[PATCH] curses support for qemu-2.8.1

Hello,

QEMU's -curses option is not enabled because configure script requires
the information of ncurses by pkg-config.

The diff specifies the place of ncurses library to enable QEMU's
curses support.

ok or comment?

--
SASANO Takayoshi (JG1UAA) <uaa@mx5.nisiq.net>

Index: Makefile
===================================================================
RCS file: /cvs/ports/emulators/qemu/Makefile,v
retrieving revision 1.159
diff -u -p -r1.159 Makefile
--- Makefile 10 Apr 2017 13:13:02 -0000 1.159
+++ Makefile 14 Apr 2017 13:49:20 -0000
@@ -78,6 +78,7 @@ CONFIGURE_ARGS= --prefix=${PREFIX} \
--host-cc="${CC}" \
--extra-cflags="${EXTRA_CFLAGS}" \
--extra-ldflags="${EXTRA_LDFLAGS}" \
+ --enable-curses \
--disable-bsd-user \
--disable-gcrypt \
--disable-smartcard \
Index: patches/patch-configure
===================================================================
RCS file: /cvs/ports/emulators/qemu/patches/patch-configure,v
retrieving revision 1.50
diff -u -p -r1.50 patch-configure
--- patches/patch-configure 22 Dec 2016 09:05:06 -0000 1.50
+++ patches/patch-configure 14 Apr 2017 13:49:20 -0000
@@ -1,7 +1,64 @@
$OpenBSD: patch-configure,v 1.50 2016/12/22 09:05:06 ajacoutot Exp $
---- configure.orig Tue Dec 6 22:54:54 2016
-+++ configure Sat Dec 10 23:54:52 2016
-@@ -4740,10 +4740,6 @@ fi
+--- configure.orig Fri Mar 31 23:07:03 2017
++++ configure Fri Apr 14 06:19:09 2017
+@@ -2924,54 +2924,8 @@ fi
+ ##########################################
+ # curses probe
+ if test "$curses" != "no" ; then
+- if test "$mingw32" = "yes" ; then
+- curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
+- curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
+- else
+- curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
+- curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
+- fi
+- curses_found=no
+- cat > $TMPC << EOF
+-#include <locale.h>
+-#include <curses.h>
+-#include <wchar.h>
+-int main(void) {
+- const char *s = curses_version();
+- wchar_t wch = L'w';
+- setlocale(LC_ALL, "");
+- resize_term(0, 0);
+- addwstr(L"wide chars\n");
+- addnwstr(&wch, 1);
+- add_wch(WACS_DEGREE);
+- return s != 0;
+-}
+-EOF
+- IFS=:
+- for curses_inc in $curses_inc_list; do
+- IFS=:
+- for curses_lib in $curses_lib_list; do
+- unset IFS
+- if compile_prog "$curses_inc" "$curses_lib" ; then
+- curses_found=yes
+- QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
+- libs_softmmu="$curses_lib $libs_softmmu"
+- break
+- fi
+- done
+- if test "$curses_found" = yes ; then
+- break
+- fi
+- done
+- unset IFS
+- if test "$curses_found" = "yes" ; then
+- curses=yes
+- else
+- if test "$curses" = "yes" ; then
+- feature_not_found "curses" "Install ncurses devel"
+- fi
+- curses=no
+- fi
++ curses=yes
++ libs_softmmu="-lncurses $libs_softmmu"
+ fi
+
+ ##########################################
+@@ -4740,10 +4694,6 @@ fi
if test "$gcov" = "yes" ; then
CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
@@ -12,7 +69,7 @@ $OpenBSD: patch-configure,v 1.50 2016/12
fi

##########################################
-@@ -4892,7 +4888,7 @@ if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a
+@@ -4892,7 +4842,7 @@ if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a
# Different host OS linkers have different ideas about the name of the ELF
# emulation. Linux and OpenBSD use 'elf_i386'; FreeBSD uses the _fbsd
# variant; and Windows uses i386pe.