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| | From 85802f4d515e310e657928707800ad709a676e2a Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Mon, 15 Aug 2022 10:37:01 +0800
Subject: [PATCH 2/2] configure: adjust cross-build assumption for a pb build
Don't assume a cross build for a pb target on a platform that's only
supported via pb.
(cherry picked from commit 70e484e885637c495be5481983dae2207fdd67bb)
(Edited to remove unrelated tweak to comments in
"racket/src/expander/expand/require+provide.rkt".)
---
racket/src/cs/c/configure | 15 +++++++++++----
racket/src/cs/c/configure.ac | 15 +++++++++++----
2 files changed, 22 insertions(+), 8 deletions(-)
diff --git a/racket/src/cs/c/configure b/racket/src/cs/c/configure
index 454d79e11a..7e0fa5600d 100755
--- a/racket/src/cs/c/configure
+++ b/racket/src/cs/c/configure
@@ -4679,6 +4679,11 @@ case "$MACH_HOST_CPU" in
;;
esac
+if test "${MACH}" = "" ; then
+ default_mach_was_empty=yes
+else
+ default_mach_was_empty=no
+fi
if test "${enable_mach}" != "" ; then
MACH="${enable_mach}"
@@ -4701,13 +4706,15 @@ elif test "$MACH" = "" -o "$MACH_OS" = "" ; then
exit 1
fi
-# For a pb build where Racket is supplied, force cross-build
-# mode on the assumption that the host is not a pb build
-# (because it should be created with default configure options)
+# For a pb build where Racket is supplied and MACH was not originally
+# empty, force cross-build mode on the assumption that the host is not
+# a pb build (because it should be created with default configure options)
if test "${enable_pb}" = "yes" ; then
if test "${enable_racket}" != "" ; then
if test "${enable_target}" = "" ; then
- enable_target="${MACH}"
+ if test "${default_mach_was_empty}" = "no" ; then
+ enable_target="${MACH}"
+ fi
fi
fi
fi
diff --git a/racket/src/cs/c/configure.ac b/racket/src/cs/c/configure.ac
index 5bce979c92..734c1e8feb 100644
--- a/racket/src/cs/c/configure.ac
+++ b/racket/src/cs/c/configure.ac
@@ -415,6 +415,11 @@ case "$MACH_HOST_CPU" in
;;
esac
+if test "${MACH}" = "" ; then
+ default_mach_was_empty=yes
+else
+ default_mach_was_empty=no
+fi
if test "${enable_mach}" != "" ; then
MACH="${enable_mach}"
@@ -437,13 +442,15 @@ elif test "$MACH" = "" -o "$MACH_OS" = "" ; then
exit 1
fi
-# For a pb build where Racket is supplied, force cross-build
-# mode on the assumption that the host is not a pb build
-# (because it should be created with default configure options)
+# For a pb build where Racket is supplied and MACH was not originally
+# empty, force cross-build mode on the assumption that the host is not
+# a pb build (because it should be created with default configure options)
if test "${enable_pb}" = "yes" ; then
if test "${enable_racket}" != "" ; then
if test "${enable_target}" = "" ; then
- enable_target="${MACH}"
+ if test "${default_mach_was_empty}" = "no" ; then
+ enable_target="${MACH}"
+ fi
fi
fi
fi
--
2.32.0
|