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Commit 50c900b8 authored by Bill Hoffman's avatar Bill Hoffman
Browse files

ENH: add FindKDE from Alex from kde.org

parent 88d644d2
# Locate KDE include paths and libraries
# KDE_INCLUDE_DIR
# KDE_LIB_DIR
# KDE_KDE_CONFIG
# KDE_DCOP_IDL
# KDE_VERSION
#the macro ADD_DCOP_SOURCES(src_headers dest_srcs)
#
#usage:
#SET(MY_APP_SOURCES main.cpp kfoo.cpp)
#SET(MY_DCOP_SOURCES kfooiface.h)
#ADD_DCOP_SOURCES(MY_DCOP_SOURCES MY_APP_SOURCES)
#and then it should work :-)
#uses KDE_MIN_VERSION
CMAKE_MINIMUM_REQUIRED(VERSION 2.0.0)
FIND_PATH(KDE_INCLUDE_DIR kurl.h
$ENV{KDEDIR}/include
/opt/kde/include
/opt/kde3/include
/usr/local/include
/usr/include/
/usr/include/kde
/usr/local/include/kde
)
IF(KDE_INCLUDE_DIR)
MESSAGE(STATUS "Found KDE header files in ${KDE_INCLUDE_DIR}")
ELSE(KDE_INCLUDE_DIR)
MESSAGE(FATAL_ERROR "Didn't find KDE headers")
ENDIF(KDE_INCLUDE_DIR)
FIND_PROGRAM(KDE_CONFIG NAME kde-config PATHS
$ENV{KDEDIR}/bin
/opt/kde/bin
/opt/kde3/bin)
IF(NOT KDE_CONFIG)
MESSAGE(FATAL_ERROR "Didn't find the kde-config utility")
ENDIF(NOT KDE_CONFIG)
FIND_PATH(KDE_LIB_DIR libkdecore.so
$ENV{KDEDIR}/lib
/opt/kde/lib
/opt/kde3/lib
)
IF(KDE_LIB_DIR)
MESSAGE(STATUS "Found KDE libraries in ${KDE_LIB_DIR}")
ELSE(KDE_LIB_DIR)
MESSAGE(FATAL_ERROR "Didn't find KDE core library")
ENDIF(KDE_LIB_DIR)
IF (KDE_MIN_VERSION)
#extract the version from kdeversion.h
FILE(READ ${KDE_INCLUDE_DIR}/kdeversion.h KDE_VERSION_H)
STRING(REGEX REPLACE ".*#define[\\t\\ ]+KDE_VERSION_STRING[\\t\\ ]+\"([0-9]+\\.[0-9]+\\.[0-9]+)\".*" "\\1" KDE_VERSION "${KDE_VERSION_H}")
STRING(REGEX REPLACE ".*#define[\\t\\ ]+KDE_VERSION_MAJOR[\\t\\ ]+([0-9]+).*" "\\1" kde_major_vers "${KDE_VERSION_H}")
STRING(REGEX REPLACE ".*#define[\\t\\ ]+KDE_VERSION_MINOR[\\t\\ ]+([0-9]+).*" "\\1" kde_minor_vers "${KDE_VERSION_H}")
STRING(REGEX REPLACE ".*#define[\\t\\ ]+KDE_VERSION_RELEASE[\\t\\ ]+([0-9]+).*" "\\1" kde_vers_release "${KDE_VERSION_H}")
#now parse the parts of the user given version string into variables
STRING(REGEX MATCH "^[0-9]+\\.[0-9]+\\.[0-9]+$" req_kde_major_vers "${KDE_MIN_VERSION}")
IF (NOT req_kde_major_vers)
MESSAGE( FATAL_ERROR "Invalid KDE version string given: \"${KDE_MIN_VERSION}\", expected e.g. \"3.1.5\"")
ENDIF (NOT req_kde_major_vers)
STRING(REGEX REPLACE "([0-9]+)\\.[0-9]+\\.[0-9]+" "\\1" req_kde_major_vers "${KDE_MIN_VERSION}")
STRING(REGEX REPLACE "[0-9]+\\.([0-9])+\\.[0-9]+" "\\1" req_kde_minor_vers "${KDE_MIN_VERSION}")
STRING(REGEX REPLACE "[0-9]+\\.[0-9]+\\.([0-9]+)" "\\1" req_kde_patch_vers "${KDE_MIN_VERSION}")
# req = "6.5.4", qt = "3.2.1"
IF (req_kde_major_vers GREATER kde_major_vers) # (6 > 3) ?
MESSAGE( FATAL_ERROR "KDE major version not matched (required: ${KDE_MIN_VERSION}, found: ${KDE_VERSION})") # yes
ELSE (req_kde_major_vers GREATER kde_major_vers) # no
IF (req_kde_major_vers LESS kde_major_vers) # (6 < 3) ?
SET( QT_VERSION_BIG_ENOUGH "YES" ) # yes
ELSE (req_kde_major_vers LESS kde_major_vers) # ( 6==3) ?
IF (req_kde_minor_vers GREATER kde_minor_vers) # (5>2) ?
MESSAGE( FATAL_ERROR "KDE minor version not matched (required: ${KDE_MIN_VERSION}, found: ${KDE_VERSION})") # yes
ELSE (req_kde_minor_vers GREATER kde_minor_vers) # no
IF (req_kde_minor_vers LESS kde_minor_vers) # (5<2) ?
SET( QT_VERSION_BIG_ENOUGH "YES" ) # yes
ELSE (req_kde_minor_vers LESS kde_minor_vers) # (5==2)
IF (req_kde_patch_vers GREATER kde_vers_release) # (4>1) ?
MESSAGE( FATAL_ERROR "KDE release version not matched (required: ${KDE_MIN_VERSION}, found: ${KDE_VERSION})") # yes
ELSE (req_kde_patch_vers GREATER kde_patch_vers) # (4>1) ?
SET( QT_VERSION_BIG_ENOUGH "YES" ) # yes
ENDIF (req_kde_patch_vers GREATER kde_vers_release) # (4>1) ?
ENDIF (req_kde_minor_vers LESS kde_minor_vers)
ENDIF (req_kde_minor_vers GREATER kde_minor_vers)
ENDIF (req_kde_major_vers LESS kde_major_vers)
ENDIF (req_kde_major_vers GREATER kde_major_vers)
MESSAGE(STATUS "KDE version ok (required: ${KDE_MIN_VERSION}, found: ${KDE_VERSION})")
ENDIF (KDE_MIN_VERSION)
#now search for the dcop utilities
FIND_PROGRAM(KDE_DCOPIDL NAME dcopidl PATHS
$ENV{KDEDIR}/bin
/opt/kde/bin
/opt/kde3/bin)
IF(NOT KDE_DCOPIDL)
MESSAGE(FATAL_ERROR "Didn't find the dcopidl preprocessor")
ENDIF(NOT KDE_DCOPIDL)
FIND_PROGRAM(KDE_DCOPIDL2CPP NAME dcopidl2cpp PATHS
$ENV{KDEDIR}/bin
/opt/kde/bin
/opt/kde3/bin)
IF(NOT KDE_DCOPIDL2CPP)
MESSAGE(FATAL_ERROR "Didn't find the dcopidl2cpp preprocessor")
ENDIF(NOT KDE_DCOPIDL2CPP)
MACRO(DCOP_WRAP SKEL_SOURCES)
FOREACH(dcop_source ${ARGN})
GET_FILENAME_COMPONENT(dcop_source_basename ${dcop_source} NAME_WE)
SET(idl_file ${CMAKE_BINARY_DIR}/${dcop_source_basename}.kidl)
SET(skel_file ${CMAKE_BINARY_DIR}/${dcop_source_basename}_skel.cpp)
ADD_CUSTOM_COMMAND(
OUTPUT ${idl_file}
COMMAND ${KDE_DCOPIDL}
ARGS ${CMAKE_SOURCE_DIR}/${dcop_source} > ${idl_file}
DEPENDS ${CMAKE_SOURCE_DIR}/${dcop_source})
ADD_CUSTOM_COMMAND(
OUTPUT ${skel_file}
COMMAND ${KDE_DCOPIDL2CPP}
ARGS --c++-suffix cpp --no-signals --no-stub ${idl_file}
DEPENDS ${idl_file})
SET( SKEL_SOURCES ${${SKEL_SOURCES}}
${skel_file})
ENDFOREACH(dcop_source)
ENDMACRO (DCOP_WRAP)
MARK_AS_ADVANCED(
KDE_INCLUDE_DIR
KDE_LIB_DIR
)
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