codethinki · codethinki · Feb 27, 2026 · Feb 25, 2026 · Feb 25, 2026 · Feb 27, 2026
diff --git a/cmake/HalideUtils.cmake b/cmake/HalideUtils.cmake
diff --git a/cmake/BuildBackwardCpp.cmake → cmake/dependencies/BuildBackwardCpp.cmake b/cmake/BuildBackwardCpp.cmake → cmake/dependencies/BuildBackwardCpp.cmake
diff --git a/cmake/BuildCereal.cmake → cmake/dependencies/BuildCereal.cmake b/cmake/BuildCereal.cmake → cmake/dependencies/BuildCereal.cmake
diff --git a/cmake/BuildFlashlightSequence.cmake → ...ependencies/BuildFlashlightSequence.cmake b/cmake/BuildFlashlightSequence.cmake → ...ependencies/BuildFlashlightSequence.cmake
diff --git a/cmake/BuildFlashlightText.cmake → cmake/dependencies/BuildFlashlightText.cmake b/cmake/BuildFlashlightText.cmake → cmake/dependencies/BuildFlashlightText.cmake
diff --git a/cmake/BuildGloo.cmake → cmake/dependencies/BuildGloo.cmake b/cmake/BuildGloo.cmake → cmake/dependencies/BuildGloo.cmake
diff --git a/cmake/BuildGoogleTest.cmake → cmake/dependencies/BuildGoogleTest.cmake b/cmake/BuildGoogleTest.cmake → cmake/dependencies/BuildGoogleTest.cmake
diff --git a/cmake/BuildSndFile.cmake → cmake/dependencies/BuildSndFile.cmake b/cmake/BuildSndFile.cmake → cmake/dependencies/BuildSndFile.cmake
diff --git a/cmake/BuildStb.cmake → cmake/dependencies/BuildStb.cmake b/cmake/BuildStb.cmake → cmake/dependencies/BuildStb.cmake
diff --git a/cmake/Buildsox.cmake → cmake/dependencies/Buildsox.cmake b/cmake/Buildsox.cmake → cmake/dependencies/Buildsox.cmake
diff --git a/cmake/FindCBLAS.cmake → cmake/dependencies/FindCBLAS.cmake b/cmake/FindCBLAS.cmake → cmake/dependencies/FindCBLAS.cmake
diff --git a/cmake/FindCUDNN.cmake → cmake/dependencies/FindCUDNN.cmake b/cmake/FindCUDNN.cmake → cmake/dependencies/FindCUDNN.cmake
diff --git a/cmake/FindFFTW3.cmake → cmake/dependencies/FindFFTW3.cmake b/cmake/FindFFTW3.cmake → cmake/dependencies/FindFFTW3.cmake
diff --git a/cmake/FindFLAC.cmake → cmake/dependencies/FindFLAC.cmake b/cmake/FindFLAC.cmake → cmake/dependencies/FindFLAC.cmake
diff --git a/cmake/FindFilesystem.cmake → cmake/dependencies/FindFilesystem.cmake b/cmake/FindFilesystem.cmake → cmake/dependencies/FindFilesystem.cmake
diff --git a/cmake/FindGLOG.cmake → cmake/dependencies/FindGLOG.cmake b/cmake/FindGLOG.cmake → cmake/dependencies/FindGLOG.cmake
diff --git a/cmake/FindGMock.cmake → cmake/dependencies/FindGMock.cmake b/cmake/FindGMock.cmake → cmake/dependencies/FindGMock.cmake
diff --git a/cmake/FindMKL.cmake → cmake/dependencies/FindMKL.cmake b/cmake/FindMKL.cmake → cmake/dependencies/FindMKL.cmake
diff --git a/cmake/FindNCCL.cmake → cmake/dependencies/FindNCCL.cmake b/cmake/FindNCCL.cmake → cmake/dependencies/FindNCCL.cmake
diff --git a/cmake/FindOgg.cmake → cmake/dependencies/FindOgg.cmake b/cmake/FindOgg.cmake → cmake/dependencies/FindOgg.cmake
diff --git a/cmake/FindSndFile.cmake → cmake/dependencies/FindSndFile.cmake b/cmake/FindSndFile.cmake → cmake/dependencies/FindSndFile.cmake
diff --git a/cmake/FindVorbis.cmake → cmake/dependencies/FindVorbis.cmake b/cmake/FindVorbis.cmake → cmake/dependencies/FindVorbis.cmake
diff --git a/cmake/Findgflags.cmake → cmake/dependencies/Findgflags.cmake b/cmake/Findgflags.cmake → cmake/dependencies/Findgflags.cmake
diff --git a/cmake/Findsox.cmake → cmake/dependencies/Findsox.cmake b/cmake/Findsox.cmake → cmake/dependencies/Findsox.cmake
diff --git a/cmake/InternalUtils.cmake → cmake/utils/InternalUtils.cmake b/cmake/InternalUtils.cmake → cmake/utils/InternalUtils.cmake
@@ -9,7 +9,8 @@ function(add_coverage_to_target)
       -O0 # TODO: reconcile this with CMake modes for something cleaner
       -g
       $<$<COMPILE_LANGUAGE:CXX>:--coverage>
-      )
+    )
+
     if(CMAKE_VERSION VERSION_GREATER_EQUAL 3.13)
       target_link_options(${add_coverage_to_target_TARGET}
         PUBLIC
@@ -28,7 +29,8 @@ function(setup_install_targets)
     "${multiValueArgs}" ${ARGN})
 
   list(LENGTH setup_install_targets_INSTALL_TARGETS TARGETS_LENGTH)
-  if (${TARGETS_LENGTH} EQUAL 0)
+
+  if(${TARGETS_LENGTH} EQUAL 0)
     message(FATAL_ERROR "Flashlight setup_install_targets called with "
       "empty targets list.")
   endif()
@@ -44,52 +46,51 @@ function(setup_install_targets)
     ARCHIVE DESTINATION ${FL_INSTALL_LIB_DIR}
     FRAMEWORK DESTINATION framework
     INCLUDES DESTINATION ${FL_INSTALL_INC_DIR}
-    )
+  )
 
   # Write and install targets file
   install(
     EXPORT flashlightTargets
     NAMESPACE flashlight::
     DESTINATION ${FL_INSTALL_CMAKE_DIR}
     COMPONENT flashlight
-    )
+  )
 
   # Write config file (used by projects including fl, such as examples)
   include(CMakePackageConfigHelpers)
   set(INCLUDE_DIRS include)
   set(CMAKE_DIR ${FL_INSTALL_CMAKE_DIR})
   configure_package_config_file(
-    ${PROJECT_SOURCE_DIR}/cmake/flashlightConfig.cmake.in
+    ${PROJECT_SOURCE_DIR}/cmake/utils/flashlightConfig.cmake.in
     cmake/install/${FL_CONFIG_CMAKE_BUILD_DIR}/flashlightConfig.cmake
     INSTALL_DESTINATION
     ${FL_INSTALL_CMAKE_DIR}
     PATH_VARS INCLUDE_DIRS CMAKE_DIR
-    )
+  )
   write_basic_package_version_file(
     cmake/install/${FL_CONFIG_CMAKE_BUILD_DIR}/flashlightConfigVersion.cmake
     COMPATIBILITY SameMajorVersion
-    )
+  )
   install(FILES
     ${PROJECT_BINARY_DIR}/cmake/install/flashlightConfig.cmake
     ${PROJECT_BINARY_DIR}/cmake/install/flashlightConfigVersion.cmake
     DESTINATION ${FL_INSTALL_CMAKE_DIR}
     COMPONENT flashlight
-    )
+  )
   set_target_properties(${setup_install_targets_INSTALL_TARGETS} PROPERTIES
     VERSION "${flashlight_VERSION}"
     SOVERSION "${flashlight_VERSION_MAJOR}")
 endfunction(setup_install_targets)
 
 function(setup_install_headers HEADER_DIR DEST_DIR)
-
   # Move headers
   install(
     DIRECTORY ${HEADER_DIR}
     COMPONENT headers
     DESTINATION ${DEST_DIR}
     FILES_MATCHING # preserve directory structure
-    PATTERN  "*.h"
-    PATTERN  "*.hpp"
+    PATTERN "*.h"
+    PATTERN "*.hpp"
     PATTERN "*.cuh" # TODO: make this conditional, e.g. $<IF:FLASHLIGHT_USE_CUDA,"*.cuh","a^">
     PATTERN "test*" EXCLUDE
     PATTERN "tests" EXCLUDE
@@ -103,25 +104,25 @@ function(setup_install_headers HEADER_DIR DEST_DIR)
     PATTERN "experimental" EXCLUDE
     PATTERN "plugincompiler" EXCLUDE
     PATTERN ".git" EXCLUDE
-    )
+  )
 endfunction(setup_install_headers)
 
 function(setup_install_find_module CONFIG_PATH)
   # Only actually move module files if doing a standalone install; otherwise,
   # assume we're being installed by a package manager
-  if (FL_BUILD_STANDALONE)
+  if(FL_BUILD_STANDALONE)
     install(
       FILES ${CONFIG_PATH}
       DESTINATION ${FL_INSTALL_CMAKE_DIR}
-      )
+    )
   endif()
 endfunction()
 
 function(set_executable_output_directory EXEC_TARGET DIRECTORY)
   set_target_properties(${EXEC_TARGET} PROPERTIES
     RUNTIME_OUTPUT_DIRECTORY
     ${DIRECTORY}
-    )
+  )
 endfunction()
 
 # Small utility function which wraps cmake_dependent options and throws an error if the user
@@ -143,5 +144,6 @@ function(fl_dependent_option)
       message(FATAL_ERROR "${_dep} Required to build ${_option}")
     endif()
   endforeach()
+
   cmake_dependent_option(${_option} ${_text} "${_val}" "${_deps}" ${_frce})
 endfunction()
diff --git a/cmake/TestUtils.cmake → cmake/utils/TestUtils.cmake b/cmake/TestUtils.cmake → cmake/utils/TestUtils.cmake
diff --git a/cmake/flashlightConfig.cmake.in → cmake/utils/flashlightConfig.cmake.in b/cmake/flashlightConfig.cmake.in → cmake/utils/flashlightConfig.cmake.in
diff --git a/cmake/utils/toolchain.cmake b/cmake/utils/toolchain.cmake
@@ -8,12 +8,16 @@ message(STATUS "---- fm_cmake toolchain ----")
 #append cmake dir to module path
 set(FM_CMAKE_LIBRARY_DIR ${CMAKE_CURRENT_LIST_DIR})
 
-list(APPEND CMAKE_MODULE_PATH "${FM_CMAKE_LIBRARY_DIR}")
-message(STATUS "appended cmake/utils/ to cmake module path")
+set(FM_CMAKE_UTILITY_DIR "${FM_CMAKE_LIBRARY_DIR}")
+list(APPEND CMAKE_MODULE_PATH "${FM_CMAKE_UTILITY_DIR}")
+message(VERBOSE "appended utility dir to cmake module path (${FM_CMAKE_UTILITY_DIR})")
 
 list(APPEND CMAKE_MODULE_PATH "${FM_CMAKE_LIBRARY_DIR}/../")
-message(STATUS "appended (${FM_CMAKE_LIBRARY_DIR}/../) cmake/ to cmake module path")
+message(VERBOSE "appended (${FM_CMAKE_LIBRARY_DIR}/../) cmake/ to cmake module path")
 
+set(FM_CMAKE_FIND_SCRIPT_DIR "${FM_CMAKE_LIBRARY_DIR}/../dependencies/")
+list(APPEND CMAKE_MODULE_PATH "${FM_CMAKE_FIND_SCRIPT_DIR}")
+message(VERBOSE "appended find scripts to module path (${FM_CMAKE_FIND_SCRIPT_DIR})")
 
 
 include(fm_assertions)

diff --git a/flashlight/fl/autograd/tensor/backend/cudnn/RNN.cpp b/flashlight/fl/autograd/tensor/backend/cudnn/RNN.cpp
@@ -167,15 +167,12 @@ std::tuple<Tensor, Tensor, Tensor> CudnnAutogradExtension::rnn(
 
     TensorDescriptor cyDesc(x.type(), hDims);
 
-    size_t workspaceSize =
-        getWorkspaceSize(handle, rnnDesc, seqLength, xDescs);
-    size_t reserveSize =
-        getReserveSize(handle, rnnDesc, seqLength, xDescs);
+    size_t workspaceSize = getWorkspaceSize(handle, rnnDesc, seqLength, xDescs);
+    size_t reserveSize = getReserveSize(handle, rnnDesc, seqLength, xDescs);
 
     Tensor workspace({static_cast<long long>(workspaceSize)}, fl::dtype::b8);
     // Space must be reused between forward and backward for cuDNN
-    payload->reserveSpace =
-        Tensor({static_cast<long long>(reserveSize)}, fl::dtype::b8);
+    payload->reserveSpace = Tensor({static_cast<long long>(reserveSize)}, fl::dtype::b8);
 
     {
         auto contiguousX = x.asContiguousTensor();
@@ -265,8 +262,7 @@ std::tuple<Tensor, Tensor, Tensor, Tensor> CudnnAutogradExtension::rnnBackward(
     int outSize = hiddenSize * (bidirectional ? 2 : 1);
 
     DropoutDescriptor dropout(dropProb);
-    RNNDescriptor rnnDesc(
-        input.type(), hiddenSize, numLayers, mode, bidirectional, dropout);
+    RNNDescriptor rnnDesc(input.type(), hiddenSize, numLayers, mode, bidirectional, dropout);
     setCudnnRnnMathType(input, rnnDesc);
 
     TensorDescriptorArray yDesc(seqLength, y.type(), {1, 1, outSize, batchSize});

diff --git a/vcpkg.json b/vcpkg.json
@@ -15,6 +15,41 @@
       "dependencies": [
         "onednn"
       ]
+    },
+    "distributed": {
+      "description": "Dependencies for distributed backend",
+      "dependencies": [
+        "mpi"
+      ]
+    },
+    "runtime": {
+      "description": "flashmini runtime helpers",
+      "dependencies": [
+        "glog",
+        "gflags"
+      ]
+    },
+    "vision": {
+      "description": "vision pkg",
+      "dependencies": [
+        "opencv",
+        "stb"
+      ]
+    },
+    "text": {
+      "description": "text pkg",
+      "dependencies": []
+    },
+    "speech": {
+      "description": "speech pkg",
+      "dependencies": [
+        "libsndfile",
+        "libogg",
+        "libvorbis",
+        "libflac",
+        "fftw3",
+        "openblas"
+      ]
     }
   }
-}
+}