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Use pkg-config to detect ncurses

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Ncurses provides a pkg-config module which could be used here. If not
available we fall back to the old detection heuristic.

Signed-off-by: Justin Lecher <jlec@gentoo.org>
This commit is contained in:
Justin Lecher 2013-03-07 13:42:51 +01:00
parent 1c8662ea63
commit 1324d45491
1 changed files with 12 additions and 8 deletions
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20
configure.ac
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@ -36,16 +36,20 @@ AC_ARG_WITH([ncursesw],
AC_HELP_STRING([--with-ncursesw], [compile/link with wide-char ncurses library @<:@default@:>@]),
[ncurses=ncursesw])
if test "$ncurses" = "auto" -o "$ncurses" = "ncursesw"; then
AC_CHECK_LIB([ncursesw],
[initscr],
[LIBS="$LIBS -lncursesw"; ncurses=ncursesw],
[ncurses=ncurses])
PKG_CHECK_MODULES([NCURSES], [ncursesw], [LIBS="$LIBS $NCURSES_LIBS"; ncurses=ncursesw],
[AC_CHECK_LIB([ncursesw],
[initscr],
[LIBS="$LIBS -lncursesw"; ncurses=ncursesw],
[ncurses=ncurses])
])
fi
if test "$ncurses" = "ncurses"; then
AC_CHECK_LIB([ncurses],
[initscr],
[LIBS="$LIBS -lncurses"],
[AC_MSG_ERROR(ncurses library is required)])
PKG_CHECK_MODULES([NCURSES], [ncurses], [LIBS="$LIBS $NCURSES_LIBS"],
[AC_CHECK_LIB([ncurses],
[initscr],
[LIBS="$LIBS -lncurses"],
[AC_MSG_ERROR(ncurses library is required)])
])
fi