[Traverso-commit] traverso/cmake/modules FindPCHSupport.cmake Fin...

[Remon Sijrier]

CVSROOT:        /sources/traverso
Module name:    traverso
Changes by:     Remon Sijrier <r_sijrier>       07/11/05 15:56:24

Added files:
        cmake/modules  : FindPCHSupport.cmake FindPkgConfig.cmake 

Log message:
        * cmake build files

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/traverso/cmake/modules/FindPCHSupport.cmake?cvsroot=traverso&rev=1.1
http://cvs.savannah.gnu.org/viewcvs/traverso/cmake/modules/FindPkgConfig.cmake?cvsroot=traverso&rev=1.1

Patches:
Index: FindPCHSupport.cmake
===================================================================
RCS file: FindPCHSupport.cmake
diff -N FindPCHSupport.cmake
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ FindPCHSupport.cmake        5 Nov 2007 15:56:24 -0000       1.1
@@ -0,0 +1,52 @@
+# - Try to find precompiled headers support for GCC 3.4 and 4.x
+# Once done this will define:
+#
+# Variable:
+#   PCHSupport_FOUND
+#
+# Macro:
+#   ADD_PRECOMPILED_HEADER
+
+IF(CMAKE_COMPILER_IS_GNUCXX)
+    EXEC_PROGRAM(${CMAKE_CXX_COMPILER}
+                 ARGS -dumpversion
+                 OUTPUT_VARIABLE gcc_compiler_version)
+#   STRING(REGEX REPLACE ".* ([0-9]\\.[0-9]\\.[0-9]) .*" "\\1" 
+#          gcc_compiler_version ${_compiler_output})
+#   MESSAGE("GCC Version: ${gcc_compiler_version}")
+    IF(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
+        SET(PCHSupport_FOUND TRUE)
+    ELSE(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
+        IF(gcc_compiler_version MATCHES "3\\.4\\.[0-9]")
+            SET(PCHSupport_FOUND TRUE)
+        ENDIF(gcc_compiler_version MATCHES "3\\.4\\.[0-9]")
+    ENDIF(gcc_compiler_version MATCHES "4\\.[0-9]\\.[0-9]")
+ENDIF(CMAKE_COMPILER_IS_GNUCXX)
+
+MACRO(ADD_PRECOMPILED_HEADER _targetName _input)
+    GET_FILENAME_COMPONENT(_name ${_input} NAME)
+    SET(_source "${CMAKE_CURRENT_SOURCE_DIR}/${_input}")
+    SET(_outdir "${CMAKE_CURRENT_BINARY_DIR}/${_name}.gch")
+    MAKE_DIRECTORY(${_outdir})
+    SET(_output "${_outdir}/${CMAKE_BUILD_TYPE}.c++")
+    STRING(TOUPPER "CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE}" _flags_var_name)
+    SET(_compiler_FLAGS ${${_flags_var_name}})
+    SEPARATE_ARGUMENTS(_compiler_FLAGS)
+    #MESSAGE("_compiler_FLAGS: ${_compiler_FLAGS}")
+    ADD_CUSTOM_COMMAND(
+        OUTPUT ${_output}
+        COMMAND ${CMAKE_CXX_COMPILER}
+           ${_compiler_FLAGS}
+           -I${QT_INCLUDE_DIR}
+           -I${QT_QTCORE_INCLUDE_DIR}
+          -I${QT_QTGUI_INCLUDE_DIR}
+          -I${QT_QTXML_INCLUDE_DIR}
+          -I${CMAKE_SOURCE_DIR}/src/core
+          -I${CMAKE_SOURCE_DIR}/src/common
+          -I${CMAKE_SOURCE_DIR}/src/traverso/songcanvas
+           ${QT_DEFINITIONS}
+           -x c++-header
+           -o ${_output} ${_source}
+        DEPENDS ${_source} )
+    ADD_CUSTOM_TARGET(${_targetName} DEPENDS ${_output})
+ENDMACRO(ADD_PRECOMPILED_HEADER)

Index: FindPkgConfig.cmake
===================================================================
RCS file: FindPkgConfig.cmake
diff -N FindPkgConfig.cmake
--- /dev/null   1 Jan 1970 00:00:00 -0000
+++ FindPkgConfig.cmake 5 Nov 2007 15:56:24 -0000       1.1
@@ -0,0 +1,383 @@
+# - a pkg-config module for CMake
+#
+# Usage:
+#   pkg_check_modules(<PREFIX> [REQUIRED] <MODULE> [<MODULE>]*)
+#     checks for all the given modules
+#
+#   pkg_search_module(<PREFIX> [REQUIRED] <MODULE> [<MODULE>]*)
+#     checks for given modules and uses the first working one
+#
+# When the 'REQUIRED' argument was set, macros will fail with an error
+# when module(s) could not be found
+#
+# It sets the following variables:
+#   PKG_CONFIG_FOUND         ... true iff pkg-config works on the system
+#   PKG_CONFIG_EXECUTABLE    ... pathname of the pkg-config program
+#   <PREFIX>_FOUND           ... set to 1 iff module(s) exist
+#
+# For the following variables two sets of values exist; first one is the
+# common one and has the given PREFIX. The second set contains flags
+# which are given out when pkgconfig was called with the '--static'
+# option.
+#   <XPREFIX>_LIBRARIES      ... only the libraries (w/o the '-l')
+#   <XPREFIX>_LIBRARY_DIRS   ... the paths of the libraries (w/o the '-L')
+#   <XPREFIX>_LDFLAGS        ... all required linker flags
+#   <XPREFIX>_LDFLAGS_OTHERS ... all other linker flags
+#   <XPREFIX>_INCLUDE_DIRS   ... the '-I' preprocessor flags (w/o the '-I')
+#   <XPREFIX>_CFLAGS         ... all required cflags
+#   <XPREFIX>_CFLAGS_OTHERS  ... the other compiler flags
+#
+#   <XPREFIX> = <PREFIX>        for common case
+#   <XPREFIX> = <PREFIX>_STATIC for static linking
+#
+# There are some special variables whose prefix depends on the count
+# of given modules. When there is only one module, <PREFIX> stays
+# unchanged. When there are multiple modules, the prefix will be
+# changed to <PREFIX>_<MODNAME>:
+#   <XPREFIX>_VERSION    ... version of the module
+#   <XPREFIX>_PREFIX     ... prefix-directory of the module
+#   <XPREFIX>_INCLUDEDIR ... include-dir of the module
+#   <XPREFIX>_LIBDIR     ... lib-dir of the module
+#
+#   <XPREFIX> = <PREFIX>  when |MODULES| == 1, else
+#   <XPREFIX> = <PREFIX>_<MODNAME>
+#
+# A <MODULE> parameter can have the following formats:
+#   {MODNAME}            ... matches any version
+#   {MODNAME}>={VERSION} ... at least version <VERSION> is required
+#   {MODNAME}={VERSION}  ... exactly version <VERSION> is required
+#   {MODNAME}<={VERSION} ... modules must not be newer than <VERSION>
+#
+# Examples
+#   pkg_check_modules (GLIB2   glib-2.0)
+#
+#   pkg_check_modules (GLIB2   glib-2.0>=2.10)
+#     requires at least version 2.10 of glib2 and defines e.g.
+#       GLIB2_VERSION=2.10.3
+#
+#   pkg_check_modules (FOO     glib-2.0>=2.10 gtk+-2.0)
+#     requires both glib2 and gtk2, and defines e.g.
+#       FOO_glib-2.0_VERSION=2.10.3
+#       FOO_gtk+-2.0_VERSION=2.8.20
+#
+#   pkg_check_modules (XRENDER REQUIRED xrender)
+#     defines e.g.:
+#       XRENDER_LIBRARIES=Xrender;X11
+#       XRENDER_STATIC_LIBRARIES=Xrender;X11;pthread;Xau;Xdmcp
+#
+#   pkg_search_module (BAR     libxml-2.0 libxml2 libxml>=2)
+
+
+# Copyright (C) 2006 Enrico Scholz <address@hidden>
+#
+# Redistribution and use, with or without modification, are permitted
+# provided that the following conditions are met:
+# 
+#    1. Redistributions must retain the above copyright notice, this
+#       list of conditions and the following disclaimer.
+#    2. The name of the author may not be used to endorse or promote
+#       products derived from this software without specific prior
+#       written permission.
+# 
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+
+
+### Common stuff ####
+set(PKG_CONFIG_VERSION 1)
+set(PKG_CONFIG_FOUND   0)
+
+find_program(PKG_CONFIG_EXECUTABLE NAMES pkg-config DOC "pkg-config 
executable")
+mark_as_advanced(PKG_CONFIG_EXECUTABLE)
+
+if(PKG_CONFIG_EXECUTABLE)
+  set(PKG_CONFIG_FOUND 1)
+endif(PKG_CONFIG_EXECUTABLE)
+
+
+# Unsets the given variables
+macro(_pkgconfig_unset var)
+  set(${var} "" CACHE INTERNAL "")
+endmacro(_pkgconfig_unset)
+
+macro(_pkgconfig_set var value)
+  set(${var} ${value} CACHE INTERNAL "")
+endmacro(_pkgconfig_set)
+
+# Invokes pkgconfig, cleans up the result and sets variables
+macro(_pkgconfig_invoke _pkglist _prefix _varname _regexp)
+  set(_pkgconfig_invoke_result)
+
+  execute_process(
+    COMMAND ${PKG_CONFIG_EXECUTABLE} ${ARGN} ${_pkglist}
+    OUTPUT_VARIABLE _pkgconfig_invoke_result
+    RESULT_VARIABLE _pkgconfig_failed)
+
+  if (_pkgconfig_failed)
+    set(_pkgconfig_${_varname} "")
+    _pkgconfig_unset(${_prefix}_${_varname})
+  else(_pkgconfig_failed)
+    string(REGEX REPLACE "[\r\n]"                  " " 
_pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
+    string(REGEX REPLACE " +$"                     ""  
_pkgconfig_invoke_result "${_pkgconfig_invoke_result}")
+
+    if (NOT ${_regexp} STREQUAL "")
+      string(REGEX REPLACE "${_regexp}" " " _pkgconfig_invoke_result 
"${_pkgconfig_invoke_result}")
+    endif(NOT ${_regexp} STREQUAL "")
+
+    separate_arguments(_pkgconfig_invoke_result)
+
+    #message(STATUS "  ${_varname} ... ${_pkgconfig_invoke_result}")
+    set(_pkgconfig_${_varname} ${_pkgconfig_invoke_result})
+    _pkgconfig_set(${_prefix}_${_varname} "${_pkgconfig_invoke_result}")
+  endif(_pkgconfig_failed)
+endmacro(_pkgconfig_invoke)
+
+# Invokes pkgconfig two times; once without '--static' and once with
+# '--static'
+macro(_pkgconfig_invoke_dyn _pkglist _prefix _varname cleanup_regexp)
+  _pkgconfig_invoke("${_pkglist}" ${_prefix}        ${_varname} 
"${cleanup_regexp}" ${ARGN})
+  _pkgconfig_invoke("${_pkglist}" ${_prefix} STATIC_${_varname} 
"${cleanup_regexp}" --static  ${ARGN})
+endmacro(_pkgconfig_invoke_dyn)
+
+# Splits given arguments into options and a package list
+macro(_pkgconfig_parse_options _result _is_req)
+  set(${_is_req} 0)
+  
+  foreach(_pkg ${ARGN})
+    if (_pkg STREQUAL "REQUIRED")
+      set(${_is_req} 1)
+    endif (_pkg STREQUAL "REQUIRED")
+  endforeach(_pkg ${ARGN})
+
+  set(${_result} ${ARGN})
+  list(REMOVE_ITEM ${_result} "REQUIRED")
+endmacro(_pkgconfig_parse_options)
+
+###
+macro(_pkg_check_modules_internal _is_required _is_silent _prefix)
+  _pkgconfig_unset(${_prefix}_FOUND)
+  _pkgconfig_unset(${_prefix}_VERSION)
+  _pkgconfig_unset(${_prefix}_PREFIX)
+  _pkgconfig_unset(${_prefix}_INCLUDEDIR)
+  _pkgconfig_unset(${_prefix}_LIBDIR)
+  _pkgconfig_unset(${_prefix}_LIBS)
+  _pkgconfig_unset(${_prefix}_LIBS_L)
+  _pkgconfig_unset(${_prefix}_LIBS_PATHS)
+  _pkgconfig_unset(${_prefix}_LIBS_OTHER)
+  _pkgconfig_unset(${_prefix}_CFLAGS)
+  _pkgconfig_unset(${_prefix}_CFLAGS_I)
+  _pkgconfig_unset(${_prefix}_CFLAGS_OTHER)
+  _pkgconfig_unset(${_prefix}_STATIC_LIBDIR)
+  _pkgconfig_unset(${_prefix}_STATIC_LIBS)
+  _pkgconfig_unset(${_prefix}_STATIC_LIBS_L)
+  _pkgconfig_unset(${_prefix}_STATIC_LIBS_PATHS)
+  _pkgconfig_unset(${_prefix}_STATIC_LIBS_OTHER)
+  _pkgconfig_unset(${_prefix}_STATIC_CFLAGS)
+  _pkgconfig_unset(${_prefix}_STATIC_CFLAGS_I)
+  _pkgconfig_unset(${_prefix}_STATIC_CFLAGS_OTHER)
+
+  # create a better addressable variable of the modules and calculate its size
+  set(_pkg_check_modules_list ${ARGN})
+  list(LENGTH _pkg_check_modules_list _pkg_check_modules_cnt)
+
+  if(PKG_CONFIG_EXECUTABLE)
+    # give out status message telling checked module
+    if (NOT ${_is_silent})
+      if (_pkg_check_modules_cnt EQUAL 1)
+        message(STATUS "checking for module '${_pkg_check_modules_list}'")
+      else(_pkg_check_modules_cnt EQUAL 1)
+        message(STATUS "checking for modules '${_pkg_check_modules_list}'")
+      endif(_pkg_check_modules_cnt EQUAL 1)
+    endif(NOT ${_is_silent})
+    
+    set(_pkg_check_modules_packages)
+    set(_pkg_check_modules_failed)
+
+    # iterate through module list and check whether they exist and match the 
required version
+    foreach (_pkg_check_modules_pkg ${_pkg_check_modules_list})
+      set(_pkg_check_modules_exist_query)
+
+      # check whether version is given
+      if (_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
+        string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\1" 
_pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
+        string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\2" 
_pkg_check_modules_pkg_op   "${_pkg_check_modules_pkg}")
+        string(REGEX REPLACE "(.*[^><])(>=|=|<=)(.*)" "\\3" 
_pkg_check_modules_pkg_ver  "${_pkg_check_modules_pkg}")
+      else(_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
+        set(_pkg_check_modules_pkg_name "${_pkg_check_modules_pkg}")
+        set(_pkg_check_modules_pkg_op)
+        set(_pkg_check_modules_pkg_ver)
+      endif(_pkg_check_modules_pkg MATCHES ".*(>=|=|<=).*")
+
+      # handle the operands
+      if (_pkg_check_modules_pkg_op STREQUAL ">=")
+        list(APPEND _pkg_check_modules_exist_query --atleast-version)
+      endif(_pkg_check_modules_pkg_op STREQUAL ">=")
+
+      if (_pkg_check_modules_pkg_op STREQUAL "=")
+        list(APPEND _pkg_check_modules_exist_query --exact-version)
+      endif(_pkg_check_modules_pkg_op STREQUAL "=")
+      
+      if (_pkg_check_modules_pkg_op STREQUAL "<=")
+        list(APPEND _pkg_check_modules_exist_query --max-version)
+      endif(_pkg_check_modules_pkg_op STREQUAL "<=")
+
+      # create the final query which is of the format:
+      # * --atleast-version <version> <pkg-name>
+      # * --exact-version <version> <pkg-name>      
+      # * --max-version <version> <pkg-name>
+      # * --exists <pkg-name>
+      if (_pkg_check_modules_pkg_op)
+        list(APPEND _pkg_check_modules_exist_query 
"${_pkg_check_modules_pkg_ver}")
+      else(_pkg_check_modules_pkg_op)
+        list(APPEND _pkg_check_modules_exist_query --exists)
+      endif(_pkg_check_modules_pkg_op)
+
+      _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_VERSION)
+      _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_PREFIX)
+      _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_INCLUDEDIR)
+      _pkgconfig_unset(${_prefix}_${_pkg_check_modules_pkg_name}_LIBDIR)
+
+      list(APPEND _pkg_check_modules_exist_query 
"${_pkg_check_modules_pkg_name}")
+      list(APPEND _pkg_check_modules_packages    
"${_pkg_check_modules_pkg_name}")
+
+      # execute the query
+      execute_process(
+        COMMAND ${PKG_CONFIG_EXECUTABLE} ${_pkg_check_modules_exist_query}
+        RESULT_VARIABLE _pkgconfig_retval)
+
+      # evaluate result and tell failures
+      if (_pkgconfig_retval)
+        if(NOT ${_is_silent})
+          message(STATUS "  package '${_pkg_check_modules_pkg}' not found")
+        endif(NOT ${_is_silent})
+
+        set(_pkg_check_modules_failed 1)
+      endif(_pkgconfig_retval)
+    endforeach(_pkg_check_modules_pkg)
+
+    if(_pkg_check_modules_failed)
+      # fail when requested
+      if (${_is_required})
+        message(SEND_ERROR "A required package was not found")
+      endif (${_is_required})
+    else(_pkg_check_modules_failed)
+      # when we are here, we checked whether requested modules
+      # exist. Now, go through them and set variables
+      
+      _pkgconfig_set(${_prefix}_FOUND 1)
+      list(LENGTH _pkg_check_modules_packages pkg_count)
+
+      # iterate through all modules again and set individual variables
+      foreach (_pkg_check_modules_pkg ${_pkg_check_modules_packages})
+        # handle case when there is only one package required
+        if (pkg_count EQUAL 1)
+          set(_pkg_check_prefix "${_prefix}")
+        else(pkg_count EQUAL 1)
+          set(_pkg_check_prefix "${_prefix}_${_pkg_check_modules_pkg}")
+        endif(pkg_count EQUAL 1)
+        
+        _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" 
VERSION    ""   --modversion )
+        _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" 
PREFIX     ""   --variable=prefix )
+        _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" 
INCLUDEDIR ""   --variable=includedir )
+        _pkgconfig_invoke(${_pkg_check_modules_pkg} "${_pkg_check_prefix}" 
LIBDIR     ""   --variable=libdir )
+
+        message(STATUS "  found ${_pkg_check_modules_pkg}, version 
${_pkgconfig_VERSION}")
+      endforeach(_pkg_check_modules_pkg)
+
+      # set variables which are combined for multiple modules
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
LIBRARIES           "(^| )-l" --libs-only-l )
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
LIBRARY_DIRS        "(^| )-L" --libs-only-L )
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
LDFLAGS             ""        --libs )
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
LDFLAGS_OTHER       ""        --libs-only-other )
+
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
INCLUDE_DIRS        "(^| )-I" --cflags-only-I )
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
CFLAGS              ""        --cflags )
+      _pkgconfig_invoke_dyn("${_pkg_check_modules_packages}" "${_prefix}" 
CFLAGS_OTHER        ""        --cflags-only-other )
+    endif(_pkg_check_modules_failed)
+  else(PKG_CONFIG_EXECUTABLE)
+    if (${_is_required})
+      message(SEND_ERROR "pkg-config tool not found")
+    endif (${_is_required})
+  endif(PKG_CONFIG_EXECUTABLE)
+endmacro(_pkg_check_modules_internal)
+
+###
+### User visible macros start here
+###
+
+###
+macro(pkg_check_modules _prefix _module0)
+  # check cached value
+  if (NOT DEFINED __pkg_config_checked_${_prefix} OR 
__pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
+    _pkgconfig_parse_options   (_pkg_modules _pkg_is_required "${_module0}" 
${ARGN})
+    _pkg_check_modules_internal("${_pkg_is_required}" 0 "${_prefix}" 
${_pkg_modules})
+
+    if(${_prefix}_FOUND)
+      _pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
+    endif(${_prefix}_FOUND)
+  endif(NOT DEFINED __pkg_config_checked_${_prefix} OR 
__pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
+endmacro(pkg_check_modules)
+
+###
+macro(pkg_search_module _prefix _module0)
+  # check cached value
+  if (NOT DEFINED __pkg_config_checked_${_prefix} OR 
__pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})
+    set(_pkg_modules_found 0)
+    _pkgconfig_parse_options(_pkg_modules_alt _pkg_is_required "${_module0}" 
${ARGN})
+
+    message(STATUS "checking for one of the modules '${_pkg_modules_alt}'")
+
+    # iterate through all modules and stop at the first working one.
+    foreach(_pkg_alt ${_pkg_modules_alt})
+      if(NOT _pkg_modules_found)
+        _pkg_check_modules_internal(0 1 "${_prefix}" "${_pkg_alt}")
+      endif(NOT _pkg_modules_found)
+
+      if (${_prefix}_FOUND)
+        set(_pkg_modules_found 1)
+      endif(${_prefix}_FOUND)
+    endforeach(_pkg_alt)
+
+    if (NOT ${_prefix}_FOUND)
+      if(${_pkg_is_required})
+        message(SEND_ERROR "None of the required '${_pkg_modules_alt}' found")
+      endif(${_pkg_is_required})
+    else (NOT ${_prefix}_FOUND)
+      _pkgconfig_set(__pkg_config_checked_${_prefix} ${PKG_CONFIG_VERSION})
+    endif(NOT ${_prefix}_FOUND)
+
+  endif(NOT DEFINED __pkg_config_checked_${_prefix} OR 
__pkg_config_checked_${_prefix} LESS ${PKG_CONFIG_VERSION})  
+endmacro(pkg_search_module)
+
+### 
+macro(PKGCONFIG _package _include_DIR _link_DIR _link_FLAGS _cflags)
+  message(STATUS "WARNING: you are using the obsolete 'PKGCONFIG' macro")
+  _pkg_check_modules_internal(0 0 _PKGCONFIG_TMP "${_package}")
+  if (_PKGCONFIG_TMP_FOUND)
+    set(${_include_DIR} ${_PKGCONFIG_TMP_INCLUDEDIR})
+    set(${_link_DIR}    ${_PKGCONFIG_TMP_LIBDIR})
+    set(${_link_FLAGS}  ${_PKGCONFIG_TMP_LDFLAGS})
+    set(${_cflags}      ${_PKGCONFIG_TMP_CFLAGS})
+    set(_return_VALUE 0)
+  else(_PKGCONFIG_TMP_FOUND)
+    set(${_include_DIR})
+    set(${_link_DIR})
+    set(${_link_FLAGS})
+    set(${_cflags})
+    set(_return_VALUE 1)
+  endif(_PKGCONFIG_TMP_FOUND)
+endmacro(PKGCONFIG)
+    
+
+### Local Variables:
+### mode: cmake
+### End: