[kde-common/cmake] added FindTDE.cmake

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kde-common@1205856 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

cmake/modules/FindTDE.cmake

@@ -0,0 +1,85 @@
+#################################################
+#
+#  (C) 2010 Serghei Amelian
+#  serghei (DOT) amelian (AT) gmail.com
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+if( NOT TDE_FOUND )
+
+  message( STATUS "checking for 'TDE'")
+
+  # if the path is not already defined by user,
+  # find kde-config executable
+  if( NOT DEFINED KDECONFIG_EXECUTABLE )
+    find_program( KDECONFIG_EXECUTABLE
+      NAMES kde-config
+      HINTS ${BIN_INSTALL_DIR} )
+    if( NOT KDECONFIG_EXECUTABLE )
+      tde_message_fatal( "kde-config are NOT found." )
+    endif( NOT KDECONFIG_EXECUTABLE )
+  endif( NOT DEFINED KDECONFIG_EXECUTABLE )
+
+  # check for installed trinity version
+  execute_process(
+    COMMAND ${KDECONFIG_EXECUTABLE} --version
+    OUTPUT_VARIABLE _version
+    RESULT_VARIABLE _result
+    OUTPUT_STRIP_TRAILING_WHITESPACE )
+  if( _result )
+    tde_message_fatal( "Unable to run kde-config!\n KDELIBS are correctly installed?\n Path to kde-config are corect?" )
+  endif( _result )
+
+  # parse kde-config output, to extract TDE version
+  string( REGEX MATCH "KDE: ([0-9\\.]+)" __dummy "${_version}" )
+  set( TDE_VERSION "${CMAKE_MATCH_1}" )
+
+  # ask kde-config for few paths
+  macro( __internal_get_path __type __var )
+    execute_process(
+      COMMAND ${KDECONFIG_EXECUTABLE} --expandvars --install ${__type}
+      OUTPUT_VARIABLE ${__var}
+      OUTPUT_STRIP_TRAILING_WHITESPACE )
+  endmacro( __internal_get_path )
+
+  __internal_get_path( include TDE_INCLUDE_DIR )
+  __internal_get_path( lib TDE_LIB_DIR )
+  __internal_get_path( exe TDE_BIN_DIR )
+  __internal_get_path( data TDE_DATA_DIR )
+  __internal_get_path( config TDE_CONFIG_DIR )
+  __internal_get_path( html TDE_HTML_DIR )
+  __internal_get_path( cmake TDE_CMAKE_DIR )
+  __internal_get_path( qtplugins TDE_QTPLUGINS_DIR )
+
+  # find kde tools
+  macro( __internal_find_program __prog __var )
+    find_program( ${__var}
+      NAMES ${__prog}
+      HINTS ${TDE_BIN_INSTALL_DIR}
+      OUTPUT_STRIP_TRAILING_WHITESPACE )
+    if( NOT ${__var} )
+      tde_message_fatal( "${__prog} are NOT found.\n KDELIBS are correctly installed?" )
+    endif( NOT ${__var} )
+  endmacro( __internal_find_program )
+
+  __internal_find_program( dcopidl KDE3_DCOPIDL_EXECUTABLE )
+  __internal_find_program( dcopidlng KDE3_DCOPIDLNG_EXECUTABLE )
+  __internal_find_program( dcopidl2cpp KDE3_DCOPIDL2CPP_EXECUTABLE )
+  __internal_find_program( meinproc KDE3_MEINPROC_EXECUTABLE )
+  __internal_find_program( kconfig_compiler KDE3_KCFGC_EXECUTABLE )
+
+  # dcopidlng is a bash script which using kde-config;
+  # if PATH to kde-config is not set, dcopidlng will fail;
+  # for this reason we set KDECONFIG environment variable before running dcopidlng
+  set( KDE3_DCOPIDLNG_EXECUTABLE env KDECONFIG=${KDECONFIG_EXECUTABLE} ${KDE3_DCOPIDLNG_EXECUTABLE}
+    CACHE INTERNAL KDE3_DCOPIDLNG_EXECUTABLE FORCE )
+
+  message( STATUS "  found 'TDE', version ${TDE_VERSION}" )
+
+endif( NOT TDE_FOUND )
+
+include( "${TDE_CMAKE_DIR}/kdelibs.cmake" )