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FindCurses: Drop unused check for cbreak in tinfo library 

This check was first added by commit v3.0.0-rc5~6^2 (FindCurses: Detect
and satisfy ncurses dependency on tinfo, 2014-01-17), but it is not
correctly conditioned on existence of the tinfo library and fails if the
code path is taken but tinfo is not found.  However, since commit
v3.2.0-rc1~369^2 (FindCurses: Drop search for deprecated HP-UX cur_colr
library, 2014-11-17) the result of the check is not used, so simply drop
it.
This commit is contained in:
Brad King 2015-02-20 08:39:30 -05:00
parent da92cdab52
commit b4005a3ad9
1 changed files with 0 additions and 2 deletions
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2
Modules/FindCurses.cmake
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@ -128,8 +128,6 @@ if(CURSES_USE_NCURSES)
if(NOT CURSES_NCURSES_HAS_CBREAK)
find_library(CURSES_EXTRA_LIBRARY tinfo HINTS "${_cursesLibDir}")
find_library(CURSES_EXTRA_LIBRARY tinfo )
CHECK_LIBRARY_EXISTS("${CURSES_EXTRA_LIBRARY}"
cbreak "" CURSES_TINFO_HAS_CBREAK)
endif()
else()
get_filename_component(_cursesLibDir "${CURSES_CURSES_LIBRARY}" PATH)