rec {
+      name = "zfs-${configFile}-${version}${optionalString buildKernel "-${kernel.version}"}";
+
+      src = fetchFromGitHub {
+        owner = "zfsonlinux";
+        repo = "zfs";
+        rev = "zfs-${version}";
+        inherit sha256;
+      };
+
+      patches = extraPatches;
+
+      buildInputs = [ autoreconfHook nukeReferences ]
+      ++ optionals buildKernel [ spl ]
+      ++ optionals buildUser [ zlib libuuid python attr ];
+
+      # for zdb to get the rpath to libgcc_s, needed for pthread_cancel to work
+      NIX_CFLAGS_LINK = "-lgcc_s";
+
+      hardeningDisable = [ "pic" ];
+
+      preConfigure = ''
+        substituteInPlace ./module/zfs/zfs_ctldir.c   --replace "umount -t zfs"           "${utillinux}/bin/umount -t zfs"
+        substituteInPlace ./module/zfs/zfs_ctldir.c   --replace "mount -t zfs"            "${utillinux}/bin/mount -t zfs"
+        substituteInPlace ./lib/libzfs/libzfs_mount.c --replace "/bin/umount"             "${utillinux}/bin/umount"
+        substituteInPlace ./lib/libzfs/libzfs_mount.c --replace "/bin/mount"              "${utillinux}/bin/mount"
+        substituteInPlace ./udev/rules.d/*            --replace "/lib/udev/vdev_id"       "$out/lib/udev/vdev_id"
+        substituteInPlace ./cmd/ztest/ztest.c         --replace "/usr/sbin/ztest"         "$out/sbin/ztest"
+        substituteInPlace ./cmd/ztest/ztest.c         --replace "/usr/sbin/zdb"           "$out/sbin/zdb"
+        substituteInPlace ./config/user-systemd.m4    --replace "/usr/lib/modules-load.d" "$out/etc/modules-load.d"
+        substituteInPlace ./config/zfs-build.m4       --replace "\$sysconfdir/init.d"     "$out/etc/init.d"
+        substituteInPlace ./etc/zfs/Makefile.am       --replace "\$(sysconfdir)"          "$out/etc"
+        substituteInPlace ./cmd/zed/Makefile.am       --replace "\$(sysconfdir)"          "$out/etc"
+        substituteInPlace ./module/Makefile.in        --replace "/bin/cp"                 "cp"
+        substituteInPlace ./etc/systemd/system/zfs-share.service.in \
+          --replace "@bindir@/rm " "${coreutils}/bin/rm "
+        ./autogen.sh
+      '';
+
+      configureFlags = [
+        "--with-config=${configFile}"
+        ] ++ optionals buildUser [
+        "--with-dracutdir=$(out)/lib/dracut"
+        "--with-udevdir=$(out)/lib/udev"
+        "--with-systemdunitdir=$(out)/etc/systemd/system"
+        "--with-systemdpresetdir=$(out)/etc/systemd/system-preset"
+        "--with-mounthelperdir=$(out)/bin"
+        "--sysconfdir=/etc"
+        "--localstatedir=/var"
+        "--enable-systemd"
+        ] ++ optionals buildKernel [
+        "--with-spl=${spl}/libexec/spl"
+        "--with-linux=${kernel.dev}/lib/modules/${kernel.modDirVersion}/source"
+        "--with-linux-obj=${kernel.dev}/lib/modules/${kernel.modDirVersion}/build"
+      ];
+
+      enableParallelBuilding = true;
+
+      installFlags = [
+        "sysconfdir=\${out}/etc"
+        "DEFAULT_INITCONF_DIR=\${out}/default"
+      ];
+
+      postInstall = ''
+        # Prevent kernel modules from depending on the Linux -dev output.
+        nuke-refs $(find $out -name "*.ko")
+      '' + optionalString buildUser ''
+        # Remove provided services as they are buggy
+        rm $out/etc/systemd/system/zfs-import-*.service
+
+        sed -i '/zfs-import-scan.service/d' $out/etc/systemd/system/*
+
+        for i in $out/etc/systemd/system/*; do
+        substituteInPlace $i --replace "zfs-import-cache.service" "zfs-import.target"
+        done
+
+        # Fix pkgconfig.
+        ln -s ../share/pkgconfig $out/lib/pkgconfig
+
+        # Remove tests because they add a runtime dependency on gcc
+        rm -rf $out/share/zfs/zfs-tests
       '';
-    homepage = http://zfsonlinux.org/;
-    license = licenses.cddl;
-    platforms = platforms.linux;
-    maintainers = with maintainers; [ jcumming wizeman wkennington fpletz ];
-  };
-}
+
+      meta = {
+        description = "ZFS Filesystem Linux Kernel module";
+        longDescription = ''
+          ZFS is a filesystem that combines a logical volume manager with a
+          Copy-On-Write filesystem with data integrity detection and repair,
+          snapshotting, cloning, block devices, deduplication, and more.
+        '';
+        homepage = http://zfsonlinux.org/;
+        license = licenses.cddl;
+        platforms = platforms.linux;
+        maintainers = with maintainers; [ jcumming wizeman wkennington fpletz ];
+      };
+    };
+in
+  assert any (n: n == configFile) [ "kernel" "user" "all" ];
+  assert buildKernel -> kernel != null && spl != null;
+  {
+    # also check if kernel version constraints in
+    # ./nixos/modules/tasks/filesystems/zfs.nix needs
+    # to be adapted
+    zfsStable = common {
+      # comment/uncomment if breaking kernel versions are known
+      inkompatibleKernelVersion = "4.9";
+
+      version = "0.6.5.8";
+
+      # this package should point to the latest release.
+      sha256 = "0qccz1832p3i80qlrrrypypspb9sy9hmpgcfx9vmhnqmkf0yri4a";
+      extraPatches = [
+        (fetchpatch {
+          url = "https://github.com/Mic92/zfs/compare/zfs-0.6.5.8...nixos-zfs-0.6.5.8.patch";
+          sha256 = "14kqqphzg02m9a7qncdhff8958cfzdrvsid3vsrm9k75lqv1w08z";
+        })
+      ];
+      inherit spl;
+    };
+    zfsUnstable = common {
+      # comment/uncomment if breaking kernel versions are known
+      inkompatibleKernelVersion = "4.10";
+
+      version = "0.7.0-rc2";
+
+      # this package should point to a version / git revision compatible with the latest kernel release
+      sha256 = "197y2jyav9h1ksri9kzqvrwmzpb58mlgw27vfvgd4bvxpwfxq53s";
+      extraPatches = [
+        (fetchpatch {
+          url = "https://github.com/Mic92/zfs/compare/zfs-0.7.0-rc2...nixos-zfs-0.7.0-rc2.patch";
+          sha256 = "1p33bwd6p5r5phbqb657x8h9x3bd012k2mdmbzgnb09drh9v0r82";
+        })
+        (fetchpatch {
+          name = "Kernel_4.9_zfs_aio_fsync_removal.patch";
+          url = "https://github.com/zfsonlinux/zfs/commit/99ca173929cb693012dabe98bcee4f12ec7e6e92.patch";
+          sha256 = "10npvpj52rpq88vdsn7zkdhx2lphzvqypsd9abdadjbqkwxld9la";
+        })
+      ];
+      spl = splUnstable;
+    };
+  }
diff --git a/pkgs/os-specific/linux/zfs/nix-build.patch b/pkgs/os-specific/linux/zfs/nix-build.patch
deleted file mode 100644
index cc9e36838c7..00000000000
--- a/pkgs/os-specific/linux/zfs/nix-build.patch
+++ /dev/null
@@ -1,134 +0,0 @@
-diff --git a/Makefile.am b/Makefile.am
-index f8abb5f..82e8fb6 100644
---- a/Makefile.am
-+++ b/Makefile.am
-@@ -11,10 +11,10 @@ endif
- if CONFIG_KERNEL
- SUBDIRS += module
- 
--extradir = @prefix@/src/zfs-$(VERSION)
-+extradir = @prefix@/libexec/zfs-$(VERSION)
- extra_HEADERS = zfs.release.in zfs_config.h.in
- 
--kerneldir = @prefix@/src/zfs-$(VERSION)/$(LINUX_VERSION)
-+kerneldir = @prefix@/zfs-$(VERSION)/$(LINUX_VERSION)
- nodist_kernel_HEADERS = zfs.release zfs_config.h module/$(LINUX_SYMBOLS)
- endif
- 
-diff --git a/include/Makefile.am b/include/Makefile.am
-index a94cad5..a160fe2 100644
---- a/include/Makefile.am
-+++ b/include/Makefile.am
-@@ -29,6 +29,6 @@ libzfs_HEADERS = $(COMMON_H) $(USER_H)
- endif
- 
- if CONFIG_KERNEL
--kerneldir = @prefix@/src/zfs-$(VERSION)/include
-+kerneldir = @prefix@/include
- kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
- endif
-diff --git a/include/linux/Makefile.am b/include/linux/Makefile.am
-index 595d1db..d41375d 100644
---- a/include/linux/Makefile.am
-+++ b/include/linux/Makefile.am
-@@ -18,6 +18,6 @@ libzfs_HEADERS = $(COMMON_H) $(USER_H)
- endif
- 
- if CONFIG_KERNEL
--kerneldir = @prefix@/src/zfs-$(VERSION)/include/linux
-+kerneldir = @prefix@/include/linux
- kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
- endif
-diff --git a/include/sys/Makefile.am b/include/sys/Makefile.am
-index 77ecfb2..52b3612 100644
---- a/include/sys/Makefile.am
-+++ b/include/sys/Makefile.am
-@@ -114,6 +114,6 @@ libzfs_HEADERS = $(COMMON_H) $(USER_H)
- endif
- 
- if CONFIG_KERNEL
--kerneldir = @prefix@/src/zfs-$(VERSION)/include/sys
-+kerneldir = @prefix@/include/sys
- kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
- endif
-diff --git a/include/sys/fm/Makefile.am b/include/sys/fm/Makefile.am
-index 8bca5d8..a5eafcd 100644
---- a/include/sys/fm/Makefile.am
-+++ b/include/sys/fm/Makefile.am
-@@ -16,6 +16,6 @@ libzfs_HEADERS = $(COMMON_H) $(USER_H)
- endif
- 
- if CONFIG_KERNEL
--kerneldir = @prefix@/src/zfs-$(VERSION)/include/sys/fm
-+kerneldir = @prefix@/include/sys/fm
- kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
- endif
-diff --git a/include/sys/fm/fs/Makefile.am b/include/sys/fm/fs/Makefile.am
-index fdc9eb5..807c47c 100644
---- a/include/sys/fm/fs/Makefile.am
-+++ b/include/sys/fm/fs/Makefile.am
-@@ -13,6 +13,6 @@ libzfs_HEADERS = $(COMMON_H) $(USER_H)
- endif
- 
- if CONFIG_KERNEL
--kerneldir = @prefix@/src/zfs-$(VERSION)/include/sys/fm/fs
-+kerneldir = @prefix@/include/sys/fm/fs
- kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
- endif
-diff --git a/include/sys/fs/Makefile.am b/include/sys/fs/Makefile.am
-index 0859b9f..b0c6eec 100644
---- a/include/sys/fs/Makefile.am
-+++ b/include/sys/fs/Makefile.am
-@@ -13,6 +13,6 @@ libzfs_HEADERS = $(COMMON_H) $(USER_H)
- endif
- 
- if CONFIG_KERNEL
--kerneldir = @prefix@/src/zfs-$(VERSION)/include/sys/fs
-+kerneldir = @prefix@/include/sys/fs
- kernel_HEADERS = $(COMMON_H) $(KERNEL_H)
- endif
-diff --git a/module/Makefile.in b/module/Makefile.in
-index d4ddee2..876c811 100644
---- a/module/Makefile.in
-+++ b/module/Makefile.in
-@@ -18,9 +18,9 @@ modules:
- 	@# installed devel headers, or they may be in the module
- 	@# subdirectory when building against the spl source tree.
- 	@if [ -f @SPL_OBJ@/@SPL_SYMBOLS@ ]; then \
--		/bin/cp @SPL_OBJ@/@SPL_SYMBOLS@ .; \
-+		cp @SPL_OBJ@/@SPL_SYMBOLS@ .; \
- 	elif [ -f @SPL_OBJ@/module/@SPL_SYMBOLS@ ]; then \
--		/bin/cp @SPL_OBJ@/module/@SPL_SYMBOLS@ .; \
-+		cp @SPL_OBJ@/module/@SPL_SYMBOLS@ .; \
- 	else \
- 		echo -e "\n" \
- 		"*** Missing spl symbols ensure you have built the spl:\n" \
-@@ -28,6 +28,8 @@ modules:
- 		"*** - @SPL_OBJ@/module/@SPL_SYMBOLS@\n"; \
- 		exit 1; \
- 	fi
-+	@# when copying a file out of the nix store, we need to make it writable again.
-+	chmod +w @SPL_SYMBOLS@
- 	$(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` @KERNELMAKE_PARAMS@ CONFIG_ZFS=m $@
- 
- clean:
-@@ -42,15 +44,15 @@ clean:
- modules_install:
- 	@# Install the kernel modules
- 	$(MAKE) -C @LINUX_OBJ@ SUBDIRS=`pwd` $@ \
--		INSTALL_MOD_PATH=$(DESTDIR)$(INSTALL_MOD_PATH) \
-+		INSTALL_MOD_PATH=@prefix@/$(INSTALL_MOD_PATH) \
- 		INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \
- 		KERNELRELEASE=@LINUX_VERSION@
- 	@# Remove extraneous build products when packaging
--	kmoddir=$(DESTDIR)$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \
--	if [ -n "$(DESTDIR)" ]; then \
-+	kmoddir=@prefix@/$(INSTALL_MOD_PATH)/lib/modules/@LINUX_VERSION@; \
-+	if [ -n "@prefix@" ]; then \
- 		find $$kmoddir -name 'modules.*' | xargs $(RM); \
- 	fi
--	sysmap=$(DESTDIR)$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \
-+	sysmap=@prefix@/$(INSTALL_MOD_PATH)/boot/System.map-@LINUX_VERSION@; \
- 	if [ -f $$sysmap ]; then \
- 		depmod -ae -F $$sysmap @LINUX_VERSION@; \
- 	fi
-- 
cgit 1.4.1