python: Enable build with the local build of the Olm C library.

This patch adds the ability to build the bindings without having a
globally installed Olm C library.

Provided that the C library is already built, the tests can be run now
with make test.

Signed-off-by: Damir Jelić <poljar@termina.org.uk>
This commit is contained in:
Damir Jelić 2018-07-08 12:19:17 +02:00 committed by Hubert Chathi
parent e3d6673371
commit ac071d9c0d
3 changed files with 19 additions and 4 deletions

View file

@ -125,6 +125,7 @@ $(RELEASE_TARGET): $(RELEASE_OBJECTS)
-Wl,--version-script,version_script.ver \
$(OUTPUT_OPTION) $(RELEASE_OBJECTS)
ln -sf libolm.so.$(VERSION) $(BUILD_DIR)/libolm.so.$(MAJOR)
ln -sf libolm.so.$(VERSION) $(BUILD_DIR)/libolm.so
debug: $(DEBUG_TARGET)
.PHONY: debug

View file

@ -3,7 +3,7 @@ PYTHON ?= python
all: olm
olm:
$(PYTHON) setup.py build
DEVELOP=$(DEVELOP) $(PYTHON) setup.py build
install: olm
$(PYTHON) setup.py install --skip-build -O1 --root=$(DESTDIR)
@ -24,12 +24,14 @@ clean:
develop: _libolm.o
py2develop: _libolm.so
_libolm.so: DEVELOP ?= 1
_libolm.so: include/olm/olm.h olm_build.py
python2 olm_build.py
DEVELOP=$(DEVELOP) python2 olm_build.py
-rm _libolm.c
_libolm.o: DEVELOP ?= 1
_libolm.o: include/olm/olm.h olm_build.py
python3 olm_build.py
DEVELOP=$(DEVELOP) python3 olm_build.py
-rm _libolm.c
.PHONY: all olm install clean test develop

View file

@ -24,6 +24,15 @@ from cffi import FFI
ffibuilder = FFI()
PATH = os.path.dirname(__file__)
DEVELOP = os.environ.get("DEVELOP")
compile_args = []
link_args = []
if DEVELOP and DEVELOP.lower() in ["yes", "true", "1"]:
compile_args = ["-I../include"]
link_args = ['-Wl,-L=../build,-rpath=../build']
ffibuilder.set_source(
"_libolm",
@ -31,7 +40,10 @@ ffibuilder.set_source(
#include <olm/olm.h>
#include <olm/inbound_group_session.h>
#include <olm/outbound_group_session.h>
""", libraries=["olm"])
""",
libraries=["olm"],
extra_compile_args=compile_args,
extra_link_args=link_args)
with open(os.path.join(PATH, "include/olm/olm.h")) as f:
ffibuilder.cdef(f.read(), override=True)