- missed detection of system libraries when installed with multiarch
paths like /usr/lib/x86_64-linux-gnu
CONFIG: improve handling of group/user config files (#928)
- changed bashrc handling of FOAM_CONFIG_NOUSER to use
FOAM_CONFIG_MODE instead. Propagate into foamEtcFile to make this
a stickier control.
This change allows better control, but also enables cluster
installations to define their own value within the OpenFOAM prefs.sh
file to prevent users accidentally mis-configuring things if
necessary.
- remove undocumented handling of an (a)ll mode in foamEtcFile to
avoid potential pitfalls.
- add support for FOAM_CONFIG_ETC handling.
This allows injection of an extra search layer when finding
project etc files
ENH: improvements to foamConfigurePaths (#928)
- handle FOAM_CONFIG_ETC implicitly, or explicitly with the new
-etc option.
STYLE: more explicit wording in foamConfigurePaths usage (#1602)
- document that an absolute path (eg, -scotch-path) overrides/ignores
the equivalent ThirdParty setting (eg, -scotch)
- longer options -system-compiler and -third-compiler for -system
and -third, respectively. Clearer as to their purpose.
- adjust the location sanity check to look for META-INFO directory.
- locate where the user is less tempted to change it (#1515).
It really should be considered an invariant environment variable.
STYLE: wmake -help information to stdout, die errors to stderr
- The wmake -show-path-{c,cxx} options return the fully qualified
paths to the respective compilers. This can be useful when verifying
that the correct compiler is indeed configured.
- The -help-full to display the "advanced" options, but in the normal
case just show the basic options.
- The -Wno-deprecated-copy flag for gcc-9.2.0
In the future we may indeed wish to explicitly request default
generated constructors and assignment operators, but at the moment
these are still acceptable.
- The -Wno-alloc-size-larger-than flag for mingw compilations
Related to differences in PTRDIFF_MAX vs SIZE_MAX on the target.
Several issues related to this can be found in the gcc bug reports
and on stackoverflow etc.
Set the m4 -I include accordingly to have the folllowing:
- the directory of the parser.
- include/ in the top-level source tree of the current target
(eg, src/finiteVolume/include-m4/ when compiling libfiniteVolume)
- include/ from OpenFOAM
Additional -dry-run option for makeParser, wrap-lemon for expanding m4
only.
Extend m4 wrapping support to include bison as well.
- add additional rule (ending '.ll') for the combination of
flex for C-code but compiling the result as C++.
This can be needed for re-entrant parsers.
- update bison rule to handle renaming of skeleton files.
Use a wrap-bison script to manage this.
- with 1906, OpenFOAM is purely C++ code and the last toolchain bits C
code have been avoided. Thus relax the wmake C rule for including
WM_COMPILE_OPTION. This makes it much easier to add different
compiler options with fewer files.
For example, for Broadwell-specific options:
cd wmake/rules/linux64Gcc
cp c++Opt c++OptBdw
edit this file and then use WM_COMPILE_OPTION=OptBdw
- ensure that WM_COMPILE_OPTION is always non-empty
- When building OpenFOAM for different platform combinations
(single/double, int32/int64) the build information that is compiled
into the OpenFOAM lib can become out of sync.
This is because the update trigger (wmakeBuildInfo -check) is
independent of the targetted platform. The added file
'src/OpenFOAM/Alltouch' provides a direct means of forcing a rebuild
of the version information. Eg,
src/OpenFOAM/Alltouch
wmake src/OpenFOAM
Also provide an additional 'wmakeBuildInfo -remove' to forcibly
remove META-INFO/build-info, if that is desired.
- now only needed when specify compiling -m32 on a 64-bit system.
Internally use the __SIZEOF_LONG__ compiler macro (gcc, icc, llvm)
to define when long is actually an int32_t.
- remove make target for wmdep (flex-based scanner), which eliminates
a bootstrap dependency on flex.
As of OpenFOAM-v1806, wmdep has been superseded by wmdepend
(ragel-based scanner).
- replace dirToString binary with shell/awk equivalent for simpler
maintenance. The utility is very rarely used (auto scanning to
create Make/files) so there is no performance difference.
