Commit Graph

26651 Commits

Author SHA1 Message Date
Stephen Kelly 938bd94eb0 Features: Test __GXX_EXPERIMENTAL_CXX0X__ macro for GNU < 4.7 compatibility. 2015-01-15 22:13:22 +01:00
Stephen Kelly 462c630b8a Features: Don't test __cplusplus value for CXX98 on GNU.
The macro is defined to 1 for GNU 4.6, and such a test is only
useful for features in language dialects newer than the
default (CXX98 for GNU currently).

Test only that it has a truthy value.
2015-01-15 22:13:22 +01:00
Stephen Kelly 222ec86f7d Features: Test an old value of __STDC_VERSION__ for GNU < 4.7 compatibility. 2015-01-15 22:13:22 +01:00
Stephen Kelly 6e909035af Features: Record C/CXX dialect flags for GNU 4.6.
This release was prior to standardization of C11/CXX11.
2015-01-15 22:13:22 +01:00
Stephen Kelly bfc995cc3b Features: Remove wrong content from else() condition.
As this is not elseif(), the content has no effect.

Rather than changing it to an elseif(), remove the conditional content.
All versions of GNU prior to 5.0 default to C90/89.

Clang-C.cmake has a similar code block which correctly uses
elseif() for setting the default C dialect to C99.  That may have
been updated from a C90 default at some point, so leave the
version condition there in place for now.
2015-01-15 22:13:22 +01:00
Stephen Kelly 1532b9214f Features: Make cxx_noexcept available from GNU 4.6.
As listed in the reference document.
2015-01-15 22:13:22 +01:00
Stephen Kelly 1f4649e62f Features: Update the default_dialect test for old GNU-like compilers.
Prior to GNU 4.7, GNU defined __cplusplus incorrectly, and defined
__GXX_EXPERIMENTAL_CXX0X__ in C++11 mode.
2015-01-15 22:13:22 +01:00
Stephen Kelly a60027a642 Features: Ensure appropriate return value from feature test macros.
GNU-CXX already has complex logic and sets the _result to 0 before
tests which may set it to something else.

Change the other modules to be consistent with that.
2015-01-15 22:13:21 +01:00
Stephen Kelly 06ff525492 Features: Extend the tests for the COMPILE_FEATURES genex. 2015-01-15 21:51:18 +01:00
Brad King 6c121924ad Tests: Teach RunCMake to report command-line on failure
When a test sets RunCMake_TEST_COMMAND, report the command line
on failure to make it easier to run by hand for debugging.
2015-01-15 14:46:58 -05:00
Brad King 6b9a0e1797 libarchive: Constify internal __archive_get_date implementation
The caller of this API already re-declares it as const, so update the
implementation accordingly.
2015-01-15 11:48:10 -05:00
Brad King 89cd3d273d jsoncpp: Add README-CMake.txt
Describe how to update jsoncpp from upstream.
2015-01-15 11:39:20 -05:00
Brad King 7e310624b0 jsoncpp: Provide 'isfinite' implementation on Solaris
Solaris provides a 'finite' function in <ieeefp.h>.
2015-01-15 11:39:20 -05:00
Brad King 4c49606598 jsoncpp: Provide 'isfinite' implementation on ancient glibc
The glibc 2.1 headers provide isfinite only in C99 mode.
Add its definition ourselves.
2015-01-15 11:39:04 -05:00
Brad King 50032bc847 jsoncpp: Add missing assert before strcmp in json_value.cpp
The strcmp function does not allow NULL pointers, so add an
assert to tell Clang scan-build that the code does not expect
a NULL pointer.
2015-01-15 11:39:03 -05:00
Brad King ad94b0521e jsoncpp: Add missing <iosfwd> include in json/writer.h
The header uses std::ostream, so it must be declared.
2015-01-15 11:39:03 -05:00
Brad King 7eba04fda1 jsoncpp: Include C headers since we use APIs without std:: 2015-01-15 11:39:03 -05:00
Brad King 06f41e986c jsoncpp: Disable warnings to avoid changing 3rd party code
Add '-w' or equivalent flag on compilers supporting it.
Tell MSVC to use its lowest warning level inside jsoncpp sources.
2015-01-15 11:39:01 -05:00
Brad King 1fc556536e jsoncpp: Build the library within CMake
Update json/json.h to account for our lack of autolink.h.  Update
json/config.h to include KWSys Large File Support configuration so that
consistent stream libraries are used (on AIX with XL).

Add a cm_jsoncpp_reader.h header to include the CMake-provided copy of
the json/reader.h header from CMake sources.
2015-01-15 11:37:17 -05:00
Brad King 84d5674d4e jsoncpp: Include "config.h" before system headers 2015-01-15 11:36:49 -05:00
Brad King 829fc5ad79 Help: Add notes for topic 'ExternalData-custom-download' 2015-01-15 11:03:33 -05:00
Brad King 0fe4d8bb3b ExternalData: Add support for custom download scripts
Add support for a special URL template to map the fetch operation
to a project-specified .cmake script insead of using file(DOWNLOAD).

Extend the Module.ExternalData test to cover the behavior.
Extend the RunCMake.ExternalData test to cover error cases.
2015-01-15 10:48:09 -05:00
Brad King 945571db74 ExternalData: Improve documentation organization
Move the basic DATA{} description to a section just before the
file series description.  Move all sections on referencing files
into subsections of a common "Referencing Files" section.

Subsume example usage into the introduction since it gives a
high-level starting point to understand the rest of the docs.
2015-01-15 10:48:09 -05:00
Brad King a32b2245ca ExternalData: Re-order documentation
Put example usage just after the intro.  Put hash algos last.
Put variables right after functions since they both cover the
module API.
2015-01-15 10:48:08 -05:00
Brad King 531e75e0b7 ExternalData: Document all variables defined by module
Extend the "Module Variables" section to list variables
previously mentioned only in text.
2015-01-15 10:48:08 -05:00
Brad King f3884b47ec ExternalData: Split documentation into sections
Also explicitly mark functions and variables.
2015-01-15 10:48:08 -05:00
Brad King 4ab5c652b6 ExternalData: Convert docs to a bracket comment
Use a bracket comment to hold the documentation instead of a block of
line comments.  This will make further updates easier.
2015-01-15 10:48:08 -05:00
Brad King 811a29c950 Merge branch 'release' 2015-01-15 10:06:23 -05:00
Brad King 41eb20f8fc Merge branch 'fix-qcc-compiler-id' into release 2015-01-15 09:59:25 -05:00
Brad King d58396b722 Merge branch 'fix-COMPILE_FEATURES-genex' into release 2015-01-15 09:59:19 -05:00
Brad King 0fcdc57b7b Merge branch 'cpack-PackageMaker-OSX-10.10' into release 2015-01-15 09:59:12 -05:00
Brad King 80a6c38d98 Merge topic 'FindGit-local-Github'
ff880ece Help: Add notes for topic 'FindGit-local-Github'
54690624 FindGit: Search in 'GitHub for Windows' user directory
2015-01-15 09:54:14 -05:00
Brad King e7c1836e04 Merge topic 'Apple-compiler-selection'
da928d30 Help: Add notes for topic 'Apple-compiler-selection'
1f085e11 OS X: Resolve compiler in /usr/bin to that reported by Xcode xcrun
85d31735 CMakeDetermineCompiler: Factor out xcrun invocation into a macro
2015-01-15 09:54:12 -05:00
Brad King ff1727af77 Merge topic 'safer-msmpi-checks'
68857ccd FindMPI: handle trailing slash from $MSMPI_BIN
2015-01-15 09:54:10 -05:00
Brad King b4263abdea Merge topic 'Xcode-clang-compile-features'
dcd72a74 Help: Add notes for topic 'Xcode-clang-compile-features'
3ad893b5 Features: Record for historical Xcode clang versions.
98965fb1 Features: Record dialect flags for AppleClang 4.0+.
2015-01-15 09:54:08 -05:00
Brad King 9cdc2f38ed Merge topic 'zlib-suppress-warnings'
74b8f786 zlib: Disable warnings to avoid changing 3rd party code
2015-01-15 09:54:06 -05:00
Brad King 4ecc392b42 Merge topic 'delete-algorithm'
65b81da4 cmVariableWatch: Use the cmDeleteAll algorithm with for_each.
30d2de9a cmGeneratorExpressionEvaluator: Replace own algorithm with cmDeleteAll.
4a6e795b Use the cmDeleteAll algorithm instead of trivial raw loops.
abb4a678 Add a generic algorithm for deleting items in a container.
2015-01-15 09:54:04 -05:00
Brad King 6418eef222 Merge topic 'fix-COMPILE_FEATURES-genex'
45ec182d Features: Fix the COMPILE_FEATURES genex for unavailable features.
2bead0eb cmMakefile: Rename a method to what it really does.
2015-01-15 09:54:02 -05:00
Brad King 44612e7407 Merge topic 'fix-LOCATION-with-TARGET_OBJECTS'
23f3798c cmTarget: Compute link language of TARGET_OBJECTS with CMP0026 OLD (#15338)
2015-01-15 09:53:59 -05:00
Brad King fa636e19ce Merge topic 'cpack-PackageMaker-OSX-10.10'
70abf6e7 CPack: Fix PackageMaker internal versioning for OS X 10.10
2015-01-15 09:53:56 -05:00
Brad King 526a80b32a Merge topic 'FindBoost-update-versions'
4048f7cd FindBoost: Add latest Boost version 1.57.0 and next milestone 1.58.0
2015-01-15 09:53:54 -05:00
Brad King 1720869a7e Merge topic 'FindRuby-fix-version'
802d0aa0 FindRuby: Fix output check in _RUBY_CONFIG_VAR
2015-01-15 09:53:52 -05:00
Brad King 49bfaf2bda Merge topic 'FindRuby-zero-version'
dd5d2eb1 FindRuby: fix selection of version x.0 (#15345)
2015-01-15 09:53:49 -05:00
Brad King 101a62aacb Merge topic 'revert-feature_record_msvc'
4ce110bb Tests: Revert workaround for COMPILE_FEATURES genex bug
0b7e7e27 Revert topic 'feature_record_msvc'
2015-01-15 09:53:47 -05:00
Brad King 509f2713bf ctest_build: Fix logic regression in parent that clips build output
The sweeping pattern change in commit 238dd2fb (Use insert instead of a
loop in some cases, 2014-11-22) accidentally changed the iterator range
used on the queue in cmCTestBuildHandler::ProcessBuffer.  Instead of
ending at the iterator positioned at the next newline to populate
CurrentProcessingLine, it was changed to go to the end of the queue.
This causes the line to contain newlines and possibly be cut off in the
middle of a line.  Fix this regression by restoring use of the proper
end-of-line position.
2015-01-15 09:32:58 -05:00
Kitware Robot 23c02d2454 CMake Nightly Date Stamp 2015-01-15 00:01:09 -05:00
Brad King da928d305b Help: Add notes for topic 'Apple-compiler-selection' 2015-01-14 15:27:06 -05:00
Stephen Kelly 1f085e11e4 OS X: Resolve compiler in /usr/bin to that reported by Xcode xcrun
The compiler in the PATH on mac is a stub for a different delegate
depending on the environment.  Rather than requiring xcode-select to
change the used Xcode globally, users should be able to choose the
compiler per-session.  That is possible with the DEVELOPER_DIR
environment variable.

However, the environment can change between running CMake and invoking
the build.  In such cases, CMake prefers to record the relevant paths
from the environment and use them when invoking the build.  That is not
currently done for the compilers on APPLE, so the compiler used is not
the one reported when running cmake:

 $ DEVELOPER_DIR=/Applications/Xcode2.app/Contents/Developer/ cc --version
 Apple LLVM version 6.0 (clang-600.0.51) (based on LLVM 3.5svn)
 Target: x86_64-apple-darwin13.4.0
 Thread model: posix

 $ DEVELOPER_DIR=/Applications/Xcode.app/Contents/Developer/ cc --version
 Apple LLVM version 5.1 (clang-503.0.38) (based on LLVM 3.4svn)
 Target: x86_64-apple-darwin13.4.0
 Thread model: posix

Update that now by querying Xcode for the correct compiler path if
the compiler located by ordinary means is located in /usr/bin.
2015-01-14 15:26:53 -05:00
Stephen Kelly 85d3173590 CMakeDetermineCompiler: Factor out xcrun invocation into a macro
This will allow it to be re-used in multiple code paths later.
2015-01-14 15:26:26 -05:00
Brad King eb7b060dc4 Merge topic 'Apple-GNU-compiler-features'
f121b6b1 Help: Add notes for topic 'Apple-GNU-compiler-features'
2015-01-14 15:24:09 -05:00