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Allow config to be compiled from another source directory, such as one

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for building tools. This boils down to replacing ${.CURDIR} with
${SRCDIR}, where the latter is the directory in which this makefile
lives.

Also allow overriding where file2c comes from using ${FILE2C}.
This commit is contained in:
Marcel Moolenaar 2016-10-26 15:58:41 +00:00
parent f1ee30ccd6
commit 5bdda834d5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=307967
1 changed files with 8 additions and 3 deletions
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11
usr.sbin/config/Makefile
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@ -1,15 +1,20 @@
# @(#)Makefile 8.1 (Berkeley) 6/6/93
# $FreeBSD$
SRCDIR:=${.PARSEDIR:tA}
PROG= config
MAN= config.5 config.8
SRCS= config.y main.c lang.l mkmakefile.c mkheaders.c \
mkoptions.c y.tab.h kernconf.c
kernconf.c: kernconf.tmpl
file2c 'char kernconfstr[] = {' ',0};' < ${.CURDIR}/kernconf.tmpl > kernconf.c
FILE2C?=file2c
CFLAGS+= -I. -I${.CURDIR}
kernconf.c: kernconf.tmpl
${FILE2C} 'char kernconfstr[] = {' ',0};' < \
${SRCDIR}/kernconf.tmpl > kernconf.c
CFLAGS+= -I. -I${SRCDIR}
NO_WMISSING_VARIABLE_DECLARATIONS=