Port changes from VTK commit fda6a31cb9 (Added Improved FindOpenMP
module, 2015-04-23). Improve use of try_compile to avoid needing
to pass OpenMP flags as libraries.
a66004be Honor CMAKE_<LANG>_FLAGS[_<CONFIG>]_INIT set in toolchain files
cdde77e5 OpenWatcom: Partially modernize platform information modules
f9dbe22c Intel: Do not use GNU-like flags on Windows
5a3ed0d7 Intel: Do not use MSVC-like flags for Fortran
Document these variables.
Change our convention for setting these variables from:
set(CMAKE_C_FLAGS_INIT "...")
to
string(APPEND CMAKE_C_FLAGS_INIT " ...")
so that any value previously set by a toolchain file will be used.
Automate the conversion with:
sed -i 's/set *(\(CMAKE_\(C\|CXX\|Fortran\|RC\|ASM\|${[^}]\+}\)_FLAGS\(_[^_]\+\)\?_INIT \+"\)/string(APPEND \1 /' \
Modules/Compiler/*.cmake Modules/Platform/*.cmake
and follow up with some manual fixes (e.g. to cases that already
meant to append). Also revert the automated changes to contexts
that are not protected from running multiple times.
Since commit v3.0.0-rc1~260^2~14 (ctest: Make the --build-makeprogram
optional for --build-and-test, 2013-11-14), binary dictionary is also
required to run CTest given the option `--build-nocmake`.
Replace use of cmsys::auto_ptr with a CM_AUTO_PTR macro that maps to
our own implementation adopted from the KWSys auto_ptr implementation.
Later we may be able to map CM_AUTO_PTR to std::auto_ptr on compilers
that do not warn about it.
Automate the client site conversions:
git grep -l auto_ptr -- Source/ | grep -v Source/kwsys/ | xargs sed -i \
's|cmsys::auto_ptr|CM_AUTO_PTR|;s|cmsys/auto_ptr.hxx|cm_auto_ptr.hxx|'
In the `try_compile` source file signature we propagate the caller's
value of `CMAKE_<LANG>_FLAGS` into the test project. Extend this to
propagate `CMAKE_<LANG>_FLAGS_<CONFIG>` too instead of always using the
default value in the test project. This will be useful, for example, to
allow the MSVC runtime library to be changed (e.g. `-MDd` => `-MTd`).
However, some projects may currently depend on this not being done,
so we need to activate the behavior using a policy.
This change was originally made by commit v3.6.0-rc1~160^2 (try_compile:
Honor CMAKE_<LANG>_FLAGS_<CONFIG> changes, 2016-04-11) but without the
policy and so had to be reverted during the 3.6 release candidate cycle.
Fixes#16174.
Revert commit v3.6.0-rc1~160^2 (try_compile: Honor
CMAKE_<LANG>_FLAGS_<CONFIG> changes, 2016-04-11). The behavior it
introduced can break projects that depend on the lack of such behavior.
We will have to introduce a policy or other mechanism to enable the
behavior in a compatible way. Simply revert it for now.
See issue #16174.
This property allow to specify a specific Visual Studio tool for a
source file overriding the default tool behavior. For example, a
`.resw` file being processed as a `PriResource` file. This has the
advantage of being able to teach CMake to process new file types without
code modifications.
Even in relatively small projects using `--trace` (and `--trace-expand`)
may produce a lot of output. When developing a custom module usually
one is interested in output of only a few particular modules.
Add a `--trace-source=<file>` option to enable tracing only a subset of
source files. The final output would be only from requested modules,
ignoring anything else not matched to given filename(s).
Create a LINK_WHAT_YOU_USE target property and corresponding
CMAKE_LINK_WHAT_YOU_USE variable to enable this behavior.
Extend link commands by running `ldd -u -r` to detect shared
libraries that are linked but not needed.
Add a ``FIND_LIBRARY_USE_LIB32_PATHS`` global property analogous to the
``FIND_LIBRARY_USE_LIB64_PATHS`` property. This helps find commands on
multilib systems that use ``lib32`` directories and either do not have
``lib`` symlinks or point ``lib`` to ``lib64``.
0bd91ad4 UseJava: Fix race condition creating java class list
89df91b9 Help: Add notes for topic 'java-export-targets'
95d84369 Tests: Add test for exported JARs
5341c0d8 UseJava: Add infrastructure to export targets
d91ec044 Tests/Java: Clean up style of Java test code
Sujin Philip
Brad King
Roger Leigh
Yury Zhuravlev
Felix Geyer
Jean-Christophe Fillion-Robin
Gregor Jasny
Bartosz Kosiorek
Gilles Khouzam
Wu Zhao
Alex Turbov
Bill Hoffman
James Touton
Ben Boeckel
Daniel Scharrer
Matthäus G. Chajdas