Включение скомпилированного модуля в модуль, завернутый в f2py (минимальный рабочий пример)?

Я пытался, но не смог, получить минимальный рабочий пример. Так как мне не нужно предоставлять большую часть моего кода на языке Fortran для Python, мне не нужно использовать f2py для упаковки больших его частей. Кроме того, из-за передачи выделяемых массивов и использования производных типов,Я специально хочу, чтобы f2py только обернул интерфейсный модуль, который я создал (в следующем примере 'main.f90'). Но у меня возникают проблемы с получением других модулей, которые я собираю отдельно, для ссылки на мой основной модуль.

Код:

Обратите внимание, что все исходные файлы находятся в одном каталоге.

Я создал модуль Fortran, который я хочукомпилировать (Libtest.f90):

module testmod
implicit none
contains

  subroutine testsub(arr)
    real, allocatable, intent(in) :: arr(:,:)
    print *, 'testsub executed'
  end subroutine testsub

end module testmod

и модуль Fortran, который я хочуобернуть с помощью f2py (Main.f90):

module mainmod

use testmod
implicit none
contains

  subroutine mainsub
    real, allocatable :: arr(:,:)
    call testsub(arr)
  end subroutine main sub

end module mainmod
Я использую следующие команды компиляции:
gfortran -c -fPIC libtest.f90

который генерирует 'libtest.o' и 'testmod.mod', и

f2py -c --fcompiler=gfortran -L. -I. -llibtest -m Main main.f90

Что дает мнеld: библиотека не найдена для -llibtest».

Я не понимаю, почему это происходит, так как, кажется, работает на других (F2PY не находит модуль), Если я возьму -llibtest, я, конечно, получу (в моем скрипте на python):

Traceback (most recent call last):
  File "./script.py", line 7, in <module>
    import Main
ImportError: dlopen(/Users/gmueller/Workspace/Minimum_PySpin/Main.so, 2): Symbol not found: ___testmod_MOD_testsub
  Referenced from: /Users/gmueller/Workspace/Minimum_PySpin/Main.so
  Expected in: dynamic lookup

Изменить: Обратите внимание, я на OSX (10.9.5), в случае, если это имеет какое-то значение (но это не должно делать, так как мне не нужно передавать -shared (linux) или -dynamiclib (osx) в gfortran, верно? ).

Вот полный вывод из f2py:
f2py -c --fcompiler=gfortran -L. -I. -llibtest -m Main main.f90
Unknown vendor: "gfortran"
running build
running config_cc
unifing config_cc, config, build_clib, build_ext, build commands --compiler options
running config_fc
unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
running build_src
build_src
building extension "Main" sources
f2py options: []
f2py:> /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Mainmodule.c
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7
Reading fortran codes...
    Reading file 'main.f90' (format:free)
Post-processing...
    Block: Main
            Block: mainmod
In: :Main:main.f90:mainmod
get_useparameters: no module testmod info used by mainmod
                Block: mainsub
In: :Main:main.f90:mainmod:mainsub
get_useparameters: no module testmod info used by mainsub
Post-processing (stage 2)...
    Block: Main
        Block: unknown_interface
            Block: mainmod
                Block: mainsub
Building modules...
    Building module "Main"...
        Constructing F90 module support for "mainmod"...
            Constructing wrapper function "mainmod.mainsub"...
              mainsub()
    Wrote C/API module "Main" to file "/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Mainmodule.c"
    Fortran 90 wrappers are saved to "/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Main-f2pywrappers2.f90"
  adding '/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.c' to sources.
  adding '/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7' to include_dirs.
copying /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/f2py/src/fortranobject.c -> /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7
copying /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/f2py/src/fortranobject.h -> /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7
  adding '/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Main-f2pywrappers2.f90' to sources.
build_src: building npy-pkg config files
running build_ext
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize Gnu95FCompiler
Found executable /usr/local/bin/gfortran
customize Gnu95FCompiler using build_ext
building 'Main' extension
compiling C sources
C compiler: gcc -fno-strict-aliasing -fno-common -dynamic -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes

creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8
creating /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7
compile options: '-I. -I/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7 -I/usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include -I/usr/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c'
gcc: /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.c
In file included from /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.c:2:
In file included from /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.h:13:
In file included from /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4:
In file included from /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17:
In file included from /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1804:
/usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: "Using deprecated NumPy API, disable it by "          "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-W#warnings]
#warning "Using deprecated NumPy API, disable it by " \
 ^
1 warning generated.
gcc: /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Mainmodule.c
In file included from /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Mainmodule.c:17:
In file included from /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.h:13:
In file included from /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/arrayobject.h:4:
In file included from /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/ndarrayobject.h:17:
In file included from /usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/ndarraytypes.h:1804:
/usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include/numpy/npy_1_7_deprecated_api.h:15:2: warning: "Using deprecated NumPy API, disable it by "          "#defining NPY_NO_DEPRECATED_API NPY_1_7_API_VERSION" [-W#warnings]
#warning "Using deprecated NumPy API, disable it by " \
 ^
1 warning generated.
compiling Fortran 90 module sources
Fortran f77 compiler: /usr/local/bin/gfortran -Wall -g -ffixed-form -fno-second-underscore -fPIC -O3 -funroll-loops
Fortran f90 compiler: /usr/local/bin/gfortran -Wall -g -fno-second-underscore -fPIC -O3 -funroll-loops
Fortran fix compiler: /usr/local/bin/gfortran -Wall -g -ffixed-form -fno-second-underscore -Wall -g -fno-second-underscore -fPIC -O3 -funroll-loops
compile options: '-I. -I/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7 -I/usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include -I/usr/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c'
extra options: '-J/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/ -I/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/'
gfortran:f90: main.f90
compiling Fortran sources
Fortran f77 compiler: /usr/local/bin/gfortran -Wall -g -ffixed-form -fno-second-underscore -fPIC -O3 -funroll-loops
Fortran f90 compiler: /usr/local/bin/gfortran -Wall -g -fno-second-underscore -fPIC -O3 -funroll-loops
Fortran fix compiler: /usr/local/bin/gfortran -Wall -g -ffixed-form -fno-second-underscore -Wall -g -fno-second-underscore -fPIC -O3 -funroll-loops
compile options: '-I. -I/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7 -I/usr/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/numpy/core/include -I/usr/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c'
extra options: '-J/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/ -I/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/'
gfortran:f90: /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Main-f2pywrappers2.f90
/usr/local/bin/gfortran -Wall -g -Wall -g -undefined dynamic_lookup -bundle /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Mainmodule.o /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.o /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/main.o /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Main-f2pywrappers2.o -L. -L/usr/local/lib/gcc/x86_64-apple-darwin/4.8.2 -llibtest -lgfortran -o ./Main.so
ld: library not found for -llibtest
collect2: error: ld returned 1 exit status
ld: library not found for -llibtest
collect2: error: ld returned 1 exit status
error: Command "/usr/local/bin/gfortran -Wall -g -Wall -g -undefined dynamic_lookup -bundle /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Mainmodule.o /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/fortranobject.o /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/main.o /var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/var/folders/yg/65v1lbd153v1jlt1kb91vcbm0000gq/T/tmpJSf2e8/src.macosx-10.4-x86_64-2.7/Main-f2pywrappers2.o -L. -L/usr/local/lib/gcc/x86_64-apple-darwin/4.8.2 -llibtest -lgfortran -o ./Main.so" failed with exit status 1

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