cpp is no longer used to pre-process Make/files files allowing standard make '#'
syntax for comments, 'ifdef', 'ifndef' conditionals etc. This is make possible
by automatically pre-pending SOURCE += to each of the source file names in
Make/files.
The list of source files compile can be specified either as a simple list of
files in Make/files e.g.
# Note: fileMonitor assumes inotify by default. Compile with -DFOAM_USE_STAT
# to use stat (=timestamps) instead of inotify
fileMonitor.C
ifdef SunOS64
dummyPrintStack.C
else
printStack.C
endif
LIB = $(FOAM_LIBBIN)/libOSspecific
or
or directly as the SOURCE entry which is used in the Makefile:
SOURCE = \
adjointOutletPressure/adjointOutletPressureFvPatchScalarField.C \
adjointOutletVelocity/adjointOutletVelocityFvPatchVectorField.C \
adjointShapeOptimizationFoam.C
EXE = $(FOAM_APPBIN)/adjointShapeOptimizationFoam
In either form make syntax for comments and conditionals is supported.
so that it can be included directly into the wmake Makefile to allow full
support of gmake syntax, variables, functions etc.
The Make/files file handled in the same manner as the Make/options file if it
contains the SOURCE entry otherwise it is first processed by cpp for backward
compatibility.
The list of source files compile can now be specified either as a simple list of
files in Make/files e.g.
adjointOutletPressure/adjointOutletPressureFvPatchScalarField.C
adjointOutletVelocity/adjointOutletVelocityFvPatchVectorField.C
adjointShapeOptimizationFoam.C
EXE = $(FOAM_APPBIN)/adjointShapeOptimizationFoam
or directly as the SOURCE entry which is used in the Makefile:
SOURCE = \
adjointOutletPressure/adjointOutletPressureFvPatchScalarField.C \
adjointOutletVelocity/adjointOutletVelocityFvPatchVectorField.C \
adjointShapeOptimizationFoam.C
EXE = $(FOAM_APPBIN)/adjointShapeOptimizationFoam
In both cases the Make/files is first parsed by cpp to handle #if, #ifdef
etc. directives but in the latter form gmake directives like ifeq can be also be
used to optionally select files to compile, typically using
SOURCE += anotherFile.C
statements.
which may be optionally overridden by version-specific rules.
For example the default rules for gcc on GNU/Linux x86_64 are in the
wmake/rules/linux64Gcc directory. If there is a need to change any of
the rules for a specific version of gcc, e.g. gcc-4.8.4 the directory
wmake/rules/linux64Gcc48 may be created into which any of the language
files may be provided containing the rules to override the defaults.
The Makefiles are now in the makefiles sub-directory
The "-f | -force" option in wmakeLnInclude is now "-u | -update" for
consistency with the other scripts.
The "Usage" entry in the headers is now consistently formatted in all
scripts.
