cmake_minimum_required( VERSION 2.8.5 )

project( boost )

file( GLOB_RECURSE headers boost/*.hpp )
install( DIRECTORY boost DESTINATION "${BOOST_DESTROOT}/include" )

macro( find_and_use_package name )
    find_package( ${name} REQUIRED )
    include_directories( ${${name}_INCLUDE_DIRS} )
    link_directories   ( ${${name}_LIBRARY_DIRS} )    
endmacro( find_and_use_package )

find_and_use_package( ZLIB )
find_and_use_package( BZIP2 )
find_and_use_package( EXPAT )

# Since we are building under MacPorts, we can ASSUME that the 'icu' package has been installed as a prerequisite
execute_process( COMMAND ${MACPORTS_PREFIX}/bin/icu-config --cppflags OUTPUT_VARIABLE ICU_INCLUDE_DIRS OUTPUT_STRIP_TRAILING_WHITESPACE )
execute_process( COMMAND ${MACPORTS_PREFIX}/bin/icu-config --ldflags  OUTPUT_VARIABLE ICU_LIBRARY_DIRS OUTPUT_STRIP_TRAILING_WHITESPACE )
include_directories( ICU_INCLUDE_DIRS} )
link_directories   ( ICU_LIBRARY_DIRS} )    

include_directories( . )

macro( add_boost_library name directory )

    set( name "${name}" )
    set( directory "${directory}" )

    # *** rm ../boost/pch.hpp
    # *** include_directories( ${directory} ) # *** HMM... math has a header in one of the sub-dirs... maybe save current include directories, add, then pop?
    # *** see http://www.cmake.org/cmake/help/cmake-2-8-docs.html#prop_tgt:COMPILE_FLAGS
    file( GLOB_RECURSE boost_${name}_sources ${directory}/*.cpp )

    add_library( boost_${name}        SHARED ${boost_${name}_sources} )
    set_target_properties( boost_${name}        PROPERTIES PREFIX "libboost_" )
    set_target_properties( boost_${name}        PROPERTIES LINKER_LANGUAGE CXX )

    add_library( boost_${name}-static STATIC ${boost_${name}_sources} )
    set_target_properties( boost_${name}-static PROPERTIES OUTPUT_NAME "${name}" )
    set_target_properties( boost_${name}-static PROPERTIES PREFIX "libboost_" )
    set_target_properties( boost_${name}-static PROPERTIES LINKER_LANGUAGE CXX )

    install( TARGETS boost_${name} boost_${name}-static LIBRARY DESTINATION "${BOOST_DESTROOT}/lib" NAMELINK_SKIP ARCHIVE DESTINATION "${BOOST_DESTROOT}/lib" )

endmacro( add_boost_library )


add_boost_library( math libs/math/src )

# *** TODO - add support for precompiled headers, or just fake it?
# *** TODO - python and openmpi
# *** TODO - install the headers and libraries

#@ find . -type d -name "src" | grep -v '/doc/'

# libs/chrono/src
# libs/date_time/src
# libs/exception/src
# libs/filesystem/v2/src
# libs/filesystem/v3/src
# libs/graph/src
# libs/graph_parallel/src
# libs/iostreams/src
# libs/locale/src
# libs/math/src
# libs/mpi/src
# libs/mpl/preprocessed/src
# libs/program_options/src
# libs/random/src
# libs/regex/src
# libs/serialization/src
# libs/signals/src
# libs/smart_ptr/src
# libs/system/src
# libs/test/src
# libs/test/tools/console_test_runner/src
# libs/thread/src
# libs/timer/src
# libs/wave/src
# 
# libs/python/src
# libs/mpi/src/python
# 
# libs/python/pyste/src