subject:"\[PATCH v2 1\/1\] libselinux, libsemanage\: Replace PYSITEDIR with PYTHONLIBDIR"

Re: [PATCH v2 1/1] libselinux, libsemanage: Replace PYSITEDIR with PYTHONLIBDIR

2018-03-14 Thread Petr Lautrbach

On Sun, Mar 11, 2018 at 11:15:27PM +0100, Nicolas Iooss wrote:
> libselinux and libsemanage Makefiles invoke site.getsitepackages() in
> order to get the path to the directory /usr/lib/pythonX.Y/site-packages
> that matches the Python interpreter chosen with $(PYTHON). This method
> is incompatible with Python virtual environments, as described in
> https://github.com/pypa/virtualenv/issues/355#issuecomment-10250452 .
> This issue has been opened for more than 5 years.
> 
> On the contrary python/semanage/ and python/sepolgen/ Makefiles use
> distutils.sysconfig.get_python_lib() in order to get the site-packages
> path into a variable named PYTHONLIBDIR. This way of computing
> PYTHONLIBDIR is compatible with virtual environments and gives the same
> result as PYSITEDIR.
> 
> As PYTHONLIBDIR works in more cases than PYSITEDIR, make libselinux and
> libsemanage Makefiles use it. And as native code is installed (as part
> of the SWIG wrapper), use "plat_specific=1" in order to use /usr/lib64
> on systems which distinguish /usr/lib64 from /usr/lib.
> 
> Signed-off-by: Nicolas Iooss 

Looks good to me. Thanks!

https://github.com/SELinuxProject/selinux/pull/86

Acked-by: Petr Lautrbach 


> ---
> v2: add plat_specific=1
> 
>  .travis.yml  |  5 +
>  libselinux/src/Makefile  | 10 +-
>  libsemanage/src/Makefile |  8 
>  3 files changed, 10 insertions(+), 13 deletions(-)
> 
> diff --git a/.travis.yml b/.travis.yml
> index 0312e996e333..63c7a544aa45 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -96,9 +96,6 @@ before_script:
>- export PKG_CONFIG_PATH="/opt/python/$($PYTHON -c 'import 
> sys;print("%d.%d.%d" % sys.version_info[:3])')/lib/pkgconfig"
># PyPy does not provide a config file for pkg-config nor a pypy-c.so
>- if echo "$PYVER" | grep -q pypy ; then export PYINC=-I$($PYTHON -c 
> 'import sys;print(sys.prefix)')/include PYLIBS= ; fi
> -  # Python virtualenvs do not support "import site; 
> print(site.getsitepackages()[0]"
> -  # cf. https://github.com/pypa/virtualenv/issues/355#issuecomment-10250452
> -  - export PYSITEDIR="/usr/lib/$($PYTHON -c 'import sys;print("python%d.%d" 
> % sys.version_info[:2])')/site-packages"
>  
># Find the Ruby executable with version $RUBYLIBVER
>- export RUBY="$(ls -d -1 "$HOME/.rvm/rubies/ruby-$RUBYLIBVER"*/bin/ruby | 
> head -n 1)"
> @@ -126,7 +123,7 @@ script:
># Set up environment variables for the tests
>- export LD_LIBRARY_PATH="$DESTDIR/usr/lib:$DESTDIR/lib"
>- export 
> PATH="$DESTDIR/usr/sbin:$DESTDIR/usr/bin:$DESTDIR/sbin:$DESTDIR/bin:$PATH"
> -  - export PYTHONPATH="$DESTDIR$PYSITEDIR"
> +  - export PYTHONPATH="$DESTDIR$($PYTHON -c "from distutils.sysconfig import 
> *;print(get_python_lib(prefix='/usr'))")"
>- export RUBYLIB="$DESTDIR/$($RUBY -e 'puts 
> RbConfig::CONFIG["vendorlibdir"]'):$DESTDIR/$($RUBY -e 'puts 
> RbConfig::CONFIG["vendorarchdir"]')"
>  
># Show variables (to help debugging issues)
> diff --git a/libselinux/src/Makefile b/libselinux/src/Makefile
> index 18588da586bf..8af04aab0ec2 100644
> --- a/libselinux/src/Makefile
> +++ b/libselinux/src/Makefile
> @@ -14,7 +14,7 @@ SHLIBDIR ?= /lib
>  INCLUDEDIR ?= $(PREFIX)/include
>  PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
>  PYLIBS ?= $(shell $(PKG_CONFIG) --libs $(PYPREFIX))
> -PYSITEDIR ?= $(shell $(PYTHON) -c 'import site; 
> print(site.getsitepackages()[0])')
> +PYTHONLIBDIR ?= $(shell $(PYTHON) -c "from distutils.sysconfig import *; 
> print(get_python_lib(plat_specific=1, prefix='$(PREFIX)'))")
>  PYCEXT ?= $(shell $(PYTHON) -c 'import imp;print([s for s,m,t in 
> imp.get_suffixes() if t == imp.C_EXTENSION][0])')
>  RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + 
> RbConfig::CONFIG["rubyarchhdrdir"] + " -I" + RbConfig::CONFIG["rubyhdrdir"]')
>  RUBYLIBS ?= $(shell $(RUBY) -e 'puts "-L" + RbConfig::CONFIG["libdir"] + " 
> -L" + RbConfig::CONFIG["archlibdir"] + " " + 
> RbConfig::CONFIG["LIBRUBYARG_SHARED"]')
> @@ -191,10 +191,10 @@ install: all
>   ln -sf --relative $(DESTDIR)$(SHLIBDIR)/$(LIBSO) 
> $(DESTDIR)$(LIBDIR)/$(TARGET)
>  
>  install-pywrap: pywrap
> - test -d $(DESTDIR)$(PYSITEDIR)/selinux || install -m 755 -d 
> $(DESTDIR)$(PYSITEDIR)/selinux
> - install -m 755 $(SWIGSO) $(DESTDIR)$(PYSITEDIR)/_selinux$(PYCEXT)
> - install -m 755 $(AUDIT2WHYSO) 
> $(DESTDIR)$(PYSITEDIR)/selinux/audit2why$(PYCEXT)
> - install -m 644 $(SWIGPYOUT) $(DESTDIR)$(PYSITEDIR)/selinux/__init__.py
> + test -d $(DESTDIR)$(PYTHONLIBDIR)/selinux || install -m 755 -d 
> $(DESTDIR)$(PYTHONLIBDIR)/selinux
> + install -m 755 $(SWIGSO) $(DESTDIR)$(PYTHONLIBDIR)/_selinux$(PYCEXT)
> + install -m 755 $(AUDIT2WHYSO) 
> $(DESTDIR)$(PYTHONLIBDIR)/selinux/audit2why$(PYCEXT)
> + install -m 644 $(SWIGPYOUT) 
> $(DESTDIR)$(PYTHONLIBDIR)/selinux/__init__.py
>  
>  install-rubywrap: rubywrap
>   test -d $(DESTDIR)$(RUBYINSTALL) || install -m 755 -d 
>

[PATCH v2 1/1] libselinux, libsemanage: Replace PYSITEDIR with PYTHONLIBDIR

2018-03-11 Thread Nicolas Iooss

libselinux and libsemanage Makefiles invoke site.getsitepackages() in
order to get the path to the directory /usr/lib/pythonX.Y/site-packages
that matches the Python interpreter chosen with $(PYTHON). This method
is incompatible with Python virtual environments, as described in
https://github.com/pypa/virtualenv/issues/355#issuecomment-10250452 .
This issue has been opened for more than 5 years.

On the contrary python/semanage/ and python/sepolgen/ Makefiles use
distutils.sysconfig.get_python_lib() in order to get the site-packages
path into a variable named PYTHONLIBDIR. This way of computing
PYTHONLIBDIR is compatible with virtual environments and gives the same
result as PYSITEDIR.

As PYTHONLIBDIR works in more cases than PYSITEDIR, make libselinux and
libsemanage Makefiles use it. And as native code is installed (as part
of the SWIG wrapper), use "plat_specific=1" in order to use /usr/lib64
on systems which distinguish /usr/lib64 from /usr/lib.

Signed-off-by: Nicolas Iooss 
---
v2: add plat_specific=1

 .travis.yml  |  5 +
 libselinux/src/Makefile  | 10 +-
 libsemanage/src/Makefile |  8 
 3 files changed, 10 insertions(+), 13 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 0312e996e333..63c7a544aa45 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -96,9 +96,6 @@ before_script:
   - export PKG_CONFIG_PATH="/opt/python/$($PYTHON -c 'import 
sys;print("%d.%d.%d" % sys.version_info[:3])')/lib/pkgconfig"
   # PyPy does not provide a config file for pkg-config nor a pypy-c.so
   - if echo "$PYVER" | grep -q pypy ; then export PYINC=-I$($PYTHON -c 'import 
sys;print(sys.prefix)')/include PYLIBS= ; fi
-  # Python virtualenvs do not support "import site; 
print(site.getsitepackages()[0]"
-  # cf. https://github.com/pypa/virtualenv/issues/355#issuecomment-10250452
-  - export PYSITEDIR="/usr/lib/$($PYTHON -c 'import sys;print("python%d.%d" % 
sys.version_info[:2])')/site-packages"
 
   # Find the Ruby executable with version $RUBYLIBVER
   - export RUBY="$(ls -d -1 "$HOME/.rvm/rubies/ruby-$RUBYLIBVER"*/bin/ruby | 
head -n 1)"
@@ -126,7 +123,7 @@ script:
   # Set up environment variables for the tests
   - export LD_LIBRARY_PATH="$DESTDIR/usr/lib:$DESTDIR/lib"
   - export 
PATH="$DESTDIR/usr/sbin:$DESTDIR/usr/bin:$DESTDIR/sbin:$DESTDIR/bin:$PATH"
-  - export PYTHONPATH="$DESTDIR$PYSITEDIR"
+  - export PYTHONPATH="$DESTDIR$($PYTHON -c "from distutils.sysconfig import 
*;print(get_python_lib(prefix='/usr'))")"
   - export RUBYLIB="$DESTDIR/$($RUBY -e 'puts 
RbConfig::CONFIG["vendorlibdir"]'):$DESTDIR/$($RUBY -e 'puts 
RbConfig::CONFIG["vendorarchdir"]')"
 
   # Show variables (to help debugging issues)
diff --git a/libselinux/src/Makefile b/libselinux/src/Makefile
index 18588da586bf..8af04aab0ec2 100644
--- a/libselinux/src/Makefile
+++ b/libselinux/src/Makefile
@@ -14,7 +14,7 @@ SHLIBDIR ?= /lib
 INCLUDEDIR ?= $(PREFIX)/include
 PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
 PYLIBS ?= $(shell $(PKG_CONFIG) --libs $(PYPREFIX))
-PYSITEDIR ?= $(shell $(PYTHON) -c 'import site; 
print(site.getsitepackages()[0])')
+PYTHONLIBDIR ?= $(shell $(PYTHON) -c "from distutils.sysconfig import *; 
print(get_python_lib(plat_specific=1, prefix='$(PREFIX)'))")
 PYCEXT ?= $(shell $(PYTHON) -c 'import imp;print([s for s,m,t in 
imp.get_suffixes() if t == imp.C_EXTENSION][0])')
 RUBYINC ?= $(shell $(RUBY) -e 'puts "-I" + RbConfig::CONFIG["rubyarchhdrdir"] 
+ " -I" + RbConfig::CONFIG["rubyhdrdir"]')
 RUBYLIBS ?= $(shell $(RUBY) -e 'puts "-L" + RbConfig::CONFIG["libdir"] + " -L" 
+ RbConfig::CONFIG["archlibdir"] + " " + RbConfig::CONFIG["LIBRUBYARG_SHARED"]')
@@ -191,10 +191,10 @@ install: all
ln -sf --relative $(DESTDIR)$(SHLIBDIR)/$(LIBSO) 
$(DESTDIR)$(LIBDIR)/$(TARGET)
 
 install-pywrap: pywrap
-   test -d $(DESTDIR)$(PYSITEDIR)/selinux || install -m 755 -d 
$(DESTDIR)$(PYSITEDIR)/selinux
-   install -m 755 $(SWIGSO) $(DESTDIR)$(PYSITEDIR)/_selinux$(PYCEXT)
-   install -m 755 $(AUDIT2WHYSO) 
$(DESTDIR)$(PYSITEDIR)/selinux/audit2why$(PYCEXT)
-   install -m 644 $(SWIGPYOUT) $(DESTDIR)$(PYSITEDIR)/selinux/__init__.py
+   test -d $(DESTDIR)$(PYTHONLIBDIR)/selinux || install -m 755 -d 
$(DESTDIR)$(PYTHONLIBDIR)/selinux
+   install -m 755 $(SWIGSO) $(DESTDIR)$(PYTHONLIBDIR)/_selinux$(PYCEXT)
+   install -m 755 $(AUDIT2WHYSO) 
$(DESTDIR)$(PYTHONLIBDIR)/selinux/audit2why$(PYCEXT)
+   install -m 644 $(SWIGPYOUT) 
$(DESTDIR)$(PYTHONLIBDIR)/selinux/__init__.py
 
 install-rubywrap: rubywrap
test -d $(DESTDIR)$(RUBYINSTALL) || install -m 755 -d 
$(DESTDIR)$(RUBYINSTALL) 
diff --git a/libsemanage/src/Makefile b/libsemanage/src/Makefile
index e98d8760acb7..dea751e5b436 100644
--- a/libsemanage/src/Makefile
+++ b/libsemanage/src/Makefile
@@ -13,7 +13,7 @@ LIBDIR ?= $(PREFIX)/lib
 INCLUDEDIR ?= $(PREFIX)/include
 PYINC ?= $(shell $(PKG_CONFIG) --cflags $(PYPREFIX))
 PYLIBS ?= $(shell $(PKG_CONFIG) --libs $(PYPREFIX))
-PYSITEDIR ?=

Re: [PATCH v2 1/1] libselinux, libsemanage: Replace PYSITEDIR with PYTHONLIBDIR

[PATCH v2 1/1] libselinux, libsemanage: Replace PYSITEDIR with PYTHONLIBDIR

2 matches

Site Navigation

Mail list logo

Footer information