config.h is already generated there so move zm_config_data.h and zm_config_define.h
there as well. Also limit the scope of CMAKE_BINARY_DIR as include directory to the zm target.
All in all this makes zm_config_data and zm_config_define available when building the tests target.
src/ should only contain our code. Move the in-tree dependencies to dep/
This allows us (if necessary) to e.g. exclude that part of the tree from being analyzed by
various tools or mark it as external code in IDEs.
Remove unnecessary cruft and make sure it uses our compile options as dictated by zm-dependency-interface.
An additional step towards a warning-free compile.
Define __SKIP_GNU on BSD since they have their own bcrypt implementation.
zm-compile-option-interface:
Use to set various compiler/linker flags
zm-feature-interface:
Use to set required compiler features.
See https://cmake.org/cmake/help/latest/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html
zm-warning-interface:
Use to set compiler warning flags. If need be a zm-no-warning-interface can be added which suppresses all warning for targets linked against it. Useful for in-tree dependencies from which we don't want compiler warnings.
zm-core-interface:
That's the interface one should normally link against to get all the options.
Indent with 2 spaces
Also remove expressions form closing tags. They have been made optional a while ago since they make reading rather more difficult.
Move the definitions to zm_define.h and include the header at the appropriate locations.
These macros have not been adopted by the C++11 standard.
However glibc 2.17 (CentOS 7) still depends on them to provide the macros which are guarded by these defines.
Use -DCMAKE_BUILD_TEST_SUITE=1 during CMake invocation to activate building the tests.
The 'tests' target builds the unit tests which can then be executed using the 'test' target.
We depend on the Catch2 version of the system.
Since development normally takes place on current OSs, this shouldn't pose a problem.
Add a new CMake option (-DBUILD_MAN) which can be used
to deactivate the man page build steps.
This is especially useful in a development situation where "make all"
is needlessly slowed down by these build steps.
Peter Keresztes Schmidt
Isaac Connor
Isaac Connor
Andrew Bauer
hax0kartik