From 2d00147b3f80e9c0cb19673f831d6676be67eebf Mon Sep 17 00:00:00 2001
From: Koustubha Bhat <ksbhat@live.com>
Date: Tue, 10 Jun 2014 17:05:29 +0200
Subject: [PATCH] CREATE_IMAGE_ONLY option added to releasetools/x86_hdimage.sh

---
 releasetools/x86_hdimage.sh | 38 ++++++++++++++++++++++++++++---------
 1 file changed, 29 insertions(+), 9 deletions(-)

diff --git a/releasetools/x86_hdimage.sh b/releasetools/x86_hdimage.sh
index 1dcef4bbd..7055a4c9c 100755
--- a/releasetools/x86_hdimage.sh
+++ b/releasetools/x86_hdimage.sh
@@ -10,6 +10,7 @@ set -e
 : ${FSTAB=${DESTDIR}/etc/fstab}
 : ${BUILDVARS=}
 : ${BUILDSH=build.sh}
+: ${CREATE_IMAGE_ONLY=0}
 
 # Where the kernel & boot modules will be
 MODDIR=${DESTDIR}/multiboot
@@ -40,22 +41,41 @@ done
 
 : ${IMG=minix_x86.img}
 
+#
+# Are we going to build the minix sources?
+#
+
+if [ ${CREATE_IMAGE_ONLY} -eq 1 ]
+then
+	if [ ! -d ${DESTDIR} ]
+	then
+		echo "Minix source code does'nt appear to have been built."
+		echo "Please try with \$CREATE_IMAGE_ONLY set to 0."
+		exit 1
+	fi
+fi
+
 #
 # Artifacts from this script are stored in the IMG_DIR
 #
 rm -rf ${IMG_DIR} ${IMG}
 mkdir -p ${IMG_DIR} ${CDFILES}
 
-#
-# Remove the generated files to allow us call build.sh without '-V SLOPPY_FLIST=yes'.
-#
-rm -f ${FSTAB}
+if [ ${CREATE_IMAGE_ONLY} -eq 0 ]
+then
+	echo "Going to build Minix source code..."
+	#
+	# Remove the generated files to allow us call build.sh without '-V SLOPPY_FLIST=yes'.
+	#
+	rm -f ${FSTAB}
+
+	#
+	# Now start the build.
+	#
+	export CPPFLAGS=${FLAG}
+	sh ${BUILDSH} -j ${JOBS} -m ${ARCH} -O ${OBJ} -D ${DESTDIR} ${BUILDVARS} -U -u distribution
 
-#
-# Now start the build.
-#
-export CPPFLAGS=${FLAG}
-sh ${BUILDSH} -j ${JOBS} -m ${ARCH} -O ${OBJ} -D ${DESTDIR} ${BUILDVARS} -U -u distribution
+fi
 
 if [ "x${ISOMODE}" = "x1" ]
 then
-- 
2.44.0