HardenedBSD/usr.bin/top/Makefile
Giorgos Keramidas d2d6d8d537 The sigconv.awk script generates a sigdesc.h header file, which
contains a sigdec[] vector of structures, but the generated output is
missing braces around the initializer of each struct, which
triggers warnings in WARNS=3:

src/usr.bin/top/sigdesc.h:10: warning: missing braces around initializer
src/usr.bin/top/sigdesc.h:10: warning: (near initialization for `sigdesc[0]')

  * Fix the sigconv.awk script to generate a header with initializers
    which look better.

  * Add rules to usr.bin/top/Makefile that rebuilds a new sigconv.h
    header which matches the correct signal set from the build-time
    version of `${DESTDIR}/usr/include/signal.h' (so sigconv.h doesn't
    get stale once changes are made to the header).

  * Remove the old sigconv.h header, now that it is autoupdated at
    build time.

  * Various Makefile style fixes (the committed Makefile was kindly
    submitted by Ruslan):

    - Reorder .PATH, PROG, SRCS and CFLAGS to match style.Makefile(5)
    - Split off the generated sources (sigdesc.h top.local.h) in an
      SRCS+= line of their own.
    - Add entries to CLEANFILES near the rules that generate the
      respective files.
    - Move the explicit rule which builds top.1 after the implicit
      rules which generate its dependencies.

Reviewed by:	ru, bde
Submitted by:	ru (Makefile)
MFC after:	2 weeks
2006-12-01 07:01:19 +00:00

48 lines
1.2 KiB
Makefile

# $FreeBSD$
TOPDIR= ${.CURDIR}/../../contrib/top
.PATH: ${TOPDIR}
PROG= top
SRCS= commands.c display.c machine.c screen.c top.c \
username.c utils.c version.c
SRCS+= sigdesc.h top.local.h
CFLAGS+= -DHAVE_GETOPT -DHAVE_STRERROR -DORDER
CFLAGS+= -I${.CURDIR} -I${TOPDIR} -I.
#
# The table size should be a prime number approximately twice as
# large as the number of lines in /etc/passwd. The default number
# is 20011; use /etc/make.conf to override this.
#
.if defined(TOP_TABLE_SIZE)
CFLAGS+= -D"Table_size=${TOP_TABLE_SIZE}"
.endif
DPADD= ${LIBTERMCAP} ${LIBM} ${LIBKVM}
LDADD= -ltermcap -lm -lkvm
CLEANFILES= sigdesc.h
SIGCONV_AWK= ${.CURDIR}/../../contrib/top/sigconv.awk
SIGNAL_H= ${DESTDIR}/usr/include/sys/signal.h
sigdesc.h: ${SIGCONV_AWK} ${SIGNAL_H}
awk -f ${SIGCONV_AWK} < ${SIGNAL_H} > ${.TARGET}
CLEANFILES+= top.local.h top.x
.SUFFIXES: .X .x .H .h
.X.x .H.h:
@${ECHO} Making ${.TARGET} from ${.IMPSRC}
@sed -e's,%LoadMax%,5.0,g' \
-e's,%TableSize%,20011,g' \
-e's,%NominalTopn%,18,g' \
-e's,%topn%,-1,g' \
-e's,%delay%,2,g' \
-e's,%random%,1,g' \
${.IMPSRC} > ${.TARGET}
CLEANFILES+= top.1
top.1: top.x top.local.1
cat ${.ALLSRC} > ${.TARGET}
.include <bsd.prog.mk>