Select a configuration as the first of the following available:
* MAP_IMPORTED_CONFIG_<CONFIG>
* ${CMAKE_BUILD_TYPE}, RELWITHDEBINFO, RELEASE, DEBUG
* First entry in IMPORTED_CONFIGURATIONS
Fixes: #17039
* LIBXML2_INCLUDE_DIR talks about libxml2 itself;
* LIBXML2_INCLUDE_DIRS lists also include directories coming from
libxml2's dependencies and is what libxml2 users should use;
* LIBXML2_LIBRARY talks about libxml2 itself;
* LIBXML2_LIBRARIES is what libxml2 users should link to.
This commit doesn't break existing users of FindLibXml2.cmake,
but provides the way for correct behaviour in future. In particular,
on OpenBSD LIBXML2_INCLUDE_DIR resolves to /usr/local/include/libxml2,
while libiconv (an libxml2 dependency) puts iconv.h
in /usr/local/include, which is not picked up automatically.
The logic added in commit v3.6.0-rc1~30^2 (Add a variable to specify
language-wide system include directories, 2016-05-24) to use
`CMAKE_<LANG>_STANDARD_INCLUDE_DIRECTORIES` incorrectly filters them by
`CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES`. Rather than recognizing
this, commit v3.8.0-rc1~60^2 (Android: Pass sysroot include directory
explicitly, 2017-01-20) worked around the problem by incorrectly
removing `/usr/include` from `CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES`
so it worked in `CMAKE_<LANG>_STANDARD_INCLUDE_DIRECTORIES`.
By not filtering out `/usr/include` from user-specified include
directories, we allow the code
include_directories(${CMAKE_SYSROOT}/usr/include)
to place the include directory too early on the command line.
Fix support for standard include directories to not be filtered by
implicit include directories, and do not remove `/usr/include` from the
list of implicit include directories for Android builds. Add a test
case to verify that an explicit `/usr/include` is ignored in favor
of the standard directory at the end.
Fixes: #17059
This option was added by commit v2.8.12~138^2 (Add
cmake_reset_check_state() macro, 2013-07-28) but has never worked.
Fix the implementation to refer to macro arguments properly (not as
normal variables).
Fixes: #17048
6848ff4c FindHDF5: Define H5_BUILT_AS_DYNAMIC_LIB when using Windows DLLs
6f131f49 FindHDF5: Add support for HDF5_USE_STATIC_LIBRARIES on Windows
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1023
Since commit v3.8.0-rc1~47^2 (FindPkgConfig: Recheck pkg-config on
parameter change, 2017-01-17) calling `pkg_check_modules` always
re-runs. The problem is that if there are only 2 arguments passed to
`pkg_check_modules```, then `_module0` will be set and `ARGN` will be
empty. When this is written to cache it will be stored as just the
value of `_module0` without any semicolon, so on the next run this
doesn't match the expected value and the search is rerun.
Revise the logic to handle the case of empty `ARGN` separately.
Fixes: #17003
When searching for shared libraries on Windows, add
H5_BUILT_AS_DYNAMIC_LIB to HDF5_DEFINITIONS so that the header file
knows how to dllimport the symbols.
d8e6cd9e IAR: Improve support for IAR ARM Compiler
0b1a2876 Add a CMAKE_<LANG>_COMPILER_ARCHITECTURE_ID variable
fea7d69d Store CMAKE_ASM_COMPILER_VERSION persistently
d2a8b5ce CMakeDetermineASMCompiler: Fix small copy-paste mistake
a2112257 Add infrastructure to use language extensions without any standard
8cd28bb0 cmLocalGenerator: Switch order of <LANG>_{EXTENSIONS,STANDARD} check
0fc2d78e cmLocalGenerator: Simplify logic for language standard or extension flag
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !991
FindDoxygen generates some files based on the version of Doxygen whose
content will not vary across a project and are therefore a global
resource that can be shared by all calls to `find_package(Doxygen)` and
to `doxygen_add_docs`. We currently use `${PROJECT_BINARY_DIR}` to
reference their location, but this is not stable because `project()`
calls in a subdirectory can change it. Use `${CMAKE_BINARY_DIR}`
instead.
Reviewed-by: Craig Scott <craig.scott@crascit.com>
Fixes: #17022
Make the implementation for this compiler more complete.
IAR has multiple C++ modes, historically they were reduced c++ versions
for embedded that gradually improved to the full standard (which can be
reduced again by e.g. disabling rtti and exceptions). The new
implementation picks the best available, but the c++ mode can also be
overridden by defining `CMAKE_IAR_CXX_FLAG`.
Add C/C++ standard flags so that all modes up to and including the last
supported standard are defined.
Fixes: #16826
Compilers such as MSVC and IAR may have variants that target different
architectures. We have been using a `MSVC_<LANG>_ARCHITECTURE_ID`
variable to hold this information for MSVC. Add an alternative with a
more general name (later we can port MSVC to it too).
This additional information may be needed to generate proper invocations
of the compiler based on its architecture variant.
fe34a5c8 Xcode: Add XCTest support to schema generator
690cf2c1 Xcode: Prepare schema generator for XCTest
ff3498e7 XCTest: Speed up test by only enabling C language
610d2fce XCTest: Use bundle specific generator expressions
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1013
While some features require external Unix tools the
generator is mostly portable.
By enabling it on Windows it can be used for cross platform
packaging.
Since commit v3.9.0-rc1~55^2 (Improve Doxygen support, 2017-04-10) we
accidentally leave a non-prefixed internal `result` variable set.
This may interfere with project code. Add a prefix to avoid this.
Since commit v3.0.0-rc6~3^2 (FindCUDA: Use CUDA_NVCC_FLAGS* for
separable compilation, 2014-05-18), using the feature for one
configuration results in empty-string ("") arguments on the command line
for other configurations. This is because the generator expression for
a non-matching configuration evaluates to an empty string but does not
remove the argument. Use `COMMAND_EXPAND_LISTS` to remove the empty
arguments from the custom command after genex evaluation.
Fixes: #16411
CMake does not define the `find_host_program` command we've been using
in the cross-compiling code path. It was provided by a widely used
Android toolchain file. For compatibility, continue to use
`find_host_program` if available, but otherwise use just `find_program`.
Fixes: #16509
