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modification for IPE 

->move the version check and the installation directory detection into the 
  demo CMakeLists.txt
This commit is contained in:
Sébastien Loriot 2012-06-20 15:12:28 +00:00
parent 3fde316a6c
commit e7e15113ef
3 changed files with 75 additions and 77 deletions
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80
CGAL_ipelets/demo/CGAL_ipelets/CMakeLists.txt
View File

@ -7,26 +7,89 @@ if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
endif()
endif()
macro( remove_leading_zero var )
string(SUBSTRING "${${var}}" 0 1 ONECHAR)
string(COMPARE EQUAL "${ONECHAR}" "0" ISZERO)
if (${ISZERO})
string(SUBSTRING "${${var}}" 1 1 ONECHAR)
set(${var} ${ONECHAR})
endif()
endmacro()
#path where to build libraries
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
find_package(CGAL QUIET COMPONENTS Core )
set( IPE_VERSION "AUTODETECT" CACHE STRING "The version of Ipe. Only 6 and 7 are supported.")
find_package(CGAL QUIET COMPONENTS Core IPE)
if ( CGAL_FOUND )
include( ${CGAL_USE_FILE} )
find_package(IPE)
if ( IPE_FOUND )
include_directories(BEFORE ../../include)
include_directories(include/CGAL_ipelets)
include_directories(${IPE_INCLUDE_DIR})
link_directories( ${IPE_LIBRARY_DIR} )
if ( IPE_FOUND )
#check IPE version
if (${IPE_VERSION} STREQUAL "AUTODETECT")
FILE(READ "${IPE_INCLUDE_DIR}/ipebase.h" IPEBASE_H)
STRING(REGEX MATCH "IPELIB_VERSION[ ]*=[ ]*([67])([0-9][0-9])([0-9][0-9]);" found_ipe_version "${IPEBASE_H}")
if (found_ipe_version)
set(IPE_VERSION ${CMAKE_MATCH_1})
set(IPE_MINOR_VERSION_1 ${CMAKE_MATCH_2})
set(IPE_MINOR_VERSION_2 ${CMAKE_MATCH_3})
endif()
endif()
if (${IPE_VERSION} EQUAL "7")
set(WITH_IPE_7 ON)
elseif(${IPE_VERSION} EQUAL "6")
set(WITH_IPE_7 OFF)
else()
message("-- Error: ${IPE_VERSION} is not a supported version of IPE (only 6 and 7 are).")
set(IPE_FOUND FALSE)
endif()
endif()
if ( IPE_FOUND )
if (WITH_IPE_7)
add_definitions(-DCGAL_USE_IPE_7)
endif()
message("-- Using IPE version ${IPE_VERSION} compatibility.")
#setting installation directory
get_filename_component(IPE_LIBRARY_DIR ${IPE_LIBRARIES} PATH)
if (IPE_FOUND AND NOT IPELET_INSTALL_DIR)
if (WITH_IPE_7)
remove_leading_zero(IPE_MINOR_VERSION_1)
remove_leading_zero(IPE_MINOR_VERSION_2)
set(INSTALL_PATHS ${INSTALL_PATHS} "${IPE_LIBRARY_DIR}/ipe/7.${IPE_MINOR_VERSION_1}.${IPE_MINOR_VERSION_2}/ipelets/")
find_path(IPELET_INSTALL_DIR
NAMES libgoodies.lua goodies.lua
PATHS ${INSTALL_PATHS}
ENV IPELETPATH
)
else()
foreach (VER RANGE 28 40)
string(REPLACE XX ${VER} PATHC "${IPE_LIBRARY_DIR}/ipe/6.0preXX/ipelets/" )
set(INSTALL_PATHS ${INSTALL_PATHS} ${PATHC})
endforeach()
set(INSTALL_PATHS ${INSTALL_PATHS} ${PATHC})
set(INSTALL_PATHS ${INSTALL_PATHS} /usr/lib64/ipe/6.0/ipelets)
set(INSTALL_PATHS ${INSTALL_PATHS} /usr/lib/ipe/6.0/ipelets)
find_library(IPELET_INSTALL_DIR_FILES
NAMES align
PATHS ${INSTALL_PATHS}
ENV IPELETPATH
)
if (IPELET_INSTALL_DIR_FILES)
get_filename_component(IPELET_INSTALL_DIR ${IPELET_INSTALL_DIR_FILES} PATH)
endif()
endif()
endif()
set(CGAL_IPELETS ${CGAL_IPELETS})
set(CGAL_IPELETS ${CGAL_IPELETS} alpha_shapes)
set(CGAL_IPELETS ${CGAL_IPELETS} arrangement)
@ -44,11 +107,9 @@ if ( CGAL_FOUND )
set(CGAL_IPELETS ${CGAL_IPELETS} skeleton)
set(CGAL_IPELETS ${CGAL_IPELETS} triangulation)
foreach(IPELET ${CGAL_IPELETS})
add_library(CGAL_${IPELET} MODULE ${IPELET}.cpp)
add_to_cached_list(CGAL_EXECUTABLE_TARGETS CGAL_${IPELET})
target_link_libraries( CGAL_${IPELET} ipe)
if ( IPELET_INSTALL_DIR )
install(TARGETS CGAL_${IPELET} DESTINATION ${IPELET_INSTALL_DIR})
if (WITH_IPE_7)
@ -58,7 +119,6 @@ if ( CGAL_FOUND )
endforeach(IPELET)
#example in doc not installed
add_library(simple_triangulation MODULE simple_triangulation.cpp)
target_link_libraries( simple_triangulation ipe )
add_to_cached_list(CGAL_EXECUTABLE_TARGETS simple_triangulation)
else()

2
CGAL_ipelets/doc_tex/CGAL_ipelets/cgal_ipelets.tex
View File

@ -45,7 +45,7 @@ the demo directory of this package. To install them you need
to go to the demo directory of the package and run cmake.
The compilation of these demo requires the source tree and the library of Ipe.
If your Ipe installation is not detected you need to set the cmake
variables \ccc{IPE_INCLUDE_DIR} and \ccc{IPE_LIBRARY_DIR}. If you want
variables \ccc{IPE_INCLUDE_DIR} and \ccc{IPE_LIBRARIES}. If you want
to install ipelets automatically (using \ccc{make install} for example)
you also need to set the cmake variable \ccc{IPELET_INSTALL_DIR},
if the ipelet installation path has not already been detected.

70
Installation/cmake/modules/FindIPE.cmake
View File

@ -8,17 +8,8 @@
#
macro( remove_leading_zero var )
string(SUBSTRING "${${var}}" 0 1 ONECHAR)
string(COMPARE EQUAL "${ONECHAR}" "0" ISZERO)
if (${ISZERO})
string(SUBSTRING "${${var}}" 1 1 ONECHAR)
set(${var} ${ONECHAR})
endif()
endmacro()
# Is it already configured?
if (IPE_INCLUDE_DIR AND IPE_LIBRARY_DIR )
if (IPE_INCLUDE_DIR AND IPE_LIBRARIES )
set(IPE_FOUND TRUE)
else()
@ -28,73 +19,20 @@ else()
/usr/local/include
)
find_library(IPE_LIBRARY
find_library(IPE_LIBRARIES
NAMES ipe
PATHS /usr/lib
/usr/local/lib
/usr/lib64
)
if(IPE_INCLUDE_DIR AND IPE_LIBRARY)
if(IPE_INCLUDE_DIR AND IPE_LIBRARIES)
set(IPE_FOUND TRUE)
if (NOT IPE_VERSION)
set(IPE_VERSION "AUTODETECT")
endif()
if (${IPE_VERSION} STREQUAL "AUTODETECT")
FILE(READ "${IPE_INCLUDE_DIR}/ipebase.h" IPEBASE_H)
STRING(REGEX MATCH "IPELIB_VERSION[ ]*=[ ]*([67])([0-9][0-9])([0-9][0-9]);" found_ipe_version "${IPEBASE_H}")
if (found_ipe_version)
set(IPE_VERSION ${CMAKE_MATCH_1})
set(IPE_MINOR_VERSION_1 ${CMAKE_MATCH_2})
set(IPE_MINOR_VERSION_2 ${CMAKE_MATCH_3})
endif()
endif()
if (${IPE_VERSION} EQUAL "7")
set(WITH_IPE_7 ON)
elseif(${IPE_VERSION} EQUAL "6")
set(WITH_IPE_7 OFF)
else()
message("-- Error: ${IPE_VERSION} is not a supported version of IPE (only 6 and 7 are).")
set(IPE_FOUND FALSE)
endif()
endif()
get_filename_component(IPE_LIBRARY_DIR ${IPE_LIBRARY} PATH)
endif()
if (IPE_FOUND AND NOT IPELET_INSTALL_DIR)
message("-- Using IPE version ${IPE_VERSION} compatibility.")
if (WITH_IPE_7)
remove_leading_zero(IPE_MINOR_VERSION_1)
remove_leading_zero(IPE_MINOR_VERSION_2)
set(INSTALL_PATHS ${INSTALL_PATHS} "${IPE_LIBRARY_DIR}/ipe/7.${IPE_MINOR_VERSION_1}.${IPE_MINOR_VERSION_2}/ipelets/")
find_path(IPELET_INSTALL_DIR
NAMES libgoodies.lua goodies.lua
PATHS ${INSTALL_PATHS}
ENV IPELETPATH
)
else()
foreach (VER RANGE 28 40)
string(REPLACE XX ${VER} PATHC "${IPE_LIBRARY_DIR}/ipe/6.0preXX/ipelets/" )
set(INSTALL_PATHS ${INSTALL_PATHS} ${PATHC})
endforeach()
set(INSTALL_PATHS ${INSTALL_PATHS} ${PATHC})
set(INSTALL_PATHS ${INSTALL_PATHS} /usr/lib64/ipe/6.0/ipelets)
set(INSTALL_PATHS ${INSTALL_PATHS} /usr/lib/ipe/6.0/ipelets)
find_library(IPELET_INSTALL_DIR_FILES
NAMES align
PATHS ${INSTALL_PATHS}
ENV IPELETPATH
)
if (IPELET_INSTALL_DIR_FILES)
get_filename_component(IPELET_INSTALL_DIR ${IPELET_INSTALL_DIR_FILES} PATH)
endif()
endif()
endif()
if(IPE_FOUND)
message(STATUS "Found Ipe: ${IPE_INCLUDE_DIR} ${IPE_LIBRARY_DIR}")
message(STATUS "Found Ipe: ${IPE_INCLUDE_DIR} ${IPE_LIBRARIES}")
if (IPELET_INSTALL_DIR)
set ( IPELET_INSTALL_DIR ${IPELET_INSTALL_DIR} CACHE STRING "The folder where ipelets will be installed, relative to CMAKE_INSTALL_PREFIX" )
message(STATUS "Set Ipelets install dir: ${IPELET_INSTALL_DIR}")