# HG changeset patch
# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
# Date 1267887920 -3600
# Node ID 0193686100721f2388e63710e25ad50af65a9282
# Parent  29f23b97a4caa13c9344cf4aab3f5d1fb41e0dd1
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.
(transplanted from 55adc838cd68d3692e5eeeb38afb3d619b8b0c1a)

diff -r 29f23b97a4ca -r 019368610072 scripts/build/debug/400-ltrace.sh
--- a/scripts/build/debug/400-ltrace.sh	Wed Feb 03 00:24:24 2010 +0100
+++ b/scripts/build/debug/400-ltrace.sh	Sat Mar 06 16:05:20 2010 +0100
@@ -22,6 +22,8 @@
 }
 
 do_debug_ltrace_build() {
+    local ltrace_host
+
     CT_DoStep INFO "Installing ltrace"
 
     CT_DoLog EXTRA "Copying sources to build dir"
@@ -32,9 +34,14 @@
     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        \