Initialisation du repository de Beta

venv/lib/python3.12/site-packages/sympy/utilities/_compilation/availability.py

@@ -0,0 +1,77 @@
+import os
+from .compilation import compile_run_strings
+from .util import CompilerNotFoundError
+
+def has_fortran():
+    if not hasattr(has_fortran, 'result'):
+        try:
+            (stdout, stderr), info = compile_run_strings(
+                [('main.f90', (
+                    'program foo\n'
+                    'print *, "hello world"\n'
+                    'end program'
+                ))], clean=True
+            )
+        except CompilerNotFoundError:
+            has_fortran.result = False
+            if os.environ.get('SYMPY_STRICT_COMPILER_CHECKS', '0') == '1':
+                raise
+        else:
+            if info['exit_status'] != os.EX_OK or 'hello world' not in stdout:
+                if os.environ.get('SYMPY_STRICT_COMPILER_CHECKS', '0') == '1':
+                    raise ValueError("Failed to compile test program:\n%s\n%s\n" % (stdout, stderr))
+                has_fortran.result = False
+            else:
+                has_fortran.result = True
+    return has_fortran.result
+
+
+def has_c():
+    if not hasattr(has_c, 'result'):
+        try:
+            (stdout, stderr), info = compile_run_strings(
+                [('main.c', (
+                    '#include <stdio.h>\n'
+                    'int main(){\n'
+                    'printf("hello world\\n");\n'
+                    'return 0;\n'
+                    '}'
+                ))], clean=True
+            )
+        except CompilerNotFoundError:
+            has_c.result = False
+            if os.environ.get('SYMPY_STRICT_COMPILER_CHECKS', '0') == '1':
+                raise
+        else:
+            if info['exit_status'] != os.EX_OK or 'hello world' not in stdout:
+                if os.environ.get('SYMPY_STRICT_COMPILER_CHECKS', '0') == '1':
+                    raise ValueError("Failed to compile test program:\n%s\n%s\n" % (stdout, stderr))
+                has_c.result = False
+            else:
+                has_c.result = True
+    return has_c.result
+
+
+def has_cxx():
+    if not hasattr(has_cxx, 'result'):
+        try:
+            (stdout, stderr), info = compile_run_strings(
+                [('main.cxx', (
+                    '#include <iostream>\n'
+                    'int main(){\n'
+                    'std::cout << "hello world" << std::endl;\n'
+                    '}'
+                ))], clean=True
+            )
+        except CompilerNotFoundError:
+            has_cxx.result = False
+            if os.environ.get('SYMPY_STRICT_COMPILER_CHECKS', '0') == '1':
+                raise
+        else:
+            if info['exit_status'] != os.EX_OK or 'hello world' not in stdout:
+                if os.environ.get('SYMPY_STRICT_COMPILER_CHECKS', '0') == '1':
+                    raise ValueError("Failed to compile test program:\n%s\n%s\n" % (stdout, stderr))
+                has_cxx.result = False
+            else:
+                has_cxx.result = True
+    return has_cxx.result