From 6cf8e4f81530f96a67061aa411e2270334725ecd Mon Sep 17 00:00:00 2001
From: Shea Levy <shea@shealevy.com>
Date: Wed, 14 Mar 2012 06:57:58 +0000
Subject: [PATCH] EDK2: Significant cleanup and modularization, and add OVMF as
 an example of how to use it

svn path=/nixpkgs/trunk/; revision=33059
---
 .../virtualization/OVMF/default.nix           | 19 +++++
 pkgs/development/compilers/edk2/default.nix   | 73 ++++++++++++-------
 pkgs/top-level/all-packages.nix               |  2 +
 3 files changed, 68 insertions(+), 26 deletions(-)
 create mode 100644 pkgs/applications/virtualization/OVMF/default.nix

diff --git a/pkgs/applications/virtualization/OVMF/default.nix b/pkgs/applications/virtualization/OVMF/default.nix
new file mode 100644
index 00000000000..a22d9737083
--- /dev/null
+++ b/pkgs/applications/virtualization/OVMF/default.nix
@@ -0,0 +1,19 @@
+{ stdenv, edk2 }:
+
+stdenv.mkDerivation (edk2.setup "OvmfPkg/OvmfPkgX64.dsc" {
+  name = "OVMF-2012-03-13";
+
+  src = edk2.src;
+  
+  patchPhase = ''
+    rm -fR Conf BaseTools EdkCompatibilityPkg
+  '';
+
+  meta = {
+    description = "Sample UEFI firmware for QEMU and KVM";
+    homepage = http://sourceforge.net/apps/mediawiki/tianocore/index.php?title=OVMF;
+    license = "BSD";
+    maintainers = [ stdenv.lib.maintainers.shlevy ];
+    platforms = ["x86_64-linux" "i686-linux"];
+  };
+})
diff --git a/pkgs/development/compilers/edk2/default.nix b/pkgs/development/compilers/edk2/default.nix
index c93c7b8630f..047834bbb62 100644
--- a/pkgs/development/compilers/edk2/default.nix
+++ b/pkgs/development/compilers/edk2/default.nix
@@ -2,16 +2,14 @@
 
 let
 
-  targetArch = if stdenv.isi686 then
-    "IA32"
-  else if stdenv.isx86_64 then
-    "X64"
-  else
-    throw "Unsupported architecture";
+targetArch = if stdenv.isi686 then
+  "IA32"
+else if stdenv.isx86_64 then
+  "X64"
+else
+  throw "Unsupported architecture";
 
-in
-
-stdenv.mkDerivation {
+edk2 = stdenv.mkDerivation {
   name = "edk2-2012-03-13";
   
   src = fetchsvn {
@@ -24,24 +22,14 @@ stdenv.mkDerivation {
 
   buildPhase = ''
     make -C BaseTools
-    build="$(pwd)"
-    cd ..
-    mv $build $out
-    export EDK_TOOLS_PATH="$out"/BaseTools
-    cd $out
-    . edksetup.sh BaseTools
-    sed -e 's|Nt32Pkg/Nt32Pkg.dsc|MdeModulePkg/MdeModulePkg.dsc|' -e \
-      's|MYTOOLS|GCC46|' -e 's|IA32|${targetArch}|' -e 's|DEBUG|RELEASE|'\
-      < $out/Conf/target.txt > target.txt.tmp
-    mv target.txt.tmp $out/Conf/target.txt
-    sed -e 's|DEFINE GCC46_IA32_PREFIX       = /usr/bin/|DEFINE GCC46_IA32_PREFIX       = ""|' \
-      -e 's|DEFINE GCC46_X64_PREFIX        = /usr/bin/|DEFINE GCC46_X64_PREFIX        = ""|' \
-      -e 's|DEFINE UNIX_IASL_BIN           = /usr/bin/iasl|DEFINE UNIX_IASL_BIN           = ${iasl}/bin/iasl|'  < $out/Conf/tools_def.txt > tools_def.txt.tmp
-    mv tools_def.txt.tmp $out/Conf/tools_def.txt
-    build
   '';
 
-  installPhase = "true";
+  installPhase = ''
+    mkdir -vp $out
+    mv -v BaseTools $out
+    mv -v EdkCompatibilityPkg $out
+    mv -v edksetup.sh $out
+  '';
 
   meta = {
     description = "Intel EFI development kit";
@@ -50,4 +38,37 @@ stdenv.mkDerivation {
     maintainers = [ stdenv.lib.maintainers.shlevy ];
     platforms = ["x86_64-linux" "i686-linux"];
   };
-}
+
+  passthru = {
+    setup = projectDscPath: attrs: {
+      buildInputs = [ pythonFull ] ++
+        stdenv.lib.optionals (attrs ? buildInputs) attrs.buildInputs;
+
+      configurePhase = ''
+        mkdir -v Conf
+        sed -e 's|Nt32Pkg/Nt32Pkg.dsc|${projectDscPath}|' -e \
+          's|MYTOOLS|GCC46|' -e 's|IA32|${targetArch}|' -e 's|DEBUG|RELEASE|'\
+          < ${edk2}/BaseTools/Conf/target.template > Conf/target.txt
+        sed -e 's|DEFINE GCC46_IA32_PREFIX       = /usr/bin/|DEFINE GCC46_IA32_PREFIX       = ""|' \
+          -e 's|DEFINE GCC46_X64_PREFIX        = /usr/bin/|DEFINE GCC46_X64_PREFIX        = ""|' \
+          -e 's|DEFINE UNIX_IASL_BIN           = /usr/bin/iasl|DEFINE UNIX_IASL_BIN           = ${iasl}/bin/iasl|' \
+          < ${edk2}/BaseTools/Conf/tools_def.template > Conf/tools_def.txt
+        export WORKSPACE="$PWD"
+        export EFI_SOURCE="$PWD/EdkCompatibilityPkg"
+        ln -sv ${edk2}/BaseTools BaseTools
+        ln -sv ${edk2}/EdkCompatibilityPkg EdkCompatibilityPkg
+        . ${edk2}/edksetup.sh BaseTools
+      '';
+
+      buildPhase = "
+        build
+      ";
+
+      installPhase = "mv -v Build $out";
+    } // (removeAttrs attrs [ "buildInputs" ] );
+  };
+};
+
+in
+
+edk2
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 16cebd04435..a54387b95f5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5192,6 +5192,8 @@ let
   oidentd = callPackage ../servers/identd/oidentd { };
 
   openfire = callPackage ../servers/xmpp/openfire { };
+ 
+  OVMF = callPackage ../applications/virtualization/OVMF { };
 
   postgresql = postgresql83;