From 5d175195f61e4d6f1565ccbc74619c4e7c84c431 Mon Sep 17 00:00:00 2001
From: "Yann E. MORIN\"" <yann.morin.1998@anciens.enib.fr>
Date: Thu, 23 Dec 2010 20:43:32 +0100
Subject: buildtools: move to working directory

There is absolutely *no* reason for the buildtools (wrappers to gcc, g++,
as, ld... for the local machine) to be in the toolchain directory. Moreover,
they are removed after the build completes.

Move them out of the toolchain directory, and into the build directory (but
yet the part specific to the current toolchain). This means we no longer
need to explicitly remove them either, BTW, but we need to save/restore them
for the restart feature.

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

diff --git a/scripts/crosstool-NG.sh.in b/scripts/crosstool-NG.sh.in
index a914adc..a49bd97 100644
--- a/scripts/crosstool-NG.sh.in
+++ b/scripts/crosstool-NG.sh.in
@@ -152,10 +152,10 @@ CT_CC_CORE_EXTRA_CONFIG="${CT_ARCH_CC_CORE_EXTRA_CONFIG} ${CT_CC_CORE_EXTRA_CONF
 CT_CC_EXTRA_CONFIG="${CT_ARCH_CC_EXTRA_CONFIG} ${CT_CC_EXTRA_CONFIG}"
 
 # Compute the working directories names
-CT_BUILDTOOLS_DIR="${CT_PREFIX_DIR}/buildtools"
 CT_TARBALLS_DIR="${CT_WORK_DIR}/tarballs"
 CT_SRC_DIR="${CT_WORK_DIR}/src"
 CT_BUILD_DIR="${CT_WORK_DIR}/${CT_TARGET}/build"
+CT_BUILDTOOLS_DIR="${CT_WORK_DIR}/${CT_TARGET}/buildtools"
 CT_STATE_DIR="${CT_WORK_DIR}/${CT_TARGET}/state"
 CT_CONFIG_DIR="${CT_BUILD_DIR}/configs"
 if [ "${CT_COMPLIBS_SHARED}" = "y" ]; then
@@ -242,7 +242,7 @@ fi
 # Create the directories we'll use, even if restarting: it does no harm to
 # create already existent directories, and CT_BUILD_DIR needs to be created
 # anyway
-CT_DoExecLog ALL mkdir -p "${CT_BUILDTOOLS_DIR}"
+CT_DoExecLog ALL mkdir -p "${CT_BUILDTOOLS_DIR}/bin"
 CT_DoExecLog ALL mkdir -p "${CT_TARBALLS_DIR}"
 CT_DoExecLog ALL mkdir -p "${CT_SRC_DIR}"
 CT_DoExecLog ALL mkdir -p "${CT_BUILD_DIR}"
@@ -443,8 +443,8 @@ if [ -z "${CT_RESTART}" ]; then
             # bally needed
             if [ -n "${where}" ]; then
                 CT_DoLog DEBUG "  '${!v}-${tool}' -> '${where}'"
-                printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_BUILDTOOLS_DIR}/${!v}-${tool}"
-                CT_DoExecLog ALL chmod 700 "${CT_BUILDTOOLS_DIR}/${!v}-${tool}"
+                printf "#${BANG}${CT_SHELL}\nexec '${where}' \"\${@}\"\n" >"${CT_BUILDTOOLS_DIR}/bin/${!v}-${tool}"
+                CT_DoExecLog ALL chmod 700 "${CT_BUILDTOOLS_DIR}/bin/${!v}-${tool}"
             else
                 case "${tool}" in
                     # We'll at least need some of them...
@@ -477,8 +477,8 @@ if [ -z "${CT_RESTART}" ]; then
     # Go ahead with those, by creating a wrapper that keeps partial files, and that
     # never fails:
     CT_DoLog DEBUG "  'makeinfo' -> '$(CT_Which makeinfo)'"
-    printf "#${BANG}${CT_SHELL}\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_BUILDTOOLS_DIR}/makeinfo"
-    CT_DoExecLog ALL chmod 700 "${CT_BUILDTOOLS_DIR}/makeinfo"
+    printf "#${BANG}${CT_SHELL}\n$(CT_Which makeinfo) --force \"\${@}\"\ntrue\n" >"${CT_BUILDTOOLS_DIR}/bin/makeinfo"
+    CT_DoExecLog ALL chmod 700 "${CT_BUILDTOOLS_DIR}/bin/makeinfo"
 
     # Carefully add paths in the order we want them:
     #  - first try in ${CT_PREFIX_DIR}/bin
@@ -488,8 +488,8 @@ if [ -z "${CT_RESTART}" ]; then
     # Of course, neither cross-native nor canadian can run on BUILD,
     # so don't add those PATHs in this case...
     case "${CT_TOOLCHAIN_TYPE}" in
-        cross)  export PATH="${CT_BUILDTOOLS_DIR}:${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
-        canadian) export PATH="${CT_BUILDTOOLS_DIR}:${PATH}";;
+        cross)  export PATH="${CT_BUILDTOOLS_DIR}/bin:${CT_PREFIX_DIR}/bin:${CT_CC_CORE_SHARED_PREFIX_DIR}/bin:${CT_CC_CORE_STATIC_PREFIX_DIR}/bin:${PATH}";;
+        canadian) export PATH="${CT_BUILDTOOLS_DIR}/bin:${PATH}";;
         *)  ;;
     esac
 
diff --git a/scripts/functions b/scripts/functions
index ba92d11..0e92b92 100644
--- a/scripts/functions
+++ b/scripts/functions
@@ -1023,6 +1023,7 @@ CT_DoSaveState() {
     if [ "${CT_COMPLIBS_BACKUP}" = "y" ]; then
         CT_DoTarballIfExists "${CT_COMPLIBS_DIR}" "${state_dir}/complibs_dir"
     fi
+    CT_DoTarballIfExists "${CT_BUILDTOOLS_DIR}" "${state_dir}/buildtools_dir"
     CT_DoTarballIfExists "${CT_CONFIG_DIR}" "${state_dir}/config_dir"
     CT_DoTarballIfExists "${CT_CC_CORE_STATIC_PREFIX_DIR}" "${state_dir}/cc_core_static_prefix_dir"
     CT_DoTarballIfExists "${CT_CC_CORE_SHARED_PREFIX_DIR}" "${state_dir}/cc_core_shared_prefix_dir"
@@ -1061,6 +1062,7 @@ CT_DoLoadState(){
     CT_DoExtractTarballIfExists "${state_dir}/cc_core_shared_prefix_dir" "${CT_CC_CORE_SHARED_PREFIX_DIR}"
     CT_DoExtractTarballIfExists "${state_dir}/cc_core_static_prefix_dir" "${CT_CC_CORE_STATIC_PREFIX_DIR}"
     CT_DoExtractTarballIfExists "${state_dir}/config_dir" "${CT_CONFIG_DIR}"
+    CT_DoExtractTarballIfExists "${state_dir}/buildtools_dir" "${CT_BUILDTOOLS_DIR}"
     if [ "${CT_COMPLIBS_BACKUP}" = "y" ]; then
         CT_DoExtractTarballIfExists "${state_dir}/complibs_dir" "${CT_COMPLIBS_DIR}"
     fi
-- 
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