Windows compat, at least for unparsing and actually loading the package.

Author: EraYaN

transpyle/cpp/compiler_interface.py

@@ -33,10 +33,19 @@ class GppInterface(CompilerInterface):
         'MPI': pathlib.Path('mpic++')
     }
 
+    compile_flags = tuple()
+
+    # Config does not always contain these items (eg. on Windows)
+
+    if 'BASECFLAGS' in PYTHON_CONFIG:
+        compile_flags = tuple(split_and_strip('{} {}'.format(compile_flags,PYTHON_CONFIG['BASECFLAGS'])))
+
+    if 'BASECPPFLAGS' in PYTHON_CONFIG:
+        compile_flags = tuple(split_and_strip('{} {}'.format(compile_flags,PYTHON_CONFIG['BASECPPFLAGS'])))
+
     _flags = {
         '': ('-O3', '-fPIC', '-Wall', '-Wextra', '-Wpedantic', '-fdiagnostics-color=always'),
-        'compile': tuple(split_and_strip('{} {}'.format(
-            PYTHON_CONFIG['BASECFLAGS'], PYTHON_CONFIG['BASECPPFLAGS']))),
+        'compile': compile_flags,
         'link': (),
         'OpenMP': ('-fopenmp',)
     }
@@ -46,18 +55,20 @@ class GppInterface(CompilerInterface):
         pathlib.Path(PYTHON_CONFIG['INCLUDEPY']),
         *[pathlib.Path(_, 'core', 'include') for _ in np.__path__]]
 
-    library_paths = [
-        pathlib.Path(PYTHON_CONFIG['LIBDIR'])]
+    library_paths = []
+    if 'LIBDIR' in PYTHON_CONFIG:
+        library_paths.append(pathlib.Path(PYTHON_CONFIG['LIBDIR']))
 
-    if PYTHON_CONFIG['LDLIBRARY']:
+    if 'LDLIBRARY' in PYTHON_CONFIG:
         ldlibrary = pathlib.Path(PYTHON_CONFIG['LDLIBRARY'].lstrip('lib')).with_suffix('')
     else:
-        ldlibrary = pathlib.Path('not_implemented_yet.dll')
+        ldlibrary = None
 
-    # libraries = split_and_strip('-l{} {} {} {}'.format(
-    #     ldlibrary, PYTHON_CONFIG['LIBS'], PYTHON_CONFIG['SYSLIBS'], PYTHON_CONFIG['LINKFORSHARED']))
-    libraries = split_and_strip('-l{} {} {}'.format(
-        ldlibrary, PYTHON_CONFIG['SYSLIBS'], PYTHON_CONFIG['LINKFORSHARED']))
+    if 'LIBS' in PYTHON_CONFIG and 'SYSLIBS' in PYTHON_CONFIG and 'LINKFORSHARED' in PYTHON_CONFIG:
+        libraries = split_and_strip('-l{} {} {} {}'.format(
+            ldlibrary, PYTHON_CONFIG['LIBS'], PYTHON_CONFIG['SYSLIBS'], PYTHON_CONFIG['LINKFORSHARED']))
+    else:
+        libraries = []
 
     _options = {
         'compile': ['-I{}'.format(_) for _ in include_paths],
@@ -73,10 +84,19 @@ class ClangppInterface(CompilerInterface):
 
     _executables = {'': pathlib.Path('clang++')}
 
+    compile_flags = tuple()
+
+    # Config does not always contain these items (eg. on Windows)
+
+    if 'BASECFLAGS' in PYTHON_CONFIG:
+        compile_flags = tuple(split_and_strip('{} {}'.format(compile_flags, PYTHON_CONFIG['BASECFLAGS'])))
+
+    if 'BASECPPFLAGS' in PYTHON_CONFIG:
+        compile_flags = tuple(split_and_strip('{} {}'.format(compile_flags, PYTHON_CONFIG['BASECPPFLAGS'])))
+
     _flags = {
         '': ('-O3', '-fPIC', '-Wall', '-Wextra', '-Wpedantic', '-fcolor-diagnostics'),
-        'compile': tuple(split_and_strip('{} {}'.format(
-            PYTHON_CONFIG['BASECFLAGS'], PYTHON_CONFIG['BASECPPFLAGS']))),
+        'compile': compile_flags,
         'OpenMP': ('-fopenmp',)
     }
     # -Ofast
@@ -85,16 +105,20 @@ class ClangppInterface(CompilerInterface):
         pathlib.Path(PYTHON_CONFIG['INCLUDEPY']),
         *[pathlib.Path(_, 'core', 'include') for _ in np.__path__]]
 
-    library_paths = [
-        pathlib.Path(PYTHON_CONFIG['LIBDIR'])]
+    library_paths = []
+    if 'LIBDIR' in PYTHON_CONFIG:
+        library_paths.append(pathlib.Path(PYTHON_CONFIG['LIBDIR']))
 
-    if PYTHON_CONFIG['LDLIBRARY']:
+    if 'LDLIBRARY' in PYTHON_CONFIG:
         ldlibrary = pathlib.Path(PYTHON_CONFIG['LDLIBRARY'].lstrip('lib')).with_suffix('')
     else:
-        ldlibrary = pathlib.Path('not_implemented_yet.dll')
+        ldlibrary = None
 
-    libraries = split_and_strip('-l{} {} {} {}'.format(
-        ldlibrary, PYTHON_CONFIG['LIBS'], PYTHON_CONFIG['SYSLIBS'], PYTHON_CONFIG['LINKFORSHARED']))
+    if 'LIBS' in PYTHON_CONFIG and 'SYSLIBS' in PYTHON_CONFIG and 'LINKFORSHARED' in PYTHON_CONFIG:
+        libraries = split_and_strip('-l{} {} {} {}'.format(
+            ldlibrary, PYTHON_CONFIG['LIBS'], PYTHON_CONFIG['SYSLIBS'], PYTHON_CONFIG['LINKFORSHARED']))
+    else:
+        libraries = []
 
     _options = {
         'compile': ['-I{}'.format(_) for _ in include_paths],