almost working, but there is an SIGABRT
D_PRELOAD=./spacenav-lib-hack/build/Debug/src/libspnav-lib-hack.so freecad
FreeCAD 0.16, Libs: 0.16R
© Juergen Riegel, Werner Mayer, Yorik van Havre 2001-2015
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No module named WebGui
spnav-lib-hack: instead of spnav_x11_open(0x557304430830, 0xb600088) calling spnav_open() = 0
[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been called
[xcb] Aborting, sorry about that.
freecad: ../../src/xcb_io.c:259: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed.
Neúspěšně ukončen (SIGABRT) (core dumped [obraz paměti uložen])
# Spacenav lib hack
# Copyright © 2019 František Kučera (Frantovo.cz, GlobalCode.info)
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set(LIBRARY_FILE spnav-lib-hack)
# Add ASan AddressSanitizer
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
set(CMAKE_LINKER_FLAGS_DEBUG "${CMAKE_LINKER_FLAGS_DEBUG} -fno-omit-frame-pointer -fsanitize=address")
# From ASan wiki: "To get nicer stack traces in error messages add -fno-omit-frame-pointer."
# Executable output:
add_library(
${LIBRARY_FILE} SHARED
spacenav-lib-hack.h
spacenav-lib-hack.c
)
# Link libraries:
target_link_libraries(${LIBRARY_FILE} -ldl -lX11 -lm -lspnav)