Fixes for dosbox and ncurses

recipes/dosbox/recipe.sh

@@ -2,10 +2,6 @@ VERSION=0.74
 TAR=https://sourceforge.net/projects/dosbox/files/dosbox/$VERSION/dosbox-$VERSION.tar.gz/download
 BUILD_DEPENDS=(sdl liborbital)
 
-export CFLAGS="-I$PWD/sysroot/include/SDL/"
-export CPPFLAGS="-I$PWD/sysroot/include/SDL/"
-export LDFLAGS="-L$PWD/sysroot/lib/"
-
 function recipe_version {
     echo "$VERSION"
     skip=1
@@ -17,9 +13,13 @@ function recipe_update {
 }
 
 function recipe_build {
+    sysroot="$(realpath ../sysroot)"
+    export CFLAGS="-I$sysroot/include/SDL"
+    export CPPFLAGS="-I$sysroot/include/SDL"
+    export LDFLAGS="-L$sysroot/lib"
     ./autogen.sh
     wget -O config.sub http://git.savannah.gnu.org/cgit/config.git/plain/config.sub
-    ./configure --host=${HOST} --prefix='' --disable-opengl --disable-sdltest --with-sdl-prefix="$PWD/../sysroot"
+    ./configure --host=${HOST} --prefix='' --disable-opengl --disable-sdltest --with-sdl-prefix="$sysroot"
     make -j"$(nproc)"
     skip=1
 }

recipes/ncurses/01-config-sub.patch

-diff -ru source/config.sub source-new/config.sub
---- source/config.sub	2015-05-02 13:52:04.000000000 +0200
-+++ source-new/config.sub	2017-08-13 13:12:16.485670615 +0200
-@@ -2,7 +2,7 @@
- # Configuration validation subroutine script.
- #   Copyright 1992-2015 Free Software Foundation, Inc.
- 
--timestamp='2015-03-08'
-+timestamp='2017-08-13'
- 
- # This file is free software; you can redistribute it and/or modify it
- # under the terms of the GNU General Public License as published by
-@@ -1371,7 +1371,7 @@
- 	# The portable systems comes first.
- 	# Each alternative MUST END IN A *, to match a version number.
- 	# -sysv* is not here because it comes later, after sysvr4.
--	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
-+	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* | -redox* \
- 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
- 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
- 	      | -sym* | -kopensolaris* | -plan9* \

recipes/ncurses/recipe.sh

-VERSION=6.0
+VERSION=6.1
 TAR=http://ftp.gnu.org/gnu/ncurses/ncurses-$VERSION.tar.gz
 DEPENDS="terminfo"
 
@@ -13,8 +13,12 @@ function recipe_update {
 }
 
 function recipe_build {
-    export CPPFLAGS="-P"
-    ./configure --host=${HOST} --prefix="" --disable-db-install --without-ada
+    ./configure \
+        --host=${HOST} \
+        --prefix="" \
+        --disable-db-install \
+        --without-ada \
+        cf_cv_func_mkstemp=yes
     make -j"$(nproc)"
     skip=1
 }