Dear all, I'd like to submit to our f2py crew here for a seemingly trivial problem that has been bugging me for a while. I am trying to compile a Fortran library (SLICOT [1] ) on windows with MinGW UCRT 64 interface. But let me simplify the issue.
Let say I have a fortran file, MB01OE.f. It is a standalone code with only extenal dependency of bunch of LAPACK routines and I'd like to compile this into a module (if I can pull this off, I can include the rest) Hence I thought I can just link it with the existing OpenBLAS on my computer. Hence I use the following command f2py -L/opt/64/lib/ -lopenblas -c --verbose .\SLICOT-Reference\src\MB01OE.f --lower -m slicot which then gives me the output below. My original plan was to use meson for this but I can't even make the manual route work so that would wait until I fix this issue. I'd be grateful if someone can spot the mistake I'm making. [1] : https://github.com/SLICOT/SLICOT-Reference running build running config_cc INFO: unifing config_cc, config, build_clib, build_ext, build commands --compiler options running config_fc INFO: unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options running build_src INFO: build_src INFO: building extension "slicot" sources INFO: f2py options: ['--lower'] INFO: f2py:> C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicotmodule.c creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 Reading fortran codes... Reading file '.\\SLICOT-Reference\\src\\MB01OE.f' (format:fix,strict) Line #107 in .\SLICOT-Reference\src\MB01OE.f:" PARAMETER ( ZERO = 0.0D0, ONE = 1.0D0, TWO = 2.0D0 )" get_parameters: got "eval() arg 1 must be a string, bytes or code object" on 4 Line #107 in .\SLICOT-Reference\src\MB01OE.f:" PARAMETER ( ZERO = 0.0D0, ONE = 1.0D0, TWO = 2.0D0 )" get_parameters: got "eval() arg 1 must be a string, bytes or code object" on 4 Line #107 in .\SLICOT-Reference\src\MB01OE.f:" PARAMETER ( ZERO = 0.0D0, ONE = 1.0D0, TWO = 2.0D0 )" get_parameters: got "eval() arg 1 must be a string, bytes or code object" on 4 rmbadname1: Replacing "max" with "max_bn". Post-processing... Block: slicot Block: mb01oe In: :slicot:.\SLICOT-Reference\src\MB01OE.f:mb01oe get_parameters: got "eval() arg 1 must be a string, bytes or code object" on 4 In: :slicot:.\SLICOT-Reference\src\MB01OE.f:mb01oe get_parameters: got "eval() arg 1 must be a string, bytes or code object" on 4 In: :slicot:.\SLICOT-Reference\src\MB01OE.f:mb01oe get_parameters: got "eval() arg 1 must be a string, bytes or code object" on 4 Applying post-processing hooks... character_backward_compatibility_hook Post-processing (stage 2)... Building modules... Building module "slicot"... Generating possibly empty wrappers" Maybe empty "slicot-f2pywrappers.f" Constructing wrapper function "mb01oe"... getarrdims:warning: assumed shape array, using 0 instead of '*' getarrdims:warning: assumed shape array, using 0 instead of '*' getarrdims:warning: assumed shape array, using 0 instead of '*' mb01oe(uplo,trans,n,alpha,beta,r,h,e,[ldr,ldh,lde]) Wrote C/API module "slicot" to file "C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicotmodule.c" INFO: adding 'C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\fortranobject.c' to sources. INFO: adding 'C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10' to include_dirs. copying C:\Users\ilhan\AppData\Local\Programs\Python\Python310\lib\site-packages\numpy\f2py\src\fortranobject.c -> C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 copying C:\Users\ilhan\AppData\Local\Programs\Python\Python310\lib\site-packages\numpy\f2py\src\fortranobject.h -> C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 INFO: adding 'C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicot-f2pywrappers.f' to sources. INFO: build_src: building npy-pkg config files running build_ext INFO: No module named 'numpy.distutils._msvccompiler' in numpy.distutils; trying from distutils DEBUG: new_compiler returns <class 'distutils._msvccompiler.MSVCCompiler'> INFO: customize MSVCCompiler INFO: customize MSVCCompiler using build_ext ******************************************************************************** <class 'distutils._msvccompiler.MSVCCompiler'> libraries = [] library_dirs = ['C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\libs', 'C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\PCbuild\\amd64'] include_dirs = ['C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\include', 'C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\Include'] ******************************************************************************** Unable to find productdir in registry Env var VS140COMNTOOLS is not set or invalid No productdir found INFO: get_default_fcompiler: matching types: '['gnu', 'intelv', 'absoft', 'compaqv', 'intelev', 'gnu95', 'g95', 'intelvem', 'intelem', 'flang']' INFO: customize GnuFCompiler DEBUG: find_executable('g77') WARN: Could not locate executable g77 DEBUG: find_executable('f77') WARN: Could not locate executable f77 DEBUG: _find_existing_fcompiler: compiler_type='gnu' not found INFO: customize IntelVisualFCompiler DEBUG: find_executable('ifort') WARN: Could not locate executable ifort DEBUG: find_executable('ifl') WARN: Could not locate executable ifl DEBUG: _find_existing_fcompiler: compiler_type='intelv' not found INFO: customize AbsoftFCompiler DEBUG: find_executable('f90') WARN: Could not locate executable f90 DEBUG: _find_existing_fcompiler: compiler_type='absoft' not found INFO: customize CompaqVisualFCompiler DEBUG: find_executable('DF') WARN: Could not locate executable DF DEBUG: _find_existing_fcompiler: compiler_type='compaqv' not found INFO: customize IntelItaniumVisualFCompiler DEBUG: find_executable('efl') WARN: Could not locate executable efl DEBUG: _find_existing_fcompiler: compiler_type='intelev' not found INFO: customize Gnu95FCompiler DEBUG: find_executable('gfortran') INFO: Found executable C:\msys64\ucrt64\bin\gfortran.exe INFO: customize Gnu95FCompiler INFO: customize Gnu95FCompiler using build_ext ******************************************************************************** <class 'numpy.distutils.fcompiler.gnu.Gnu95FCompiler'> version_cmd = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-dumpversion'] compiler_f77 = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-Wall', '-g', '-ffixed-form', '-fno-second-underscore', '-O3', '-funroll-loops'] compiler_f90 = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-Wall', '-g', '-fno-second-underscore', '-O3', '-funroll-loops'] compiler_fix = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-Wall', '-g', '-ffixed-form', '-fno-second-underscore', '-Wall', '-g', '-fno-second-underscore', '-O3', '-funroll-loops'] linker_so = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-Wall', '-g', '-Wall', '-g', '-shared'] archiver = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-cr'] ranlib = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe'] linker_exe = ['C:\\msys64\\ucrt64\\bin\\gfortran.exe', '-Wall', '-Wall'] version = LooseVersion ('12.2.0') libraries = [] library_dirs = ['C:\\msys64\\ucrt64\\lib\\gcc\\x86_64-w64-mingw32\\12.2.0', 'C:\\msys64\\ucrt64\\lib', 'C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\libs', 'C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\PCbuild\\amd64'] object_switch = '-o ' compile_switch = '-c' include_dirs = ['C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\include', 'C:\\Users\\ilhan\\AppData\\Local\\Programs\\Python\\Python310\\Include'] ******************************************************************************** INFO: building 'slicot' extension INFO: compiling C sources creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_ creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 INFO: C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.33.31629\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -DNPY_DISABLE_OPTIMIZATION=1 -IC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\lib\site-packages\numpy\core\include -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\include -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\Include -IC:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.33.31629\include -IC:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Auxiliary\VS\include -IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\ucrt -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\um -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\shared -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\winrt -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\cppwinrt /TcC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicotmodule.c /FoC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicotmodule.obj INFO: C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.33.31629\bin\HostX86\x64\cl.exe /c /nologo /Ox /W3 /GL /DNDEBUG /MD -DNPY_DISABLE_OPTIMIZATION=1 -IC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\lib\site-packages\numpy\core\include -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\include -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\Include -IC:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Tools\MSVC\14.33.31629\include -IC:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\VC\Auxiliary\VS\include -IC:\Program Files (x86)\Windows Kits\10\include\10.0.19041.0\ucrt -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\um -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\shared -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\winrt -IC:\Program Files (x86)\Windows Kits\10\\include\10.0.19041.0\\cppwinrt /TcC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\fortranobject.c /FoC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\fortranobject.obj INFO: compiling Fortran sources INFO: Fortran f77 compiler: C:\msys64\ucrt64\bin\gfortran.exe -Wall -g -ffixed-form -fno-second-underscore -O3 -funroll-loops Fortran f90 compiler: C:\msys64\ucrt64\bin\gfortran.exe -Wall -g -fno-second-underscore -O3 -funroll-loops Fortran fix compiler: C:\msys64\ucrt64\bin\gfortran.exe -Wall -g -ffixed-form -fno-second-underscore -Wall -g -fno-second-underscore -O3 -funroll-loops creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\SLICOT-Reference creating C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\SLICOT-Reference\src INFO: compile options: '-IC:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10 -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\lib\site-packages\numpy\core\include -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\include -IC:\Users\ilhan\AppData\Local\Programs\Python\Python310\Include -c' INFO: gfortran.exe:f77: .\SLICOT-Reference\src\MB01OE.f INFO: gfortran.exe:f77: C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicot-f2pywrappers.f copying /opt/64/lib/libopenblas.a -> C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\openblas.lib INFO: C:\msys64\ucrt64\bin\gfortran.exe -Wall -g -Wall -g -shared C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\SLICOT-Reference\src\MB01OE.o C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicot-f2pywrappers.o -LC:\msys64\ucrt64\lib\gcc\x86_64-w64-mingw32\12.2.0 -LC:\msys64\ucrt64\lib -LC:\Users\ilhan\AppData\Local\Programs\Python\Python310\libs -LC:\Users\ilhan\AppData\Local\Programs\Python\Python310\PCbuild\amd64 -o C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\.libs\libMB01OE.DXZN47X6Y45EGFXXLWVMKQJVOVWVDJOZ.gfortran-win_amd64.dll -Wl,--allow-multiple-definition -Wl,--output-def,C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\libMB01OE.DXZN47X6Y45EGFXXLWVMKQJVOVWVDJOZ.gfortran-win_amd64.def -Wl,--export-all-symbols -Wl,--enable-auto-import -static -mlong-double-64 C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\SLICOT-Reference\src\MB01OE.o: in function `mb01oe_': C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:138: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:139: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:144: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:176: undefined reference to `dlascl_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:142: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:156: undefined reference to `xerbla_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:139: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:144: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:142: undefined reference to `lsame_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:196: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:206: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:209: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:210: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:248: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:248: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:256: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:226: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:227: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:230: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:231: undefined reference to `daxpy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:220: undefined reference to `dcopy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:222: undefined reference to `dscal_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:268: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:278: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:278: undefined reference to `ddot_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:201: undefined reference to `dcopy_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:203: undefined reference to `dscal_' C:/msys64/ucrt64/bin/../lib/gcc/x86_64-w64-mingw32/12.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:\Users\ilhan\Documents\pydump\mesonslicot/./SLICOT-Reference/src/MB01OE.f:170: undefined reference to `dlaset_' collect2.exe: error: ld returned 1 exit status error: Command "C:\msys64\ucrt64\bin\gfortran.exe -Wall -g -Wall -g -shared C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\SLICOT-Reference\src\MB01OE.o C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\src.win-amd64-3.10\slicot-f2pywrappers.o -LC:\msys64\ucrt64\lib\gcc\x86_64-w64-mingw32\12.2.0 -LC:\msys64\ucrt64\lib -LC:\Users\ilhan\AppData\Local\Programs\Python\Python310\libs -LC:\Users\ilhan\AppData\Local\Programs\Python\Python310\PCbuild\amd64 -o C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\.libs\libMB01OE.DXZN47X6Y45EGFXXLWVMKQJVOVWVDJOZ.gfortran-win_amd64.dll -Wl,--allow-multiple-definition -Wl,--output-def,C:\Users\ilhan\AppData\Local\Temp\tmpr1ct3ys_\Release\libMB01OE.DXZN47X6Y45EGFXXLWVMKQJVOVWVDJOZ.gfortran-win_amd64.def -Wl,--export-all-symbols -Wl,--enable-auto-import -static -mlong-double-64" failed with exit status 1
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