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Annotation of 43BSD/usr.lib/libm/Makefile, revision 1.1

1.1     ! root        1: #
        !             2: #      @(#)Makefile    4.9     9/11/85
        !             3: #
        !             4: SCCSID = "@(#)Makefile 4.9 9/11/85"
        !             5: #
        !             6: # This high quality math library is intended to run on either a VAX in
        !             7: # D_floating format or a machine that conforms to the IEEE standard 754
        !             8: # for double precision floating-point arithmetic.
        !             9: #
        !            10: # WARNING: On machines other than the ones mentioned above, run the original
        !            11: # Version 7 math library, if nothing better is available.
        !            12: 
        !            13: #
        !            14: # MACH indicates the type of floating point hardware you are using; legal
        !            15: # values are:
        !            16: #
        !            17: # VAX          - for the VAX D_floating format, the default.
        !            18: # NATIONAL     - for those IEEE machines whose floating point implementation
        !            19: #                has similar byte ordering as the NATIONAL 32016 with 32081.
        !            20: # IEEE         - for other IEEE machines, we hope.
        !            21: #
        !            22: MACH = VAX
        !            23: 
        !            24: #
        !            25: # invoke object-code optimizer with appropriate MACH definition
        !            26: #
        !            27: CFLAGS=-O -D${MACH}
        !            28: 
        !            29: INSTALL=install
        !            30: 
        !            31: DESTDIR=
        !            32: 
        !            33: #
        !            34: # Files comprising the standard Math library;
        !            35: # actually there are more under ${MACH}/ subdirectory.
        !            36: #
        !            37: SRCS = acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c \
        !            38:        exp.c exp__E.c expm1.c floor.c lgamma.c j0.c j1.c jn.c \
        !            39:        log.c log10.c log1p.c log__L.c pow.c sinh.c tanh.c
        !            40: 
        !            41: FILES =        acosh.o asincos.o asinh.o atan.o atanh.o cosh.o erf.o \
        !            42:        exp.o exp__E.o expm1.o floor.o lgamma.o j0.o j1.o jn.o \
        !            43:        log.o log10.o log1p.o log__L.o pow.o sinh.o tanh.o 
        !            44: 
        !            45: TAGSFILE=tags
        !            46: 
        !            47: .c.o:
        !            48: ####   generate additional code for profiling (-p)
        !            49:        ${CC} -p ${CFLAGS} -c $*.c
        !            50: ####   generate relocation bits (-r) & preserve symbols that begin with L (-X)
        !            51:        -ld -X -r $*.o
        !            52:        mv a.out profiled/$*.o
        !            53:        ${CC} ${CFLAGS} -c $*.c
        !            54: ####   generate relocation bits (-r) but don't preserve local symbols (-x)
        !            55:        -ld -x -r $*.o
        !            56:        mv a.out $*.o
        !            57: 
        !            58: all: libm.a libm_p.a
        !            59: 
        !            60: libm.a libm_p.a: ${FILES} more
        !            61:        cd profiled; ar cru ../libm_p.a ${FILES}
        !            62:        ar cru libm.a ${FILES}
        !            63: 
        !            64: more:
        !            65:        @cd ${MACH}; make "MACH=${MACH}" "CFLAGS=${CFLAGS}"
        !            66: 
        !            67: install: libm.a libm_p.a
        !            68:        -rm -f ${DESTDIR}/usr/lib/libnm.a ${DESTDIR}/usr/lib/libnm_p.a
        !            69:        ${INSTALL} libm.a ${DESTDIR}/usr/lib
        !            70:        ln ${DESTDIR}/usr/lib/libm.a ${DESTDIR}/usr/lib/libnm.a
        !            71:        ranlib ${DESTDIR}/usr/lib/libm.a
        !            72:        ${INSTALL} libm_p.a ${DESTDIR}/usr/lib
        !            73:        ln ${DESTDIR}/usr/lib/libm_p.a ${DESTDIR}/usr/lib/libnm_p.a
        !            74:        ranlib ${DESTDIR}/usr/lib/libm_p.a
        !            75: 
        !            76: tags:
        !            77:        cwd=`pwd`; \
        !            78:        for i in ${SRCS}; do \
        !            79:                ctags -a -f ${TAGSFILE} $$cwd/$$i; \
        !            80:        done
        !            81: 
        !            82: clean:
        !            83:        -rm -f *.o ${MACH}/*.o profiled/*.o libm.a libm_p.a tags

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