/usr/lib/CGAL/FindLEDA.cmake is in libcgal-dev 4.2-5ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | if (LEDA_INCLUDE_DIR AND LEDA_LIBRARIES )
set(LEDA_FOUND TRUE)
else()
find_path(LEDA_INCLUDE_DIR
NAMES "LEDA/basic.h" "LEDA/system/basic.h"
HINTS ENV LEDA_INC_DIR
ENV LEDA_DIR
PATH_SUFFIXES incl
DOC "The directory containing the LEDA header files WITHOUT the LEDA prefix"
)
find_library(LEDA_LIBRARY_RELEASE NAMES "leda"
HINTS ENV LEDA_LIB_DIR
ENV LEDA_DIR
# PATH_SUFFIXES lib
DOC "Path to the LEDA library"
)
find_library(LEDA_LIBRARY_DEBUG NAMES "ledaD"
HINTS ENV LEDA_LIB_DIR
ENV LEDA_DIR
# PATH_SUFFIXES lib
DOC "Path to the LEDA library"
)
if ( NOT LEDA_INCLUDE_DIR )
typed_cache_set( FILEPATH "The directory containing the LEDA header files WITHOUT the LEDA prefix" LEDA_INCLUDE_DIR "$ENV{LEDA_INC_DIR}" )
endif()
if ( NOT LEDA_DEFINITIONS )
typed_cache_set( STRING "Definitions for the LEDA library" LEDA_DEFINITIONS "$ENV{LEDA_DEFINITIONS}" )
endif()
if ( NOT LEDA_CXX_FLAGS )
typed_cache_set( STRING "Compiler flags for the LEDA library" LEDA_CXX_FLAGS "$ENV{LEDA_CXX_FLAGS}" )
endif()
if ( NOT LEDA_LINKER_FLAGS )
typed_cache_set( STRING "Linker flags for the LEDA library" LEDA_LINKER_FLAGS "$ENV{LEDA_LINKER_FLAGS}" )
endif()
if ( NOT LEDA_LIBRARY_RELEASE )
typed_cache_set( FILEPATH "The LEDA release-mode libraries" LEDA_LIBRARY_RELEASE "$ENV{LEDA_LIBRARY_RELEASE}" )
endif()
if ( NOT LEDA_LIBRARY_DEBUG )
typed_cache_set( FILEPATH "The LEDA debug-mode libraries" LEDA_LIBRARY_DEBUG "$ENV{LEDA_LIBRARY_DEBUG}" )
endif()
if(LEDA_LIBRARY_RELEASE)
if(LEDA_LIBRARY_DEBUG)
set(LEDA_LIBRARIES_ optimized ${LEDA_LIBRARY_RELEASE} debug ${LEDA_LIBRARY_DEBUG})
else()
set(LEDA_LIBRARIES_ ${LEDA_LIBRARY_RELEASE})
endif()
endif()
set(LEDA_LIBRARIES ${LEDA_LIBRARIES_} CACHE FILEPATH "The LEDA library")
endif()
set( LEDA_BASIC_H "${LEDA_INCLUDE_DIR}/LEDA/system/basic.h" )
if ( NOT EXISTS ${LEDA_BASIC_H} )
set( LEDA_BASIC_H "${LEDA_INCLUDE_DIR}/LEDA/basic.h" )
endif()
if ( EXISTS ${LEDA_BASIC_H} )
file(READ "${LEDA_BASIC_H}" LEDA_BASIC_H_CONTENTS)
string(REGEX REPLACE ".*#define __LEDA__ ([0-9]+).*" "\\1" LEDA_VERSION "${LEDA_BASIC_H_CONTENTS}")
message( STATUS "USING LEDA_VERSION = '${LEDA_VERSION}'" )
endif()
if ( NOT LEDA_VERSION AND NOT "$ENV{LEDA_VERSION}" STREQUAL "" )
typed_cache_set( STRING "The version of the LEDA library" LEDA_VERSION "$ENV{LEDA_VERSION}" )
endif()
if ( LEDA_VERSION )
if ( NOT "${LEDA_DEFINITIONS}" MATCHES "-DCGAL_LEDA_VERSION=${LEDA_VERSION}" )
typed_cache_set( STRING "Definitions for the LEDA library" LEDA_DEFINITIONS "${LEDA_DEFINITIONS}" "-DCGAL_LEDA_VERSION=${LEDA_VERSION}" )
endif()
endif()
if ( LEDA_INCLUDE_DIR AND LEDA_LIBRARIES)
set(LEDA_FOUND TRUE)
if ( CMAKE_COMPILER_IS_GNUCXX )
get_dependency_version (GCC)
if ( NOT "${GCC_VERSION}" VERSION_LESS "4.1" )
set(LEDA_CGAL_FRIEND_INJECTION TRUE)
typed_cache_set( STRING "Add -ffriend-injection on gcc >= 4.1" LEDA_CGAL_FRIEND_INJECTION "Using LEDA with gcc version 4.1 or later: Adding -ffriend-injection")
uniquely_add_flags (LEDA_CXX_FLAGS "-ffriend-injection")
endif()
if ( NOT "${GCC_VERSION}" VERSION_LESS "4.4" )
set(LEDA_CGAL_NO_STRICT_ALIASING TRUE)
typed_cache_set( STRING "Add -fno-strict-aliasing on gcc >= 4.4" LEDA_CGAL_NO_STRICT_ALIASING "Using LEDA with gcc version 4.4 or later: Adding -fno-strict-aliasing")
uniquely_add_flags (LEDA_CXX_FLAGS "-fno-strict-aliasing")
endif()
if ( UNIX )
set(LEDA_CGAL_LINK_X11 TRUE)
typed_cache_set( STRING "Link against X11 on *nix" LEDA_CGAL_LINK_X11 "Using LEDA with gcc on *nix: Adding -lX11")
uniquely_add_flags( LEDA_LINKER_FLAGS "-lX11" )
endif()
endif()
set(LEDA_USE_FILE "CGAL_UseLEDA")
endif()
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