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Simplify and fix CGALConfig.cmake for header-only2

This commit is contained in:
Laurent Rineau 2016-09-11 12:05:04 +02:00
parent 718512a7ba
commit fa0d681c23
2 changed files with 35 additions and 12 deletions
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17
Installation/cmake/modules/CGAL_setup_target_dependencies.cmake Normal file
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@ -0,0 +1,17 @@
function(CGAL_setup_target_dependencies target)
if(ARGV1 STREQUAL INTERFACE)
set(keyword INTERFACE)
else()
set(keyword PUBLIC)
endif()
if(${target} STREQUAL CGAL)
CGAL_setup_CGAL_dependencies(${target} ${keyword})
elseif(${target} STREQUAL CGAL_Core)
CGAL_setup_CGAL_Core_dependencies(${target} ${keyword})
elseif(${target} STREQUAL CGAL_ImageIO)
CGAL_setup_CGAL_Core_dependencies(${target} ${keyword})
elseif(${target} STREQUAL CGAL_Qt5)
CGAL_setup_CGAL_Qt5_dependencies(${target} ${keyword})
endif()
endfunction()

30
Installation/lib/cmake/CGAL/CGALConfig.cmake
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@ -2,6 +2,9 @@
# This file is the CGALConfig.cmake for a pure header-only CGAL installion
#
#set(CGAL_Boost_USE_STATIC_LIBS ON)
set(CGAL_AUTO_LINK_ENABLED)
if(CGALConfig_included)
return()
endif()
@ -68,26 +71,29 @@ include( ${CGAL_MODULES_DIR}/CGAL_SetupCGALDependencies.cmake )
# Define the CGAL targets and theirs CGAL:: aliases
#
foreach(cgal_lib CGAL CGAL_Core CGAL_ImageIO CGAL_Qt5)
set(${cgal_lib}_FOUND TRUE)
add_library(${cgal_lib} INTERFACE)
add_library(CGAL::${cgal_lib} ALIAS ${cgal_lib})
if(NOT ${cgal_lib} STREQUAL CGAL_Core)
include( ${CGAL_MODULES_DIR}/CGAL_Setup${cgal_lib}Dependencies.cmake )
if(${cgal_lib}_FOUND)
add_library(${cgal_lib} INTERFACE)
add_library(CGAL::${cgal_lib} ALIAS ${cgal_lib})
include(CGAL_Setup${cgal_lib}Dependencies)
endif()
endforeach()
# this include has to be after the loop that includes the
# `CGAL_Setup${cgal_lib}Dependencies` files
include(CGAL_setup_target_dependencies)
foreach(cgal_lib CGAL CGAL_Core CGAL_ImageIO CGAL_Qt5)
if(${cgal_lib}_FOUND)
CGAL_setup_target_dependencies(${cgal_lib} INTERFACE)
endif()
endforeach()
target_compile_definitions(CGAL INTERFACE CGAL_HEADER_ONLY=1)
target_compile_definitions(CGAL INTERFACE CGAL_HEADER_ONLY_STEP_2=1)
target_include_directories(CGAL INTERFACE ${CGAL_INCLUDE_DIRS})
CGAL_setup_CGAL_dependencies(CGAL INTERFACE)
CGAL_setup_CGAL_Qt5_dependencies(CGAL_Qt5 INTERFACE)
target_link_libraries( CGAL_Core INTERFACE CGAL::CGAL )
CGAL_setup_CGAL_ImageIO_dependencies(CGAL_ImageIO INTERFACE)
#
#
#
include(Use_CGAL_Qt5_headers)
include(${CGAL_MODULES_DIR}/CGAL_CreateSingleSourceCGALProgram.cmake)
include(${CGAL_MODULES_DIR}/CGAL_Macros.cmake)