diff options
| author | jmmv <jmmv@pkgsrc.org> | 2003-07-28 18:15:56 +0000 |
|---|---|---|
| committer | jmmv <jmmv@pkgsrc.org> | 2003-07-28 18:15:56 +0000 |
| commit | 784ad979397e315497404057e7f1806ef7061087 (patch) | |
| tree | f135c13ac910c765a23b313517e2a45dc00ee8dc /mk | |
| parent | fa0be284389c26d4d774e8268f7fd6e42d916f8c (diff) | |
| download | pkgsrc-784ad979397e315497404057e7f1806ef7061087.tar.gz | |
Add the build-defs-message target, which shows a list of all variables that
can be customized for the package beeing built. This list is extracted from
the contents of BUILD_DEFS, and the message is not shown if it's empty.
Each variable is printed together with its actual value.
The new target is called in the pre-fetch stage, so it's shown early to the
user.
Diffstat (limited to 'mk')
| -rw-r--r-- | mk/bsd.pkg.mk | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/mk/bsd.pkg.mk b/mk/bsd.pkg.mk index 817ae5a1e7c..4c2cf736f00 100644 --- a/mk/bsd.pkg.mk +++ b/mk/bsd.pkg.mk @@ -1,4 +1,4 @@ -# $NetBSD: bsd.pkg.mk,v 1.1223 2003/07/24 22:27:16 dmcmahill Exp $ +# $NetBSD: bsd.pkg.mk,v 1.1224 2003/07/28 18:15:56 jmmv Exp $ # # This file is in the public domain. # @@ -30,6 +30,31 @@ MAKE_ENV+= MAKECONF=/dev/null MAKE_ENV+= USETOOLS="${USETOOLS}" .endif +# This has to come first to avoid showing all BUILD_DEFS added by this +# Makefile, which are usually not customizable. +.PHONY: pre-fetch build-defs-message +pre-fetch: build-defs-message +build-defs-message: +.if defined(BUILD_DEFS) && !empty(BUILD_DEFS) + @${ECHO} "==========================================================================" + @${ECHO} "The following variables will affect the build process of this package," + @${ECHO} "${PKGNAME}. Their current value is shown below:" + @${ECHO} "" +.for var in ${BUILD_DEFS:O:u} +.if !defined(${var}) + @${ECHO} " * ${var} (not defined)" +.elif defined(${var}) && empty(${var}) + @${ECHO} " * ${var} (defined)" +.else + @${ECHO} " * ${var} = ${${var}}" +.endif +.endfor + @${ECHO} "" + @${ECHO} "You may want to abort the process now with CTRL+C and change their value" + @${ECHO} "before continuing. Be sure to run \`${MAKE} clean' after the changes." + @${ECHO} "==========================================================================" +.endif + ##### Some NetBSD platforms permitted the user to set the binary format while ##### they were in the process of transitioning to ELF. Packages with BSD-style ##### make systems need this setting to be passed in. |