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/libexecinfo/30-linux-makefile.patch

@@ -0,0 +1,44 @@
+--- Makefile.orig
++++ Makefile
+@@ -23,24 +23,25 @@
+ # SUCH DAMAGE.
+ #
+ # $Id: Makefile,v 1.3 2004/07/19 05:19:55 sobomax Exp $
++#
++# Linux Makefile by Matt Smith <mcs@darkregion.net>, 2011/01/04
+ 
+-LIB=	execinfo
++CC=cc
++AR=ar
++EXECINFO_CFLAGS=$(CFLAGS) -O2 -pipe -fno-strict-aliasing -std=gnu99 -c
++EXECINFO_LDFLAGS=$(LDFLAGS)
+ 
+-SRCS=	stacktraverse.c stacktraverse.h execinfo.c execinfo.h
++all: static dynamic
+ 
+-INCS=	execinfo.h
++static:
++	$(CC) $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) stacktraverse.c
++	$(CC) $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) execinfo.c
++	$(AR) rcs libexecinfo.a stacktraverse.o execinfo.o
+ 
+-SHLIB_MAJOR=	1
+-SHLIB_MINOR=	0
++dynamic:
++	$(CC) -fpic -DPIC $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) stacktraverse.c -o stacktraverse.So
++	$(CC) -fpic -DPIC $(EXECINFO_CFLAGS) $(EXECINFO_LDFLAGS) execinfo.c -o execinfo.So
++	$(CC) -shared -Wl,-soname,libexecinfo.so.1 -o libexecinfo.so.1 stacktraverse.So execinfo.So
+ 
+-NOPROFILE=	yes
+-
+-DPADD=		${LIBM}
+-LDADD=		-lm
+-
+-#WARNS?=	4
+-
+-#stacktraverse.c: gen.py
+-#	./gen.py > stacktraverse.c
+-
+-.include <bsd.lib.mk>
++clean:
++	rm -rf *.o *.So *.a *.so

pkgs/development/libraries/libexecinfo/default.nix

@@ -0,0 +1,53 @@
+{ lib, stdenv, fetchurl, fetchpatch
+, enableStatic ? true
+, enableShared ? !stdenv.hostPlatform.isStatic
+}:
+
+stdenv.mkDerivation rec {
+  pname = "libexecinfo";
+  version = "1.1";
+
+  src = fetchurl {
+    url = "http://distcache.freebsd.org/local-distfiles/itetcu/${pname}-${version}.tar.bz2";
+    sha256 = "07wvlpc1jk1sj4k5w53ml6wagh0zm9kv2l1jngv8xb7xww9ik8n9";
+  };
+
+  patches = [
+    (fetchpatch {
+      name = "10-execinfo.patch";
+      url = "https://git.alpinelinux.org/aports/plain/main/libexecinfo/10-execinfo.patch?id=730cdcef6901750f4029d4c3b8639ce02ee3ead1";
+      sha256 = "0lnphrad4vspyljnvmm62dyxj98vgp3wabj4w3vfzfph7j8piw7g";
+    })
+    (fetchpatch {
+      name = "20-define-gnu-source.patch";
+      url = "https://git.alpinelinux.org/aports/plain/main/libexecinfo/20-define-gnu-source.patch?id=730cdcef6901750f4029d4c3b8639ce02ee3ead1";
+      sha256 = "1mp8mc639b0h2s69m5z6s2h3q3n1zl298j9j0plzj7f979j76302";
+    })
+    ./30-linux-makefile.patch
+  ];
+
+  makeFlags = [ "CC:=$(CC)" "AR:=$(AR)" ];
+  hardeningEnable = [ "stackprotector" ];
+
+  buildFlags =
+      lib.optional enableStatic "static"
+   ++ lib.optional enableShared "dynamic";
+
+  patchFlags = [ "-p0" ];
+
+  installPhase = ''
+    install -Dm644 execinfo.h stacktraverse.h -t $out/include
+  '' + lib.optionalString enableShared ''
+    install -Dm755 libexecinfo.so.1 -t $out/lib
+    ln -s $out/lib/libexecinfo.so{.1,}
+  '' + lib.optionalString enableStatic ''
+    install -Dm755 libexecinfo.a -t $out/lib
+  '';
+
+  meta = with lib; {
+    description = "Quick-n-dirty BSD licensed clone of the GNU libc backtrace facility";
+    license = licenses.bsd2;
+    homepage = "https://www.freshports.org/devel/libexecinfo";
+    maintainers = with maintainers; [ dtzWill ];
+  };
+}