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authorAmerigo Wang <amwang@redhat.com>2009-06-19 03:06:54 -0400
committerSam Ravnborg <sam@ravnborg.org>2009-06-20 13:31:28 +0200
commitb767b9059fa75a353c9ad6e320ae080fbe15a951 (patch)
tree1a4efe90f17c25432e6c13da7260575eeff7b51e /scripts
parentfb20871a54961b82d35303b43452928186c1361d (diff)
downloadlinux-linaro-stable-b767b9059fa75a353c9ad6e320ae080fbe15a951.tar.gz
kbuild: fix build error during make htmldocs
Fix the following build error when do 'make htmldocs': DOCPROC Documentation/DocBook/debugobjects.xml exec /scripts/kernel-doc: No such file or directory exec /scripts/kernel-doc: No such file or directory Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: WANG Cong <amwang@redhat.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/basic/docproc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
index 4c9523ef9c00..99ca7a698687 100644
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@@ -385,7 +385,7 @@ int main(int argc, char *argv[])
if (!srctree)
srctree = getcwd(NULL, 0);
kernsrctree = getenv("KBUILD_SRC");
- if (!kernsrctree)
+ if (!kernsrctree || !*kernsrctree)
kernsrctree = srctree;
if (argc != 3) {
usage();