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-rw-r--r--devel/autoconf26/Makefile10
1 files changed, 10 insertions, 0 deletions
diff --git a/devel/autoconf26/Makefile b/devel/autoconf26/Makefile
index dab922308e6..db9669d35b9 100644
--- a/devel/autoconf26/Makefile
+++ b/devel/autoconf26/Makefile
@@ -49,6 +49,16 @@ MAN1= autoconf.1 \
config.sub.1 \
ifnames.1
+.if defined(USE_AUTOCONF) || defined(USE_AUTOCONF_VER)
+pre-everything:
+ @${ECHO} ===========================================================
+ @${ECHO} "You have 'USE_AUTOCONF' or 'USE_AUTOCONF_VER' variables"
+ @${ECHO} "defined either in environment or in make(1) arguments."
+ @${ECHO} "Please undefine them and try again."
+ @${ECHO} ===========================================================
+ @${FALSE}
+.endif # defined(USE_AUTOCONF) || defined(USE_AUTOCONF_VER)
+
post-install:
.for FILE in ${GENERIC_TOOLS}
${INSTALL_SCRIPT} ${WRKSRC}/config/${FILE} ${PREFIX}/share/autoconf