From fec8e7b5661eaf31bdba2cb2d5b86998cacf0cb3 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Sun, 24 Jul 2011 19:35:24 +0200
Subject: cc-gcc: the frontends are responsible for mkdir/chdir

The build dir are created depending on the host (host for that specific
backend, not host for the toolchain). Only the frontends know what host
this is, so only the frontends can create non-ambiguous dirs.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

diff --git a/scripts/build/cc/gcc.sh b/scripts/build/cc/gcc.sh
index b9f6c8e..a74500f 100644
--- a/scripts/build/cc/gcc.sh
+++ b/scripts/build/cc/gcc.sh
@@ -79,7 +79,13 @@ do_cc_core_pass_1() {
     esac
 
     if [ "${do_core}" = "y" ]; then
+        CT_DoStep INFO "Installing pass-1 core C compiler"
+        CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-core-pass-1"
+
         do_cc_core_backend "${core_opts[@]}"
+
+        CT_Popd
+        CT_EndStep
     fi
 }
 
@@ -136,7 +142,13 @@ do_cc_core_pass_2() {
     esac
 
     if [ "${do_core}" = "y" ]; then
+        CT_DoStep INFO "Installing pass-2 core C compiler"
+        CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-core-pass-2"
+
         do_cc_core_backend "${core_opts[@]}"
+
+        CT_Popd
+        CT_EndStep
     fi
 }
 
@@ -177,6 +189,8 @@ do_cc_core_backend() {
         eval "${arg// /\\ }"
     done
 
+    CT_DoLog EXTRA "Configuring core C compiler"
+
     lang_opt=c
     case "${mode}" in
         static)
@@ -202,10 +216,6 @@ do_cc_core_backend() {
             ;;
     esac
 
-    CT_DoStep INFO "Installing ${mode} core C compiler"
-    mkdir -p "${CT_BUILD_DIR}/build-cc-core-${mode}"
-    cd "${CT_BUILD_DIR}/build-cc-core-${mode}"
-
     if [ "${CT_CC_GCC_HAS_PKGVERSION_BUGURL}" = "y" ]; then
         # Bare metal delivers the core compiler as final compiler, so add version info and bugurl
         extra_config+=("--with-pkgversion=${CT_PKGVERSION}")
@@ -217,8 +227,6 @@ do_cc_core_backend() {
         CT_DoExecLog ALL cp -a "${CT_HEADERS_DIR}" "${prefix}/${CT_TARGET}/include"
     fi
 
-    CT_DoLog EXTRA "Configuring ${mode} core C compiler"
-
     for tmp in ARCH ABI CPU TUNE FPU FLOAT; do
         eval tmp="\${CT_ARCH_WITH_${tmp}}"
         if [ -n "${tmp}" ]; then
@@ -434,10 +442,10 @@ do_cc_core_backend() {
         core_targets+=( target-libstdc++-v3 )
     fi
 
-    CT_DoLog EXTRA "Building ${mode} core C compiler"
+    CT_DoLog EXTRA "Building core C compiler"
     CT_DoExecLog ALL make ${JOBSFLAGS} "${core_targets[@]/#/all-}"
 
-    CT_DoLog EXTRA "Installing ${mode} core C compiler"
+    CT_DoLog EXTRA "Installing core C compiler"
     CT_DoExecLog ALL make ${JOBSFLAGS} "${core_targets[@]/#/install-}"
 
     if [ "${build_manuals}" = "yes" ]; then
@@ -468,8 +476,6 @@ do_cc_core_backend() {
             CT_DoLog WARN "gcc configured for multilib, but none available"
         fi
     fi
-
-    CT_EndStep
 }
 
 #------------------------------------------------------------------------------
@@ -497,7 +503,13 @@ do_cc() {
         final_backend=do_cc_backend
     fi
 
+    CT_DoStep INFO "Installing final compiler"
+    CT_mkdir_pushd "${CT_BUILD_DIR}/build-cc-final"
+
     "${final_backend}" "${final_opts[@]}"
+
+    CT_Popd
+    CT_EndStep
 }
 
 #------------------------------------------------------------------------------
@@ -521,15 +533,10 @@ do_cc_backend() {
     local tmp
     local arg
 
-    CT_DoStep INFO "Installing final compiler"
-
     for arg in "$@"; do
         eval "${arg// /\\ }"
     done
 
-    mkdir -p "${CT_BUILD_DIR}/build-cc"
-    cd "${CT_BUILD_DIR}/build-cc"
-
     CT_DoLog EXTRA "Configuring final compiler"
 
     # Enable selected languages
@@ -784,6 +791,4 @@ do_cc_backend() {
             CT_DoLog WARN "gcc configured for multilib, but none available"
         fi
     fi
-
-    CT_EndStep
 }
-- 
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