这里是一个示例 Makefile，可用于创建一个新port。确保删除所有额外的注释（在括号之间的注释）。
所示格式是用于订购变量、部分之间的空行等的推荐格式。该格式旨在使最重要的信息易于查找。我们建议使用 portlint 来检查 Makefile。
[section to describe the port itself and the master site - PORTNAME
and PORTVERSION or the DISTVERSION* variables are always first,
followed by CATEGORIES, and then MASTER_SITES, which can be followed
by MASTER_SITE_SUBDIR. PKGNAMEPREFIX and PKGNAMESUFFIX, if needed,
will be after that. Then comes DISTNAME, EXTRACT_SUFX and/or
DISTFILES, and then EXTRACT_ONLY, as necessary.]
PORTNAME= xdvi
DISTVERSION= 18.2
CATEGORIES= print
[do not forget the trailing slash ("/")!
if not using MASTER_SITE_* macros]
MASTER_SITES= ${MASTER_SITE_XCONTRIB}
MASTER_SITE_SUBDIR= applications
PKGNAMEPREFIX= ja-
DISTNAME= xdvi-pl18
[set this if the source is not in the standard ".tar.gz" form]
EXTRACT_SUFX= .tar.Z
[section for distributed patches -- can be empty]
PATCH_SITES= ftp://ftp.sra.co.jp/pub/X11/japanese/
PATCHFILES= xdvi-18.patch1.gz xdvi-18.patch2.gz
[If the distributed patches were not made relative to ${WRKSRC},
this may need to be tweaked]
PATCH_DIST_STRIP= -p1
[maintainer; *mandatory*! This is the person who is volunteering to
handle port updates, build breakages, and to whom a users can direct
questions and bug reports. To keep the quality of the Ports Collection
as high as possible, we do not accept new ports that are assigned to
"ports@FreeBSD.org".]
MAINTAINER= asami@FreeBSD.org
COMMENT= DVI Previewer for the X Window System
WWW= http://xdvi.sourceforge.net/
[license -- should not be empty]
LICENSE= BSD2CLAUSE
LICENSE_FILE= ${WRKSRC}/LICENSE
[dependencies -- can be empty]
RUN_DEPENDS= gs:print/ghostscript
[If it requires GNU make, not /usr/bin/make, to build...]
USES= gmake
[If it is an X application and requires "xmkmf -a" to be run...]
USES= imake
[this section is for other standard bsd.port.mk variables that do not]
belong to any of the above]
[If it asks questions during configure, build, install...]
IS_INTERACTIVE= yes
[If it extracts to a directory other than ${DISTNAME}...]
WRKSRC= ${WRKDIR}/xdvi-new
[If it requires a "configure" script generated by GNU autoconf to be run]
GNU_CONFIGURE= yes
[et cetera.]
[If it requires options, this section is for options]
OPTIONS_DEFINE= DOCS EXAMPLES FOO
OPTIONS_DEFAULT= FOO
[If options will change the files in plist]
OPTIONS_SUB=yes
FOO_DESC= Enable foo support
FOO_CONFIGURE_ENABLE= foo
[non-standard variables to be used in the rules below]
MY_FAVORITE_RESPONSE= "yeah, right"
[then the special rules, in the order they are called]
pre-fetch:
i go fetch something, yeah
post-patch:
i need to do something after patch, great
pre-install:
and then some more stuff before installing, wow
[and then the epilogue]
.include <bsd.port.mk>