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# Attempts to discover terminfo library with a linkable setupterm function.
#
# Example usage:
#
# find_package(Terminfo)
#
# If successful, the following variables will be defined:
# Terminfo_FOUND
# Terminfo_LIBRARIES
#
# Additionally, the following import target will be defined:
# Terminfo::terminfo
find_library(Terminfo_LIBRARIES NAMES terminfo tinfo curses ncurses ncursesw)
if(Terminfo_LIBRARIES)
include(CMakePushCheckState)
include(CheckCSourceCompiles)
cmake_push_check_state()
list(APPEND CMAKE_REQUIRED_LIBRARIES ${Terminfo_LIBRARIES})
check_c_source_compiles("
int setupterm(char *term, int filedes, int *errret);
int main(void) { return setupterm(0, 0, 0); }"
Terminfo_LINKABLE)
cmake_pop_check_state()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Terminfo
FOUND_VAR
Terminfo_FOUND
REQUIRED_VARS
Terminfo_LIBRARIES
Terminfo_LINKABLE)
mark_as_advanced(Terminfo_LIBRARIES
Terminfo_LINKABLE)
if(Terminfo_FOUND)
if(NOT TARGET Terminfo::terminfo)
add_library(Terminfo::terminfo UNKNOWN IMPORTED)
set_target_properties(Terminfo::terminfo PROPERTIES IMPORTED_LOCATION "${Terminfo_LIBRARIES}")
endif()
endif()
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