From 7f9f2686a6cc603e8b02bfe17d011a514d5787d9 Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Fri, 5 Nov 2021 04:33:49 +0000
Subject: [PATCH] Move visibility and "musttail" annotation checks to the 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.
Progress towards #17191
---
configure.ac | 4 ----
rts/configure.ac | 4 ++++
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/configure.ac b/configure.ac
index e87a18c6da09..efeb8c24e364 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1005,10 +1005,6 @@ else
AC_SUBST([CabalLeadingUnderscore],[False])
fi
-FP_VISIBILITY_HIDDEN
-
-FP_MUSTTAIL
-
dnl ** check for librt
AC_CHECK_LIB([rt], [clock_gettime], UseLibrt=YES, UseLibrt=NO)
AC_SUBST([UseLibrt])
diff --git a/rts/configure.ac b/rts/configure.ac
index 403e3e33c476..ff85c6a1cdac 100644
--- a/rts/configure.ac
+++ b/rts/configure.ac
@@ -33,6 +33,10 @@ GHC_CONVERT_PLATFORM_PARTS([host], [Host])
FPTOOLS_SET_PLATFORM_VARS([host], [Host])
FPTOOLS_SET_HASKELL_PLATFORM_VARS([Host])
+FP_VISIBILITY_HIDDEN
+
+FP_MUSTTAIL
+
dnl ** check for librt
AC_CHECK_FUNCS(clock_gettime timer_settime)
FP_CHECK_TIMER_CREATE
--
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