Allow overriding the Subversion prefix by setting the SVN_PREFIX environment variable.
[jelmer/subvertpy.git] / setup.py
index 86e5e741d28c3504d38a2a91552b49e436ee7cfe..f99c26d687fc68db7fd577b522f09b5b77907bb5 100755 (executable)
--- a/setup.py
+++ b/setup.py
-#!/usr/bin/env python2.4
+#!/usr/bin/env python
+# Setup file for bzr-svn
+# Copyright (C) 2005-2008 Jelmer Vernooij <jelmer@samba.org>
 
 from distutils.core import setup
+from distutils.extension import Extension
+from distutils.command.install_lib import install_lib
+from distutils import log
+import sys
+import os
+
+# Build instructions for Windows:
+# * Install the SVN dev kit ZIP for Windows from
+#   http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=91
+#   At time of writing, this was svn-win32-1.4.6_dev.zip
+# * Find the SVN binary ZIP file with the binaries for your dev kit.
+#   At time of writing, this was svn-win32-1.4.6.zip
+#   Unzip this in the *same directory* as the dev kit - README.txt will be
+#   overwritten, but that is all. This is the default location the .ZIP file
+#   will suggest (ie, the directory embedded in both .zip files are the same)
+# * Set SVN_DEV to point at this directory.
+# * Install the APR BDB and INTL packages - see README.txt from the devkit
+# * Set SVN_BDB and SVN_LIBINTL to point at these dirs.
+#
+#  To install into a particular bzr location, use:
+#  % python setup.py install --install-lib=c:\root\of\bazaar
+
+class CommandException(Exception):
+    """Encapsulate exit status of apr-config execution"""
+    def __init__(self, msg, cmd, arg, status, val):
+        self.message = msg % (cmd, val)
+        super(CommandException, self).__init__(self.message)
+        self.cmd = cmd
+        self.arg = arg
+        self.status = status
+    def not_found(self):
+        return os.WIFEXITED(self.status) and os.WEXITSTATUS(self.status) == 127
+
+def run_cmd(cmd, arg):
+    """Run specified command with given arguments, handling status"""
+    f = os.popen("'%s' %s" % (cmd, arg))
+    dir = f.read().rstrip("\n")
+    status = f.close()
+    if status is None:
+        return dir
+    if os.WIFEXITED(status):
+        code = os.WEXITSTATUS(status)
+        if code == 0:
+            return dir
+        raise CommandException("%s exited with status %d",
+                               cmd, arg, status, code)
+    if os.WIFSIGNALED(status):
+        signal = os.WTERMSIG(status)
+        raise CommandException("%s killed by signal %d",
+                               cmd, arg, status, signal)
+    raise CommandException("%s terminated abnormally (%d)",
+                           cmd, arg, status, status)
+
+def apr_config(arg):
+    apr_config_cmd = os.getenv("APR_CONFIG")
+    if apr_config_cmd is None:
+        cmds = ["apr-config", "apr-1-config", "/usr/local/apr/bin/apr-config",
+                "/usr/local/bin/apr-config"]
+        for cmd in cmds:
+            try:
+                res = run_cmd(cmd, arg)
+                apr_config_cmd = cmd
+                break
+            except CommandException, e:
+                if not e.not_found():
+                    raise
+        else:
+            raise Exception("apr-config not found."
+                            " Please set APR_CONFIG environment variable")
+    else:
+        res = run_cmd(apr_config_cmd, arg)
+    return res
+
+def apr_build_data():
+    """Determine the APR header file location."""
+    includedir = apr_config("--includedir")
+    if not os.path.isdir(includedir):
+        raise Exception("APR development headers not found")
+    ldflags = filter(lambda x: x != "", apr_config("--link-ld").split(" "))
+    return (includedir, ldflags)
+
+def svn_build_data():
+    """Determine the Subversion header file location."""
+    svn_prefix = os.getenv("SVN_PREFIX")
+    if svn_prefix is None:
+        basedirs = ["/usr/local", "/usr"]
+        for basedir in basedirs:
+            includedir = os.path.join(basedir, "include/subversion-1")
+            if os.path.isdir(includedir):
+                svn_prefix = basedir
+                break
+    if svn_prefix is not None:
+        return ([os.path.join(basedir, "include/subversion-1")], 
+                [os.path.join(basedir, "lib")], [])
+    raise Exception("Subversion development files not found. "
+                    "Please set SVN_PREFIX environment variable. ")
+
+# Windows versions - we use environment variables to locate the directories
+# and hard-code a list of libraries.
+if os.name == "nt":
+    # just clobber the functions above we can't use
+    # for simplicitly, everything is done in the 'svn' one
+    def apr_build_data():
+        return '.', ''
+
+    def svn_build_data():
+        # environment vars for the directories we need.
+        svn_dev_dir = os.environ.get("SVN_DEV")
+        if not svn_dev_dir or not os.path.isdir(svn_dev_dir):
+            raise Exception(
+                "Please set SVN_DEV to the location of the svn development "
+                "packages.\nThese can be downloaded from:\n"
+                "http://subversion.tigris.org/servlets/ProjectDocumentList?folderID=91")
+        svn_bdb_dir = os.environ.get("SVN_BDB")
+        if not svn_bdb_dir or not os.path.isdir(svn_bdb_dir):
+            raise Exception(
+                "Please set SVN_BDB to the location of the svn BDB packages "
+                "- see README.txt in the SV_DEV dir")
+        svn_libintl_dir = os.environ.get("SVN_LIBINTL")
+        if not svn_libintl_dir or not os.path.isdir(svn_libintl_dir):
+            raise Exception(
+                "Please set SVN_LIBINTL to the location of the svn libintl "
+                "packages - see README.txt in the SV_DEV dir")
+
+        includes = [
+            # apr dirs.
+            os.path.join(svn_dev_dir, r"include\apr"),
+            os.path.join(svn_dev_dir, r"include\apr-utils"),
+            os.path.join(svn_dev_dir, r"include\apr-iconv"),
+            # svn dirs.
+            os.path.join(svn_dev_dir, "include"), 
+        ]
+        lib_dirs = [
+            os.path.join(svn_dev_dir, "lib"),
+            os.path.join(svn_dev_dir, "lib", "apr"),
+            os.path.join(svn_dev_dir, "lib", "apr-iconv"),
+            os.path.join(svn_dev_dir, "lib", "apr-util"),
+            os.path.join(svn_dev_dir, "lib", "neon"),
+            os.path.join(svn_bdb_dir, "lib"),
+            os.path.join(svn_libintl_dir, "lib"),
+        ]
+        libs = """libapr libapriconv libaprutil libneon
+                  libsvn_subr-1 libsvn_client-1 libsvn_ra-1
+                  libsvn_ra_dav-1 libsvn_ra_local-1 libsvn_ra_svn-1
+                  libsvn_repos-1 libsvn_wc-1 libsvn_delta-1 libsvn_diff-1
+                  libsvn_fs-1 libsvn_repos-1 libsvn_fs_fs-1 libsvn_fs_base-1
+                  intl3_svn
+                  libdb44 xml
+                  advapi32 shell32 ws2_32 zlibstat
+               """.split()
+
+        return includes, lib_dirs, libs,
+
+(apr_includedir, apr_ldflags) = apr_build_data()
+(svn_includedirs, svn_libdirs, extra_libs) = svn_build_data()
+
+def SvnExtension(name, *args, **kwargs):
+    kwargs["include_dirs"] = [apr_includedir] + svn_includedirs
+    kwargs["library_dirs"] = svn_libdirs
+    kwargs["extra_link_args"] = apr_ldflags
+    if os.name == 'nt':
+        # on windows, just ignore and overwrite the libraries!
+        kwargs["libraries"] = extra_libs
+        # APR needs WIN32 defined.
+        kwargs["define_macros"] = [("WIN32", None)]
+    return Extension("bzrlib.plugins.svn.%s" % name, *args, **kwargs)
+
+# On Windows, we install the apr binaries too.
+class install_lib_with_dlls(install_lib):
+    def _get_dlls(self):
+        # return a list of of (FQ-in-name, relative-out-name) tuples.
+        ret = []
+        apr_bins = "libaprutil.dll libapriconv.dll libapr.dll".split()
+        look_dirs = os.environ.get("PATH","").split(os.pathsep)
+        look_dirs.insert(0, os.path.join(os.environ["SVN_DEV"], "bin"))
+    
+        for bin in apr_bins:
+            for look in look_dirs:
+                f = os.path.join(look, bin)
+                if os.path.isfile(f):
+                    target = os.path.join(self.install_dir, "bzrlib",
+                                          "plugins", "svn", bin)
+                    ret.append((f, target))
+                    break
+            else:
+                log.warn("Could not find required DLL %r to include", bin)
+                log.debug("(looked in %s)", look_dirs)
+        return ret
+
+    def run(self):
+        install_lib.run(self)
+        # the apr binaries.
+        if os.name == 'nt':
+            # On Windows we package up the apr dlls with the plugin.
+            for s, d in self._get_dlls():
+                self.copy_file(s, d)
+
+    def get_outputs(self):
+        ret = install_lib.get_outputs()
+        if os.name == 'nt':
+            ret.extend([info[1] for info in self._get_dlls()])
+        return ret
 
 setup(name='bzr-svn',
       description='Support for Subversion branches in Bazaar',
       keywords='plugin bzr svn',
-      version='0.3.4',
+      version='0.4.11',
       url='http://bazaar-vcs.org/BzrForeignBranches/Subversion',
       download_url='http://bazaar-vcs.org/BzrSvn',
       license='GPL',
@@ -19,5 +223,13 @@ setup(name='bzr-svn',
       package_dir={'bzrlib.plugins.svn':'.', 
                    'bzrlib.plugins.svn.tests':'tests'},
       packages=['bzrlib.plugins.svn', 
-                'bzrlib.plugins.svn.tests']
+                'bzrlib.plugins.svn.mapping3', 
+                'bzrlib.plugins.svn.tests'],
+      ext_modules=[
+          SvnExtension("client", ["client.c", "editor.c", "util.c", "ra.c", "wc.c"], libraries=["svn_client-1", "svn_subr-1"]), 
+          SvnExtension("ra", ["ra.c", "util.c", "editor.c"], libraries=["svn_ra-1", "svn_delta-1", "svn_subr-1"]),
+          SvnExtension("repos", ["repos.c", "util.c"], libraries=["svn_repos-1", "svn_subr-1"]),
+          SvnExtension("wc", ["wc.c", "util.c", "editor.c"], libraries=["svn_wc-1", "svn_subr-1"]),
+          ],
+      cmdclass = { 'install_lib': install_lib_with_dlls },
       )