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[lldb] Fix manual CURSES_LIBRARIES tinfo finding (#128245)

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This commit is contained in:
Jordan R AW
2025-02-22 09:13:46 -08:00
committed by GitHub
parent ae28a375d0
commit bb6a273d9a
1 changed files with 16 additions and 4 deletions
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20
lldb/cmake/modules/FindCursesAndPanel.cmake
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@@ -6,15 +6,25 @@
include(CMakePushCheckState)
function(lldb_check_curses_tinfo CURSES_LIBRARIES CURSES_HAS_TINFO)
function(lldb_check_curses_tinfo CURSES_INCLUDE_DIRS CURSES_LIBRARIES CURSES_HAS_TINFO)
cmake_reset_check_state()
set(CMAKE_REQUIRED_INCLUDES "${CURSES_INCLUDE_DIRS}")
set(CMAKE_REQUIRED_LIBRARIES "${CURSES_LIBRARIES}")
# acs_map is one of many symbols that are part of tinfo but could
# be bundled in curses.
check_symbol_exists(acs_map "curses.h" CURSES_HAS_TINFO)
endfunction()
if(CURSES_INCLUDE_DIRS AND CURSES_LIBRARIES AND TINFO_LIBRARIES AND PANEL_LIBRARIES)
if(CURSES_INCLUDE_DIRS AND CURSES_LIBRARIES AND PANEL_LIBRARIES)
if(NOT HAS_TERMINFO_SYMBOLS)
lldb_check_curses_tinfo("${CURSES_INCLUDE_DIRS}"
"${CURSES_LIBRARIES}"
CURSES_HAS_TINFO)
if(NOT CURSES_HAS_TINFO)
message(WARNING "CURSES_LIBRARIES was provided manually but is missing terminfo symbols")
endif()
mark_as_advanced(CURSES_HAS_TINFO)
endif()
set(CURSESANDPANEL_FOUND TRUE)
else()
find_package(Curses QUIET)
@@ -25,8 +35,10 @@ else()
# Sometimes the curses libraries define their own terminfo symbols,
# other times they're extern and are defined by a separate terminfo library.
# Auto-detect which.
lldb_check_curses_tinfo("${CURSES_LIBRARIES}" CURSES_HAS_TINFO)
if (NOT CURSES_HAS_TINFO)
lldb_check_curses_tinfo("${CURSES_INCLUDE_DIRS}"
"${CURSES_LIBRARIES}"
CURSES_HAS_TINFO)
if(NOT CURSES_HAS_TINFO)
message(STATUS "curses library missing terminfo symbols, looking for tinfo separately")
find_library(TINFO_LIBRARIES NAMES tinfo DOC "The curses tinfo library" QUIET)
list(APPEND CURSES_LIBRARIES "${TINFO_LIBRARIES}")