The Boost-CMake (IMHO) sort of "abused" the cmake system somewhat in
order to make it more "bjam" like.
In practice if the first pass of FindBoost.cmake does not find
anything then I usually have to manually go into the CMakeCache.txt
file and remove all the boost variables and re-run CMake. You can also
probably do this using the CMake-Gui program.
Basically for each library, look in boost/libs/filesystem/
CMakeLists.txt. That file should get you started in the right location
to start trying to figure out what is going wrong.
___________________________________________________________
Mike Jackson www.bluequartz.net
Principal Software Engineer mike.jack...@bluequartz.net
BlueQuartz Software Dayton, Ohio
On Mar 24, 2010, at 3:39 PM, Brian Davis wrote:
I was snooping around in FindBoost.cmake and found
IF (Boost_${basename}_LIBRARY_DEBUG AND Boost_$
{basename}_LIBRARY_RELEASE)
# if the generator supports configuration types then set
# optimized and debug libraries, or if the CMAKE_BUILD_TYPE
has a value
IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
SET(Boost_${basename}_LIBRARY optimized ${Boost_$
{basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
ELSE(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
# if there are no configuration types and CMAKE_BUILD_TYPE
has no value
# then just use the release libraries
SET(Boost_${basename}_LIBRARY ${Boost_$
{basename}_LIBRARY_RELEASE} )
ENDIF(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
SET(Boost_${basename}_LIBRARIES optimized ${Boost_$
{basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
ENDIF (Boost_${basename}_LIBRARY_DEBUG AND Boost_$
{basename}_LIBRARY_RELEASE)
Note the Boost_${basename}_LIBRARY
This was/is a result of a rogue find_package(Boost ...) which was
setting ${Boost_FILESYSTEM_LIBRARY} :
find_package( Boost REQUIRED COMPONENTS system filesystem NO_MODULE )
Now that this has been removed:
MESSAGE( "Boost_FILESYSTEM_LIBRARY = " ${Boost_FILESYSTEM_LIBRARY} )
now returns
Boost_FILESYSTEM_LIBRARY =
which I am not sure is a step in the right direction, it may in fact
be a step sideways and one step backwards.
I am now snooping though BoostCore.cmake.... Would be nice if
BoostCore would generate these targets... maybe it does. And I
thought Boost.Build V2 was bad.
Brian
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