You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.5 KiB
65 lines
1.5 KiB
# - Try to find libelf
|
|
# Once done this will define
|
|
#
|
|
# LIBELF_FOUND - system has libelf
|
|
# LIBELF_INCLUDE_DIRS - the libelf include directory
|
|
# LIBELF_LIBRARIES - Link these to use libelf
|
|
# LIBELF_DEFINITIONS - Compiler switches required for using libelf
|
|
#
|
|
# Copyright (c) 2008 Bernhard Walle <bernhard.walle@gmx.de>
|
|
#
|
|
# Redistribution and use is allowed according to the terms of the New
|
|
# BSD license.
|
|
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
|
|
#
|
|
|
|
|
|
if (LIBELF_LIBRARIES AND LIBELF_INCLUDE_DIRS)
|
|
set (LibElf_FIND_QUIETLY TRUE)
|
|
endif (LIBELF_LIBRARIES AND LIBELF_INCLUDE_DIRS)
|
|
|
|
find_path (LIBELF_INCLUDE_DIRS
|
|
NAMES
|
|
libelf.h
|
|
PATHS
|
|
/usr/include
|
|
/usr/include/libelf
|
|
/usr/local/include
|
|
/usr/local/include/libelf
|
|
/opt/local/include
|
|
/opt/local/include/libelf
|
|
/sw/include
|
|
/sw/include/libelf
|
|
ENV CPATH)
|
|
|
|
find_library (LIBELF_LIBRARIES
|
|
NAMES
|
|
elf
|
|
PATHS
|
|
/usr/lib
|
|
/usr/local/lib
|
|
/opt/local/lib
|
|
/sw/lib
|
|
ENV LIBRARY_PATH
|
|
ENV LD_LIBRARY_PATH)
|
|
|
|
include (FindPackageHandleStandardArgs)
|
|
|
|
|
|
# handle the QUIETLY and REQUIRED arguments and set LIBELF_FOUND to TRUE if all listed variables are TRUE
|
|
FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibElf DEFAULT_MSG
|
|
LIBELF_LIBRARIES
|
|
LIBELF_INCLUDE_DIRS)
|
|
|
|
SET(CMAKE_REQUIRED_LIBRARIES elf)
|
|
INCLUDE(CheckCXXSourceCompiles)
|
|
CHECK_CXX_SOURCE_COMPILES("#include <libelf.h>
|
|
int main() {
|
|
Elf *e = (Elf*)0;
|
|
size_t sz;
|
|
elf_getshdrstrndx(e, &sz);
|
|
return 0;
|
|
}" ELF_GETSHDRSTRNDX)
|
|
|
|
mark_as_advanced(LIBELF_INCLUDE_DIRS LIBELF_LIBRARIES ELF_GETSHDRSTRNDX)
|