[src/trunk]: src/lib/libm Add some blank lines to separate the different CPU ...

[he <he%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/dd785e1831ee
branches:  trunk
changeset: 355344:dd785e1831ee
user:      he <he%NetBSD.org@localhost>
date:      Wed Jul 26 09:42:12 2017 +0000

description:
Add some blank lines to separate the different CPU archs,
for a minimal readability improvement.

diffstat:

 lib/libm/Makefile |  16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diffs (103 lines):

diff -r b5edeb6ab660 -r dd785e1831ee lib/libm/Makefile
--- a/lib/libm/Makefile Wed Jul 26 09:18:15 2017 +0000
+++ b/lib/libm/Makefile Wed Jul 26 09:42:12 2017 +0000
@@ -1,4 +1,4 @@
-#  $NetBSD: Makefile,v 1.191 2017/05/06 18:03:24 christos Exp $
+#  $NetBSD: Makefile,v 1.192 2017/07/26 09:42:12 he Exp $
 #
 #  @(#)Makefile 5.1beta 93/09/24
 #
@@ -63,10 +63,12 @@
 COMMON_SRCS+= e_sqrtl.c
 COMMON_SRCS+= s_fma.c s_fmaf.c s_fmal.c
 .elif (${LIBC_MACHINE_ARCH} == "alpha")
+
 .PATH: ${.CURDIR}/arch/alpha
 ARCH_SRCS = s_copysign.S s_copysignf.S lrint.S
 COMMON_SRCS+= fenv.c
 COPTS+=        -mfloat-ieee -mieee-with-inexact -mfp-trap-mode=sui -mtrap-precision=i
+
 .elif (${LIBC_MACHINE_CPU} == "arm")
 .PATH.c: ${.CURDIR}/arch/arm
 .if ${MKSOFTFLOAT} == "no"
@@ -80,17 +82,21 @@
 .if (${MKSOFTFLOAT} == "no")
 .PATH.S: ${.CURDIR}/arch/arm
 ARCH_SRCS = e_sqrt.S e_sqrtf.S lrint.S lrintf.S s_fabsf.S s_fma.S s_fmaf.S
+
 .endif
 .elif (${LIBC_MACHINE_ARCH} == "ia64")
 .PATH: ${.CURDIR}/arch/ia64
 COMMON_SRCS += fenv.c
+
 .elif (${LIBC_MACHINE_ARCH} == "hppa")
 .PATH.c: ${.CURDIR}/arch/hppa
 COMMON_SRCS+= fenv.c s_nexttowardf.c s_nearbyint.c s_rintl.c
+
 .elif (${LIBC_MACHINE_ARCH} == "sparc")
 .PATH: ${.CURDIR}/arch/sparc
 COMMON_SRCS+= fenv.c
 COMMON_SRCS+= s_fma.c s_fmaf.c s_fmal.c
+
 .elif (${LIBC_MACHINE_ARCH} == "sparc64")
 .PATH: ${.CURDIR}/arch/sparc64
 COMMON_SRCS+= fenv.c
@@ -99,6 +105,7 @@
 COMMON_SRCS+= s_nexttoward.c
 .endif
 COMMON_SRCS+= s_fma.c s_fmaf.c s_fmal.c
+
 .elif ((${MACHINE_ARCH} == "i386") || (${MACHINE_ARCH} == "x86_64"))
 
 # XXX consider making this LIBC_MACHINE_ARCH?
@@ -128,6 +135,7 @@
 .if (${MACHINE_ARCH} == "i386")
 SUBDIR=arch/i387
 .endif
+
 .elif (${LIBC_MACHINE_ARCH} == "m68k")
 .if defined(M68060)
 .PATH: ${.CURDIR}/arch/m68060
@@ -150,6 +158,7 @@
 .endif
 .endif
 # end of m68k
+
 .elif (${LIBC_MACHINE_ARCH} == "vax")
 .PATH: ${.CURDIR}/arch/vax
 
@@ -160,6 +169,7 @@
 # and emulation code isn't written yet.
 ARCH_SRCS = n_scalbn.S
 WARNS?=5
+
 .elif (${LIBC_MACHINE_CPU} == "riscv")
 .PATH: ${.CURDIR}/arch/riscv
 
@@ -172,22 +182,26 @@
 ARCH_SRCS += s_fmax.S s_fmaxf.S
 ARCH_SRCS += s_fmin.S s_fminf.S
 .endif
+
 .elif (${LIBC_MACHINE_ARCH} == "powerpc")
 .PATH: ${.CURDIR}/arch/powerpc
 .if ${MKSOFTFLOAT} == "no"
 COMMON_SRCS += fenv.c
 .endif
+
 .elif (${LIBC_MACHINE_CPU} == "mips")
 .PATH: ${.CURDIR}/arch/mips
 .if ${MKSOFTFLOAT} == "no"
 COMMON_SRCS += fenv.c
 .endif
+
 .elif (${LIBC_MACHINE_CPU} == "sh3")
 .PATH: ${.CURDIR}/arch/sh3
 .if ${MKSOFTFLOAT} == "no"
 COMMON_SRCS += fenv.c
 .endif
 .endif
+# End of long list of CPU tests
 
 WARNS?=5