Under Windows "locationURI" must be used for virtual folders, while
"location" must be used only for linked folders. Under Linux it doesn't
seem to matter.
Alex
a55da06 Added backward compatibility for input as well as output vars.
a32a633 FindMPI: Fix documentation formatting
706b73e FindMPI: Handle multiple languages
Users can now supply MPI_COMPILER, MPI_INCLUDE_PATH, MPI_LIBRARY,
and others as with the old FindMPI. These are mapped to their
respective equivalents for C and CXX. Fortran is not touched, as
there was no Fortran support in the old FindMPI.
08b9397 find_package: Fix system package registry test path conversion
93021ad find_package: Test system package registry when possible
b95f3ca find_package: Check both 32-bit and 64-bit registry views
a0d76c1 find_package: Search a "system package registry"
549458f find_package: Document user package registry locations
c9563db find_package: Cleanup user package registry less aggressively
4df1197 find_package: Rename implementation of user package registry
08fa5dd Also generate dependers-graphviz files.
4f96a76 GRAPHVIZ_IGNORE_TARGETS is now a list of regular expressions
5698ad2 Make it possible to exlude external libs from dot files
The custom error message that mentions PREFIX/lib/InsightToolkit is not
accurate for ITKv4. Just use the more generic message that find_package
generates by default. This module is now almost a no-op but exists to
tell find_package to look for the InsightToolkit name as well as ITK.
The previous commit added --non-interactive as a "side effect"
of turning on SVN_TRUST_CERT. While reviewing that commit, we
decided all ExternalProject svn usage should be non-interactive.
That way, if there's any sort of problem, svn will return an
error right away rather than hang forever waiting for input...
Do not use file(TO_NATIVE_PATH) to compute the value to store in the
registry. It is meant for constructing values to be put in shells.
Since find_package() can use the value with CMake-normalized slashes do
not bother with any conversion.
Teach the FindPackagTest to try creating the appropriate HKLM system
package registry value. If it works then add a test to verify that
find_package() reads it as expected. Then delete the value to cleanup.
The system package registry is under HKEY_LOCAL_MACHINE\SOFTWARE which
has separate views for 32-bit and 64-bit applications. Look in both
views, but prefer the architecture matching the build target platform.
Generalize the "user package registry" created by commit ed0650f6 (Teach
find_package to search a "package registry", 2009-09-01). Define a
corresponding "system" registry key under HKEY_LOCAL_MACHINE. This
gives package installers a place to create a registry value that points
at the right location for find_package() to locate the package.
