| # 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 ${Terminfo_LIBRARIES}) |
| check_c_source_compiles(" |
| int setupterm(char *term, int filedes, int *errret); |
| int main() { return setupterm(0, 0, 0); }" |
| Terminfo_LINKABLE) |
| cmake_pop_check_state() |
| endif() |
| |
| include(FindPackageHandleStandardArgs) |
| find_package_handle_standard_args(Terminfo |
| FOUND_VAR |
| Terminfo_FOUND |
| REQUIRED_VARS |
| Terminfo_LIBRARIES |
| Terminfo_LINKABLE) |
| mark_as_advanced(Terminfo_LIBRARIES |
| Terminfo_LINKABLE) |
| |
| if(Terminfo_FOUND) |
| if(NOT TARGET Terminfo::terminfo) |
| add_library(Terminfo::terminfo UNKNOWN IMPORTED) |
| set_target_properties(Terminfo::terminfo PROPERTIES IMPORTED_LOCATION "${Terminfo_LIBRARIES}") |
| endif() |
| endif() |
