82 lines
2.6 KiB
CMake
82 lines
2.6 KiB
CMake
# - 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
|
|
# GNU_READLINE_FOUND Version of readline found is GNU readline, not libedit!
|
|
# Readline_INCLUDE_DIR The readline include directories.
|
|
# Readline_LIBRARY The readline library.
|
|
|
|
find_path(Readline_ROOT_DIR
|
|
NAMES include/readline/readline.h
|
|
PATHS /opt/local/ /usr/local/ /usr/
|
|
NO_DEFAULT_PATH
|
|
)
|
|
|
|
find_path(Readline_INCLUDE_DIR
|
|
NAMES readline/readline.h
|
|
PATHS ${Readline_ROOT_DIR}/include
|
|
NO_DEFAULT_PATH
|
|
)
|
|
|
|
find_library(Readline_LIBRARY
|
|
NAMES readline
|
|
PATHS ${Readline_ROOT_DIR}/lib
|
|
NO_DEFAULT_PATH
|
|
)
|
|
|
|
find_library(Termcap_LIBRARY
|
|
NAMES tinfo termcap ncursesw ncurses cursesw curses
|
|
)
|
|
|
|
if(Readline_INCLUDE_DIR AND Readline_LIBRARY)
|
|
set(READLINE_FOUND TRUE)
|
|
else(Readline_INCLUDE_DIR AND Readline_LIBRARY)
|
|
FIND_LIBRARY(Readline_LIBRARY NAMES readline PATHS Readline_ROOT_DIR)
|
|
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
|
|
)
|
|
|
|
set(CMAKE_REQUIRED_INCLUDES ${Readline_INCLUDE_DIR})
|
|
set(CMAKE_REQUIRED_LIBRARIES ${Readline_LIBRARY})
|
|
|
|
include(CheckFunctionExists)
|
|
check_function_exists(rl_copy_text HAVE_COPY_TEXT)
|
|
check_function_exists(rl_filename_completion_function HAVE_COMPLETION_FUNCTION)
|
|
|
|
if(NOT HAVE_COMPLETION_FUNCTION)
|
|
unset(READLINE_FOUND)
|
|
set(CMAKE_REQUIRED_LIBRARIES ${Readline_LIBRARY} ${Termcap_LIBRARY})
|
|
check_function_exists(rl_copy_text HAVE_COPY_TEXT_TC)
|
|
check_function_exists(rl_filename_completion_function HAVE_COMPLETION_FUNCTION_TC)
|
|
set(HAVE_COMPLETION_FUNCTION ${HAVE_COMPLETION_FUNCTION_TC})
|
|
set(HAVE_COPY_TEXT ${HAVE_COPY_TEXT_TC})
|
|
if(HAVE_COMPLETION_FUNCTION)
|
|
set(Readline_LIBRARY ${Readline_LIBRARY} ${Termcap_LIBRARY})
|
|
endif(HAVE_COMPLETION_FUNCTION)
|
|
endif(NOT HAVE_COMPLETION_FUNCTION)
|
|
|
|
if(HAVE_COMPLETION_FUNCTION AND HAVE_COPY_TEXT)
|
|
set(GNU_READLINE_FOUND TRUE)
|
|
set(READLINE_FOUND TRUE)
|
|
endif(HAVE_COMPLETION_FUNCTION AND HAVE_COPY_TEXT)
|
|
|