Fixes compilation under GCC 9
The default copy constructor implicit generation is deprecated by C++ standard.
The window& operator=(const xcb_window_t win); operator seems to be useless.
Fixes#1728
Ref jaagr/xpp#16
* Clean up CMake logic
- removed logic to find CppUnit (no longer used)
- removed "dirs" variable used to pass include directories
- removed add_library function (no longer used)
- removed make_executable function
* only used in 2 places (polybar and polybar-msg)
* it was more general than needed, logic is simpler without it
- split polybar into static library and executable
* this allows linking unit tests to the library
* rename library
* add coverage build
- Added a CMake build type "Coverage" that builds C and C++
code with the "--coverage" flag (recognized by both GCC and Clang)
- removed "-Wno-missing-field-initializers" from test flags,
since it didn't seem to be needed any more
- removed logic from tests/CMakeLists to disable "-Werror" and "-pedantic-errors"
since there didn't seem to be any warnings during the build
* fix whitespace
* update travis
* remove O2 from defalt flags
* allow tests to be built by default make target
* disable Werror for debug builds
As mentioned in #1215, gcc >=8 will complain, if strncpy truncates the
source string or gcc can prove there is no NUL terminating byte.
This also updates the i3ipcpp submodule where there was a similar error
Fixes#1215
Polybar itself doesn't depend on jsoncpp at all, only i3ipcpp does and
it has the jsoncpp 1.7.7 source code in its repo, if a too low jsoncpp
version is found.
