Re: [PATCH] Check for ncursesw first when searching for "tgetent"

[Sergio Durigan Junior <sergiodj@redhat.com>]

On Wednesday, January 31 2018, I wrote:

> Commit 5007d765ae09c10c7f3b18bb16841b9d2d59e181 ("Allow linking GDB
> with ncursesw") modified our configure.ac and included the check for
> "ncursesw" when searching for "waddstr".  However, there's one more
> place where we should check for "ncursesw" first:
>
>   AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncursesw ncurses])
>
> This patch changes the order of the libraries to be searched when
> looking for "tgetent", and puts "ncursesw" before "curses ...".
>
> This is another patch we carry on Fedora GDB.

Ping.

> gdb/ChangeLog:
> 2018-01-31  Sergio Durigan Junior  <sergiodj@redhat.com>
>
> 	* configure.ac: Check for "ncursesw" first when searching for
> 	"tgetent".
> 	* configure: Regenerate.
> ---
>  gdb/configure    | 2 +-
>  gdb/configure.ac | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/gdb/configure b/gdb/configure
> index 81b35af521..c552c1ab1f 100755
> --- a/gdb/configure
> +++ b/gdb/configure
> @@ -8912,7 +8912,7 @@ return tgetent ();
>    return 0;
>  }
>  _ACEOF
> -for ac_lib in '' termcap tinfo curses ncursesw ncurses; do
> +for ac_lib in '' termcap tinfo ncursesw curses ncurses; do
>    if test -z "$ac_lib"; then
>      ac_res="none required"
>    else
> diff --git a/gdb/configure.ac b/gdb/configure.ac
> index 125e5f30e6..a73f72d0a8 100644
> --- a/gdb/configure.ac
> +++ b/gdb/configure.ac
> @@ -609,7 +609,7 @@ case $host_os in
>  esac
>  
>  # These are the libraries checked by Readline.
> -AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncursesw ncurses])
> +AC_SEARCH_LIBS(tgetent, [termcap tinfo ncursesw curses ncurses])
>  
>  if test "$ac_cv_search_tgetent" = no; then
>    CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
> -- 
> 2.14.3

-- 
Sergio
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