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