On 8/12/2010 8:36 PM, J Decker wrote:
> CMake Error: The source directory "C:/build/test" does not exist.
> Specify --help for usage, or press the help button on the CMake GUI.
> Makefile:118: *** [cmake_check_build_system] Error 1
I found it. CMake actually is preserving the path as "/test" until
the make tool re-runs it with the "-H\test" option. Then the same
code path that causes just "cmake ... \test" to fail gets hit. The
code assumed that paths with a single leading slash were always
UNIX-style paths with forward slashes.
Please try the patch below against v2.8.2 on your real test case.
It works for me with the toy case you posted. I don't know how
this would have worked for you with earlier CMake versions. This
code has not changed in a long time.
-Brad
P.S. I don't know what I was smokin' earlier when I claimed that
"/test" is not valid. CMake uses forward slashes for all its paths
internally even on Windows, and I also know it's okay to use an
implied current drive letter. My bad.
diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx
index 3153235..1f3b5af 100644
--- a/Source/kwsys/SystemTools.cxx
+++ b/Source/kwsys/SystemTools.cxx
@@ -3143,9 +3143,9 @@ const char* SystemTools::SplitPathRootComponent(const
char* p,
}
c += 2;
}
- else if(c[0] == '/')
+ else if(c[0] == '/' || c[0] == '\\')
{
- // Unix path.
+ // Unix path (or Windows path w/out drive letter).
if(root)
{
*root = "/";
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