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Diffstat (limited to 'src/RELEASE.txt')
| -rwxr-xr-x[-rw-r--r--] | src/RELEASE.txt | 94 |
1 files changed, 60 insertions, 34 deletions
diff --git a/src/RELEASE.txt b/src/RELEASE.txt index 82a0c5a..9d0e092 100644..100755 --- a/src/RELEASE.txt +++ b/src/RELEASE.txt @@ -1,51 +1,77 @@ - A new SCons checkpoint release, 3.0.0, is now available + A new SCons checkpoint release, 3.1.0, is now available on the SCons download page: - http://www.scons.org/download.php + https://scons.org/pages/download.html - - Here is a summary of the changes since 2.5.1: + Here is a summary of the changes since 3.0.5: NEW FUNCTIONALITY - - Initial support for Python 3.5+ - - I - - DEPRECATED FUNCTIONALITY + - Added variable TEMPFILEARGJOIN to specify how to join arguments written + to temp files used when command lines exceed MAXLINELENGTH when the + command uses $TEMPFILE{...} + - Support for MSVC 2019 + - Upgraded and improved Visual Studio solution/project generation code using the MSVSProject builder. + - Added support for Visual Studio 2017 and 2019. + - Added support for the following per-variant parameters to the builder: + - cpppaths: Provides per-variant include paths. + - cppdefines: Provides per-variant preprocessor definitions. - - List anything that's been deprecated since the last release CHANGED/ENHANCED EXISTING FUNCTIONALITY - - List modifications to existing features, where the previous behavior - wouldn't actually be considered a bug + - Fix performance degradation for MD5-timestamp decider. NOTE: This changes the Decider() function arguments. + From: + def my_decider(dependency, target, prev_ni): + To: + def my_decider(dependency, target, prev_ni, repo_node): + Where repo_node is the repository (or other) node to use to check if the node is out of date instead of dependency. + + - Enhanced --debug=explain output. Now the separate components of the dependency list are split up + as follows: + + scons: rebuilding `file3' because: + the dependency order changed: + ->Sources + Old:xxx New:zzz + Old:yyy New:yyy + Old:zzz New:xxx + ->Depends + ->Implicit + Old:/usr/bin/python New:/usr/bin/python + + - Changed: Pseudo-builders now inherit OverrideEnvironments. For + example when calling a pseudo-builder from another + pseudo-builder the override variables passed to the first + pseudo-builder call had to be explicitly passed on to the + internal pseudo-builder call. Now the second pseudo-builder call + will automatically inherit these override values. FIXES - - - List fixes of outright bugs - - IMPROVEMENTS - - - List improvements that wouldn't be visible to the user in the - documentation: performance improvements (describe the circumstances + - Fix Issue #3350 - SCons Exception EnvironmentError is conflicting with Python's EnvironmentError. + - Fix spurious rebuilds on second build for cases where builder has > 1 target and the source file + is generated. This was causing the > 1th target to not have it's implicit list cleared when the source + file was actually built, leaving an implicit list similar to follows for 2nd and higher target + ['/usr/bin/python', 'xxx', 'yyy', 'zzz'] + This was getting persisted to SConsign and on rebuild it would be corrected to be similar to this + ['zzz', 'yyy', 'xxx', '/usr/bin/python'] + Which would trigger a rebuild because the order changed. + The fix involved added logic to mark all shared targets as peers and then ensure they're implicit + list is all cleared together. + - Fix Issue #3349 - SCons Exception EnvironmentError is conflicting with Python's EnvironmentError. + Renamed to SConsEnvironmentError + - Fix Issue #3350 - mslink failing when too many objects. This is resolved by adding TEMPFILEARGJOIN variable + which specifies what character to join all the argements output into the tempfile. The default remains a space + when mslink, msvc, or mslib tools are loaded they change the TEMPFILEARGJOIN to be a line separator (\r\n on win32) + - Additional fix to issue #3135 - Also handle 'pure' and 'elemental' type bound procedures + + - Fix handling of Visual Studio Compilers to properly reject any unknown HOST_PLATFORM or TARGET_PLATFORM + - Enable LaTeX scanner to find more than one include per line + under which they would be observed), or major code cleanups - PACKAGING - - - List changes in the way SCons is packaged and/or released - - DOCUMENTATION - - - List any significant changes to the documentation (not individual - typo fixes, even if they're mentioned in src/CHANGES.txt to give - the contributor credit) - - DEVELOPMENT - - - List visible changes in the way SCons is developed - Thanks to CURLY, LARRY, and MOE for their contributions to this release. Contributors are listed alphabetically by their last name. -Copyright (c) 2001 - 2017 The SCons Foundation -src/RELEASE.txt rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog +Copyright (c) 2001 - 2019 The SCons Foundation +src/RELEASE.txt e724ae812eb96f4858a132f5b8c769724744faf6 2019-07-21 00:04:47 bdeegan |