From ecfc6d2e2d2ca5690c35a425dd40acfa8469eb96 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sat, 6 Mar 2010 16:05:20 +0100
Subject: debug/ltrace: fix building on x86

ltrace uses i386 and x86_64, whereas crosstool-NG use x86 for both cases.
Fix that by detecting what bitness we're building for, and pass appropriate
i386 or x86_64 to ltrace's configure.

diff --git a/scripts/build/debug/400-ltrace.sh b/scripts/build/debug/400-ltrace.sh
index 7c017e5..72f16f0 100644
--- a/scripts/build/debug/400-ltrace.sh
+++ b/scripts/build/debug/400-ltrace.sh
@@ -22,6 +22,8 @@ do_debug_ltrace_extract() {
 }
 
 do_debug_ltrace_build() {
+    local ltrace_host
+
     CT_DoStep INFO "Installing ltrace"
 
     CT_DoLog EXTRA "Copying sources to build dir"
@@ -32,9 +34,14 @@ do_debug_ltrace_build() {
     CT_DoLog EXTRA "Configuring ltrace"
     # ltrace-0.5.3, and later, don't use GNU Autotools configure script anymore
     if [ "${CT_LTRACE_0_5_3_or_later}" = "y" ]; then
-        CC=${CT_TARGET}-${CT_CC} \
-        HOST=${CT_ARCH} \
-        CFLAGS="${CT_TARGET_CFLAGS}" \
+        case "${CT_ARCH}:${CT_ARCH_BITNESS}" in
+            x86:32) ltrace_host="i386";;
+            x86:64) ltrace_host="x86_64";;
+            *)      ltrace_host="${CT_ARCH}";;
+        esac
+        CC="${CT_TARGET}-${CT_CC}"      \
+        HOST="${ltrace_host}"           \
+        CFLAGS="${CT_TARGET_CFLAGS}"    \
         CT_DoExecLog ALL ./configure --prefix=/usr
     else
         CT_DoExecLog ALL        \
-- 
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