72 lines
2.3 KiB
CMake
72 lines
2.3 KiB
CMake
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SET(LIBEV_PATH "" CACHE PATH "Base path for include/ev.h and lib/libev*")
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SET(LIBEV_INCLUDE_PATH "" CACHE PATH "Include path for ev.h")
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SET(LIBEV_LIBDIR "" CACHE PATH "Path containing libev")
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IF(LIBEV_PATH)
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SET(LIBEV_INCLUDE_PATH "${LIBEV_PATH}/include" CACHE PATH "Include path for ev.h" FORCE)
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SET(LIBEV_LIBDIR "${LIBEV_PATH}/lib" CACHE PATH "Path containing libev" FORCE)
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ENDIF(LIBEV_PATH)
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IF(LIBEV_INCLUDE_PATH)
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INCLUDE_DIRECTORIES(${LIBEV_INCLUDE_PATH})
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ENDIF(LIBEV_INCLUDE_PATH)
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# Use cached result
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IF(NOT LIBEV_FOUND)
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UNSET(HAVE_EV_H)
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UNSET(HAVE_LIBEV)
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UNSET(HAVE_EV_H CACHE)
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UNSET(HAVE_LIBEV CACHE)
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UNSET(LIBEV_CFLAGS)
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UNSET(LIBEV_LDFLAGS)
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IF(LIBEV_INCLUDE_PATH OR LIBEV_LIBDIR)
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SET(CMAKE_REQUIRED_INCLUDES ${LIBEV_INCLUDE_PATH})
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# MESSAGE(STATUS "Looking for ev.h in ${CMAKE_REQUIRED_INCLUDES}")
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CHECK_INCLUDE_FILES(ev.h HAVE_EV_H)
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IF(HAVE_EV_H)
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# MESSAGE(STATUS "Looking for lib ev in ${LIBEV_LIBDIR}")
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CHECK_LIBRARY_EXISTS(ev ev_time "${LIBEV_LIBDIR}" HAVE_LIBEV)
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IF(HAVE_LIBEV)
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SET(LIBEV_LIBRARIES ev CACHE INTERNAL "")
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SET(LIBEV_CFLAGS "" CACHE INTERNAL "")
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SET(LIBEV_LDFLAGS "-L${LIBEV_LIBDIR} -lev" CACHE INTERNAL "")
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SET(LIBEV_FOUND TRUE CACHE INTERNAL "Found libev" FORCE)
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ELSE(HAVE_LIBEV)
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MESSAGE(STATUS "Couldn't find lib ev in ${LIBEV_LIBDIR}")
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ENDIF(HAVE_LIBEV)
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ELSE(HAVE_EV_H)
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MESSAGE(STATUS "Couldn't find <ev.h> in ${LIBEV_INCLUDE_PATH}")
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ENDIF(HAVE_EV_H)
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ELSE(LIBEV_INCLUDE_PATH OR LIBEV_LIBDIR)
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pkg_check_modules(LIBEV libev)
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IF(NOT LIBEV_FOUND)
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# MESSAGE(STATUS "Looking for ev.h in ${CMAKE_REQUIRED_INCLUDES}")
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CHECK_INCLUDE_FILES(ev.h HAVE_EV_H)
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IF(HAVE_EV_H)
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# MESSAGE(STATUS "Looking for lib ev")
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CHECK_LIBRARY_EXISTS(ev ev_time "" HAVE_LIBEV)
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IF(HAVE_LIBEV)
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SET(LIBEV_CFLAGS "" CACHE INTERNAL "")
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SET(LIBEV_LDFLAGS "-lev" CACHE INTERNAL "")
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SET(LIBEV_FOUND TRUE CACHE INTERNAL "Found libev" FORCE)
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ELSE(HAVE_LIBEV)
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MESSAGE(STATUS "Couldn't find lib ev")
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ENDIF(HAVE_LIBEV)
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ELSE(HAVE_EV_H)
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MESSAGE(STATUS "Couldn't find <ev.h>")
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ENDIF(HAVE_EV_H)
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ENDIF(NOT LIBEV_FOUND)
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ENDIF(LIBEV_INCLUDE_PATH OR LIBEV_LIBDIR)
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ENDIF(NOT LIBEV_FOUND)
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IF(NOT LIBEV_FOUND)
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IF(LibEV_FIND_REQUIRED)
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MESSAGE(FATAL_ERROR "Could not find libev")
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ENDIF(LibEV_FIND_REQUIRED)
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ENDIF(NOT LIBEV_FOUND)
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MARK_AS_ADVANCED(LIBEV_PATH LIBEV_INCLUDE_PATH LIBEV_LIBDIR)
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