From f092045650faad778d25d000d80b3128664d2e2a Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 28 Feb 2008 11:08:49 +0000
Subject: Support the use of PREFIX and PKG_PREFIX.

---
 mk/os.mk | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'mk/os.mk')

diff --git a/mk/os.mk b/mk/os.mk
index c99f8b6..e4f3c76 100644
--- a/mk/os.mk
+++ b/mk/os.mk
@@ -29,3 +29,11 @@ LIBDL?=		${_LIBDL}$(shell ${_LIBDL_SH})
 _LIBKVM_SH=	case `uname -s` in *BSD) echo "-lkvm";; *) echo;; esac
 _LIBKVM!=	${_LIBKVM_SH}
 LIBKVM?=	${_LIBKVM}$(shell ${_LIBKVM_SH})
+
+_PREFIX_SH=	if test -n "${PREFIX}" && test "${PREFIX}" != "/"; then echo "-DPREFIX=\\\"${PREFIX}\\\""; else echo ""; fi
+_PREFIX!=	${_PREFIX_SH}
+CFLAGS+=	${_PREFIX}$(shell ${_PREFIX_SH})
+
+_PKG_PREFIX_SH=	if test -n "${PKG_PREFIX}" && test "${PKG_PREFIX}" != "/"; then echo "-DPKG_PREFIX=\\\"${PKG_PREFIX}\\\""; else echo ""; fi
+_PKG_PREFIX!=	${_PKG_PREFIX_SH}
+CFLAGS+=	${_PKG_PREFIX}$(shell ${_PKG_PREFIX_SH})
-- 
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