nemu: Integrate package changes from caader

Integrate changes from

    https://github.com/caadar/nemu-nix/blob/master/nemu.nix

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 62 insertions, 10 deletions

diff --git a/pkgs/applications/misc/nemu/default.nix b/pkgs/applications/misc/nemu/default.nix
index 6b1917142369..187610e254ac 100644
--- a/pkgs/applications/misc/nemu/default.nix
+++ b/pkgs/applications/misc/nemu/default.nix
@@ -1,6 +1,13 @@
-{ stdenv, lib, fetchFromGitHub
-, cmake, pkgconfig, gettext
-, ncurses, sqlite, libusb, udev
+{ stdenv, config, lib, fetchFromGitHub
+, cmake
+, pkgconfig
+, gettext
+, libpthreadstubs
+, libudev
+, libusb1
+, ncurses
+, qemu
+, sqlite
 
 , libxml2 ? null
 , libarchive ? null
@@ -9,7 +16,7 @@
 
 , debugBuild ? false
 , ovfSupport ? true
-, saveVMSupport ? false
+, saveVMSupport ? false  # requires patched version of QEMU, override them all if needed
 , withVNCClientSupport ? true
 , withSpice ? true
 , withNetworkMap ? false
@@ -32,10 +39,24 @@ stdenv.mkDerivation rec {
     sha256 = "0rib0s161x8ca1dxqjf9qwq6l96q02m04dai7ls6dbgzm2vvfcwd";
   };
 
-  nativeBuildInputs = [ cmake pkgconfig gettext ];
+  system.requiredKernelConfig = with config.lib.kernelConfig; [
+    (isEnabled "VETH")
+    (isEnabled "MACVTAP")
+  ];
 
-  buildInputs = [ ncurses sqlite libusb udev libxml2 ]
-    ++ (lib.optional ovfSupport     libarchive)
+  nativeBuildInputs = [ cmake pkgconfig ];
+
+  buildInputs = [
+    gettext
+    libarchive
+    libpthreadstubs
+    libudev
+    libusb1
+    libxml2
+    ncurses
+    qemu
+    sqlite
+  ]
     ++ (lib.optional withNetworkMap graphviz)
     ++ (lib.optional withDbus       dbus);
 
@@ -49,9 +70,40 @@ stdenv.mkDerivation rec {
     ++ (lib.optional withDbus "-DNM_WITH_DBUS=ON")
     ;
 
-  installPhase = ''
-    mkdir -p $out/bin/
-    cp nemu $out/bin/
+  preConfigure = ''
+    patchShebangs .
+    substituteInPlace CMakeLists.txt --replace 'USR_PREFIX "/usr"' "USR_PREFIX \"$(out)\""
+
+    substituteInPlace src/nm_cfg_file.c --replace /bin/false /run/current-system/sw/bin/false
+
+    substituteInPlace src/nm_cfg_file.c --replace /share/nemu/templates/config/nemu.cfg.sample \
+                                                  $out/share/nemu/templates/config/nemu.cfg.sample
+
+    substituteInPlace src/nm_cfg_file.c --replace \
+'            nm_str_format(&qemu_bin, "%s/bin/qemu-system-%s",
+                NM_STRING(NM_USR_PREFIX), token);' \
+'            nm_str_format(&qemu_bin, "/run/wrappers/bin/qemu-system-%s", token);'
+
+    substituteInPlace src/nm_cfg_file.c --replace "/usr/bin" /run/current-system/sw/bin
+    substituteInPlace src/nm_add_vm.c --replace /bin/qemu-img ${qemu}/bin/qemu-img  # 2.2.1 only
+
+    substituteInPlace src/nm_machine.c --replace \
+'    nm_str_format(&buf, "%s/bin/qemu-system-%s",
+        NM_STRING(NM_USR_PREFIX), arch);' \
+'    nm_str_format(&buf, "/run/wrappers/bin/qemu-system-%s", arch);'
+
+    substituteInPlace src/nm_add_drive.c --replace /bin/qemu-img ${qemu}/bin/qemu-img
+    substituteInPlace src/nm_ovf_import.c --replace /bin/qemu-img ${qemu}/bin/qemu-img
+    substituteInPlace src/nm_vm_snapshot.c --replace /bin/qemu-img ${qemu}/bin/qemu-img
+    substituteInPlace src/nm_vm_control.c --replace /bin/qemu-system- ${qemu}/bin/qemu-system-
+    substituteInPlace nemu.cfg.sample --replace /usr/bin /run/current-system/sw/bin
+    substituteInPlace lang/ru/nemu.po --replace /bin/false /run/current-system/sw/bin/false
+    substituteInPlace sh/ntty --replace /usr/bin /run/current-system/sw/bin
+    #mkdir -p $out/share/bash-completion/completions
+  '';
+
+  preInstall = ''
+    install -D -m0644 -t $out/share/doc ../LICENSE
   '';
 
   meta = {