if(WIN32)
	find_package(MinGW REQUIRED)
	find_library(PIP_LIBRARY pip ${MINGW_LIB})
	set(PIP_INCLUDES ${MINGW_INCLUDE}/pip)
	set(PIP_CMG ${MINGW_BIN}/pip_cmg.exe)
else()
	find_library(PIP_LIBRARY pip /usr/lib/)
	if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
		find_library(PTHREAD_LIBRARY pthread)
		find_library(DL_LIBRARY dl)
		find_library(UTIL_LIBRARY util)
		list(APPEND PIP_LIBRARY ${PTHREAD_LIBRARY} ${DL_LIBRARY} ${UTIL_LIBRARY})
	endif()
	set(PIP_INCLUDES /usr/include/pip)
	set(PIP_CMG /usr/bin/pip_cmg)
endif()

if(NOT PIP_VERSION)
	file(STRINGS "${PIP_INCLUDES}/pip_version_str.h" _VERSION REGEX "\".*\"")
	string(REGEX MATCH "\".*\"" _VERSION ${_VERSION})
	string(LENGTH ${_VERSION} SL)
	math(EXPR SL '${SL}-2')
	string(SUBSTRING ${_VERSION} 1 ${SL} _VERSION)
	set(PIP_VERSION ${_VERSION} CACHE STRING "VERSION")
	message(STATUS "Found PIP version ${PIP_VERSION}")
endif()
if(PIP_FIND_VERSION VERSION_GREATER PIP_VERSION)
	message(FATAL_ERROR "PIP version ${PIP_VERSION} is available, but ${PIP_FIND_VERSION} requested!")
endif()

include(PIPMacros)