diff options
| -rw-r--r-- | Modules/FindCurses.cmake | 111 |
1 files changed, 81 insertions, 30 deletions
diff --git a/Modules/FindCurses.cmake b/Modules/FindCurses.cmake index 8d58d03ff7..4f59d2c1e8 100644 --- a/Modules/FindCurses.cmake +++ b/Modules/FindCurses.cmake @@ -29,6 +29,8 @@ # # Set ``CURSES_NEED_NCURSES`` to ``TRUE`` before the # ``find_package(Curses)`` call if NCurses functionality is required. +# Set ``CURSES_NEED_WIDE`` to ``TRUE`` before the +# ``find_package(Curses)`` call if unicode functionality is required. # # Backward Compatibility # ^^^^^^^^^^^^^^^^^^^^^^ @@ -42,9 +44,20 @@ include(${CMAKE_CURRENT_LIST_DIR}/CheckLibraryExists.cmake) +# we don't know anything about cursesw, so only ncurses +# may be ncursesw +if(NOT CURSES_NEED_WIDE) + set(NCURSES_LIBRARY_NAME "ncurses") +else() + set(NCURSES_LIBRARY_NAME "ncursesw") + # Also, if we are searchig fo wide curses - we are actually searching + # for ncurses, we don't know about any other unicode version. + set(CURSES_NEED_NCURSES TRUE) +endif() + find_library(CURSES_CURSES_LIBRARY NAMES curses ) -find_library(CURSES_NCURSES_LIBRARY NAMES ncurses ) +find_library(CURSES_NCURSES_LIBRARY NAMES "${NCURSES_LIBRARY_NAME}" ) set(CURSES_USE_NCURSES FALSE) if(CURSES_NCURSES_LIBRARY AND ((NOT CURSES_CURSES_LIBRARY) OR CURSES_NEED_NCURSES)) @@ -55,8 +68,14 @@ endif() # message. Cygwin is an ncurses package, so force ncurses on # cygwin if the curses.h is missing if(CYGWIN) - if(NOT EXISTS /usr/include/curses.h) - set(CURSES_USE_NCURSES TRUE) + if (CURSES_NEED_WIDE) + if(NOT EXISTS /usr/include/ncursesw/curses.h) + set(CURSES_USE_NCURSES TRUE) + endif() + else() + if(NOT EXISTS /usr/include/curses.h) + set(CURSES_USE_NCURSES TRUE) + endif() endif() endif() @@ -96,17 +115,32 @@ if(CURSES_USE_NCURSES) # Use CURSES_NCURSES_INCLUDE_PATH if set, for compatibility. if(CURSES_NCURSES_INCLUDE_PATH) + if (CURSES_NEED_WIDE) + find_path(CURSES_INCLUDE_PATH + NAMES ncursesw/ncurses.h ncursesw/curses.h + PATHS ${CURSES_NCURSES_INCLUDE_PATH} + NO_DEFAULT_PATH + ) + else() + find_path(CURSES_INCLUDE_PATH + NAMES ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h + PATHS ${CURSES_NCURSES_INCLUDE_PATH} + NO_DEFAULT_PATH + ) + endif() + endif() + + if (CURSES_NEED_WIDE) + find_path(CURSES_INCLUDE_PATH + NAMES ncursesw/ncurses.h ncursesw/curses.h + HINTS "${_cursesParentDir}/include" + ) + else() find_path(CURSES_INCLUDE_PATH NAMES ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h - PATHS ${CURSES_NCURSES_INCLUDE_PATH} - NO_DEFAULT_PATH + HINTS "${_cursesParentDir}/include" ) - endif() - - find_path(CURSES_INCLUDE_PATH - NAMES ncurses/ncurses.h ncurses/curses.h ncurses.h curses.h - HINTS "${_cursesParentDir}/include" - ) + endif() # Previous versions of FindCurses provided these values. if(NOT DEFINED CURSES_LIBRARY) @@ -123,10 +157,14 @@ else() get_filename_component(_cursesLibDir "${CURSES_CURSES_LIBRARY}" PATH) get_filename_component(_cursesParentDir "${_cursesLibDir}" PATH) - find_path(CURSES_INCLUDE_PATH - NAMES curses.h - HINTS "${_cursesParentDir}/include" - ) + #We can't find anything with CURSES_NEED_WIDE because we know + #only about ncursesw unicode curses version + if(NOT CURSES_NEED_WIDE) + find_path(CURSES_INCLUDE_PATH + NAMES curses.h + HINTS "${_cursesParentDir}/include" + ) + endif() # Previous versions of FindCurses provided these values. if(NOT DEFINED CURSES_CURSES_H_PATH) @@ -139,31 +177,44 @@ endif() # Report whether each possible header name exists in the include directory. if(NOT DEFINED CURSES_HAVE_NCURSES_NCURSES_H) - if(EXISTS "${CURSES_INCLUDE_PATH}/ncurses/ncurses.h") + if(CURSES_NEED_WIDE) + if(EXISTS "${CURSES_INCLUDE_PATH}/ncursesw/ncurses.h") + set(CURSES_HAVE_NCURSES_NCURSES_H "${CURSES_INCLUDE_PATH}/ncursesw/ncurses.h") + endif() + elseif(EXISTS "${CURSES_INCLUDE_PATH}/ncurses/ncurses.h") set(CURSES_HAVE_NCURSES_NCURSES_H "${CURSES_INCLUDE_PATH}/ncurses/ncurses.h") - else() + endif() + if(NOT DEFINED CURSES_HAVE_NCURSES_NCURSES_H) set(CURSES_HAVE_NCURSES_NCURSES_H "CURSES_HAVE_NCURSES_NCURSES_H-NOTFOUND") endif() endif() if(NOT DEFINED CURSES_HAVE_NCURSES_CURSES_H) - if(EXISTS "${CURSES_INCLUDE_PATH}/ncurses/curses.h") + if(CURSES_NEED_WIDE) + if(EXISTS "${CURSES_INCLUDE_PATH}/ncursesw/curses.h") + set(CURSES_HAVE_NCURSES_CURSES_H "${CURSES_INCLUDE_PATH}/ncursesw/curses.h") + endif() + elseif(EXISTS "${CURSES_INCLUDE_PATH}/ncurses/curses.h") set(CURSES_HAVE_NCURSES_CURSES_H "${CURSES_INCLUDE_PATH}/ncurses/curses.h") - else() + endif() + if(NOT DEFINED CURSES_HAVE_NCURSES_CURSES_H) set(CURSES_HAVE_NCURSES_CURSES_H "CURSES_HAVE_NCURSES_CURSES_H-NOTFOUND") endif() endif() -if(NOT DEFINED CURSES_HAVE_NCURSES_H) - if(EXISTS "${CURSES_INCLUDE_PATH}/ncurses.h") - set(CURSES_HAVE_NCURSES_H "${CURSES_INCLUDE_PATH}/ncurses.h") - else() - set(CURSES_HAVE_NCURSES_H "CURSES_HAVE_NCURSES_H-NOTFOUND") +if(NOT CURSES_NEED_WIDE) + #ncursesw can't be found for this paths + if(NOT DEFINED CURSES_HAVE_NCURSES_H) + if(EXISTS "${CURSES_INCLUDE_PATH}/ncurses.h") + set(CURSES_HAVE_NCURSES_H "${CURSES_INCLUDE_PATH}/ncurses.h") + else() + set(CURSES_HAVE_NCURSES_H "CURSES_HAVE_NCURSES_H-NOTFOUND") + endif() endif() -endif() -if(NOT DEFINED CURSES_HAVE_CURSES_H) - if(EXISTS "${CURSES_INCLUDE_PATH}/curses.h") - set(CURSES_HAVE_CURSES_H "${CURSES_INCLUDE_PATH}/curses.h") - else() - set(CURSES_HAVE_CURSES_H "CURSES_HAVE_CURSES_H-NOTFOUND") + if(NOT DEFINED CURSES_HAVE_CURSES_H) + if(EXISTS "${CURSES_INCLUDE_PATH}/curses.h") + set(CURSES_HAVE_CURSES_H "${CURSES_INCLUDE_PATH}/curses.h") + else() + set(CURSES_HAVE_CURSES_H "CURSES_HAVE_CURSES_H-NOTFOUND") + endif() endif() endif() |