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Diffstat (limited to '')
| -rw-r--r-- | pyuno/Library_pyuno_wrapper.mk | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/pyuno/Library_pyuno_wrapper.mk b/pyuno/Library_pyuno_wrapper.mk new file mode 100644 index 000000000..4bce8fc00 --- /dev/null +++ b/pyuno/Library_pyuno_wrapper.mk @@ -0,0 +1,48 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# + +$(eval $(call gb_Library_Library,pyuno_wrapper)) + +$(eval $(call gb_Library_set_include,pyuno_wrapper,\ + -I$(SRCDIR)/pyuno/source/module \ + -I$(SRCDIR)/pyuno/inc \ + $$(INCLUDE) \ +)) + +# not using external "python" because we do not want to link against python +$(eval $(call gb_Library_use_externals,pyuno_wrapper,\ + python_headers \ +)) + +# python "import pyuno" dlopens pyuno.so as RTLD_LOCAL, so g++ exception +# handling used to not work, so pyuno.so (pyuno_wrapper) is just a thin wrapper +# that dlopens libpyuno.so as RTLD_GLOBAL; but when pyuno.so wrapper links +# against libstdc++ (which has not previously been loaded into python process), +# that resolves its _ZNSs4_Rep20_S_empty_rep_storageE to itself, but later LO +# libs (loaded though RTLD_GLOBAL libpyuno.so) may resolve that symbol to e.g. +# cppu, because they happen to see that before libstdc++; so the requirement has +# always been that RTLD_LOCAL-loaded pyuno.so wrapper implicitly load into the +# process as little as possible. +# To ensure that pyuno.so does not link against libstdc++ the dynamic link +# command invokes gcc and not g++ if there are only C objects, so +# don't add any C++ objects here! + +ifeq ($(filter DRAGONFLY FREEBSD NETBSD OPENBSD MACOSX,$(OS)),) + +$(eval $(call gb_Library_add_libs,pyuno_wrapper,\ + -ldl \ +)) + +endif + +$(eval $(call gb_Library_add_cobjects,pyuno_wrapper,\ + pyuno/source/module/pyuno_dlopenwrapper \ +)) + +# vim:set noet sw=4 ts=4: |