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3a666595c9
This adds copyright/license notification blocks CMake's non-find modules. Most of the modules had no notices at all. Some had notices referring to the BSD license already. This commit normalizes existing notices and adds missing notices.
78 lines
3.0 KiB
CMake
78 lines
3.0 KiB
CMake
# - obsolete pkg-config module for CMake
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#
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# Defines the following macros:
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#
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# PKGCONFIG(package includedir libdir linkflags cflags)
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#
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# Calling PKGCONFIG will fill the desired information into the 4 given arguments,
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# e.g. PKGCONFIG(libart-2.0 LIBART_INCLUDE_DIR LIBART_LINK_DIR LIBART_LINK_FLAGS LIBART_CFLAGS)
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# if pkg-config was NOT found or the specified software package doesn't exist, the
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# variable will be empty when the function returns, otherwise they will contain the respective information
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#
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#=============================================================================
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# Copyright 2006-2009 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distributed this file outside of CMake, substitute the full
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# License text for the above reference.)
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FIND_PROGRAM(PKGCONFIG_EXECUTABLE NAMES pkg-config )
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MACRO(PKGCONFIG _package _include_DIR _link_DIR _link_FLAGS _cflags)
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MESSAGE(STATUS
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"WARNING: you are using the obsolete 'PKGCONFIG' macro use FindPkgConfig")
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# reset the variables at the beginning
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SET(${_include_DIR})
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SET(${_link_DIR})
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SET(${_link_FLAGS})
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SET(${_cflags})
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# if pkg-config has been found
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IF(PKGCONFIG_EXECUTABLE)
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EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS ${_package} --exists RETURN_VALUE _return_VALUE OUTPUT_VARIABLE _pkgconfigDevNull )
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# and if the package of interest also exists for pkg-config, then get the information
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IF(NOT _return_VALUE)
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EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS ${_package} --variable=includedir
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OUTPUT_VARIABLE ${_include_DIR} )
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STRING(REGEX REPLACE "[\r\n]" " " ${_include_DIR} "${${_include_DIR}}")
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EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS ${_package} --variable=libdir
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OUTPUT_VARIABLE ${_link_DIR} )
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STRING(REGEX REPLACE "[\r\n]" " " ${_link_DIR} "${${_link_DIR}}")
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EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS ${_package} --libs
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OUTPUT_VARIABLE ${_link_FLAGS} )
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STRING(REGEX REPLACE "[\r\n]" " " ${_link_FLAGS} "${${_link_FLAGS}}")
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EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS ${_package} --cflags
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OUTPUT_VARIABLE ${_cflags} )
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STRING(REGEX REPLACE "[\r\n]" " " ${_cflags} "${${_cflags}}")
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ELSE( NOT _return_VALUE)
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MESSAGE(STATUS "PKGCONFIG() indicates that ${_package} is not installed (install the package which contains ${_package}.pc if you want to support this feature)")
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ENDIF(NOT _return_VALUE)
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# if pkg-config has NOT been found, INFORM the user
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ELSE(PKGCONFIG_EXECUTABLE)
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MESSAGE(STATUS "WARNING: PKGCONFIG() indicates that the tool pkg-config has not been found on your system. You should install it.")
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ENDIF(PKGCONFIG_EXECUTABLE)
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ENDMACRO(PKGCONFIG _include_DIR _link_DIR _link_FLAGS _cflags)
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MARK_AS_ADVANCED(PKGCONFIG_EXECUTABLE)
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