Fix macos build

Author: metab0t

lib/nlcore_ext.cpp

@@ -99,12 +99,7 @@ NB_MODULE(nlcore_ext, m)
 	    .def("Range", &ADFun::Range)
 	    .def("size_dyn_ind", &ADFun::size_dyn_ind)
 	    .def("optimize", &ADFun::optimize)
-	    .def("function_name_set", &ADFun::function_name_set)
-	    .def("to_csrc", [](ADFun &f) {
-		    std::ostringstream out;
-		    f.to_csrc(out, "double");
-		    return out.str();
-	    });
+	    .def("function_name_set", &ADFun::function_name_set);
 
 	nb::enum_<HessianSparsityType>(m, "HessianSparsityType")
 	    .value("Full", HessianSparsityType::Full)

pyproject.toml

@@ -31,7 +31,6 @@ build-dir = "build/{wheel_tag}"
 cmake.build-type = "Release"
 
 [tool.scikit-build.cmake.define]
-ENABLE_GUROBI_CXX = "OFF"
 PYTHON_VERSION = { env = "PYTHON_VERSION", default = "3.8" }
 CMAKE_FIND_DEBUG_MODE = "OFF"
 ENABLE_TEST_MAIN = "OFF"

thirdparty/cppad/CMakeLists.txt

@@ -5,7 +5,6 @@ project(CPPAD CXX)
 file(GLOB CPPAD_HEADERS include/cppad/*.hpp)
 set(CPPAD_SOURCES
 src/cpp_graph_op.cpp
-src/csrc_writer.cpp
 src/temp_file.cpp
 )
 

thirdparty/cppad/include/cppad/configure.hpp

@@ -332,7 +332,7 @@ CPPAD_C_COMPILER_MSVC_FLAGS
 If true, the C complier uses the same flags as ``cl``
 {xrst_spell_off}
 {xrst_code hpp} */
-# define CPPAD_C_COMPILER_MSVC_FLAGS 1
+# define CPPAD_C_COMPILER_MSVC_FLAGS 0
 /* {xrst_code}
 {xrst_spell_on}