diff options
| -rw-r--r-- | mk/bsd.options.mk | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/mk/bsd.options.mk b/mk/bsd.options.mk index 06bd60dc820..6a0a7ea33ef 100644 --- a/mk/bsd.options.mk +++ b/mk/bsd.options.mk @@ -1,4 +1,4 @@ -# $NetBSD: bsd.options.mk,v 1.2 2004/08/04 09:36:16 jlam Exp $ +# $NetBSD: bsd.options.mk,v 1.3 2004/08/04 23:25:14 jlam Exp $ # # This Makefile fragment provides boilerplate code for standard naming # conventions for handling per-package build options. @@ -163,8 +163,8 @@ PKG_FAIL_REASON+= "\"${_opt_}\" is not a supported build option." # BUILD_DEFS+= PKG_OPTIONS -.PHONY: pre-extract supported-options-message -pre-extract: supported-options-message +.PHONY: pre-install-depends supported-options-message +pre-install-depends: supported-options-message .if !defined(PKG_SUPPORTED_OPTIONS) supported-options-message: # do nothing .else @@ -174,7 +174,23 @@ ${WRKDIR}/.som_done: ${WRKDIR} @${ECHO} "==========================================================================" @${ECHO} "The supported build options for this package are:" @${ECHO} "" - @${ECHO} " ${PKG_SUPPORTED_OPTIONS}" + @set -- ${PKG_SUPPORTED_OPTIONS}; \ + printwidth=40; \ + while ${TEST} $$# -gt 0; do \ + if ${TEST} -z "$$line"; then \ + line=$$1; \ + else \ + line="$$line $$1"; \ + fi; \ + if ${TEST} $${#line} -gt $$printwidth; then \ + ${ECHO} " $$line"; \ + line=; \ + fi; \ + shift; \ + done; \ + if ${TEST} $${#line} -le $$printwidth; then \ + ${ECHO} " $$line"; \ + fi @${ECHO} "" @${ECHO} "You can select which build options to use by setting the following" @${ECHO} "variables. Their curent value is shown:" |