We run MSVC-like compilers with the `/showIncludes` option and match the
output to extract the corresponding message.  Fix the matching to
support compilers like `clang-cl` that print the message on the first
line such that it is not preceded by a newline.

LLVM-Issue: https://llvm.org/bugs/show_bug.cgi?id=27226

Previously we added only NO_CMAKE_SYSTEM_PATH to find command calls.
Add NO_SYSTEM_ENVIRONMENT_PATH too so that paths found from system
environment variables are not considered either.

hevy authored 8 years ago and Brad King committed 8 years ago

HDF5 1.8.16 (and likely others) names its debug libraries with a
`_debug` suffix intsead of `d`.

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>

This file has not been used since commit v2.8.10~218^2~7^2 (Watcom:
Simplify compiler version detection, 2012-08-13).

Select the `-std=` or `-Qstd=` flag based on whether Intel is GNU-like
or MSVC-like, respectively.

Robert Maynard authored 8 years ago and Brad King committed 8 years ago

Record features for Intel C 12.1 and above.  Skip this for now on
Windows (where Intel C simulates MSVC).

Robert Maynard authored 8 years ago and Brad King committed 8 years ago

Versions below 12.1 do not provide enough information to properly detect
if compiling with c++98 or c++0x enabled so remove them from the
supported list.

Levi Morrison authored 9 years ago and Brad King committed 8 years ago

Skip this for now on Windows (where Intel C++ simulates MSVC).

These compilers default to C 90 but do not define __STDC__.  While MSVC
itself has no option to change the dialect, compilers that document
compatibility with MSVC and define _MSC_VER may (e.g. Intel).

Inspired-by: Ilya Kulakov <kulakov.ilya@gmail.com>

Use the VERBATIM option to add_custom_command so that the command is
escaped correctly.

Use the VERBATIM option to add_custom_command so that the command is
escaped correctly.

The DELETE option to ctest_coverage_collect_gcov now properly
removes all the .gcov files that were created by this function.
Previously it left behind any files that were excluded by
CTEST_CUSTOM_COVERAGE_EXCLUDE.

This option now also deletes the following files/directory that
are created by ctest_coverage_collect_gcov:
  data.json
  coverage_file_list.txt
  the uncovered/ directory

Frank Park authored 8 years ago and Brad King committed 8 years ago

GitHub for Windows now installs in

    $ENV{LOCALAPPDATA}/Github/PortableGit*/cmd

instead of

    $ENV{LOCALAPPDATA}/Github/PortableGit*/bin

Search the new location first but keep the old one in case people have
older versions installed.

Dominic Meiser authored 8 years ago and Brad King committed 8 years ago

The Intel MPI compiler wrappers link against static MPI libraries simply
by listing the libraries (no `-l`).

Dominic Meiser authored 8 years ago and Brad King committed 8 years ago

The Intel MPI wrappers use this form of -L to specify library locations.

The `VS*COMNTOOLS` environment variables specify locations of VS tools
and are set during the VS installation.  Use them in addition to the
hard-coded default install locations.

We define `NDEBUG` without a space after the `-D` option for most
compilers.  Remove the space for MSVC (and Intel Fortran) for
consistency.  The MS compiler technically does not document that
the `-D` argument may be separated from its value, though every
version to date supports it.

Zack Galbreath authored 8 years ago and Brad King committed 8 years ago

Clean up prose and mention support for CTEST_EXTRA_COVERAGE_GLOB.

Zack Galbreath authored 8 years ago and Brad King committed 8 years ago

Teach CTestCoverageCollectGCOV to honor the
CTEST_EXTRA_COVERAGE_GLOB variable.  When this variable is set,
this module will glob for matching source files that were not
covered and include them in the resulting tar file.

Avoid generating incorrect code such as

    set(CMAKE_TLS_VERIFY set(CMAKE_TLS_VERIFY 1))

when one of these variables is set in the calling project.

Since commit 272779ce (ExternalProject: Allow TLS_VERIFY for git clones,
2016-04-01) we pass the `-c http.sslVerify=false` option to `git clone`
even if no explicit `TLS_VERIFY` option was set.  This changes behavior
because we used to use the default Git behavior by default.  Revise the
logic to preserve the old default behavior by passing the new option
only if `TLS_VERIFY` was explicitly passed as `OFF`.

While at it, also honor `CMAKE_TLS_VERIFY` if the explicit `TLS_VERIFY`
option is not given.

Author: dancing-leaves <dancing-leaves@users.noreply.github.com>

Pierrick Koch authored 8 years ago and Brad King committed 8 years ago

s/GSL_CLBAS_LIBRARY/GSL_CBLAS_LIBRARY/

Melven Roehrig-Zoellner authored 8 years ago and Brad King committed 8 years ago

On mingw-w64 the GNU Fortran compiler does not define `__MINGW32__` or
any similar indicator.  Fix `CMAKE_Fortran_PLATFORM_ID` detection in
this case by falling back to preprocessing a `.c` source file even
when the compiler id is already detected.

Melven Roehrig-Zoellner authored 8 years ago and Brad King committed 8 years ago

Suggested-by: Ben Boeckel <ben.boeckel@kitware.com>

Hannes Mezger authored 8 years ago and Brad King committed 8 years ago

Add NAMES_PER_DIR to all find_library invocations so that we consider
all possible names in each search directory before moving on to the next
directory.  Otherwise we may not find self-built libraries first even if
they appear early in the search path.

Melven Roehrig-Zoellner authored 8 years ago and Brad King committed 8 years ago

Use `CMAKE_<LANG>_COMPILER_LOADED` to detect enabled languages because
`if( _LANGUAGES_ MATCHES C )` is always true on Windows as the RC
language is activated automatically and matches C.

Consistently glob for .gcda files in the binary directory.
Previously the behavior of this function depended on the
current working directory that it was called from.

Ben Boeckel authored 8 years ago and Brad King committed 8 years ago

Currently, CTest will not initialize any submodules within the already
checked out source tree. Add an option to do so. The use case for not
doing so is that some submodules may not be necessary for the current
test and keeping network usage down may be important.

Ram-Z authored 8 years ago and Ben Boeckel committed 8 years ago

Use the git config `http.sslVerify=false` to disable strict ssl for git
commands.

Domen Vrankar authored 8 years ago and Brad King committed 8 years ago

Symbolic links that point to external
location no longer cause cmake to fail
with string out of bounds error but
are instead packaged as non relocatable
symlinks and print out a warning message.