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Annotation of researchv10no/cmd/usgmake/make.mk, revision 1.1.1.1

1.1       root        1: #       @(#)/usr/src/cmd/make/make.mk   3.5
                      2: 
                      3: #       @(#)make.mk     3.1
                      4: 
                      5: # Description file for the Make command
                      6: # To build the Columbus make just type "make -f make.mk"
                      7: # For systems without the getu() system call type "make -f make.mk GETU="
                      8: # For pwb use
                      9: #       make -f make.mk GETU= RULES=pwbrules CFLAGS="-O -DPWB" LIBES=-lpw
                     10: # The rules.c file can be modified locally for people who still like
                     11: #       things like fortran.
                     12: # If the markfile is not present the compilation can be turned of with
                     13: #       "make -f make.mk MARKFILE="
                     14: # For people interested in finding out how the markfile is generated
                     15: #       contact E. G. Bradford.
                     16: 
                     17: TESTDIR = .
                     18: YACCRM = rm -f
                     19: IFLAG = -i
                     20: RC =
                     21: INS = /etc/install -o
                     22: INSDIR = /bin
                     23: 
                     24: #       There is an internal rule (rules.c) which can make
                     25: #       and object file "markfile.o" from "markfile" if the
                     26: #       "markfile" has a what(1) string in it.
                     27: #       Disable the $(MARKFILE) macro if the internal: rule
                     28: #       doesn't work on your system.
                     29: MARKFILE = markfile.o
                     30: 
                     31: #       Turn off the GETU variable if you system does not have the
                     32: #       getu system call as documented in the CB unix manual.
                     33: GETU    =
                     34: 
                     35: #       RULES is defined to be the Columbus rules. It can be defined to
                     36: #       be the pwb rules by typing:
                     37: #               make -f make.mk RULES=pwbrules
                     38: #
                     39: RULES   = rules
                     40: 
                     41: #       For PWB systems the PWB define symbol must be in the CFLAGS macro.
                     42: #       Thus for pwb systems:
                     43: #           make -f make.mk CFLAGS="-O -DPWB" GETU= RULES=pwbrules LIBES=-lpw
                     44: #       will make a version of "make" for PWB systems.
                     45: 
                     46: 
                     47: OBJECTS =  \
                     48:         main.o \
                     49:         doname.o \
                     50:         misc.o \
                     51:         files.o \
                     52:         $(RULES).o \
                     53:         dosys.o \
                     54:         gram.o \
                     55:         dyndep.o \
                     56:         prtmem.o \
                     57:         $(MARKFILE)
                     58: 
                     59: CFLAGS = -O $(GETU)
                     60: 
                     61: all:  make
                     62:         @echo MAKE is up to date.
                     63: 
                     64: make:  $(OBJECTS)
                     65:         $(CC) $(IFLAG) $(LDFLAGS) $(OBJECTS)  $(LIBES)
                     66:         mv a.out $(TESTDIR)/make
                     67:         @size make
                     68: 
                     69: gram.c: gram.y
                     70: 
                     71: gram.o: gram.c
                     72: 
                     73: $(OBJECTS):  defs
                     74: 
                     75: 
                     76: v6:
                     77:         make -f make.mk CC=occ LIBES="-lcb -li1 -l7 -lS"
                     78: 
                     79: test:
                     80:         make -f test.mk
                     81: 
                     82: install: all
                     83:         $(INS) -n $(INSDIR) $(TESTDIR)/make
                     84: 
                     85: clean cleanup:
                     86:         -rm -f *.o
                     87: 
                     88: clobber: clean
                     89:         -rm -f $(TESTDIR)/make
                     90:         $(YACCRM) gram.c
                     91: 
                     92: print:
                     93:         list="defs main.c doname.c dosys.c files.c $(RULES).c misc.c dyndep.c prtmem.c gram.y make.mk test.mk test.mk?" \
                     94:         pr -o1 -w120 -l66 $list
                     95: 
                     96: RC:
                     97: 
                     98: .DEFAULT:
                     99:         $(GET) $(GFLAGS) -p s.$< > $<

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