Replicate behaviour of upstream GLEW.
* define the imported target GLEW::glew for the shared library GLEW
* if GLEW_USE_STATIC_LIBS is defined and set to TRUE, this module instead
defines the imported target GLEW::glew_s for the static library GLEW
* an imported target GLEW::GLEW is created as a copy of either GLEW::glew
or GLEW::glew_s
* by setting GLEW_VERBOSE you print out the log of the module.
Fixes: #17638, #17864, #18989
When GIT_SHALLOW is used, the '--depth 1 --no-single-branch'
arguments are add. It means that only branch names and tags
is downloaded to repository. Most Commit Hash is not working.
With this commit the documentation was updated, to describe
the limitation of GIT_SHALLOW.
Since commit 79410eeb1f (ExternalProject: Initialize Git submodules
recursively and on update (#16083), 2016-04-26, v3.6.0-rc1~105^2) our
`git submodule update` step uses the `--init` flag. This makes the
prior `git submodule init` unnecessary.
The purpose of the `Boost::dynamic_linking` interface library is to
cause `BOOST_ALL_DYN_LINK` to be defined. Do this on all platforms
instead of just Windows.
In particular, using Boost::log trivial_logger requires to set
BOOST_ALL_NO_LIB when Boost::Log is compiled as dynamic library.
Fixes: #17813
Our check for just `pthread_create` is not sufficient because there are
cases where that symbol may be found in libc but not all of pthreads.
We first tried to address this in commit e9a1ddc594 (FindThreads:
Replace the pthread symbol checking in libc., 2018-11-18,
v3.14.0-rc1~292^2) by switching to `pthread_kill`, but that had to be
reverted by commit 18320230ec (FindThreads: Revert libc symbol check to
pthread_create, 2019-02-27, v3.14.0-rc3~6^2) because there are other
cases where `pthread_kill` is in libc but the rest of pthreads is not.
Update our check to try a complete program using pthreads as an actual
application might.
Fixes: #18994
Since commit 11da882a12 (Apple: Introduce separate system name for iOS,
tvOS, and watchOS, 2018-01-15, v3.14.0-rc1~14^2~1) we support setting
`CMAKE_SYSTEM_NAME` to `iOS`. Existing iOS toolchain files already
set `IOS` as a short-hand variable, so do the same here.
e53a968ed5 MSVC: Use -D instead of /D in RC_FLAGS
1a281a1acd RC: Pass output file in a way that llvm-rc 7 and below understand
fa339ced67 CMakeVersion.rc: Avoid preprocessor definitions to support llvm-rc
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3007
Update the component added by commit 513e77550d (FindPython: Introduce
NumPy component, 2018-12-12, v3.14.0-rc1~95^2). The `numpy/`
sub-directory should not be part of the include directory. It should be
part of the `#include` line.
Java 9 restructured the standard location of the AWT libraries due to
the removal of the JRE/JDK separation. We should check all possible
combinations of subdirectories to the Java root directories to ensure
that the libraries will be found after an upgrade.
Furthermore, a root directory would contain both, include and library
paths, so the search should be unified to ease maintenance on the
module.
In commit b6f6cac378 (ExternalProject: add LOG_DIR option that allows
overriding of log location, 2018-10-12, v3.14.0-rc1~515^2~1) the log
directory got its own option. The intention was to fall back to the
stamp directory by default. However, the implementation actually only
falls back to the same default as the stamp directory and does not
consider a custom stamp dir.
Update the default log dir computation to fall back to whatever is the
final selection for the stamp dir.
Fixes: #19000
Code removed for MIPSpro by commit 214fcefa52 (Remove now-unused code
once used for MIPSpro on IRIX, 2019-02-21) actually changed a
public-facing API by dropping the `<prefix>_COMPILER_IS_MIPSpro`
definition from the generated compiler detection header. Restore the
definition hard-coded to `0` since the compiler will never be MIPSpro.
Reported-by: Hans Johnson <hans-johnson@uiowa.edu>
