[PATCH v2] configure.ac: Cygwin now has ncurses not termcap. Use standard logic.

[PATCH v2] configure.ac: Cygwin now has ncurses not termcap. Use standard logic.

[Joel Sherrill]

	sim/erc32/Changelog:

	2018-10-25  Joel Sherrill <joel@rtems.org>

        * configure.ac: Cygwin has removed libtermcap.a and now has
        libncurses.a. Remove the Cygwin specific hack and use the standard
        logic to determine which library to use.
        * configure: Regenerate.
---
 sim/erc32/ChangeLog    |  7 +++++++
 sim/erc32/configure    | 10 +++++-----
 sim/erc32/configure.ac |  9 ++++-----
 3 files changed, 16 insertions(+), 10 deletions(-)

diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog
index e2b0232..a2c3a25 100644
--- a/sim/erc32/ChangeLog
+++ b/sim/erc32/ChangeLog
@@ -1,3 +1,10 @@
+2018-10-25  Joel Sherrill <joel@rtems.org>
+
+	* configure.ac: Cygwin has removed libtermcap.a and now has
+	libncurses.a. Remove the Cygwin specific hack and use the standard
+	logic to determine which library to use.
+	* configure: Regenerate.
+
 2017-09-06  John Baldwin  <jhb@FreeBSD.org>
 
 	* configure: Regenerate.
diff --git a/sim/erc32/configure b/sim/erc32/configure
index 1f9a962..4efb9b6 100755
--- a/sim/erc32/configure
+++ b/sim/erc32/configure
@@ -13548,11 +13548,9 @@ fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $sim_cv_os_cygwin" >&5
 $as_echo "$sim_cv_os_cygwin" >&6; }
 
-if test x$sim_cv_os_cygwin = xyes; then
-  TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap/libtermcap.a; else echo -ltermcap; fi` -luser32'
-else
-  # Keep in sync with gdb's configure.ac list.
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
+
+# Keep in sync with gdb's configure.ac list.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
 $as_echo_n "checking for library containing tgetent... " >&6; }
 if ${ac_cv_search_tgetent+:} false; then :
   $as_echo_n "(cached) " >&6
@@ -13610,6 +13608,8 @@ else
   TERMCAP=""
 fi
 
+if test x$sim_cv_os_cygwin = xyes; then
+  TERMCAP="${TERMCAP} -luser32"
 fi
 
 
diff --git a/sim/erc32/configure.ac b/sim/erc32/configure.ac
index 3135dc5..e4df819 100644
--- a/sim/erc32/configure.ac
+++ b/sim/erc32/configure.ac
@@ -26,12 +26,11 @@ AC_CACHE_CHECK([for cygwin], sim_cv_os_cygwin,
 lose
 #endif],[sim_cv_os_cygwin=yes],[sim_cv_os_cygwin=no])])
 
+# Keep in sync with gdb's configure.ac list.
+AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses],
+  [TERMCAP=$ac_cv_search_tgetent], [TERMCAP=""])
 if test x$sim_cv_os_cygwin = xyes; then
-  TERMCAP='`if test -r ../../libtermcap/libtermcap.a; then echo ../../libtermcap/libtermcap.a; else echo -ltermcap; fi` -luser32'
-else
-  # Keep in sync with gdb's configure.ac list.
-  AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses],
-    [TERMCAP=$ac_cv_search_tgetent], [TERMCAP=""])
+  TERMCAP="${TERMCAP} -luser32"
 fi
 AC_SUBST(TERMCAP)
 
-- 
1.8.3.1

Re: [PATCH v2] configure.ac: Cygwin now has ncurses not termcap. Use standard logic.

[Pedro Alves]

Merged:
 https://sourceware.org/ml/gdb-patches/2018-10/msg00715.html

Thanks,
Pedro Alves

Re: [PATCH v2] configure.ac: Cygwin now has ncurses not termcap. Use standard logic.

[Joel Sherrill]

On Tue, Oct 30, 2018 at 12:29 PM Pedro Alves <palves@redhat.com> wrote:

> Merged:
>  https://sourceware.org/ml/gdb-patches/2018-10/msg00715.html
>
>
Thank you. I realized I had been asked to revise the commit message and then
sent the updated patch to the RTEMS patch list. Which didn't help with a
gdb patch. :)

--joel


> Thanks,
> Pedro Alves
>