From 9e57664e46e928510784c7a4c4388db5a2394d9f Mon Sep 17 00:00:00 2001
From: Gerald Pfeifer <gerald@FreeBSD.org>
Date: Mon, 9 Apr 2007 18:34:53 +0000
Subject: Check for, and warn about the datasize limit, before trying to build
 with Java support.

PR:		111126
Suggested by:	kris, cperciva
---
 lang/gcc46/Makefile | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'lang/gcc46')

diff --git a/lang/gcc46/Makefile b/lang/gcc46/Makefile
index 6c7f511cc2f2..dd905e8a54bd 100644
--- a/lang/gcc46/Makefile
+++ b/lang/gcc46/Makefile
@@ -135,6 +135,15 @@ PLIST_SUB+=	JAVA="@comment "
 
 pre-everything::
 	@${ECHO_MSG} "Making GCC ${DISTNAME:S/^gcc-//} for ${OPSYS} ${OSREL}  target=${CONFIGURE_TARGET}"
+.if ! defined(WITHOUT_JAVA)
+	@DSIZ=700000; DSIZBYTE=734003200; \
+	if [ `ulimit -d` -lt $$DSIZ ]; then \
+	  echo "You need to increase the datasize limit to at least $$DSIZ \
+	    (and set kern.maxdsiz=\"$$DSIZBYTE\" in /boot/loader.conf) to \
+	    build with Java support." | ${FMT} -s; \
+	  exit 1; \
+	fi
+.endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|\(const char version_string.*\)";|\1 [FreeBSD]";|' \
-- 
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