Allow pip install from git

Merged with modifications from https://github.com/evax/MySQLdb1/commit/a8152690101733904b16a32ff8467220ca07242c

1 files changed, 102 insertions, 0 deletions

diff --git a/setup_posix.py b/setup_posix.py
new file mode 100644
index 0000000..f7cb588
--- /dev/null
+++ b/setup_posix.py
@@ -0,0 +1,102 @@
+import os, sys
+from ConfigParser import SafeConfigParser
+
+# This dequote() business is required for some older versions
+# of mysql_config
+
+def dequote(s):
+    if s[0] in "\"'" and s[0] == s[-1]:
+        s = s[1:-1]
+    return s
+
+def compiler_flag(f):
+    return "-%s" % f
+
+def mysql_config(what):
+    from os import popen
+
+    f = popen("%s --%s" % (mysql_config.path, what))
+    data = f.read().strip().split()
+    ret = f.close()
+    if ret:
+        if ret/256:
+            data = []
+        if ret/256 > 1:
+            raise EnvironmentError("%s not found" % (mysql_config.path,))
+    return data
+mysql_config.path = "mysql_config"
+
+def get_config():
+    from setup_common import get_metadata_and_options, enabled, create_release_file
+
+    metadata, options = get_metadata_and_options()
+
+    if 'mysql_config' in options:
+        mysql_config.path = options['mysql_config']
+
+    extra_objects = []
+    static = enabled(options, 'static')
+    if enabled(options, 'embedded'):
+        libs = mysql_config("libmysqld-libs")
+        client = "mysqld"
+    elif enabled(options, 'threadsafe'):
+        libs = mysql_config("libs_r")
+        client = "mysqlclient_r"
+        if not libs:
+            libs = mysql_config("libs")
+            client = "mysqlclient"
+    else:
+        libs = mysql_config("libs")
+        client = "mysqlclient"
+
+    library_dirs = [ dequote(i[2:]) for i in libs if i.startswith(compiler_flag("L")) ]
+    libraries = [ dequote(i[2:]) for i in libs if i.startswith(compiler_flag("l")) ]
+
+    removable_compile_args = [ compiler_flag(f) for f in "ILl" ]
+    extra_compile_args = [ i.replace("%", "%%") for i in mysql_config("cflags")
+                           if i[:2] not in removable_compile_args ]
+
+    # Copy the arch flags for linking as well
+    extra_link_args = list()
+    for i in range(len(extra_compile_args)):
+        if extra_compile_args[i] == '-arch':
+            extra_link_args += ['-arch', extra_compile_args[i + 1]]
+
+    include_dirs = [ dequote(i[2:])
+                     for i in mysql_config('include')
+                     if i.startswith(compiler_flag('I')) ]
+    if not include_dirs: # fix for MySQL-3.23
+        include_dirs = [ dequote(i[2:])
+                         for i in mysql_config('cflags')
+                         if i.startswith(compiler_flag('I')) ]
+
+    if static:
+        extra_objects.append(os.path.join(
+            library_dirs[0],'lib%s.a' % client))
+
+    name = "MySQL-python"
+    if enabled(options, 'embedded'):
+        name = name + "-embedded"
+    metadata['name'] = name
+
+    define_macros = [
+        ('version_info', metadata['version_info']),
+        ('__version__', metadata['version']),
+        ]
+    create_release_file(metadata)
+    del metadata['version_info']
+    ext_options = dict(
+        name = "_mysql",
+        library_dirs = library_dirs,
+        libraries = libraries,
+        extra_compile_args = extra_compile_args,
+        extra_link_args = extra_link_args,
+        include_dirs = include_dirs,
+        extra_objects = extra_objects,
+        define_macros = define_macros,
+        )
+    return metadata, ext_options
+
+if __name__ == "__main__":
+    sys.stderr.write("""You shouldn't be running this directly; it is used by setup.py.""")
+