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Eclipse: print different message if CMAKE_ECLIPSE_VERSION is already set 

This fixes #14422.

Alex
This commit is contained in:
Alex Neundorf 2013-09-19 00:53:38 +02:00
parent 1ff8c21734
commit 2b63734b7f
1 changed files with 23 additions and 17 deletions
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26
Modules/CMakeFindEclipseCDT4.cmake
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@ -19,6 +19,18 @@ find_program(CMAKE_ECLIPSE_EXECUTABLE NAMES eclipse DOC "The Eclipse executable"
function(_FIND_ECLIPSE_VERSION)
# This code is in a function so the variables used here have only local scope
# Set up a map with the names of the Eclipse releases:
set(_ECLIPSE_VERSION_NAME_ "Unknown" )
set(_ECLIPSE_VERSION_NAME_3.2 "Callisto" )
set(_ECLIPSE_VERSION_NAME_3.3 "Europa" )
set(_ECLIPSE_VERSION_NAME_3.4 "Ganymede" )
set(_ECLIPSE_VERSION_NAME_3.5 "Galileo" )
set(_ECLIPSE_VERSION_NAME_3.6 "Helios" )
set(_ECLIPSE_VERSION_NAME_3.7 "Indigo" )
set(_ECLIPSE_VERSION_NAME_4.2 "Juno" )
if(NOT DEFINED CMAKE_ECLIPSE_VERSION)
if(CMAKE_ECLIPSE_EXECUTABLE)
# use REALPATH to resolve symlinks (http://public.kitware.com/Bug/view.php?id=13036)
get_filename_component(_REALPATH_CMAKE_ECLIPSE_EXECUTABLE "${CMAKE_ECLIPSE_EXECUTABLE}" REALPATH)
@ -32,16 +44,6 @@ function(_FIND_ECLIPSE_VERSION)
endif()
endif()
# Set up a map with the names of the Eclipse releases:
set(_ECLIPSE_VERSION_NAME_ "Unknown" )
set(_ECLIPSE_VERSION_NAME_3.2 "Callisto" )
set(_ECLIPSE_VERSION_NAME_3.3 "Europa" )
set(_ECLIPSE_VERSION_NAME_3.4 "Ganymede" )
set(_ECLIPSE_VERSION_NAME_3.5 "Galileo" )
set(_ECLIPSE_VERSION_NAME_3.6 "Helios" )
set(_ECLIPSE_VERSION_NAME_3.7 "Indigo" )
set(_ECLIPSE_VERSION_NAME_4.2 "Juno" )
if(_ECLIPSE_VERSION)
message(STATUS "Found Eclipse version ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})")
else()
@ -50,6 +52,10 @@ function(_FIND_ECLIPSE_VERSION)
endif()
set(CMAKE_ECLIPSE_VERSION "${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})" CACHE STRING "The version of Eclipse. If Eclipse has not been found, 3.6 (Helios) is assumed.")
else()
message(STATUS "Eclipse version is set to ${CMAKE_ECLIPSE_VERSION}. Adjust CMAKE_ECLIPSE_VERSION if this is wrong.")
endif()
set_property(CACHE CMAKE_ECLIPSE_VERSION PROPERTY STRINGS "3.2 (${_ECLIPSE_VERSION_NAME_3.2})"
"3.3 (${_ECLIPSE_VERSION_NAME_3.3})"
"3.4 (${_ECLIPSE_VERSION_NAME_3.4})"