Laurent Rineau
2db4effa7e
That is a followup-to my commit last year:
| ------------------------------------------------------------------------
| r63198 | lrineau | 2011-04-28 19:45:22 +0200 (Thu, 28 Apr 2011) | 5 lines
|
| Try to fix my last revision about cmake_policy, with CMake-2.6.x
|
| CMake gives an error if one tries to use cmake_policy(VERSION x.y.z) if
| x.y.z is greater than the current CMake version.
|
| ------------------------------------------------------------------------
The following check:
if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
is useless just after a call to:
cmake_minimum_required(VERSION 2.6.2)
The script used to fix that was:
#!/usr/bin/env perl
$replacement=<<'END';
if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
cmake_policy(VERSION 2.8.4)
else()
cmake_policy(VERSION 2.6)
endif()
END
while(<>) {
if(/if\("\${CMAKE_MAJOR_VERSION}.\${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6\)/) {
while(<>) {
if(/^endif\(\)/) {
print "$replacement";
while(<>) {
print;
}
exit 0
}
}
}
print;
}
24 lines
736 B
CMake
24 lines
736 B
CMake
# Created by the script cgal_create_cmake_script
|
|
# This is the CMake script for compiling a CGAL application.
|
|
|
|
project( CGALImageIO_example )
|
|
|
|
cmake_minimum_required(VERSION 2.6.2)
|
|
if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
|
|
cmake_policy(VERSION 2.8.4)
|
|
else()
|
|
cmake_policy(VERSION 2.6)
|
|
endif()
|
|
|
|
find_package(CGAL QUIET COMPONENTS ImageIO )
|
|
|
|
include( ${CGAL_USE_FILE} )
|
|
include( CGAL_CreateSingleSourceCGALProgram )
|
|
|
|
if(CGAL_ImageIO_FOUND)
|
|
create_single_source_cgal_program( "convert_raw_image_to_inr.cpp" )
|
|
create_single_source_cgal_program( "test_imageio.cpp" )
|
|
else()
|
|
message(STATUS "NOTICE: This demo needs the CGAL ImageIO library, and will not be compiled.")
|
|
endif()
|