--- /dev/null
+Makefile: allow recursion
+
+When crosstool-NG is used standalone, we completely avoid recursion,
+because the Makefile calls itself only once.
+
+But when used as the buildroot toolchain backend, there is already
+one level of make recursion when we first call the crosstool-NG
+Makefile. And when buildroot is used out-of-tree, we are already
+at the second level of recursion when calling the crosstool-NG
+Makefile.
+
+So, to cope with the situation, just get rid of the recursion test.
+
+This probably won't go upstream.
+
+Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
+
+diff -du crosstool-ng-1.12.0/Makefile.in host-crosstool-ng-1.12.0/Makefile.in
+--- crosstool-ng-1.12.0/Makefile.in 2011-08-01 01:21:34.000000000 +0200
++++ host-crosstool-ng-1.12.0/Makefile.in 2011-08-07 21:39:16.055958219 +0200
+@@ -95,9 +95,14 @@
+ # level.
+ # This has the side effect of only showing the real targets, and hiding our
+ # internal ones. :-)
+-ifneq ($(MAKELEVEL),0)
+-$(error Recursion detected, bailing out...)
+-endif
++#
++# NB: For buildroot, this has no importance:
++# - crosstool-NG should never ever be called manually
++# - thus auto-completion would never ever be attempted
++# - so we shouldn't have to detect it
++#ifneq ($(MAKELEVEL),0)
++#$(error Recursion detected, bailing out...)
++#endif
+
+ MAKEFLAGS += $(CT_MAKEFLAGS)
+ build install clean distclean uninstall:
+++ /dev/null
-Remove dependency on cvs.
-
-cvs is used to retrieve newlib, which is not supported
-under Buildroot, so cvs is not required.
-
---- crosstool-ng-1.8.0/configure.orig 2010-11-27 15:43:52.000000000 +0000
-+++ crosstool-ng-1.8.0/configure 2010-11-27 15:44:10.000000000 +0000
-@@ -359,7 +359,6 @@
- err="'libtool' 1.5.26 or above was not found"
- has_or_abort prog=stat
- has_or_abort prog="curl wget"
--has_or_abort prog=cvs
- has_or_abort prog=patch
- has_or_abort prog=tar
- has_or_abort prog=gzip
+++ /dev/null
-
-# HG changeset patch
-# User "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
-# Date 1310507544 -7200
-# Node ID 1ebc2248cc60230cd53ff94ae8f8f1e3261461a3
-# Parent f1c730da41f3b22ca1a1e1b14592da4b7c078797
-scripts, cc/gcc: do not fail on existing symlinks or build.log
-
-If the user builds a toolchain over an existing one, so, without removing
-CT_PREFIX_DIR, the build fails as the symlinks already exist, as does the
-build.log.
-
-This can also happen (for build.log) if the user first ran in download-
-or extract-only.
-
-Patch (with no SoB) originally from:
- Phil Wilshire <phil.wilshire@overturenetworks.com>
-
-Modified by me as it did not apply cleanly.
-
-Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
-
-diff -r f1c730da41f3 -r 1ebc2248cc60 scripts/build/cc/gcc.sh
---- a/scripts/build/cc/gcc.sh Tue Jul 12 23:21:27 2011 +0200
-+++ b/scripts/build/cc/gcc.sh Tue Jul 12 23:52:24 2011 +0200
-@@ -386,7 +386,7 @@
- # check whether compiler has an extension
- file="$( ls -1 "${core_prefix_dir}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
- [ -z "${file}" ] || ext=".${file##*.}"
-- CT_DoExecLog ALL ln -sv "${CT_TARGET}-gcc${ext}" "${core_prefix_dir}/bin/${CT_TARGET}-cc${ext}"
-+ CT_DoExecLog ALL ln -sfv "${CT_TARGET}-gcc${ext}" "${core_prefix_dir}/bin/${CT_TARGET}-cc${ext}"
-
- CT_EndStep
- }
-@@ -630,7 +630,7 @@
- # check whether compiler has an extension
- file="$( ls -1 "${CT_PREFIX_DIR}/bin/${CT_TARGET}-gcc."* 2>/dev/null || true )"
- [ -z "${file}" ] || ext=".${file##*.}"
-- CT_DoExecLog ALL ln -sv "${CT_TARGET}-gcc${ext}" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-cc${ext}"
-+ CT_DoExecLog ALL ln -sfv "${CT_TARGET}-gcc${ext}" "${CT_PREFIX_DIR}/bin/${CT_TARGET}-cc${ext}"
-
- CT_EndStep
- }
-diff -r f1c730da41f3 -r 1ebc2248cc60 scripts/build/internals.sh
---- a/scripts/build/internals.sh Tue Jul 12 23:21:27 2011 +0200
-+++ b/scripts/build/internals.sh Tue Jul 12 23:52:24 2011 +0200
-@@ -86,14 +86,14 @@
- for t in "${CT_TARGET}-"*; do
- if [ -n "${CT_TARGET_ALIAS}" ]; then
- _t=$(echo "$t" |sed -r -e 's/^'"${CT_TARGET}"'-/'"${CT_TARGET_ALIAS}"'-/;')
-- CT_DoExecLog ALL ln -sv "${t}" "${_t}"
-+ CT_DoExecLog ALL ln -sfv "${t}" "${_t}"
- fi
- if [ -n "${CT_TARGET_ALIAS_SED_EXPR}" ]; then
- _t=$(echo "$t" |sed -r -e "${CT_TARGET_ALIAS_SED_EXPR}")
- if [ "${_t}" = "${t}" ]; then
- CT_DoLog WARN "The sed expression '${CT_TARGET_ALIAS_SED_EXPR}' has no effect on '${t}'"
- else
-- CT_DoExecLog ALL ln -sv "${t}" "${_t}"
-+ CT_DoExecLog ALL ln -sfv "${t}" "${_t}"
- fi
- fi
- done
-diff -r f1c730da41f3 -r 1ebc2248cc60 scripts/crosstool-NG.sh.in
---- a/scripts/crosstool-NG.sh.in Tue Jul 12 23:21:27 2011 +0200
-+++ b/scripts/crosstool-NG.sh.in Tue Jul 12 23:52:24 2011 +0200
-@@ -604,7 +604,7 @@
- # moment... Consign all ouptut to oblivion...
- CT_DoLog INFO "Finishing installation (may take a few seconds)..."
- exec >/dev/null 2>&1
--
-+rm -f ${CT_PREFIX_DIR}/build.log.bz2
- if [ "${CT_LOG_TO_FILE}" = "y" ]; then
- cp "${tmp_log_file}" "${CT_PREFIX_DIR}/build.log"
- if [ "${CT_LOG_FILE_COMPRESS}" = y ]; then
-
+++ /dev/null
---- crosstool-ng-1.11.3/configure 2011-05-21 01:10:10.000000000 +0200
-+++ host-crosstool-ng-1.11.3/configure 2011-07-14 17:35:25.830403914 +0200
-@@ -260,6 +260,7 @@
- # Skip, auto-stuff compatibility
- --build=*|--host=*|--infodir=*|--datadir=*|--sysconfdir=*|--localstatedir=*) shift;;
- --build|--host|--infodir|--datadir|--sysconfdir|--localstatedir) shift 2;;
-+ --enable-shared|--disable-shared|--enable-static|--disable-static) shift;;
- *) printf "Unrecognised option: '${1}'\n"; do_help; exit 1;;
- esac
- done
-CROSSTOOL_NG_VERSION = 1.11.3
+CROSSTOOL_NG_VERSION = 1.12.0
CROSSTOOL_NG_SOURCE = crosstool-ng-$(CROSSTOOL_NG_VERSION).tar.bz2
CROSSTOOL_NG_SITE = http://crosstool-ng.org/download/crosstool-ng/
CROSSTOOL_NG_INSTALL_STAGING = NO
CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_ARCH_$(CTNG_BIT)) is not set:\1=y:;
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_TARGET_VENDOR)=.*:\1="unknown":;
CTNG_FIX_DOT_CONFIG_SED += s:^(CT_TARGET_ALIAS)=.*:\1="$(GNU_TARGET_NAME)":;
-CTNG_FIX_DOT_CONFIG_SED += s:^(CT_CC_PKGVERSION)="(.*)":\1="crosstool-NG $(CTNG_VERSION) - buildroot $(BR2_VERSION_FULL)":;
+CTNG_FIX_DOT_CONFIG_SED += s:^(CT_TOOLCHAIN_PKGVERSION)="(.*)":\1="buildroot $(BR2_VERSION_FULL)":;
ifneq ($(call qstrip,$(BR2_USE_MMU)),)
CTNG_FIX_DOT_CONFIG_SED += s:^\# (CT_ARCH_USE_MMU) is not set:\1=y:;
else
projects / coffee / buildroot.git / commitdiff