Use `sysconf(_SC_ARG_MAX)` wherever `_SC_ARG_MAX` is available instead
of hard-coding an incomplete list of operating systems that implement
it. In particular, it is available on BSD platforms that were not
previously listed.
Commit v3.6.0-rc1~174^2~1 (cmGlobalNinjaGenerator: Clarify logic for
forcing use of response files, 2016-04-06) started using negative
command line length values to represent forced use of response files but
forgot to update `calculateCommandLineLengthLimit()` accordingly. Teach
it to return `0` instead of `-1` when no limit is computed from the
system to avoid forcing response files.
Reported-by: Raphael Kubo da Costa <rakuco@FreeBSD.org>
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.
CMakeFindBinUtils sets CMAKE_RANLIB to `:` if it is not available in
order to get a no-op. This does not work on a Windows host build
environment that runs commands in `cmd` instead of `sh`. Teach the
Ninja and Makefile generators to simply skip the command if it is `:`.
This this was already done by the Makefile generator since commit
v2.6.0~3161 (BUG: Do not write link script lines that use the ':',
2006-06-18), but only when using a link script.
Reported-by: Michael Jäntsch <Michael.Jaentsch@gmx.de>
Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.
* If you reached this commit for a line in `git blame`, re-run the blame
operation starting at the parent of this commit to see older history
for the content.
* See the parent commit for instructions to rebase a change across this
style transition commit.
Sort include directives within each block (separated by a blank line) in
lexicographic order (except to prioritize `sys/types.h` first). First
run `clang-format` with the config file:
---
SortIncludes: false
...
Commit the result temporarily. Then run `clang-format` again with:
---
SortIncludes: true
IncludeCategories:
- Regex: 'sys/types.h'
Priority: -1
...
Commit the result temporarily. Start a new branch and cherry-pick the
second commit. Manually resolve conflicts to preserve indentation of
re-ordered includes. This cleans up the include ordering without
changing any other style.
Use the following command to run `clang-format`:
$ git ls-files -z -- \
'*.c' '*.cc' '*.cpp' '*.cxx' '*.h' '*.hh' '*.hpp' '*.hxx' |
egrep -z -v '(Lexer|Parser|ParserHelper)\.' |
egrep -z -v '^Source/cm_sha2' |
egrep -z -v '^Source/(kwsys|CursesDialog/form)/' |
egrep -z -v '^Utilities/(KW|cm).*/' |
egrep -z -v '^Tests/Module/GenerateExportHeader' |
egrep -z -v '^Tests/RunCMake/CommandLine/cmake_depends/test_UTF-16LE.h' |
xargs -0 clang-format -i
This selects source files that do not come from a third-party.
Inspired-by: Daniel Pfeifer <daniel@pfeifer-mail.de>
Teach the Ninja generator to add the `-current_version` and the
`-compatibility_version` flags based on the VERSION and SOVERSION target
properties just as the Makefile generators do.
Signed-off-by: Bruce Stephens <bruce.r.stephens@gmail.com>
1c1c2a12 cmGeneratorTarget: Port ExpandLinkItems away from cmTarget.
c66084f5 cmGeneratorTarget: Port GetImportLinkInterface away from cmTarget.
83c29e39 cmGeneratorTarget: Port ComputeLinkImplementationLibraries away from cmTarget.
19882554 cmGeneratorTarget: Port handleSystemIncludesDep away from cmTarget.
c1f687b1 cmGeneratorTarget: Port GetLinkImplementationLibrariesInternal.
a6e1f05c cmGeneratorTarget: Port ComputeLinkInterface away from cmTarget.
654002fe cmGeneratorTarget: Port ComputeLinkInterfaceLibraries away from cmTarget.
922c8901 cmGeneratorTarget: Port GetLinkInterface away from cmTarget.
eaa5b9cb cmGeneratorTarget: Port cmTargetCollectLinkLanguages away from cmTarget.
f539da12 cmGeneratorTarget: Port GetLinkInterfaceLibraries away from cmTarget.
1c5d70f9 cmGeneratorTarget: Port processILibs away from cmTarget.
064c2488 cmComputeLinkDepends: Port some API to cmGeneratorTarget.
3e428fdc cmGeneratorTarget: Move IsImportedSharedLibWithoutSOName from cmTarget.
110fd2fb cmGeneratorTarget: Move GetOutputTargetType from cmTarget.
e7391699 cmGeneratorTarget: Move HasMacOSXRpathInstallNameDir from cmTarget.
c5718217 cmGeneratorTarget: Move HaveInstallTreeRPATH from cmTarget.
...
Classify .manifest sources separately, add dependencies on them, and
pass them to the MS manifest tool to merge with linker-generated
manifest files.
Inspired-by: Gilles Khouzam <gillesk@microsoft.com>
Daniel Pfeifer
Brad King
Raphael Kubo da Costa
Yury Zhuravlev
Bill Hoffman
Tobias Hunger
Nicolas Despres
Kitware Robot
Dmitry Ivanov
Bruce Stephens
Stephen Kelly