X-Git-Url: https://repo.jachan.dev/binutils.git/blobdiff_plain/ec685c5ecafd5bf8876d332a0eb17f206c8d733a..94c8b7253a5e165ee92f7302f3247764d69b55e5:/gdb/python/python-config.py

diff --git a/gdb/python/python-config.py b/gdb/python/python-config.py
index 285a227042..3e60b86a6f 100644
--- a/gdb/python/python-config.py
+++ b/gdb/python/python-config.py
@@ -1,17 +1,17 @@
 # Program to fetch python compilation parameters.
-# Copied from python-config of the 2.6.5 release.
+# Copied from python-config of the 2.7 release.
 
 import sys
 import os
 import getopt
 from distutils import sysconfig
 
-valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags', 
+valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags',
               'ldflags', 'help']
 
 def exit_with_usage(code=1):
-    print >>sys.stderr, "Usage: %s [%s]" % (sys.argv[0], 
-                                            '|'.join('--'+opt for opt in valid_opts))
+    sys.stderr.write ("Usage: %s [%s]\n" % (sys.argv[0],
+                                          '|'.join('--'+opt for opt in valid_opts)))
     sys.exit(code)
 
 try:
@@ -22,33 +22,56 @@ except getopt.error:
 if not opts:
     exit_with_usage()
 
-opt = opts[0][0]
-
 pyver = sysconfig.get_config_var('VERSION')
 getvar = sysconfig.get_config_var
+abiflags = getattr (sys, "abiflags", "")
+
+opt_flags = [flag for (flag, val) in opts]
+
+if '--help' in opt_flags:
+    exit_with_usage(code=0)
+
+def to_unix_path(path):
+    """On Windows, returns the given path with all backslashes
+    converted into forward slashes.  This is to help prevent problems
+    when using the paths returned by this script with cygwin tools.
+    In particular, cygwin bash treats backslashes as a special character.
+
+    On Unix systems, returns the path unchanged.
+    """
+    if os.name == 'nt':
+        path = path.replace('\\', '/')
+    return path
+
+for opt in opt_flags:
+    if opt == '--prefix':
+        print (to_unix_path(sysconfig.PREFIX))
+
+    elif opt == '--exec-prefix':
+        print (to_unix_path(sysconfig.EXEC_PREFIX))
+
+    elif opt in ('--includes', '--cflags'):
+        flags = ['-I' + sysconfig.get_python_inc(),
+                 '-I' + sysconfig.get_python_inc(plat_specific=True)]
+        if opt == '--cflags':
+            flags.extend(getvar('CFLAGS').split())
+        print (to_unix_path(' '.join(flags)))
 
-if opt == '--help':
-    exit_with_usage(0)
-
-elif opt == '--prefix':
-    print sysconfig.PREFIX
-
-elif opt == '--exec-prefix':
-    print sysconfig.EXEC_PREFIX
-
-elif opt in ('--includes', '--cflags'):
-    flags = ['-I' + sysconfig.get_python_inc(),
-             '-I' + sysconfig.get_python_inc(plat_specific=True)]
-    if opt == '--cflags':
-        flags.extend(getvar('CFLAGS').split())
-    print ' '.join(flags)
-
-elif opt in ('--libs', '--ldflags'):
-    libs = getvar('LIBS').split() + getvar('SYSLIBS').split()
-    libs.append('-lpython'+pyver)
-    # add the prefix/lib/pythonX.Y/config dir, but only if there is no
-    # shared library in prefix/lib/.
-    if opt == '--ldflags' and not getvar('Py_ENABLE_SHARED'):
-        libs.insert(0, '-L' + getvar('LIBPL'))
-    print ' '.join(libs)
+    elif opt in ('--libs', '--ldflags'):
+        libs = ['-lpython' + pyver + abiflags]
+        if getvar('LIBS') is not None:
+            libs.extend(getvar('LIBS').split())
+        if getvar('SYSLIBS') is not None:
+            libs.extend(getvar('SYSLIBS').split())
+        # add the prefix/lib/pythonX.Y/config dir, but only if there is no
+        # shared library in prefix/lib/.
+        if opt == '--ldflags':
+            if not getvar('Py_ENABLE_SHARED'):
+                if getvar('LIBPL') is not None:
+                    libs.insert(0, '-L' + getvar('LIBPL'))
+                elif os.name == 'nt':
+                    libs.insert(0, '-L' + sysconfig.PREFIX + '/libs')
+            if getvar('LINKFORSHARED') is not None:
+                libs.extend(getvar('LINKFORSHARED').split())
+        print (to_unix_path(' '.join(libs)))