source: CMakeModules/FindAPR.cmake@ 12459

# - Find apr

# Find the Apache Portable Runtime Library headers and libraries.

#

# respects the BUILD_STATIC_BINS variable => searches for static library and its

# dependencies

#

#  APR_INCLUDE_DIRS     - where to find apr.h etc.

#  APRUTIL_INCLUDE_DIRS - where to find apu.h etc.

#  APR_LIBRARIES        - List of libraries when using apr.

#  APRUTIL_LIBRARIES    - List of libraries when using aprutil.

#  APR_FOUND            - True if apr found.

#  APRUTIL_FOUND        - True if aprutil found.





# [License]

# The Ariba-Underlay Copyright

#

# Copyright (c) 2008-2012, Institute of Telematics, UniversitÀt Karlsruhe (TH)

#

# Institute of Telematics

# UniversitÀt Karlsruhe (TH)

# Zirkel 2, 76128 Karlsruhe

# Germany

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are

# met:

#

# 1. Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

# 2. Redistributions in binary form must reproduce the above copyright

# notice, this list of conditions and the following disclaimer in the

# documentation and/or other materials provided with the distribution.

#

# THIS SOFTWARE IS PROVIDED BY THE INSTITUTE OF TELEMATICS ``AS IS'' AND

# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OF TELEMATICS OR

# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

#

# The views and conclusions contained in the software and documentation

# are those of the authors and should not be interpreted as representing

# official policies, either expressed or implied, of the Institute of

# Telematics.

# [License]



find_package(PkgConfig)

pkg_check_modules(PC_APR1 QUIET apr-1)

pkg_check_modules(PC_APRUTIL1 QUIET apr-util-1)





# Build static binaries?

if(BUILD_STATIC_BINS)

    set(STATIC_ "STATIC_")

endif(BUILD_STATIC_BINS)



set(APR_DEFINITIONS ${PC_APR1_${STATIC_}CFLAGS_OTHER})

set(APRUTIL_DEFINITIONS ${PC_APRUTIL1_${STATIC_}CFLAGS_OTHER})





# Look for the apr header files.

find_path(APR_INCLUDE_DIR NAMES apr.h

    HINTS

        ${PC_APR1_${STATIC_}INCLUDEDIR}

        ${PC_APR1_${STATIC_}INCLUDE_DIRS})

mark_as_advanced(APR_INCLUDE_DIR)

set(handle_standard_args_variables APR_INCLUDE_DIR)



# Look for the aprutil header files.

find_path(APRUTIL_INCLUDE_DIR NAMES apu.h

    HINTS

        ${PC_APRUTIL1_${STATIC_}INCLUDEDIR}

        ${PC_APRUTIL1_${STATIC_}INCLUDE_DIRS})

mark_as_advanced(APRUTIL_INCLUDE_DIR)

set(util_handle_standard_args_variables APRUTIL_INCLUDE_DIR)





# Look for the libraries

if(NOT PC_APR1_${STATIC_}LIBRARIES)

    set(PC_APR1_${STATIC_}LIBRARIES apr-1)

endif()



foreach(LIBRARY ${PC_APR1_${STATIC_}LIBRARIES})

    find_library(APR_${STATIC_}LIBRARY_${LIBRARY} NAMES ${LIBRARY}

        DOC "The path to the ${LIBRARY} library used by apr"

        HINTS

            ${PC_APR1_${STATIC_}LIBDIR}

            ${PC_APR1_LIBRARY_${STATIC_}DIRS}

        )

    mark_as_advanced(APR_${STATIC_}LIBRARY_${LIBRARY})

    list(APPEND handle_standard_args_variables

        "APR_${STATIC_}LIBRARY_${LIBRARY}"

        )

endforeach()



foreach(LIBRARY ${PC_APRUTIL1_${STATIC_}LIBRARIES})

    find_library(APRUTIL_${STATIC_}LIBRARY_${LIBRARY} NAMES ${LIBRARY}

        DOC "The path to the ${LIBRARY} library used by aprutil"

        HINTS

            ${PC_APRUTIL1_${STATIC_}LIBDIR}

            ${PC_APRUTIL1_LIBRARY_${STATIC_}DIRS}

        )

    mark_as_advanced(APRUTIL_${STATIC_}LIBRARY_${LIBRARY})

    list(APPEND util_handle_standard_args_variables

        "APRUTIL_${STATIC_}LIBRARY_${LIBRARY}"

        )

endforeach()



# handle the QUIETLY and REQUIRED arguments and set LOG4CXX_FOUND to TRUE

# if all listed variables are TRUE

find_package(PackageHandleStandardArgs)

find_package_handle_standard_args(APR DEFAULT_MSG

    ${handle_standard_args_variables}

    )



if(APR_FOUND)

    foreach(LIBRARY ${PC_APR1_${STATIC_}LIBRARIES})

        list(APPEND APR_LIBRARIES ${APR_${STATIC_}LIBRARY_${LIBRARY}})

    endforeach()

    

    # handle APRUTIL

    foreach(pred ${util_handle_standard_args_variables})

        if(NOT ${pred})

            set(APRUTIL_FOUND FALSE)

        endif()

    endforeach()

    

    if(NOT DEFINED APRUTIL_FOUND)

        set(APRUTIL_FOUND TRUE)

    endif(NOT DEFINED APRUTIL_FOUND)

    

    if(APRUTIL_FOUND)

        find_package(PackageMessage)

        

        foreach(LIBRARY ${PC_APRUTIL1_${STATIC_}LIBRARIES})

            set(APRUTIL_${STATIC_}LIBRARY_${LIBRARY}_FIND_QUIETLY ${APR_FIND_QUIETLY})

            find_package_message(APRUTIL_${STATIC_}LIBRARY_${LIBRARY}

                "Found ${LIBRARY}: ${APRUTIL_${STATIC_}LIBRARY_${LIBRARY}}"

                "[${APRUTIL_${STATIC_}LIBRARY_${LIBRARY}}]")

            list(APPEND APRUTIL_LIBRARIES ${APRUTIL_${STATIC_}LIBRARY_${LIBRARY}})

        endforeach()

    endif()

endif()