From 25fa4b027eb19896f48d8a55111d444f9bc56a0d Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Fri, 5 Nov 2021 04:39:59 +0000
Subject: [PATCH] Move alloca, fork, const, and big endian checks to RTS
configure
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
---
configure.ac | 17 -----------------
rts/configure.ac | 17 +++++++++++++++++
2 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/configure.ac b/configure.ac
index 1a85e5ebc272..bcc542de4dca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -978,23 +978,6 @@ AC_SUBST([UseLibdl],[$HaveLibdl])
dnl ** check whether we have dlinfo
AC_CHECK_FUNCS([dlinfo])
-dnl --------------------------------------------------
-dnl * Miscellaneous feature tests
-dnl --------------------------------------------------
-
-dnl ** can we get alloca?
-AC_FUNC_ALLOCA
-
-dnl ** working vfork?
-AC_FUNC_FORK
-
-dnl ** determine whether or not const works
-AC_C_CONST
-
-dnl ** are we big endian?
-AC_C_BIGENDIAN
-FPTOOLS_FLOAT_WORD_ORDER_BIGENDIAN
-
dnl ** check for leading underscores in symbol names
FP_LEADING_UNDERSCORE
AC_SUBST([LeadingUnderscore], [`echo $fptools_cv_leading_underscore | sed 'y/yesno/YESNO/'`])
diff --git a/rts/configure.ac b/rts/configure.ac
index 50d6533a1629..e39d0730cfc9 100644
--- a/rts/configure.ac
+++ b/rts/configure.ac
@@ -33,6 +33,23 @@ GHC_CONVERT_PLATFORM_PARTS([host], [Host])
FPTOOLS_SET_PLATFORM_VARS([host], [Host])
FPTOOLS_SET_HASKELL_PLATFORM_VARS([Host])
+dnl --------------------------------------------------
+dnl * Miscellaneous feature tests
+dnl --------------------------------------------------
+
+dnl ** can we get alloca?
+AC_FUNC_ALLOCA
+
+dnl ** working vfork?
+AC_FUNC_FORK
+
+dnl ** determine whether or not const works
+AC_C_CONST
+
+dnl ** are we big endian?
+AC_C_BIGENDIAN
+FPTOOLS_FLOAT_WORD_ORDER_BIGENDIAN
+
dnl ** check for leading underscores in symbol names
if test "$CABAL_FLAG_leading_underscore" = 1; then
AC_DEFINE([LEADING_UNDERSCORE], [1], [Define to 1 if C symbols have a leading underscore added by the compiler.])
--
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