build: allow enabling DTrace probes

Signed-off-by: Tiago Castro <tiagolobocastro@gmail.com>

Author: tiagolobocastro

build_scripts/build_spdk.sh

@@ -70,6 +70,7 @@ Options:
     --without-fio               Build without FIO
     --with-fio-dst <PATH>       FIO install destination
     --with-unit-tests           Enables the unit tests
+    --with-usdt                 Build with userspace DTrace probes enabled
     --log <no|tee*|silent>      Output logging options
     --no-log                    Same as "--log no"
     -n, --dry-run               Dry run
@@ -523,6 +524,10 @@ do
             rm_configure_arg "--disable-unit-tests"
             msg_info "With unit-tests"
             ;;
+        "--with-usdt")
+            CONFIGURE_ARGS+=("--with-usdt")
+            msg_info "With userspace DTrace probes enabled"
+            ;;
         "--log")
             LOG_MODE=$1
             LOG_MODE_EXPLICIT="yes"

nix/pkgs/libspdk/default.nix

@@ -118,7 +118,7 @@ let
 
     sourceRoot = spdk.name;
 
-    devBuildInputs = with pkgs; [ astyle python3Packages.tabulate python3Packages.jinja2 nix-prefetch-github valgrind ];
+    devBuildInputs = with pkgs; [ astyle python3Packages.tabulate python3Packages.jinja2 nix-prefetch-github valgrind python3Packages.ijson python3Packages.magic ];
 
     nativeBuildInputs = [
       cmake