Integrate Python bindings build into make

Now require python >= 2.7
This commit is contained in:
Tatsuhiro Tsujikawa
2014-01-11 01:01:28 +09:00
parent 0e9390d5ad
commit 47f20d5e83
5 changed files with 422 additions and 57 deletions

View File

@@ -21,20 +21,26 @@
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
EXTRA_DIST = README.rst cnghttp2.pxd nghttp2.pyx setup.py
EXTRA_DIST = cnghttp2.pxd setup.py
PYSETUP_INCLUDE_DIRS=$(top_srcdir)/lib/includes:$(top_srcdir)/lib
PYSETUP_LIBDIRS=$(top_builddir)/lib/.libs
if ENABLE_PYTHON_BINDINGS
.PHONY: help build_ext
distclean-local:
-rm -f nghttp2.c
help:
@echo "Please use \`make <target>\` where <target> is one of"
@echo " build_ext to build Python @PYTHON_VERSION@ nghttp2 extension"
.pyx.c:
$(CYTHON) -o $@ $<
nghttp2.c: nghttp2.pyx cnghttp2.pxd
$(CYTHON) nghttp2.pyx
pyexec_LTLIBRARIES = nghttp2.la
nghttp2_la_SOURCES = nghttp2.pyx
nghttp2_la_CPPFLAGS = \
$(PYTHON_CPPFLAGS) \
-I$(top_srcdir)/lib/includes \
-I$(build_srcdir)/lib/includes \
-I$(top_srcdir)/lib
nghttp2_la_LDFLAGS = \
$(PYTHON_LDFLAGS) \
-avoid-version -module
nghttp2_la_LIBADD = $(top_builddir)/lib/libnghttp2.la
build_ext: nghttp2.c
$(PYTHON) setup.py build_ext --include-dirs=$(PYSETUP_INCLUDE_DIRS) \
--library-dirs=$(PYSETUP_LIBDIRS)
endif # ENABLE_PYTHON_BINDINGS

View File

@@ -1,42 +0,0 @@
nghttp2 Python C extension module
=================================
This directory contains nghttp2 Python C extension module. Currently,
header compressor and decompressor are implemented in extension using
cython.
This is experimental and adds some dependencies which is a bit hard to
check, so this extension module does not built with usual ``make`` in
the top directory. Instead, a user has to run ``make build_ext`` in
this directory.
The build extension module is called ``nghttp2``.
The module refers to the libnghttp2.so. If nghttp2 is installed using
``make install``, then importing nghttp2 module should work. If a
user does not want to install nghttp2, then use ``LD_LIBRARY_PATH``
pointing to the location of libnghttp2.so, which is usually in
``lib/.libs``. If a user also does not want to install nghttp2 module,
use PYTHONPATH to point the location of extension module. This depends
on the architecture and Python version. For example, x86_64
architecture and Python 2.7 series, a module will be located at
``build/lib.linux-x86_64-2.7``.
Header compression
------------------
The following example code illustrates basic usage of compressor and
decompressor::
import binascii
import nghttp2
deflater = nghttp2.HDDeflater(nghttp2.HD_SIDE_REQUEST)
inflater = nghttp2.HDInflater(nghttp2.HD_SIDE_REQUEST)
data = deflater.deflate([(b'foo', b'bar'),
(b'baz', b'buz')])
print(binascii.b2a_hex(data))
hdrs = inflater.inflate(data)
print(hdrs)