Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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: