From bd85aba84475dd956af21c461c44a584958099d1 Mon Sep 17 00:00:00 2001
From: xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e>
Date: Sat, 14 Jul 2012 08:05:36 +0000
Subject: Support for indirect symbols under MacOS X (final). Remove stdio hack
 in runtime/

git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1979 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
---
 configure | 32 +++++++++++---------------------
 1 file changed, 11 insertions(+), 21 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 455f58b..38f7f33 100755
--- a/configure
+++ b/configure
@@ -62,6 +62,7 @@ done
 # Per-target configuration
 
 cchecklink=false
+has_runtime_lib=false
 
 case "$target" in
   powerpc-macosx|ppc-macosx)
@@ -72,8 +73,7 @@ case "$target" in
     cprepro="${toolprefix}gcc -arch ppc -U__GNUC__ -U__BLOCKS__ -E"
     casm="${toolprefix}gcc -arch ppc -c"
     clinker="${toolprefix}gcc -arch ppc"
-    libmath=""
-    need_stdlib_wrapper="true";;
+    libmath="";;
   powerpc-linux|ppc-linux|powerpc-eabi|ppc-eabi)
     arch="powerpc"
     variant="eabi"
@@ -83,7 +83,6 @@ case "$target" in
     casm="${toolprefix}gcc -c"
     clinker="${toolprefix}gcc"
     libmath="-lm"
-    need_stdlib_wrapper="false"
     cchecklink=true;;
   powerpc-eabi-diab|ppc-eabi-diab)
     arch="powerpc"
@@ -94,7 +93,6 @@ case "$target" in
     casm="${toolprefix}das"
     clinker="${toolprefix}dcc"
     libmath="-lm"
-    need_stdlib_wrapper="false"
     cchecklink=true;;
   arm-linux)
     arch="arm"
@@ -104,8 +102,7 @@ case "$target" in
     cprepro="${toolprefix}gcc -U__GNUC__ '-D__REDIRECT(name,proto,alias)=name proto' '-D__REDIRECT_NTH(name,proto,alias)=name proto' -E"
     casm="${toolprefix}gcc -c"
     clinker="${toolprefix}gcc"
-    libmath="-lm"
-    need_stdlib_wrapper="false";;
+    libmath="-lm";;
   ia32-linux)
     arch="ia32"
     variant="standard"
@@ -114,8 +111,7 @@ case "$target" in
     cprepro="${toolprefix}gcc -m32 -U__GNUC__ -E"
     casm="${toolprefix}gcc -m32 -c"
     clinker="${toolprefix}gcc -m32"
-    libmath="-lm"
-    need_stdlib_wrapper="false";;
+    libmath="-lm";;
   ia32-bsd)
     arch="ia32"
     variant="standard"
@@ -124,8 +120,7 @@ case "$target" in
     cprepro="${toolprefix}gcc -m32 -U__GNUC__ -E"
     casm="${toolprefix}gcc -m32 -c"
     clinker="${toolprefix}gcc -m32"
-    libmath="-lm"
-    need_stdlib_wrapper="false";;
+    libmath="-lm";;
   ia32-macosx)
     arch="ia32"
     variant="standard"
@@ -134,8 +129,7 @@ case "$target" in
     cprepro="${toolprefix}gcc -arch i386 -U__GNUC__ -U__BLOCKS__ -E"
     casm="${toolprefix}gcc -arch i386 -c"
     clinker="${toolprefix}gcc -arch i386"
-    libmath=""
-    need_stdlib_wrapper="true";;
+    libmath="";;
   ia32-cygwin)
     arch="ia32"
     variant="standard"
@@ -144,8 +138,7 @@ case "$target" in
     cprepro="${toolprefix}gcc -m32 -U__GNUC__ -E"
     casm="${toolprefix}gcc -m32 -c"
     clinker="${toolprefix}gcc -m32"
-    libmath="-lm"
-    need_stdlib_wrapper="false";;
+    libmath="-lm";;
   manual)
     ;;
   "")
@@ -188,7 +181,7 @@ CPREPRO=$cprepro
 CASM=$casm
 CLINKER=$clinker
 LIBMATH=$libmath
-NEED_STDLIB_WRAPPER=$need_stdlib_wrapper
+HAS_RUNTIME_LIB=$has_runtime_lib
 CCHECKLINK=$cchecklink
 EOF
 else
@@ -236,11 +229,8 @@ CLINKER=gcc
 # Math library.  Set to empty under MacOS X
 LIBMATH=-lm
 
-# Do we need the thin wrapper around standard library and standard includes
-# defined in directory runtime/ ?
-# NEED_STDLIB_WRAPPER=true  # for MacOS X
-# NEED_STDLIB_WRAPPER=false # for other systems
-NEED_STDLIB_WRAPPER=
+# Obsolete; do not change
+HAS_RUNTIME_LIB=false
 EOF
 fi
 
@@ -269,8 +259,8 @@ CompCert configuration:
     Assembler..................... $casm
     Linker........................ $clinker
     Math library.................. $libmath
-    Needs wrapper around stdlib... $need_stdlib_wrapper
     Binaries installed in......... $bindirexp
+    Runtime library provided...... $has_runtime_lib
     Library files installed in.... $libdirexp
     cchecklink tool supported..... $cchecklink
 
-- 
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