When CMAKE_BUILD_TYPE is Debug and we are compiling with GCC, add the
following options to CMAKE_C_FLAGS and CMAKE_CXX_FLAGS:
-O0 -fno-omit-frame-pointer -fno-inline
Ditto for Clang, except that -fno-inline-functions is used instead of
-fno-inline.
cf. thread starting at
https://sourceforge.net/p/flightgear/mailman/message/36295412/
The typo was introduced in 7e607b8403 from July
2016. The result was a series of alert messages such as:
savexml: writing to 'Path "/flightgear/home/.fgfs/runtime-jetways/0.xml"' denied
(unauthorized directory - authorization no longer follows symlinks)
This .clang-format file is configured to both match the "average flightgear
coding style", defined as the minimal diff when formatting all sources and
headers, while also largely preserving meticulously formatted code present in
the repository.
This allows the sources and headers in src/Main/ to be used by other targets.
They are grouped into the new "Main" flightgear component via the macro in the
FlightGearComponent CMake module. The bootstrap.cxx file with its main function
has been separated out into a separate variable MAIN_SOURCE for use by the fgfs
binary.
All these files have therefore been removed from the test_suite CMakeLists.txt
file, as they are added via FG_SOURCES and FG_HEADERS. The MSVC grouping code
also does not need to deal with the now deleted separate SOURCE and HEADER
variables for these files.
This is for simplifying the main src/Main/CMakeLists.txt file and allowing the
code to be shared with the test suite.
The generated source and header files have also been removed from the main
source list and placed in the CMake module as the global variables
EMBEDDED_RESOURCE_SOURCES and EMBEDDED_RESOURCE_HEADERS.
Some of the unit tests defined with the new test infrastructure[1]
initialize the QApplication; for these tests, it is necessary to ensure
that the QApplication instance is destroyed before exit() begins,
otherwise we get a segfault when run_test_suite terminates (see [2]).
In order to prevent this segfault from happening, call
flightgear::shutdownQtApp() unconditionally from
fgtest::shutdownTestGlobals() as long as Qt support is compiled in
(flightgear::shutdownQtApp() is safe to call even if the QApplication
hasn't been initialized).
[1] Currently, the three PosInitTests::* tests.
[2] https://bugreports.qt.io/browse/QTBUG-48709
The exceptions that occur after this call can be handled by CppUnit, but the
exit() results in the test suite silently exiting without restoring stdout and
stderr.
This allows for finer control of the test suite execution. The default of ON
will cause the test-suite to be executed after compiling the test_suite target.
This includes the following help message detailing all of the new options:
"""
Usage: run_test_suite [options]
Options:
-h, --help show this help message and exit.
Test selection options:
-s, --system-tests execute the system/functional tests.
-u, --unit-tests execute the unit tests.
-g, --gui-tests execute the GUI tests.
-m, --simgear-tests execute the simgear tests.
The -s, -u, -g, and -m options accept an optional argument to perform a
subset of all tests. This argument should either be the name of a test
suite or the full name of an individual test.
Full test names consist of the test suite name, the separator '::' and then
the individual test name. The test names can revealed with the verbose
option.
Verbosity options:
-v, --verbose verbose output including names and timings for all
tests.
"""
The CppUnit source is built as a static library and linked to the run_test_suite
executable. The FlightGear CppUnit library is now build using CMake rather than
using the Autotools build system.
