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/servers/sql/mariadb/connector-c/3_1.nix

@@ -0,0 +1,6 @@
+{ callPackage, ... } @ args:
+
+callPackage ./. (args // {
+  version = "3.1.13";
+  sha256 = "0xb8fiissblxb319y5ifqqp86zblwis789ipb753pcb4zpnsaw82";
+})

pkgs/servers/sql/mariadb/connector-c/3_2.nix

@@ -0,0 +1,6 @@
+{ callPackage, ... } @ args:
+
+callPackage ./. (args // {
+  version = "3.2.5";
+  sha256 = "0w0fimdiiqrrm012iflz8l4rnafryq7y0qqijzxn7nwzxhm9jsr9";
+})

pkgs/servers/sql/mariadb/connector-c/default.nix

@@ -0,0 +1,68 @@
+{ lib, stdenv, fetchurl, cmake
+, curl, openssl, zlib
+, libiconv
+, version, sha256, ...
+}:
+
+with lib;
+
+stdenv.mkDerivation {
+  pname = "mariadb-connector-c";
+  inherit version;
+
+  src = fetchurl {
+    url = "https://downloads.mariadb.com/Connectors/c/connector-c-${version}/mariadb-connector-c-${version}-src.tar.gz";
+    inherit sha256;
+  };
+
+  outputs = [ "out" "dev" ];
+
+  cmakeFlags = [
+    "-DMARIADB_UNIX_ADDR=/run/mysqld/mysqld.sock"
+    "-DWITH_CURL=ON"
+    "-DWITH_EXTERNAL_ZLIB=ON"
+    "-DWITH_MYSQLCOMPAT=ON"
+  ];
+
+  postPatch = ''
+    substituteInPlace mariadb_config/mariadb_config.c.in \
+      --replace '-I%s/@INSTALL_INCLUDEDIR@' "-I$dev/include" \
+      --replace '-L%s/@INSTALL_LIBDIR@' "-L$out/lib/mariadb"
+  '' + lib.optionalString stdenv.hostPlatform.isStatic ''
+    # Disables all dynamic plugins
+    substituteInPlace cmake/plugins.cmake \
+      --replace 'if(''${CC_PLUGIN_DEFAULT} STREQUAL "DYNAMIC")' 'if(''${CC_PLUGIN_DEFAULT} STREQUAL "INVALID")'
+    # Force building static libraries
+    substituteInPlace libmariadb/CMakeLists.txt \
+      --replace 'libmariadb SHARED' 'libmariadb STATIC'
+  '';
+
+  # The cmake setup-hook uses $out/lib by default, this is not the case here.
+  preConfigure = optionalString stdenv.isDarwin ''
+    cmakeFlagsArray+=("-DCMAKE_INSTALL_NAME_DIR=$out/lib/mariadb")
+  '';
+
+  nativeBuildInputs = [ cmake ];
+  propagatedBuildInputs = [ curl openssl zlib ];
+  buildInputs = [ libiconv ];
+
+  postInstall = ''
+    moveToOutput bin/mariadb_config "$dev"
+  '';
+
+  postFixup = ''
+    ln -sv mariadb_config $dev/bin/mysql_config
+    ln -sv mariadb $out/lib/mysql
+    ln -sv mariadb $dev/include/mysql
+    ln -sv mariadb_version.h $dev/include/mariadb/mysql_version.h
+    ln -sv libmariadb.pc $dev/lib/pkgconfig/mysqlclient.pc
+    install -Dm644 include/ma_config.h $dev/include/mariadb/my_config.h
+  '';
+
+  meta = {
+    description = "Client library that can be used to connect to MySQL or MariaDB";
+    license = licenses.lgpl21Plus;
+    maintainers = with maintainers; [ globin ];
+    platforms = platforms.all;
+  };
+}