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# - Try to find readline include dirs and libraries
#
# Usage of this module as follows:
#
# find_package(Readline)
#
# Variables used by this module, they can change the default behaviour and need
# to be set before calling find_package:
#
# Readline_ROOT_DIR Set this variable to the root installation of
# readline if the module has problems finding the
# proper installation path.
#
# Variables defined by this module:
#
# READLINE_FOUND System has readline, include and lib dirs found
# Readline_INCLUDE_DIR The readline include directories.
# Readline_LIBRARY The readline library.
find_path(Readline_ROOT_DIR
NAMES include/readline/readline.h includes/editline/readline.h
develop/headers/x86/readline/readline.h develop/headers/x86/editline/readline.h
develop/headers/readline/readline.h develop/headers/editline/readline.h
)
find_path(Readline_INCLUDE_DIR
NAMES readline.h
HINTS ${Readline_ROOT_DIR}/include/readline ${Readline_ROOT_DIR}/develop/headers/x86/readline
${Readline_ROOT_DIR}/develop/headers/readline
${Readline_ROOT_DIR}/include/editline ${Readline_ROOT_DIR}/develop/headers/x86/editline
${Readline_ROOT_DIR}/develop/headers/editline
)
if(EXISTS ${Readline_INCLUDE_DIR}/history.h)
add_definitions(-DHAVE_READLINE_HISTORY_H=1)
endif()
find_library(Readline_LIBRARY
NAMES readline edit
HINTS ${Readline_ROOT_DIR}/lib ${Readline_ROOT_DIR}/develop/lib/x86
${Readline_ROOT_DIR}/develop/lib
)
if(Readline_INCLUDE_DIR AND Readline_LIBRARY)
set(READLINE_FOUND TRUE)
else(Readline_INCLUDE_DIR AND Readline_LIBRARY)
FIND_LIBRARY(Readline_LIBRARY NAMES readline edit)
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(Readline DEFAULT_MSG Readline_INCLUDE_DIR Readline_LIBRARY )
MARK_AS_ADVANCED(Readline_INCLUDE_DIR Readline_LIBRARY)
endif(Readline_INCLUDE_DIR AND Readline_LIBRARY)
mark_as_advanced(
Readline_ROOT_DIR
Readline_INCLUDE_DIR
Readline_LIBRARY
)
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