$NetBSD: patch-configure,v 1.3 2016/09/02 14:30:06 maya Exp $

initscr is a curses function, not termcap.

test if we can compile SSE at configure, don't just
assume that we can because we have xmmintrin.h

--- configure.orig	2012-02-28 18:54:37.000000000 +0000
+++ configure
@@ -11922,7 +11922,6 @@ for ac_header in \
 		 sys/soundcard.h \
 		 sys/time.h \
 		 unistd.h \
-		 xmmintrin.h \
 		 linux/soundcard.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -11936,6 +11935,30 @@ fi
 
 done
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking working SSE intrinsics" >&5
+$as_echo_n "checking working SSE intrinsics... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <xmmintrin.h>
+int
+main ()
+{
+_mm_sfence();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+$as_echo "#define HAVE_XMMINTRIN_H 1" >>confdefs.h
+
+     ac_cv_header_xmmintrin_h=yes
+else
+  ac_cv_header_xmmintrin_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_header_xmmintrin_h}" >&5
+$as_echo "${ac_cv_header_xmmintrin_h}" >&6; }
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
@@ -13602,9 +13625,9 @@ fi
 
 done
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -ltermcap" >&5
-$as_echo_n "checking for initscr in -ltermcap... " >&6; }
-if ${ac_cv_lib_termcap_initscr+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -ltermcap" >&5
+$as_echo_n "checking for tgetent in -ltermcap... " >&6; }
+if ${ac_cv_lib_termcap_tgetent+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13618,33 +13641,33 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_
 #ifdef __cplusplus
 extern "C"
 #endif
-char initscr ();
+char tgetent ();
 int
 main ()
 {
-return initscr ();
+return tgetent ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_termcap_initscr=yes
+  ac_cv_lib_termcap_tgetent=yes
 else
-  ac_cv_lib_termcap_initscr=no
+  ac_cv_lib_termcap_tgetent=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_initscr" >&5
-$as_echo "$ac_cv_lib_termcap_initscr" >&6; }
-if test "x$ac_cv_lib_termcap_initscr" = xyes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_termcap_tgetent" >&5
+$as_echo "$ac_cv_lib_termcap_tgetent" >&6; }
+if test "x$ac_cv_lib_termcap_tgetent" = xyes; then :
   HAVE_TERMCAP="termcap"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lcurses" >&5
-$as_echo_n "checking for initscr in -lcurses... " >&6; }
-if ${ac_cv_lib_curses_initscr+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lcurses" >&5
+$as_echo_n "checking for tgetent in -lcurses... " >&6; }
+if ${ac_cv_lib_curses_tgetent+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13658,33 +13681,33 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_
 #ifdef __cplusplus
 extern "C"
 #endif
-char initscr ();
+char tgetent ();
 int
 main ()
 {
-return initscr ();
+return tgetent ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_curses_initscr=yes
+  ac_cv_lib_curses_tgetent=yes
 else
-  ac_cv_lib_curses_initscr=no
+  ac_cv_lib_curses_tgetent=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_initscr" >&5
-$as_echo "$ac_cv_lib_curses_initscr" >&6; }
-if test "x$ac_cv_lib_curses_initscr" = xyes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_curses_tgetent" >&5
+$as_echo "$ac_cv_lib_curses_tgetent" >&6; }
+if test "x$ac_cv_lib_curses_tgetent" = xyes; then :
   HAVE_TERMCAP="curses"
 fi
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for initscr in -lncurses" >&5
-$as_echo_n "checking for initscr in -lncurses... " >&6; }
-if ${ac_cv_lib_ncurses_initscr+:} false; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for tgetent in -lncurses" >&5
+$as_echo_n "checking for tgetent in -lncurses... " >&6; }
+if ${ac_cv_lib_ncurses_tgetent+:} false; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13698,27 +13721,27 @@ cat confdefs.h - <<_ACEOF >conftest.$ac_
 #ifdef __cplusplus
 extern "C"
 #endif
-char initscr ();
+char tgetent ();
 int
 main ()
 {
-return initscr ();
+return tgetent ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_ncurses_initscr=yes
+  ac_cv_lib_ncurses_tgetent=yes
 else
-  ac_cv_lib_ncurses_initscr=no
+  ac_cv_lib_ncurses_tgetent=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_initscr" >&5
-$as_echo "$ac_cv_lib_ncurses_initscr" >&6; }
-if test "x$ac_cv_lib_ncurses_initscr" = xyes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ncurses_tgetent" >&5
+$as_echo "$ac_cv_lib_ncurses_tgetent" >&6; }
+if test "x$ac_cv_lib_ncurses_tgetent" = xyes; then :
   HAVE_TERMCAP="ncurses"
 fi