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# FindLibEdit
# -----------
#
# Find libedit library and headers
#
# The module defines the following variables:
#
# ::
#
# libedit_FOUND - true if libedit was found
# libedit_INCLUDE_DIRS - include search path
# libedit_LIBRARIES - libraries to link
# libedit_VERSION - version number
# This cmake file is based on LLVM Project one's.
#
# Copyright (c) 2018-2022 LLVM Project
#
if(libedit_INCLUDE_DIRS AND libedit_LIBRARIES)
set(libedit_FOUND TRUE)
else()
find_package(PkgConfig QUIET)
pkg_check_modules(PC_LIBEDIT QUIET libedit)
find_path(libedit_INCLUDE_DIRS
NAMES
histedit.h
HINTS
${PC_LIBEDIT_INCLUDEDIR}
${PC_LIBEDIT_INCLUDE_DIRS}
${CMAKE_INSTALL_FULL_INCLUDEDIR})
find_library(libedit_LIBRARIES
NAMES
edit libedit
HINTS
${PC_LIBEDIT_LIBDIR}
${PC_LIBEDIT_LIBRARY_DIRS}
${CMAKE_INSTALL_FULL_LIBDIR})
if(libedit_INCLUDE_DIRS AND EXISTS "${libedit_INCLUDE_DIRS}/histedit.h")
file(STRINGS "${libedit_INCLUDE_DIRS}/histedit.h"
libedit_major_version_str
REGEX "^#define[ \t]+LIBEDIT_MAJOR[ \t]+[0-9]+")
string(REGEX REPLACE "^#define[ \t]+LIBEDIT_MAJOR[ \t]+([0-9]+)" "\\1"
LIBEDIT_MAJOR_VERSION "${libedit_major_version_str}")
file(STRINGS "${libedit_INCLUDE_DIRS}/histedit.h"
libedit_minor_version_str
REGEX "^#define[ \t]+LIBEDIT_MINOR[ \t]+[0-9]+")
string(REGEX REPLACE "^#define[ \t]+LIBEDIT_MINOR[ \t]+([0-9]+)" "\\1"
LIBEDIT_MINOR_VERSION "${libedit_minor_version_str}")
set(libedit_VERSION_STRING "${libedit_major_version}.${libedit_minor_version}")
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LibEdit
REQUIRED_VARS
libedit_INCLUDE_DIRS
libedit_LIBRARIES
VERSION_VAR
libedit_VERSION_STRING)
mark_as_advanced(libedit_INCLUDE_DIRS libedit_LIBRARIES)
endif()
if (libedit_INCLUDE_DIRS AND libedit_LIBRARIES AND NOT TARGET LibEdit::LibEdit)
add_library(LibEdit::LibEdit UNKNOWN IMPORTED)
set_target_properties(LibEdit::LibEdit PROPERTIES
IMPORTED_LOCATION ${libedit_LIBRARIES}
INTERFACE_INCLUDE_DIRECTORIES ${libedit_INCLUDE_DIRS})
endif()
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