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Use shell tests instead of AC_CHECK_HEADERS to find readline headers 

on MacOS and silence complaints about non-literal header paths.
This commit is contained in:
Giles Atkinson 2025-01-14 21:13:26 +00:00
parent 3ac3840123
commit c5c3d799b5
1 changed files with 10 additions and 10 deletions
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20
configure.ac
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@ -1287,16 +1287,16 @@ else
$with_readline
do
if test "x$with_tcl" = x || test "x$with_tcl" = xno ; then
AC_MSG_RESULT([Checking for readline:])
AC_CHECK_HEADERS([$dir/include/readline/readline.h $dir/include/readline/history.h],
[AC_DEFINE([HAVE_GNUREADLINE], [], [Define if we have GNU readline])],
[AC_MSG_ERROR([Couldn't find GNU readline headers.])])
AC_SEARCH_LIBS([tputs], [ncurses tinfo termcap],
[AC_DEFINE([HAVE_TERMCAP], [], [Define if we have ncurses/terminfo or termcap])],
[AC_MSG_ERROR([Found neither ncurses/terminfo or termcap])])
AC_CHECK_LIB([readline], [readline],
[LIBS="$LIBS -lreadline"],
[AC_MSG_ERROR([Couldn't find readline libraries.])])
if test -f $dir/include/readline/readline.h && test -f $dir/include/readline/history.h ; then
AC_DEFINE([HAVE_GNUREADLINE], [], [Define if we have GNU readline])
AC_SEARCH_LIBS([tputs], [ncurses tinfo termcap],
[AC_DEFINE([HAVE_TERMCAP], [], [Define if we have ncurses/terminfo or termcap])],
[AC_MSG_ERROR([Found neither ncurses/terminfo or termcap])])
AC_CHECK_LIB([readline], [readline],
[LIBS="$LIBS -lreadline"],
[AC_MSG_ERROR([Couldn't find readline libraries.])])
fi
fi
done
fi