The `CMAKE_OSX_ARCHITECTURES` value is not used directly by generators.
It is used to initialize a per-target `OSX_ARCHITECTURES` property, but
that property can also be set explicitly by project code to a subset of
the full list of architectures. In order to handle this case, construct
a mapping from each `CMAKE_OSX_ARCHITECTURES` entry to the corresponding
`CMAKE_APPLE_ARCH_SYSROOTS` entry by name. Use the mapping to find the
sysroot for each entry in `OSX_ARCHITECTURES` for a given target.
If `CMAKE_APPLE_ARCH_SYSROOTS` does not have the same length as
`CMAKE_OSX_ARCHITECTURES`, error out early rather than risking a crash
or assertion failure.
Fixes: #20534
Use `<arch>-SDK-NOTFOUND` instead of an empty string as a placeholder in
`CMAKE_APPLE_ARCH_SYSROOTS` for architectures whose SDK is not found.
This ensures the length of `CMAKE_APPLE_ARCH_SYSROOTS` matches the
length of `CMAKE_OSX_ARCHITECTURES`. It also makes the missing SDKs
more visible in the value.
Issue: #20534
ff2e597ba2 Merge branch 'upstream-KWSys' into update-kwsys
c5635588ad KWSys 2020-04-07 (caff9c3b)
2cc7baa1bc Tests: Fix get_filename_component PROGRAM test to use an executable
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4578
libuv upstream commit `2475296c` (build: make code compilable for iOS on
Xcode, 2020-01-18, v1.35.0~47) added a `defined(TARGET_OS_IPHONE)`
preprocessor condition, but `TARGET_OS_IPHONE` is always defined on
Apple to either 0 or 1.
libuv upstream commit `4a972bf0` (aix: Fix broken cmpxchgi() XL C++
specialization., 2019-09-06, v1.32.0~5) broke compilation with this
compiler. According to
https://www.ibm.com/support/knowledgecenter/SSGH3R_16.1.0/com.ibm.xlcpp161.aix.doc/migrate/migrate_to_xlclang.html
XLClang 16.1 for AIX does not support `__sync_val_compare_and_swap`.
The documentation suggests using C++11 atomic operations instead, but
this is C code. For now fall back to the non-atomic equivalent used
before so we can at least compile. Add a FIXME comment for this.
Since commit 1c2d031cbd (Add -E cmake_llvm_rc to preprocess files for
llvm-rc, 2020-01-14, v3.17.0-rc1~24^2) with llvm-rc we explicitly
preprocess RC source files and then compile separately without -I flags.
This broke cases where the RC source references data files adjacent to
itself or in the include path.
This change adds the expansion of the include paths when calling the
llvm-rc in order for the resource files to be picked up correctly by
llvm-rc. Since the RC compiled file is first preprocessed, the file
being compiled by llvm-rc resides in the build directory. In order for
llvm-rc to find the resource data specified relative to the .rc file
being compiled, the source file path is preppended in the include list
so that the original source path takes priority over all the other
includes paths specified.
A space was added in the CMAKE_INCLUDE_FLAG_RC to make the include
directive work properly for llvm-rc. Checks on the rc.exe showed that
the syntax change doesn't affect it's proper operation.
Fixes: #20529
On machines where the gnu bin utils are prefixed, or suffixed
the file(GET_RUNTIME_DEPENDENCIES ) command would fail without
explicitly setting the location of objdump.
Now we pre-populate the variables used to find objdump based
on the gnu bin utils, so that these use cases are better supported
If java_class_filelist exists, remove previous class files before building the
new ones. If java_sources content has changed, clean and rebuild the class
files of the target.
Fixes: #20377
182a104478 Help: Add 3.15 release note for change in -std= flag for compile features
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4574
182a104478 Help: Add 3.15 release note for change in -std= flag for compile features
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4574
Code extracted from:
https://gitlab.kitware.com/utils/kwsys.git
at commit af1f389ca9709a78fdf0103cc20175533054a3e7 (master).
Upstream Shortlog
-----------------
Brad King (4):
313b2f7a SystemTools: Make SystemToolsStatic singleton private to implementation file
019afb6e SystemTools: Drop GetCurrentWorkingDirectory 'collapse' argument
c35a377f SystemTools: Refactor CollapseFullPath to call getcwd only when needed
e3989b18 SystemTools: Restore GetCurrentWorkingDirectory slash conversion on Windows
02dd24a928 curl: Enable HTTP/2 support by using nghttp2
a24dd93e93 curl: When building inside CMake, link dependencies as PRIVATE
0b872fd4be nghttp2: Build the library within CMake for use by our curl
cd5a320d68 Merge branch 'upstream-nghttp2' into curl-http2
5dc6921805 nghttp2 2019-11-15 (cc05c5fe)
1b8e2c2a3d nghttp2: Add script to import from upstream
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !4560