Line 28 undefined reference to 'mxArray::mxArray(octave_value const&)'įollowed by many other similar error messages apparently indicating missing object files or methods.įiguring that the linker was missing the required Octacve libraries (*.o files)) I added the following paths to …/Search directories/Linker (TAB)Ĭ:\Program Files\GNU Octave\Octave-6.4.0\mingw64\libĬ:\Program Files\GNU Octave\Octave-6.4.0\mingw64\lib\gcc\x86_64-w64-mingw32\9.3.0Ĭ:\Program Files\GNU Octave\Octave-6.4.0\usr\lib\python3.8\config-3.8-x86_64-msys Line 19 undefined reference to octave::interpreter::interpreter(octave::application) Line 19 undefined reference to 'octave::interpreter::~interpreter()' The build messages report (among many other similar error messages - I am giving only a representative sample here): In function '_tcf_7': In reference to line 19 of the file, which reads: static octave::interpreter embedded_interpreter However when I build and run (f9 in the C::B menu, which presumably involves linking), I get error messages like the following: After eliminating the 4 trailing ‘’ characters from the initial list the programs compile fine.
Initially, I got errors for each of these 4 paths, which at least confirmed they were being used. (That last line represents navigating the C::B menu and Tabs where : denotes the next menu dropdown and TAB is a menu panel)Ĭ:\Program Files\GNU Octave\Octave-6.4.0\mingw64\includeĬ:\Program Files\GNU Octave\Octave-6.4.0\mingw64\include\octave-6.4.0\octaveĬ:\Program Files\GNU Octave\Octave-6.4.0\mingw64\include\llvmĬ:\Program Files\GNU Octave\Octave-6.4.0\mingw64\include\llvm-c The various OCTAVE *.h files that appear to be needed by this code (some nested) use relative addressing into the following paths, which by following the IDE menu structure I listed in C::B Settings:Compiler:Search directories:Compiler (TAB). I am using the Code Blocks IDE (vsn 20.03) to build this in a C::B project. The code appears well written but there is no guidance on how to compile and link with Octave code.
Note: there are other topics discussed at that link, but the one of concern is the top most.
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