From cbd195201a8c7cab39e94e9b65d7b00bbbd35dd8 Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Mon, 22 Oct 2018 19:18:35 -0600
Subject: [PATCH] cs: disable use of ncurses when building Chez Scheme

RacketCS doesn't currently access the Chez Scheme expeditor, and
avoiding curses make the build work in a more mininal environment.
---
 racket/src/cs/c/configure    | 6 +++++-
 racket/src/cs/c/configure.ac | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/racket/src/cs/c/configure b/racket/src/cs/c/configure
index 342ebc495e..d2deea8f68 100755
--- a/racket/src/cs/c/configure
+++ b/racket/src/cs/c/configure
@@ -3635,6 +3635,7 @@ fi
 
 MACH_HOST_CPU="${host_cpu}"
 extra_scheme_config_args=
+disable_curses_arg=--disable-curses
 
 case "$host_os" in
   solaris2*)
@@ -3764,6 +3765,9 @@ case "$host_os" in
 
     # -pthread is not needed and triggers a warning
     use_flag_pthread=no
+
+    # ncurses.h is always available
+    disable_curses_arg=""
     ;;
   nto-qnx*)
     MACH_OS=qnx
@@ -3823,7 +3827,7 @@ if test "${enable_mach}" != "" ; then
   MACH="${enable_mach}"
 fi
 
-SCHEME_CONFIG_ARGS="--machine=${MACH} ${thread_config_arg} ${extra_scheme_config_args}"
+SCHEME_CONFIG_ARGS="--machine=${MACH} ${thread_config_arg} --disable-x11 ${disable_curses_arg} ${extra_scheme_config_args}"
 
 if test "${enable_compress}" = "yes" ; then
   COMPRESS_COMP="--compress"
diff --git a/racket/src/cs/c/configure.ac b/racket/src/cs/c/configure.ac
index ee50617a74..141b6fa48f 100644
--- a/racket/src/cs/c/configure.ac
+++ b/racket/src/cs/c/configure.ac
@@ -126,6 +126,7 @@ AC_CHECK_LIB(dl, dlopen)
 
 MACH_HOST_CPU="${host_cpu}"
 extra_scheme_config_args=
+disable_curses_arg=--disable-curses
 
 case "$host_os" in
   solaris2*)
@@ -201,6 +202,9 @@ case "$host_os" in
 
     # -pthread is not needed and triggers a warning
     use_flag_pthread=no
+
+    # ncurses.h is always available
+    disable_curses_arg=""
     ;;
   nto-qnx*)
     MACH_OS=qnx
@@ -260,7 +264,7 @@ if test "${enable_mach}" != "" ; then
   MACH="${enable_mach}"
 fi
 
-SCHEME_CONFIG_ARGS="--machine=${MACH} ${thread_config_arg} ${extra_scheme_config_args}"
+SCHEME_CONFIG_ARGS="--machine=${MACH} ${thread_config_arg} --disable-x11 ${disable_curses_arg} ${extra_scheme_config_args}"
 
 if test "${enable_compress}" = "yes" ; then
   COMPRESS_COMP="--compress"