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* Make C++ feature checks extensibleDaniel Pfeifer2016-06-271-1/+1
| | | | | | Turn the feature check for cxx11_unordered_map into a function such that we can use it for other features as well. Drop the 11 suffix, as we may want to check features from other standards.
* cmake-gui: Reference LGPLv3 when redistributing QtBrad King2016-06-171-0/+10
| | | | | | | | | Download http://www.gnu.org/licenses/lgpl.txt and place it as Licenses/LGPLv3.txt in our source tree. When building cmake-gui, use option CMake_GUI_DISTRIBUTE_WITH_Qt_LGPL to enable notification in the "About" dialog of how the distribution of Qt is licensed. Install the license file as ${CMAKE_ROOT}/Licenses/LGPLv3.txt so that the dialog can display a path to it.
* Automatically use OpenSSL by default on Linux and FreeBSD if availableBrad King2016-02-291-1/+9
| | | | | | | | | | | | | | Since https is almost ubiquitous nowadays we should support it by default whenever possible. When building our own curl, we already automatically enable SSL/TLS support on Windows and OS X by using the OS-native APIs. On UNIX platforms we need to use OpenSSL but have not done so by default before, leading to possible user confusion when https transfers fail later. Fix this by searching for OpenSSL quietly and enabling use of it automatically if it is found. Do this only on Linux and FreeBSD for now because on other UNIX platforms (e.g. AIX, HP-UX, SunOS) it seems too easy to find an OpenSSL that is not compatible with the target compiler.
* Add option to use a system-installed KWIMLBrad King2015-12-181-3/+22
| | | | | Do not activate it with the general use-system-libs options for now because KWIML is not commonly distributed or available.
* Port CMake from cmIML to KWIMLBrad King2015-12-181-3/+3
| | | | KWIML no longer uses a configured prefix.
* Update libarchive configuration within CMakeBrad King2015-10-281-0/+2
| | | | | | Hard-code libarchive build options to the way CMake needs them. Set them as internal cache entries so users do not see them when building CMake.
* Build: Set CMP0053 to NEW.Stephen Kelly2015-09-261-0/+3
| | | | | | If this policy is WARN, then the ReplaceVariableInString is executed with both the new algorithm and the OLD slow algorithm. The NEW algorithm should be used wherever it works.
* Avoid using C11 to build CMake if _Thread_local support is brokenRaphael Kubo da Costa2015-09-151-1/+6
| | | | | | | | | | | | | | | | | Support for C11's _Thread_local was introduced in GCC in the 4.9 series, even though we make the C11 compiler flags available in CMake with GCC >= 4.6. FreeBSD's runetype.h uses _Thread_local, which causes CMake's own build to fail when using GCC < 4.9 and -std=gnu11: /usr/include/runetype.h:92:22: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'const' extern _Thread_local const _RuneLocale *_ThreadRuneLocale; Add a test for _Thread_local support and only build CMake itself with C11 support if it works. Bug: http://www.cmake.org/Bug/view.php?id=15741
* Simplify condition for using rpcrt4 library on WindowsBrad King2015-08-271-11/+0
| | | | | Drop the CMAKE_BUILD_ON_VISUAL_STUDIO variable and hard-code the condition at its only use.
* Do not install 3rd-party dependencies by defaultBrad King2015-08-051-1/+1
| | | | | | | | Disable the CMake_INSTALL_DEPENDENCIES option by default and turn it on explicitly in our packaging scripts. This simplifies packaging in distributions that provide the dependencies for us without having to install them. We only need 3rd-party runtime dependencies to be installed for packaging with redistributable binaries.
* CMake: Add CMake_INSTALL_DEPENDENCIES optionKonstantin Podsvirov2015-07-271-0/+5
| | | | | By default this option is ON. Turn OFF to disable installing runtime 3rd-party dependencies.
* CMake: New option CMake_INSTALL_COMPONENTSKonstantin Podsvirov2015-07-071-1/+11
| | | | | By default is OFF. Now it's used with CPack IFW himself installer.
* CMake: Install COMPONENTsKonstantin Podsvirov2015-07-071-0/+1
| | | | | | | | | | | | | | | Added components: - cmake - ctest - cpack - cmake-gui - ccmake - data - sphinx-html - sphinx-singlehtml - sphinx-qthelp Other now Unspecified.
* Check for std::unordered_map only if we are building CMakeBrad King2015-05-201-1/+3
| | | | | When CMake_TEST_EXTERNAL_CMAKE is set then we are not actually building CMake so we do not need this check.
* Use std::unordered_map instead of hash_map where available.Stephen Kelly2015-05-191-0/+1
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* Avoid using C++14 to build CMake if cstdio breaksBrad King2015-05-081-1/+6
| | | | | | | | | | The GNU 4.8 standard library's cstdio header is not aware that C++14 honors C11's removal of "gets" from stdio.h and results in an error: /.../include/c++/4.8/cstdio:120:11: error: no member named 'gets' in the global namespace Detect this problematic case and default to using C++11 instead of C++14 for building CMake itself.
* Simplify logic to compute install prefix in OS X CMake.appBrad King2015-04-091-4/+1
| | | | Also avoid explicitly dereferencing a variable in an if() condition.
* Add options to build CMake without any language dialectsBrad King2015-03-101-2/+2
| | | | | | If CMake_NO_<LANG>_STANDARD is set, do not set CMAKE_<LANG>_STANDARD. This will allow users to build with their own -std= flags without CMake adding any itself.
* FindJsonCpp: Drop new module due to upstream jsoncpp providing packageBrad King2015-02-201-4/+2
| | | | | | | | | | | | | | Since jsoncpp 0.7.0 (2014-11-20) the upstream may provide a CMake package configuration file such that find_package(jsoncpp) will find a jsoncppConfig.cmake file. In order to avoid conflicting with this (especially on case-insensitive filesystems), and since we always prefer projects to provide package config files (that they maintain), it is better to not provide FindJsonCpp publicly. Move FindJsonCpp into a private source directory that is not installed so that we can still use it for building CMake itself. Reported-by: Ryan Pavlik <ryan.pavlik@gmail.com>
* Require libarchive 3.0.0 or laterGregor Jasny2015-01-291-1/+1
| | | | Older versions do not provide archive_entry_copy_sourcepath_w.
* drop reference to removed Windows 9x supportRolf Eike Beer2015-01-271-1/+0
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* curl: Add CURL_CA_PATH option to CMake build processBrad King2015-01-231-0/+7
| | | | | | Move CMAKE_USE_OPENSSL and CURL_CA_BUNDLE up to the top of CMake so that CMake's own sources can know their values. Add the CURL_CA_PATH option at the top and honor it as part of the curl build.
* Add option to build CMake against a system jsoncppBrad King2015-01-201-3/+20
| | | | Create a CMAKE_USE_SYSTEM_JSONCPP option.
* Merge topic 'windows-utf-8'Brad King2015-01-161-1/+1
|\ | | | | | | | | cdc29c36 Encoding: Switch to use UTF-8 internally by default on Windows.
| * Encoding: Switch to use UTF-8 internally by default on Windows.Clinton Stimpson2015-01-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This fixes several reported bugs about CMake not handling non-ascii paths on Windows. Practically, the use of some unicode characters may still be limited by the build or compiler tools. For example, a user may be limited by the build tools to using characters within the Windows ANSI code page (which can include non-ascii characters in the current system language).
* | jsoncpp: Build the library within CMakeBrad King2015-01-151-0/+5
|/ | | | | | | | | 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.
* Add options to build CMake without latest language dialectsBrad King2014-12-051-2/+6
| | | | | | Set CMAKE_C_STANDARD and CMAKE_CXX_STANDARD only if they are not already defined. This will allow users to add the settings with different values to their local cache (e.g. on the command line).
* Merge topic 'use-latest-language-dialects'Brad King2014-12-011-0/+4
|\ | | | | | | | | d49f1c5e Build CMake with most-recent available language dialect.
| * Build CMake with most-recent available language dialect.Stephen Kelly2014-11-191-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | When CMake is built with CMake 3.1 or later, appropriate -std= options will be added for GNU and Clang compilers while building C and CXX code. This allows taking advantage of 'hidden' language features such as move-constructors, and allows the standard library to enable the use of more-advanced features too, where available. This does not change CMake host compiler requirements.
* | ccmake: Add CMAKE_USE_SYSTEM_FORM option to use libform instead of cmFormÅdne Hovda2014-11-251-2/+7
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* curl: Configure build to work within CMakeBrad King2014-11-101-4/+1
| | | | | | | | | | Set curl build options as needed for CMake rather than presenting them to the user in the cache. Drop the CMAKE_BUILD_CURL_SHARED option for now. Change the curl library name to 'cmcurl'. Disable blocks of code within curl CMakeLists.txt files that we do not need for CMake, but leave the code in place to make merging with curl updates easier.
* Merge topic 'cmake-cmp0054-warnings'Brad King2014-10-211-1/+1
|\ | | | | | | | | 29c3edb8 Avoid if() quoted auto-dereference
| * Avoid if() quoted auto-dereferenceBen Boeckel2014-10-201-1/+1
| | | | | | | | | | | | | | When testing CMAKE_<LANG>_COMPILER_ID values, do not explicitly dereference or quote the variable. We want if() to auto-dereference the variable and not its value. Also replace MATCHES with STREQUAL where equivalent.
* | Remove borland workarounds.Stephen Kelly2014-10-151-1/+1
|/ | | | | CMake 3.0 is the last release to require to be able to build with Borland.
* Remove unused legacy 'DartLocal.conf' fileBrad King2014-09-241-4/+0
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* Fix if() checks of CMAKE_SYSTEM_NAME on CygwinBrad King2014-09-111-1/+1
| | | | | | The CMAKE_SYSTEM_NAME is "CYGWIN", but we also define a variable named "CYGWIN" to "1". Avoid allowing if() to expand the "CYGWIN" string as a variable.
* CMake: Enable use of liblzma in libarchive (#14504)Daniel Pfeifer2014-07-291-2/+21
| | | | | Build liblzma as part of CMake or find one on the system. Modify our port of libarchive to use the liblzma configured for use with CMake.
* Tests: Build and test KWIML even when testing an external CMakeBrad King2014-07-071-6/+5
| | | | | | | | | | The CMake_TEST_EXTERNAL_CMAKE option added by commit 9608ef6f (Tests: Optionally configure tests exclusively, 2014-03-03) is intended to allow one to run the CMake test suite with a compiler that may not be supported for hosting the build of CMake itself. However, we currently use the CMake test infrastructure to test KWIML everywhere that CMake supports. In order to continue testing KWIML even in places that CMake itself does not build, include it even when testing an external CMake.
* Update CDash server URLBrad King2014-06-241-2/+2
| | | | It is now at open.cdash.org and does not start in "/CDash".
* Update libarchive configuration within CMakeBrad King2014-04-031-0/+6
| | | | | | Hard-code libarchive build options to the way CMake needs them. Set them as internal cache entries so users do not see them when building CMake.
* Encoding: Provide option to configure CMake to use UTF-8 encoding.Clinton Stimpson2014-03-141-0/+7
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* Tests: Optionally configure tests exclusively, with an external CMakeBrad King2014-03-031-137/+165
| | | | | | | | | | | Add an undocumented CMake_TEST_EXTERNAL_CMAKE option to name an external CMake 'bin' directory. Skip all main CMake binary builds and instead configure the Tests directory to run using the external CMake provided. This will provide a means to exercise the CMake test suite generating for target platforms and compilers with which the CMake source does not build. That will allow us to raise the level of C++ features required of a compiler to build our source while retaining tests for generating projects with older compiler tools.
* Tests: Drop CMAKE_TEST_GENERATOR(|_TOOLSET) variablesBrad King2014-03-031-4/+1
| | | | s/CMAKE_TEST_GENERATOR/CMAKE_GENERATOR/g
* Tests: Drop CMAKE_TEST_MSVC and test MSVC directlyBrad King2014-03-031-11/+0
| | | | | Now that we no longer support running tests using a different generator we can trust the MSVC platform indicator directly.
* Tests: Drop CMAKE_TEST_GENERATOR and CMAKE_TEST_MAKEPROGRAM optionsBrad King2014-03-031-11/+2
| | | | | | | | | | | Drop the option to test with a different generator and make program than was used to build. This was used only to test support for the Open Watcom compiler which at one time could not build CMake. Instead we will allow CMake to be configured to skip building binaries and just run the test suite using an external CMake (in a future change). For now leave the two option variables hard-coded to the old option defaults until code can be updated to stop using them.
* Remove compatibility CTest code.Stephen Kelly2014-02-281-2/+0
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* Remove obsolete workaround for old cmake versions.Stephen Kelly2014-01-071-11/+0
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* Tests: Move CMAKE_TEST_MAKEPROGRAM into Tests/CMakeLists.txtBrad King2013-11-181-5/+0
| | | | | Also drop the temporary MAKEPROGRAM variable and the DART_ROOT special case. We never run dashboard clients with Dart anymore.
* OS X: Drop version number from CMake.app bundle name (#11693)Brad King2013-11-121-2/+1
| | | | | | | | | Always name the application bundle "CMake.app". Users can rename it after installation if they wish. This is the typical approach used by OS X applications, including Xcode. It allows CMake to be upgraded without manually re-running CMake in every build tree to update the path to CMake. It also makes the executable location in the CMake build tree more predicatable.
* Teach --help-* options to load documentation from .rst filesBrad King2013-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Install the Help directory next to Modules to make it available in CMake distributions. Use cmRST to read Help .rst documents and print them as help output. Add options --help-manual-list --help-manual to list available manuals or print one of them. Implement the options --help-commands --help-modules --help-policies --help-properties --help-variables by mapping to the corresponding manual page. Implement the options --help-command-list --help-module-list --help-policy-list --help-property-list --help-variable-list by globbing the available Help .rst documents of the corresponding type and reading their titles. Implement the options --help-command --help-module --help-policy --help-property --help-variable by globbing the matching Help .rst document(s) and printing them.
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