uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/development/libraries/tachyon/default.nix

@@ -0,0 +1,77 @@
+{ lib, stdenv
+, fetchurl
+, Carbon
+, libjpeg
+, libpng
+, withJpegSupport ? true # support jpeg output
+, withPngSupport ? true # support png output
+}:
+
+stdenv.mkDerivation rec {
+  pname = "tachyon";
+  version = "0.99.4";
+  src = fetchurl {
+    url = "http://jedi.ks.uiuc.edu/~johns/tachyon/files/${version}/${pname}-${version}.tar.gz";
+    sha256 = "sha256-vJvDHhLDp5rpH9KhXUtQaqfjyai0e3NMKOEkbhYuaA0=";
+  };
+  buildInputs = lib.optionals stdenv.isDarwin [
+    Carbon
+  ] ++ lib.optionals withJpegSupport [
+    libjpeg
+  ] ++ lib.optionals withPngSupport [
+    libpng
+  ];
+  preBuild = ''
+    cd unix
+  '' + lib.optionalString withJpegSupport ''
+    export USEJPEG=" -DUSEJPEG"
+    export JPEGLIB=" -ljpeg"
+  '' + lib.optionalString withPngSupport ''
+    export USEPNG=" -DUSEPNG"
+    export PNGLIB=" -lpng -lz"
+  '';
+  arch = if stdenv.hostPlatform.system == "x86_64-linux"   then "linux-64-thr"  else
+         if stdenv.hostPlatform.system == "i686-linux"     then "linux-thr"     else
+         # 2021-03-29: multithread (-DTHR -D_REENTRANT) was disabled on linux-arm
+         # because it caused Sage's 3D plotting tests to hang indefinitely.
+         # see https://github.com/NixOS/nixpkgs/pull/117465
+         if stdenv.hostPlatform.system == "aarch64-linux"  then "linux-arm"     else
+         if stdenv.hostPlatform.system == "armv7l-linux"   then "linux-arm"     else
+         if stdenv.hostPlatform.system == "x86_64-darwin"  then "macosx-thr"    else
+         if stdenv.hostPlatform.system == "i686-darwin"    then "macosx-64-thr" else
+         if stdenv.hostPlatform.system == "i686-cygwin"    then "win32"         else
+         if stdenv.hostPlatform.system == "x86_64-freebsd" then "bsd"           else
+         if stdenv.hostPlatform.system == "x686-freebsd"   then "bsd"           else
+         throw "Don't know what arch to select for tachyon build";
+  makeFlags = [ arch ];
+
+  patches = [
+    # Remove absolute paths in Make-config (and unset variables so they can be set in preBuild)
+    ./no-absolute-paths.patch
+    # Include new targets (like arm)
+    ./make-archs.patch
+  ];
+  postPatch = ''
+    # Ensure looks for nix-provided Carbon, not system frameworks
+    substituteInPlace unix/Make-arch \
+      --replace '-F/System/Library/Frameworks' ""
+  '';
+
+  installPhase = ''
+    cd ../compile/${arch}
+    mkdir -p "$out"/{bin,lib,include,share/doc/tachyon,share/tachyon}
+    cp tachyon "$out"/bin
+    cp libtachyon.* "$out/lib"
+    cd ../..
+    cp src/*.h "$out/include/"
+    cp Changes Copyright README "$out/share/doc/tachyon"
+    cp -r scenes "$out/share/tachyon/scenes"
+  '';
+  meta = {
+    description = "A Parallel / Multiprocessor Ray Tracing System";
+    license = lib.licenses.bsd3;
+    maintainers = [lib.maintainers.raskin];
+    platforms = with lib.platforms; linux ++ cygwin ++ darwin;
+    homepage = "http://jedi.ks.uiuc.edu/~johns/tachyon/";
+  };
+}

pkgs/development/libraries/tachyon/make-archs.patch

@@ -0,0 +1,37 @@
+diff --git a/unix/Make-arch b/unix/Make-arch
+index 08afb85..dbeb691 100644
+--- a/unix/Make-arch
++++ b/unix/Make-arch
+@@ -920,6 +920,15 @@ macosx:
+ 	"RANLIB = ranlib" \
+ 	"LIBS = -L. -ltachyon $(MISCLIB)"
+ 
++macosx-64:
++	$(MAKE) all \
++	"ARCH = macosx" \
++	"CFLAGS = -Os -m64 -ffast-math -DBsd $(MISCFLAGS)" \
++	"ARFLAGS = r" \
++	"STRIP = strip" \
++	"RANLIB = ranlib" \
++	"LIBS = -L. -ltachyon $(MISCLIB)"
++
+ macosx-thr:
+ 	$(MAKE) all \
+ 	"ARCH = macosx-thr" \
+@@ -1209,6 +1218,16 @@ linux-thr:
+ 	"RANLIB = ranlib" \
+ 	"LIBS = -L. -ltachyon $(MISCLIB) -lm -lpthread"
+ 
++# Linux Arm using gcc
++linux-arm:
++	$(MAKE) all \
++	"ARCH = linux-arm" \
++	"CFLAGS = -Wall -O3 -fomit-frame-pointer -ffast-math -DLinux $(MISCFLAGS)" \
++	"ARFLAGS = r" \
++	"STRIP = strip" \
++	"RANLIB = ranlib" \
++	"LIBS = -L. -ltachyon $(MISCLIB) -lm -lpthread"
++
+ # Linux x86 using gcc, threads, and OpenGL
+ linux-thr-ogl:
+ 	$(MAKE) all \

pkgs/development/libraries/tachyon/no-absolute-paths.patch

@@ -0,0 +1,60 @@
+diff --git a/unix/Make-config b/unix/Make-config
+--- a/unix/Make-config
++++ b/unix/Make-config
+@@ -18,7 +18,7 @@
+ # Bourne Shell Configuration:
+ #   set SHELL=/bin/sh or wherever your bourne shell is
+ ##########################################################################
+-SHELL=/bin/sh
++# SHELL=/bin/sh
+ 
+ 
+ 
+@@ -30,7 +30,7 @@
+ 
+ # The following line should be set to -Ixxx where xxx is your X11 include path
+ # Sun puts X11 in /usr/openwin/xxx
+-X11INC= -I/usr/openwin/include
++# X11INC= -I/usr/openwin/include
+ 
+ # Others typically use /usr/X11 or /usr/X11R6
+ #X11INC= -I/usr/X11
+@@ -105,9 +105,9 @@
+ ##########################################################################
+ # Customize MPI directories and includes as-needed.
+ # A typical MPICH installation location:
+-MPIDIR=/usr/local/mpi
+-MPIINC=$(MPIDIR)/include
+-MPILIB=$(MPIDIR)/lib
++# MPIDIR=/usr/local/mpi
++# MPIINC=$(MPIDIR)/include
++# MPILIB=$(MPIDIR)/lib
+ 
+ # MPI defines and any flags needed by the local installation.
+ # Always list -DMPI at a minimum.  
+@@ -166,9 +166,9 @@
+ #   http://www.ijg.org/files/
+ ##########################################################################
+ # Uncomment the following lines to disable JPEG support
+-USEJPEG=
+-JPEGINC=
+-JPEGLIB=
++# USEJPEG=
++# JPEGINC=
++# JPEGLIB=
+ 
+ # Uncomment the following lines to enable JPEG support
+ #USEJPEG= -DUSEJPEG
+@@ -186,9 +186,9 @@
+ #   http://www.libpng.org/
+ ##########################################################################
+ # Uncomment the following lines to disable PNG support
+-USEPNG=
+-PNGINC=
+-PNGLIB=
++# USEPNG=
++# PNGINC=
++# PNGLIB=
+ 
+ # Uncomment the following lines to enable PNG support
+ #USEPNG= -DUSEPNG