cpython: 53fa224b95f4 (original) (raw)

Mercurial > cpython

changeset 79080:53fa224b95f4 2.7

- Issue #11715: Fix multiarch detection without having Debian development tools (dpkg-dev) installed. [#11715]

doko@ubuntu.com
date	Fri, 21 Sep 2012 13:51:40 +0200
parents	3d170d1e2fa3
children	7a125913a375
files	Misc/NEWS setup.py
diffstat	2 files changed, 24 insertions(+), 0 deletions(-)[+] [-] Misc/NEWS 3 setup.py 21

line wrap: on

line diff

--- a/Misc/NEWS +++ b/Misc/NEWS @@ -400,6 +400,9 @@ Tests Build ----- +- Issue #11715: Fix multiarch detection without having Debian development

tools (dpkg-dev) installed. +

Issue #15819: Make sure we can build Python out-of-tree from a readonly source directory. (Somewhat related to Issue #9860.)

--- a/setup.py +++ b/setup.py @@ -351,6 +351,27 @@ class PyBuildExt(build_ext): def add_multiarch_paths(self): # Debian/Ubuntu multiarch support. # https://wiki.ubuntu.com/MultiarchSpec[](#l2.6)

   cc = sysconfig.get_config_var('CC')[](#l2.7)

   tmpfile = os.path.join(self.build_temp, 'multiarch')[](#l2.8)

   if not os.path.exists(self.build_temp):[](#l2.9)

       os.makedirs(self.build_temp)[](#l2.10)

```
   ret = os.system([](#l2.11)
```

       '%s -print-multiarch > %s 2> /dev/null' % (cc, tmpfile))[](#l2.12)

   multiarch_path_component = ''[](#l2.13)

```
   try:[](#l2.14)
```
```
       if ret >> 8 == 0:[](#l2.15)
```

           with open(tmpfile) as fp:[](#l2.16)

               multiarch_path_component = fp.readline().strip()[](#l2.17)

```
   finally:[](#l2.18)
```
```
       os.unlink(tmpfile)[](#l2.19)
```

   if multiarch_path_component != '':[](#l2.21)

       add_dir_to_list(self.compiler.library_dirs,[](#l2.22)

                       '/usr/lib/' + multiarch_path_component)[](#l2.23)

       add_dir_to_list(self.compiler.include_dirs,[](#l2.24)

                       '/usr/include/' + multiarch_path_component)[](#l2.25)

```
       return[](#l2.26)
```

+ if not find_executable('dpkg-architecture'): return tmpfile = os.path.join(self.build_temp, 'multiarch')