X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/2b84abb596f52ab2068d52108adc96838ad4340a..7e3eac84dfa7f4cfc34428e31003a9e3a5895349:/usr/src/lib/libm/Makefile

diff --git a/usr/src/lib/libm/Makefile b/usr/src/lib/libm/Makefile
index 5962792e86..1559eb792a 100644
--- a/usr/src/lib/libm/Makefile
+++ b/usr/src/lib/libm/Makefile
@@ -1,13 +1,116 @@
-CFLAGS=-O
-FILES=asin.o atan.o exp.o erf.o floor.o hypot.o j0.o j1.o \
-      jn.o log.o pow.o fabs.o sin.o sinh.o sqrt.o tan.o tanh.o gamma.o
+#	@(#)Makefile	5.2 (Berkeley) %G%
+#
+# ieee		- for most IEEE machines, we hope.
+# mc68881	- the, ahem, mc68881.
+# national	- for those ieee machines whose floating point implementation
+#		  has similar byte ordering as the NATIONAL 32016 with 32081.
+# tahoe		- for the tahoe double format.
+# vax		- for the vax D_floating format
 
-libm.a : $(FILES)
-	ar rc libm.a asin.o atan.o hypot.o jn.o j0.o j1.o pow.o gamma.o \
-	log.o sin.o sqrt.o tan.o tanh.o sinh.o erf.o exp.o floor.o fabs.o
+LIB=	m
+CFLAGS+=-I${.CURDIR}/common_source
 
-install: libm.a
-	install libm.a ${DESTDIR}/usr/lib
+.if (${MACHINE} == "ieee")
 
-clean:
-	rm -f *.o libm.a
+HARDWARE=${MACHINE}
+.PATH:	${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/ieee
+# common_source
+SRCS+=	acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c \
+	exp__E.c expm1.c floor.c fmod.c lgamma.c j0.c j1.c jn.c log.c \
+	log10.c log1p.c log__L.c pow.c sinh.c tanh.c
+# common
+SRCS+=	atan2.c sincos.c tan.c
+# ieee
+SRCS+=	cabs.c cbrt.c support.c
+
+.elif (${MACHINE} == "hp300")
+
+HARDWARE=mc68881
+.PATH:	${.CURDIR}/mc68881 ${.CURDIR}/common_source ${.CURDIR}/ieee
+# common_source
+SRCS+=	acosh.c asinh.c erf.c exp__E.c fmod.c lgamma.c j0.c j1.c log__L.c \
+	pow.c
+# mc68881
+SRCS+=	asincos.s atan.s atan2.c atanh.s cosh.s exp.s expm1.s floor.s \
+	log.s log10.s log1p.s sincos.s sinh.s sqrt.s support.s tan.s tanh.s
+# ieee
+SRCS+=	cabs.c cbrt.c
+
+.elif (${MACHINE} == "national")
+
+HARDWARE=${MACHINE}
+.PATH:	${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/national \
+	${.CURDIR}/ieee
+# common_source
+SRCS+=	acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c \
+	exp__E.c expm1.c floor.c fmod.c lgamma.c j0.c j1.c jn.c log.c \
+	log10.c log1p.c log__L.c pow.c sinh.c tanh.c
+# common
+SRCS+=	atan2.c sincos.c tan.c
+# national
+SRCS+=	sqrt.s support.s
+# ieee
+SRCS+=	cabs.c cbrt.c
+
+.elif (${MACHINE} == "tahoe")
+
+HARDWARE=${MACHINE}
+.PATH:	${.CURDIR}/common_source ${.CURDIR}/common ${.CURDIR}/tahoe \
+# common_source
+SRCS+=	acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c \
+	exp__E.c expm1.c floor.c fmod.c lgamma.c j0.c j1.c jn.c log.c \
+	log10.c log1p.c log__L.c pow.c sinh.c tanh.c
+# common
+SRCS+=	atan2.c sincos.c tan.c
+# tahoe
+SRCS+=	cabs.s cbrt.s sqrt.s support.s infnan.s
+
+.elif (${MACHINE} == "vax")
+
+HARDWARE=${MACHINE}
+.PATH:	${.CURDIR}/common_source ${.CURDIR}/vax
+# common_source
+SRCS+=	acosh.c asincos.c asinh.c atan.c atanh.c cosh.c erf.c exp.c \
+	exp__E.c expm1.c floor.c fmod.c lgamma.c j0.c j1.c jn.c log.c
+	log10.c log1p.c log__L.c pow.c sinh.c tanh.c
+# vax
+SRCS+=	atan2.s cabs.s cbrt.s sqrt.s sincos.s tan.s argred.s support.s \
+	infnan.s
+
+.endif
+
+MAN3+=	asinh.0 erf.0 exp.0 floor.0 hypot.0 ieee.0 infnan.0 j0.0 \
+	lgamma.0 math.0 sin.0 sinh.0 sqrt.0
+
+MLINKS+=asinh.3 acosh.3 asinh.3 atanh.3
+MLINKS+=erf.3 erfc.3
+MLINKS+=exp.3 expm1.3 exp.3 log.3 exp.3 log10.3 exp.3 log1p.3 exp.3 pow.3
+MLINKS+=floor.3 fabs.3 floor.3 ceil.3 floor.3 rint.3
+MLINKS+=hypot.3 cabs.3
+MLINKS+=ieee.3 copysign.3 ieee.3 drem.3 ieee.3 finite.3 ieee.3 logb.3 \
+	ieee.3 scalb.3
+MLINKS+=j0.3 j1.3 j0.3 jn.3 j0.3 y0.3 j0.3 y1.3 j0.3 yn.3
+MLINKS+=lgamma.3 gamma.3
+MLINKS+=sin.3 tan.3 sin.3 acos.3 sin.3 asin.3 sin.3 atan.3 sin.3 atan2.3 \
+	sin.3 cos.3
+MLINKS+=sinh.3 cosh.3
+
+# can't use the standard mkdep, because there are some .s files that
+# are using '#' as a comment indicator and cpp thinks it's an undefined
+# control.
+
+depend: ${SRCS}
+	mkdep ${CFLAGS:M-[ID]*} ${.ALLSRC:M*.c}
+
+.include <bsd.lib.mk>
+
+.s.o:
+	${AS} -o ${.TARGET} ${.IMPSRC}
+	@${LD} -x -r ${.TARGET}
+	@mv a.out ${.TARGET}
+
+.s.po:
+	sed -f ${.CURDIR}/${HARDWARE}/mcount.sed ${.IMPSRC} | \
+	    ${AS} -o ${.TARGET}
+	@${LD} -X -r ${.TARGET}
+	@mv a.out ${.TARGET}