| Commit message (Collapse) | Author | Age | Files | Lines |
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e3cd7c1e01 FindOpenMP: Add support for AppleClang compiler
b4c539e651 FindOpenMP: Verify in test source that OMP library is linked
7dd8c7a680 FindOpenMP: Improve inclusion of helper modules
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1812
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This is possible using an external `omp` library and by passing
the flag past the compiler driver via `-Xclang -fopenmp`.
Fixes: #17775
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Use `CMAKE_CURRENT_LIST_DIR` instead of `CMAKE_ROOT`.
Do not include modules inside a loop.
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6be53c6695 CTest: Add options to control test process affinity to CPUs
c5428d8db2 libuv: disable process affinity during CMake bootstrap
24de561a1a libuv: unix,win: add uv_spawn option to set child CPU affinity mask
43d6e5a71f libuv: misc: add function to get CPU affinity mask size
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1814
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In commit v2.8.0~170 (ENH: Added ctest test options PROCESSORS and
RUN_SERIAL, 2009-09-07) CTest learned to track the number of processors
allocated to running tests in order to balance it against the desired
level of parallelism. Extend this idea by introducing a new
`PROCESSOR_AFFINITY` test property to ask that CTest run a test
with the CPU affinity mask set. This will allow a set of tests
that are running concurrently to use disjoint CPU resources.
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Avoid depending on platform-specific pthread features during bootstrap.
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Implement it on Linux, FreeBSD, and Windows for now, and fail with
UV_ENOTSUP on other platforms.
Backported from upstream libuv PR 1527, scheduled for inclusion
in libuv 2.0.
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Implement it on Linux, FreeBSD, and Windows for now, and return
UV_ENOTSUP on other platforms.
Backported from upstream libuv PR 1527, scheduled for inclusion
in libuv 2.0.
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Merge-request: !1825
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Merge-request: !1820
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50b7be6d1f Autogen: Check if a file is empty before reading it
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1825
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Calling `std::string::front()` on an empty string results
in an undefined behavior by the C++ standard.
In gcc8 it causes an assertion to fail.
This adds a check to `AUTOGEN` if a file to read is empty
and in case avoids the use of an empty `std::string` buffer.
Closes #17793
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eb1a9be4b6 XL: Recognize compilers identified by __ibmxl__
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Chuck Atkins <chuck.atkins@kitware.com>
Merge-request: !1820
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IBM XL C/C++ for Linux versions 13.1.6 and above no longer define
`__IBMC__` or `__IBMCPP__` by default (see `-qxlcompatmacros`).
Instead `__ibmxl__` now identifies the compiler along with some
related new version macros.
Fixes: #17784
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0a21d820d3 Remove c_str() from calls to converttorelativeformake in XCode Generator
f93cc4158e Refactor cmCacheManager::LoadCache to use ostringstream
915b71010c Enhance RunCMake test coverage for file(GLOB)
fcaa134c6c Refactor HandleGlobCommand
cf5d0b49e8 Adjust class description in cmFileTimeComparison.h
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1810
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7776ce98c3 Tests: Add cases for usage requirements of linked object libs
bafe655b11 Help: Document linking behavior of OBJECT libraries
57538224d0 objlib: Link object-files from `OBJECT` libraries.
9a7f039ee7 objlib: Allow `OBJECT` libraries to link to `OBJECT` libraries.
dfb6e84082 objlib: Allow other libraries to link to `OBJECT` libraries.
51249e69ea objlib: Allow `OBJECT` libraries to link to other libraries.
e22c45d4c9 Tests: Teach RunCMake to ignore AIX ld warnings about GNU atexit
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Pavel Solodovnikov <hellyeahdominate@gmail.com>
Acked-by: John Drouhard <john@jmdtech.org>
Merge-request: !1524
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Add tests to cover transitive usage requirements on installation and
export of targets that link to object libraries.
Issue: #14778
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Inspired-by: Deniz Bahadir <dbahadir@benocs.com>
Issue: #14778
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Note: This finally links the object-files of the `OBJECT` library from
the right-hand side of `target_link_libraries` to the target on the
left-hand side. However, this will only happen with directly linked
`OBJECT` libraries, not with `OBJECT` libraries "linked" through
property `INTERFACE_LINK_LIBRARIES` of a target on the right-hand side!
Fixes: #14778
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Note: This still does not link the object-files of the `OBJECT` library
from the right-hand side of `target_link_libraries` to the target on the
left-hand side. (In this particular case of another `OBJECT` library on
the left-hand side this would not make any sense anyway. The target on
the left-hand side has no link-step.)
Issue: #14778
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Note: This only allows `OBJECT` libraries to be on the right-hand side
of `target_link_libraries` but still does not link its object-files to
the target on the left-hand side.
Issue: #14778
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The proper way to use libraries is now through `target_link_libraries`
for things such as usage requirements, compile definitions, include
directories, etc. To facilitate this, allow `OBJECT` libraries to "link"
to other libraries.
Co-Author: Ben Boeckel <ben.boeckel@kitware.com>
Issue: #14778
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1ac042aa67 Do not generate rules for .def generation where not supported
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1809
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Our `cmake -E __create_def` helper used for `WINDOWS_EXPORT_ALL_SYMBOLS`
and merging of multiple `.def` files is available only with CMake hosted
on Windows. However, we may generate use of it on other platforms since
commit v3.9.0-rc1~405^2 (Support WINDOWS_EXPORT_ALL_SYMBOLS with `.def`
files, 2017-03-13) when multiple `.def` files are listed. This results
in a build error because the tool doesn't exist.
Fix our logic to avoid using the tool on non-Windows platforms. Instead
silently ignore all but the first `.def` source as we did before.
Issue: #17773
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ea0ce73a19 install,export: Maybe transform OBJECT libraries to INTERFACE libraries
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1811
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Teach the `install` and `export` commands to support installing and
exporting `OBJECT` libraries without their object files. Transform
them to `INTERFACE` libraries in such cases.
For `install(TARGETS)`, activate this when no destination for the object
files is specified. For `export`, activate this only under Xcode with
multiple architectures when we have no well-defined object file
locations to give to clients.
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92a4c236f6 Help: Fix wrong default for WORKING_DIRECTORY test property
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Brad King <brad.king@kitware.com>
Merge-request: !1806
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eaf9f69d41 Fix combined use of compiler launcher with lint tools
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1791
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When using ccache with clang-tidy, ccache needs to wrap compiler
invocation, rather than cmake invocation. But it needs to do it without
affecting the command line that iwyu-like tools are receiving.
With this fix, if __run_co_compile is used, compile launcher is passed
using the new --launcher option, but if __run_co_compile is not needed,
compiler launcher is prepended to the command line as before.
To better illustrate the change: with this fix if running clang-tidy
with CXX_COMPILER_LAUNCHER set to "/usr/bin/time;-p;ccache" (time -p
added strictly for illustration purposes), the command line changes
from:
/usr/bin/time -p ccache cmake -E __run_co_compile \
--tidy=clang-tidy ... -- g++ ...
to:
cmake -E __run_co_compile \
--launcher="/usr/bin/time;-p;ccache" \
--tidy=clang-tidy ... -- g++ ...
This allows the compiler to be run via the launcher, but leaves tidy
(& friends) invocations unaffected.
Fixes: #16493
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596a7f262a FindJava: Add Java_JAR_EXECUTABLE to a component: Development
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1807
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All discovered executables were placed in a component, except for 'jar'.
This forced the use of find_package(Java) without any component
specification. This commit adds 'jar' to the 'Development' component,
because that's what it's used for.
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8182ebca32 cmIDEOptions: use std::string
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1804
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