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authorPetr Mrázek2010-03-23 21:35:14 +0100
committerPetr Mrázek2010-03-23 21:35:14 +0100
commit1ad9dfea11ad52cbdf6bc8b421a5b1dc2d6f498a (patch)
treec9d2e6ec95d696711d24d77091dc587dbb0cfb86 /CMake/Modules/FindCurses.cmake
parent9e5dcb7e81b0f2d20f54ece54d2940053b79b186 (diff)
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Auto-find ncurses libs and include files for veinlook
Diffstat (limited to 'CMake/Modules/FindCurses.cmake')
-rw-r--r--CMake/Modules/FindCurses.cmake179
1 files changed, 179 insertions, 0 deletions
diff --git a/CMake/Modules/FindCurses.cmake b/CMake/Modules/FindCurses.cmake
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+++ b/CMake/Modules/FindCurses.cmake
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+# - Find the curses include file and library
+#
+# CURSES_FOUND - system has Curses
+# CURSES_INCLUDE_DIR - the Curses include directory
+# CURSES_LIBRARIES - The libraries needed to use Curses
+# CURSES_HAVE_CURSES_H - true if curses.h is available
+# CURSES_HAVE_NCURSES_H - true if ncurses.h is available
+# CURSES_HAVE_NCURSES_NCURSES_H - true if ncurses/ncurses.h is available
+# CURSES_HAVE_NCURSES_CURSES_H - true if ncurses/curses.h is available
+# CURSES_LIBRARY - set for backwards compatibility with 2.4 CMake
+#
+# Set CURSES_NEED_NCURSES to TRUE before the FIND_PACKAGE() command if NCurses
+# functionality is required.
+
+# Set CURSES_NEED_WIDE to TRUE before the FIND_PACKAGE() command if unicode
+# functionality is required
+
+SET(CURSES_LIBRARY_NAME "curses")
+SET(NCURSES_LIBRARY_NAME "ncurses")
+IF(CURSES_NEED_WIDE)
+ SET(CURSES_LIBRARY_NAME "cursesw")
+ SET(NCURSES_LIBRARY_NAME "ncursesw")
+ENDIF(CURSES_NEED_WIDE)
+
+FIND_LIBRARY(CURSES_CURSES_LIBRARY "${CURSES_LIBRARY_NAME}")
+# MESSAGE(STATUS "CURSES! " ${CURSES_CURSES_LIBRARY})
+
+FIND_LIBRARY(CURSES_NCURSES_LIBRARY "${NCURSES_LIBRARY_NAME}")
+# MESSAGE(STATUS "NCURSES! " ${CURSES_NCURSES_LIBRARY})
+
+SET(CURSES_USE_NCURSES FALSE)
+
+IF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_LIBRARY)
+ SET(CURSES_USE_NCURSES TRUE)
+ENDIF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_LIBRARY)
+
+
+# Not sure the logic is correct here.
+# If NCurses is required, use the function wsyncup() to check if the library
+# has NCurses functionality (at least this is where it breaks on NetBSD).
+# If wsyncup is in curses, use this one.
+# If not, try to find ncurses and check if this has the symbol.
+# Once the ncurses library is found, search the ncurses.h header first, but
+# some web pages also say that even with ncurses there is not always a ncurses.h:
+# http://osdir.com/ml/gnome.apps.mc.devel/2002-06/msg00029.html
+# So at first try ncurses.h, if not found, try to find curses.h under the same
+# prefix as the library was found, if still not found, try curses.h with the
+# default search paths.
+IF(CURSES_CURSES_LIBRARY AND CURSES_NEED_NCURSES)
+ INCLUDE(CheckLibraryExists)
+ CHECK_LIBRARY_EXISTS("${CURSES_CURSES_LIBRARY}"
+ wsyncup "" CURSES_CURSES_HAS_WSYNCUP)
+
+ IF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_HAS_WSYNCUP)
+ CHECK_LIBRARY_EXISTS("${CURSES_NCURSES_LIBRARY}"
+ wsyncup "" CURSES_NCURSES_HAS_WSYNCUP)
+ IF( CURSES_NCURSES_HAS_WSYNCUP)
+ SET(CURSES_USE_NCURSES TRUE)
+ ENDIF( CURSES_NCURSES_HAS_WSYNCUP)
+ ENDIF(CURSES_NCURSES_LIBRARY AND NOT CURSES_CURSES_HAS_WSYNCUP)
+
+ENDIF(CURSES_CURSES_LIBRARY AND CURSES_NEED_NCURSES)
+
+
+IF(NOT CURSES_USE_NCURSES)
+ FIND_FILE(CURSES_HAVE_CURSES_H curses.h )
+ FIND_FILE(CURSES_HAVE_CURSESW_H cursesw.h )
+ FIND_PATH(CURSES_CURSES_H_PATH curses.h )
+ FIND_PATH(CURSES_CURSESW_H_PATH cursesw.h )
+ GET_FILENAME_COMPONENT(_cursesLibDir "${CURSES_CURSES_LIBRARY}" PATH)
+ GET_FILENAME_COMPONENT(_cursesParentDir "${_cursesLibDir}" PATH)
+
+ # for compatibility with older FindCurses.cmake this has to be in the cache
+ # FORCE must not be used since this would break builds which preload a cache wqith these variables set
+ SET(CURSES_INCLUDE_PATH "${CURSES_CURSES_H_PATH} ${CURSES_CURSESW_H_PATH}"
+ CACHE FILEPATH "The curses include path")
+ SET(CURSES_LIBRARY "${CURSES_CURSES_LIBRARY}"
+ CACHE FILEPATH "The curses library")
+ELSE(NOT CURSES_USE_NCURSES)
+# we need to find ncurses
+ GET_FILENAME_COMPONENT(_cursesLibDir "${CURSES_NCURSES_LIBRARY}" PATH)
+ GET_FILENAME_COMPONENT(_cursesParentDir "${_cursesLibDir}" PATH)
+
+ FIND_FILE(CURSES_HAVE_NCURSES_H ncurses.h)
+ FIND_FILE(CURSES_HAVE_NCURSES_NCURSES_H ncurses/ncurses.h)
+ FIND_FILE(CURSES_HAVE_NCURSES_CURSES_H ncurses/curses.h)
+ FIND_FILE(CURSES_HAVE_CURSES_H curses.h
+ HINTS "${_cursesParentDir}/include")
+
+ FIND_FILE(CURSES_HAVE_NCURSESW_H ncursesw.h)
+ FIND_FILE(CURSES_HAVE_NCURSESW_NCURSES_H ncursesw/ncurses.h)
+ FIND_FILE(CURSES_HAVE_NCURSESW_CURSES_H ncursesw/curses.h)
+ FIND_FILE(CURSES_HAVE_CURSESW_H cursesw.h
+ HINTS "${_cursesParentDir}/include")
+
+ FIND_PATH(CURSES_NCURSES_INCLUDE_PATH ncurses.h ncurses/ncurses.h
+ ncurses/curses.h ncursesw.h ncursesw/ncurses.h ncursesw/curses.h cursesw.h)
+ FIND_PATH(CURSES_NCURSES_INCLUDE_PATH curses.h
+ HINTS "${_cursesParentDir}/include")
+
+ # for compatibility with older FindCurses.cmake this has to be in the cache
+ # FORCE must not be used since this would break builds which preload
+ # a cache wqith these variables set
+ # only put ncurses include and library into
+ # variables if they are found
+ IF(CURSES_NCURSES_INCLUDE_PATH AND CURSES_NCURSES_LIBRARY)
+
+ SET(CURSES_INCLUDE_PATH "${CURSES_NCURSES_INCLUDE_PATH} ${CURSES_NCURSESW_INCLUDE_PATH}"
+ CACHE FILEPATH "The curses include path")
+ SET(CURSES_LIBRARY "${CURSES_NCURSES_LIBRARY}"
+ CACHE FILEPATH "The curses library")
+ ENDIF(CURSES_NCURSES_INCLUDE_PATH AND CURSES_NCURSES_LIBRARY)
+
+ENDIF(NOT CURSES_USE_NCURSES)
+
+
+
+FIND_LIBRARY(CURSES_EXTRA_LIBRARY cur_colr HINTS "${_cursesLibDir}")
+FIND_LIBRARY(CURSES_EXTRA_LIBRARY cur_colr )
+
+SET(CURSES_FORM_LIBRARY_NAME "form")
+IF(CURSES_NEED_WIDE)
+ SET(CURSES_FORM_LIBRARY_NAME "formw")
+ENDIF(CURSES_NEED_WIDE)
+
+FIND_LIBRARY(CURSES_CURSES_LIBRARY "${CURSES_LIBRARY_NAME}")
+FIND_LIBRARY(CURSES_FORM_LIBRARY "${CURSES_FORM_LIBRARY_NAME}" HINTS "${_cursesLibDir}")
+FIND_LIBRARY(CURSES_FORM_LIBRARY "${CURSES_FORM_LIBRARY_NAME}" )
+
+# for compatibility with older FindCurses.cmake this has to be in the cache
+# FORCE must not be used since this would break builds which preload a cache
+# qith these variables set
+SET(FORM_LIBRARY "${CURSES_FORM_LIBRARY}"
+ CACHE FILEPATH "The curses form library")
+
+# Need to provide the *_LIBRARIES
+SET(CURSES_LIBRARIES ${CURSES_LIBRARY})
+
+IF(CURSES_EXTRA_LIBRARY)
+ SET(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_EXTRA_LIBRARY})
+ENDIF(CURSES_EXTRA_LIBRARY)
+
+IF(CURSES_FORM_LIBRARY)
+ SET(CURSES_LIBRARIES ${CURSES_LIBRARIES} ${CURSES_FORM_LIBRARY})
+ENDIF(CURSES_FORM_LIBRARY)
+
+# Proper name is *_INCLUDE_DIR
+SET(CURSES_INCLUDE_DIR ${CURSES_INCLUDE_PATH})
+
+# handle the QUIETLY and REQUIRED arguments and set CURSES_FOUND to TRUE if
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(Curses DEFAULT_MSG
+ CURSES_LIBRARY CURSES_INCLUDE_PATH)
+
+MARK_AS_ADVANCED(
+ CURSES_INCLUDE_PATH
+ CURSES_LIBRARY
+ CURSES_CURSES_INCLUDE_PATH
+ CURSES_CURSES_LIBRARY
+ CURSES_NCURSES_INCLUDE_PATH
+ CURSES_NCURSES_LIBRARY
+ CURSES_EXTRA_LIBRARY
+ FORM_LIBRARY
+ CURSES_FORM_LIBRARY
+ CURSES_LIBRARIES
+ CURSES_INCLUDE_DIR
+ CURSES_CURSES_HAS_WSYNCUP
+ CURSES_NCURSES_HAS_WSYNCUP
+ CURSES_HAVE_CURSESW_H
+ CURSES_HAVE_CURSES_H
+ CURSES_HAVE_NCURSESW_CURSES_H
+ CURSES_HAVE_NCURSESW_H
+ CURSES_HAVE_NCURSESW_NCURSES_H
+ CURSES_HAVE_NCURSES_CURSES_H
+ CURSES_HAVE_NCURSES_H
+ CURSES_HAVE_NCURSES_NCURSES_H
+ )
+