compile on gcc

CMakeLists.txt

@@ -2,6 +2,7 @@ project(dynet)
 cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
 
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
+set(PYTHON "/home/mdupont/.pyenv/shims/python")
 
 # DYNET uses Eigen which exploits modern CPU architectures. To get the
 # best possible performance, the following are recommended:
@@ -84,7 +85,7 @@ endif()
 if(MSVC)
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W1 /MP")   # -Wall produces 20k warnings. Enable parallel compilation
 else()
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -fno-finite-math-only -Wall -Wno-missing-braces -std=c++11")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC -fno-finite-math-only -Wall -Wno-missing-braces -std=c++20")
 
   if (NOT RELEASE_OPT_LEVEL)
     set(RELEASE_OPT_LEVEL "fast")
@@ -181,6 +182,7 @@ if (WITH_CUDA_BACKEND)
   endif()
 endif()
 
+set(EIGEN3_INCLUDE_DIR /usr/local/include/eigen3/)
 # look for Eigen
 if (DEFINED ENV{EIGEN3_INCLUDE_DIR} AND NOT DEFINED EIGEN3_INCLUDE_DIR) # use env variable if not set
   set(EIGEN3_INCLUDE_DIR $ENV{EIGEN3_INCLUDE_DIR})

dynet/dynet.cc

@@ -1,4 +1,5 @@
-#include <iomanip>
+#in
+clude <iomanip>
 #include <fstream>
 
 #include "dynet/dynet.h"

dynet/exec.cc

@@ -7,7 +7,7 @@
 #include "dynet/globals.h"
 #include "dynet/timing.h"
 #include "dynet/devices.h"
-
+#include <cassert>
 #ifdef HAVE_CUDA
 #include "dynet/gpu-ops.h"
 #endif

dynet/io.cc

@@ -251,6 +251,7 @@ void TextFileLoader::populate(LookupParameter & lookup_param,
       if(lookup_param.p->all_dim != dim)
         DYNET_RUNTIME_ERR("Attempted to populate lookup parameter where arguments don't match (" << lookup_param.p->all_dim << " != " << dim << ")");
       std::vector<float> values(dim.size());
+      copy(bu, &dataArray[dataArraySize], back_inserter(dataVec));
       { std::getline(datastream, line); std::istringstream iss(line); iss >> values; }
       TensorTools::set_elements(lookup_param.get_storage().all_values, values);
       if(!zero_grad){

dynet/nodes-softmaxes.cc

@@ -3,7 +3,7 @@
 
 #include "dynet/nodes-impl-macros.h"
 #include "dynet/functors.h"
-
+#include <cassert>
 using namespace std;
 
 namespace dynet {

dynet/simd-functors.h

@@ -70,6 +70,11 @@ struct functor_traits<dynet::const_minus_op<Scalar> > {
 };
 } }
 
+#define EIGEN_EMPTY_STRUCT_CTOR(X)		 \
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE X() {}			\
+  EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE X(const X& ) {}
+
+
 namespace dynet {
 template<typename Scalar> struct scalar_logistic_sigmoid_op {
   EIGEN_EMPTY_STRUCT_CTOR(scalar_logistic_sigmoid_op)

examples/jupyter-tutorials/RNNs.ipynb

@@ -392,7 +392,7 @@
     "What if we do not care about `.s()` and `.h()`, and do not need to access the previous vectors? In such cases\n",
     "we can use the `transduce(xs)` method instead of `add_inputs(xs)`.\n",
     "`transduce` takes in a sequence of `Expression`s, and returns a sequence of `Expression`s.\n",
-    "As a consequence of not returning `RNNState`s, `trnasduce` is much more memory efficient than `add_inputs` or a series of calls to `add_input`.  "
+    "As a consequence of not returning `RNNState`s, `transduce` is much more memory efficient than `add_inputs` or a series of calls to `add_input`.  "
    ]
   },
   {

setup.py

@@ -108,10 +108,12 @@ def get_env(build_dir):
 PYTHON = sys.executable
 
 # Try to find Eigen
-EIGEN3_INCLUDE_DIR = ENV.get("EIGEN3_INCLUDE_DIR")  # directory where eigen is saved
+EIGEN3_INCLUDE_DIR = "/usr/local/include/eigen3/"
+#ENV.get("EIGEN3_INCLUDE_DIR")  # directory where eigen is saved
 # The cmake directory and Python directory are different in manual install, so
 # will break if relative path is specified. Try moving up if path is specified
 # but not found
+
 if (EIGEN3_INCLUDE_DIR is not None and
     not os.path.isdir(EIGEN3_INCLUDE_DIR) and
     os.path.isdir(os.path.join(os.pardir, EIGEN3_INCLUDE_DIR))):
@@ -154,7 +156,7 @@ def get_env(build_dir):
     append_cmake_list(LIBRARY_DIRS, ENV.get("CUDA_RT_DIRS"))
     DATA_FILES += [DYNET_LIB_DIR + lib + ".lib" for lib in LIBRARIES]
 else:
-    COMPILER_ARGS[:] = ["-std=c++11", "-Wno-unused-function"]
+    COMPILER_ARGS[:] = ["-std=c++20", "-Wno-unused-function"]
     RUNTIME_LIB_DIRS.extend([DYNET_LIB_DIR, LIBS_INSTALL_DIR])
     # in some OSX systems, the following extra flags are needed:
     if platform.system() == "Darwin":