2000-09-22 09:33:37 -05:00
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# This is the root DMAKE startup file.
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#
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# Definitions common to all environments are given at the root.
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# Definitions parameterized at the root have their parameters specified
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# in sub-makefiles which are included based on the values of the three
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# make variables:
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#
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# OS - core operating system flavour
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# OSRELEASE - specific release of the operating system
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# OSENVIRONMENT - software construction environment in use
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#
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# See the file 'summary', found in this directory for a list of
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# environments supported by this release.
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# Disable warnings for macros given on the command line but redefined here.
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__.silent !:= $(.SILENT) # Preserve user's .SILENT flag
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.SILENT !:= yes
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# startup.mk configuration parameters, for each, set it to non-null if you wish
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# to enable the named facility.
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__.HAVE_RCS !:= yes # yes => RCS is installed.
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__.HAVE_SCCS !:= # yes => SCCS is installed.
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__.DEFAULTS !:= yes # yes => define default construction rules.
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__.EXECS !:= yes # yes => define how to build executables.
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# Grab key definitions from the environment
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2006-04-20 06:11:06 -05:00
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# The variables OS OSRELEASE OSENVIRONMENT were removed from this
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# list because of windows. See issue 43254 for details.
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.IMPORT .IGNORE : TMPDIR SHELL
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2000-09-22 09:33:37 -05:00
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# Default DMAKE configuration, if not overriden by environment
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.INCLUDE .NOINFER $(!null,$(OS) .IGNORE) : $(INCFILENAME:d)config.mk
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# Look for a local defaults configuration
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.INCLUDE .NOINFER .IGNORE : $(INCFILENAME:d)local.mk
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# Define the directory separator string.
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/ *= $(DIRSEPSTR)
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# Customize macro definitions based on setings of OS, OSRELEASE and
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# OSENVIRONMENT, this must come before the default macro definitions which
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# follow.
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.INCLUDE .NOINFER .IGNORE : $(INCFILENAME:d)$(OS)$/macros.mk
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# ----------------- Default Control Macro definitions -----------------------
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# Select appropriate defaults for basic macros
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MAKE *= $(MAKECMD) -S $(MFLAGS)
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TMPDIR *:= $/tmp
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DIVFILE *= $(TMPFILE)
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AUGMAKE *:= no
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# Recipe execution configuration
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SHELL *:= $/bin$/sh
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SHELLFLAGS *:= -ce
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GROUPSHELL *:= $(SHELL)
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GROUPFLAGS *:=
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SHELLMETAS *:= |();&<>?*][$$:\\#`'"
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GROUPSUFFIX *:=
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# Intermediate target removal configuration
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RM *:= $/bin$/rm
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RMFLAGS *= -f
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RMTARGET *= $<
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# Default recipe that is used to remove intermediate targets.
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.REMOVE :; $(RM) $(RMFLAGS) $(RMTARGET)
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# Check and enable AUGMAKE extensions for SYSV compatibility
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.IF $(AUGMAKE)
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"@B" != $(@:b)
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"@D" != $(@:d)
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"@F" != $(@:f)
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"*B" != $(*:b)
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"*D" != $(*:d)
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"*F" != $(*:f)
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"<B" != $(<:b)
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"<D" != $(<:d)
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"<F" != $(<:f)
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"?B" != $(?:b)
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"?F" != $(?:f)
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"?D" != $(?:d)
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.ENDIF
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# Directory caching configuration.
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.DIRCACHE *:= yes
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.DIRCACHERESPCASE *:= yes
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# Define the special NULL Prerequisite
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NULLPRQ *:= __.NULLPRQ
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# ---------- Default Construction Macro and Rule definitions --------------
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# The construction rules may be customized further in subsequent recipes.mk
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# files.
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.IF $(__.DEFAULTS)
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# Primary suffixes in common use
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A *:= .a # Libraries
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E *:= # Executables
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F *:= .f # Fortran
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O *:= .o # Objects
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P *:= .p # Pascal
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S *:= .s # Assembler sources
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V *:= ,v # RCS suffix
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YTAB *:= y.tab # name-stem for yacc output files.
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LEXYY *:= lex.yy # lex output file
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# Standard C-language command names and flags
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CPP *:= $/lib$/cpp # C-preprocessor
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CC *:= cc # C compiler
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CFLAGS *= # C compiler flags
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"C++" *:= CC # C++ Compiler
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"C++FLAGS" *= # C++ Compiler flags
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AS *:= as # Assembler and flags
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ASFLAGS *=
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LD *= $(CC) # Loader and flags
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LDFLAGS *=
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LDLIBS *= # Default libraries
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AR *:= ar # archiver
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ARFLAGS *= -rv
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# Definition of Print command for this system.
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PRINT *= lp
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# Language and Parser generation Tools and their flags
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YACC *:= yacc # standard yacc
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YFLAGS *=
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LEX *:= lex # standard lex
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LFLAGS *=
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# Other Compilers, Tools and their flags
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PC *:= pc # pascal compiler
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RC *:= f77 # ratfor compiler
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FC *:= f77 # fortran compiler
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MV *:= $/bin$/mv # File rename command
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# Implicit generation rules for making inferences.
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# lex and yacc rules
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%.c : %.y %.Y
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$(YACC) $(YFLAGS) $<
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$(MV) $(YTAB).c $@
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%.c : %.l %.L
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$(LEX) $(LFLAGS) $<
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$(MV) $(LEXYY).c $@
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# Rules for making *$O
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%$O : %.c ; $(CC) $(CFLAGS) -c $<
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%$O : %$P ; $(PC) $(PFLAGS) -c $<
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%$O : %$S ; $(AS) $(ASFLAGS) -o $@ $<
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%$O : %.cl ; class -c $<
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%$O :| %.e %.r %.F %$F
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$(FC) $(RFLAGS) $(EFLAGS) $(FFLAGS) -c $<
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# Defibe how to build simple executables
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.IF $(__.EXECS)
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%$E : %$O ; $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS)
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.ENDIF
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# Recipe to make archive files, defined only if we have
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# an archiver defined.
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.IF $(AR)
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%$A .SWAP .GROUP :
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$(AR) $(ARFLAGS) $@ $?
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$(RM) $(RMFLAGS) $?
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.ENDIF
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# RCS support
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.IF $(__.HAVE_RCS)
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CO *:= co # check out for RCS
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COFLAGS !+= -q
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% : $$(@:d)RCS$$/$$(@:f)$V
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-$(CO) $(COFLAGS) $(null,$(@:d) $@ $(<:d:s/RCS/)$@)
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.NOINFER : $$(@:d)RCS$$/$$(@:f)$V
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.IF $V
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% : %$V
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-$(CO) $(COFLAGS) $(null,$(@:d) $@ $(<:d:s/RCS/)$@)
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.NOINFER : %$V
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.ENDIF
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.END
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# SCCS support
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.IF $(__.HAVE_SCCS)
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GET *:= get
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GFLAGS !+=
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% : "$$(null,$$(@:d) s.$$@ $$(@:d)s.$$(@:f))"
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-$(GET) $(GFLAGS) $@
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.NOINFER : "$$(null,$$(@:d) s.$$@ $$(@:d)s.$$(@:f))"
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.END
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# Customize default recipe definitions for OS, OSRELEASE, etc. settings.
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.INCLUDE .NOINFER .IGNORE: $(INCFILENAME:d)$(OS)$/recipes.mk
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.ENDIF
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# Finally, define the default construction strategy
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.ROOT .PHONY .NOSTATE .SEQUENTIAL :- .INIT .TARGETS .DONE;
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.INIT .DONE .PHONY: $(NULLPRQ);
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# Define the NULL Prerequisite as having no recipe.
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$(NULLPRQ) .PHONY :;
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# Reset warnings back to previous setting.
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.SILENT !:= $(__.silent)
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# Check for a Local project file, gets parsed before user makefile.
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.INCLUDE .IGNORE .NOINFER: "project.mk"
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