60 lines
1.7 KiB
CMake
Executable File
60 lines
1.7 KiB
CMake
Executable File
# - Try to find the GMP libraries
|
|
# This module defines:
|
|
# GMP_FOUND - system has GMP lib
|
|
# GMP_INCLUDE_DIR - the GMP include directory
|
|
# GMP_LIBRARIES_DIR - directory where the GMP libraries are located
|
|
# GMP_LIBRARIES - Link these to use GMP
|
|
# GMP_IN_CGAL_AUXILIARY - TRUE if the GMP found is the one distributed with CGAL in the auxiliary folder
|
|
|
|
# TODO: support MacOSX
|
|
|
|
include(FindPackageHandleStandardArgs)
|
|
include(${CMAKE_CURRENT_LIST_DIR}/CGAL_GeneratorSpecificSettings.cmake)
|
|
|
|
if(GMP_INCLUDE_DIR)
|
|
set(GMP_in_cache TRUE)
|
|
else()
|
|
set(GMP_in_cache FALSE)
|
|
endif()
|
|
if(NOT GMP_LIBRARIES)
|
|
set(GMP_in_cache FALSE)
|
|
endif()
|
|
|
|
# Is it already configured?
|
|
if( NOT GMP_in_cache )
|
|
|
|
find_path(GMP_INCLUDE_DIR
|
|
NAMES gmp.h
|
|
HINTS ENV GMP_INC_DIR
|
|
ENV GMP_DIR
|
|
${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/include
|
|
PATH_SUFFIXES include
|
|
DOC "The directory containing the GMP header files"
|
|
)
|
|
|
|
find_library(GMP_LIBRARIES NAMES gmp libgmp-10 mpir
|
|
HINTS ENV GMP_LIB_DIR
|
|
ENV GMP_DIR
|
|
${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/lib
|
|
PATH_SUFFIXES lib
|
|
DOC "Path to the GMP library"
|
|
)
|
|
|
|
if ( GMP_LIBRARIES )
|
|
get_filename_component(GMP_LIBRARIES_DIR ${GMP_LIBRARIES} PATH CACHE )
|
|
endif()
|
|
|
|
# Attempt to load a user-defined configuration for GMP if couldn't be found
|
|
if ( NOT GMP_INCLUDE_DIR OR NOT GMP_LIBRARIES_DIR )
|
|
include( GMPConfig OPTIONAL )
|
|
endif()
|
|
|
|
endif()
|
|
|
|
find_package_handle_standard_args(GMP "DEFAULT_MSG" GMP_LIBRARIES GMP_INCLUDE_DIR)
|
|
|
|
if ( GMP_INCLUDE_DIR STREQUAL "${CGAL_INSTALLATION_PACKAGE_DIR}/auxiliary/gmp/include" )
|
|
cache_set( GMP_IN_CGAL_AUXILIARY TRUE )
|
|
endif()
|
|
|