toolchain/crosstool-NG: use the package infrastructure

Move crosstool-NG to package/ and make it an autotarget package.
This requires a new patch (now upstream).

Now, the crosstool-NG toolchain backend only contains enough to build
the toolchain, there's no more reference to building crosstool-NG as
a package.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

diff --git a/package/crosstool-ng/crosstool-ng-001-no-cvs.patch b/package/crosstool-ng/crosstool-ng-001-no-cvs.patch
new file mode 100644 (file)
index 0000000..c82d359
--- /dev/null
+++ b/package/crosstool-ng/crosstool-ng-001-no-cvs.patch
@@ -0,0 +1,15 @@
+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

diff --git a/package/crosstool-ng/crosstool-ng-002-dont-break-on-existing-symlinks-and-build.log.patch b/package/crosstool-ng/crosstool-ng-002-dont-break-on-existing-symlinks-and-build.log.patch
new file mode 100644 (file)
index 0000000..2bb613f
--- /dev/null
+++ b/package/crosstool-ng/crosstool-ng-002-dont-break-on-existing-symlinks-and-build.log.patch
@@ -0,0 +1,76 @@
+
+# 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
+

diff --git a/package/crosstool-ng/crosstool-ng-003-autostuf-compat.patch b/package/crosstool-ng/crosstool-ng-003-autostuf-compat.patch
new file mode 100644 (file)
index 0000000..d79e62b
--- /dev/null
+++ b/package/crosstool-ng/crosstool-ng-003-autostuf-compat.patch
@@ -0,0 +1,10 @@
+--- 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

diff --git a/package/crosstool-ng/crosstool-ng.mk b/package/crosstool-ng/crosstool-ng.mk
new file mode 100644 (file)
index 0000000..b40cf35
--- /dev/null
+++ b/package/crosstool-ng/crosstool-ng.mk
@@ -0,0 +1,9 @@
+CROSSTOOL_NG_VERSION           = 1.11.3
+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
+CROSSTOOL_NG_INSTALL_TARGET    = NO
+CROSSTOOL_NG_MAKE              = $(MAKE1)
+HOST_CROSSTOOL_NG_DEPENDENCIES = host-gawk host-automake $(if $(BR2_CCACHE),host-ccache)
+
+$(eval $(call AUTOTARGETS,package,crosstool-ng,host))

diff --git a/toolchain/toolchain-crosstool-ng/001-no-cvs.patch b/toolchain/toolchain-crosstool-ng/001-no-cvs.patch
deleted file mode 100644 (file)
index c82d359..0000000
--- a/toolchain/toolchain-crosstool-ng/001-no-cvs.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-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

diff --git a/toolchain/toolchain-crosstool-ng/002-dont-break-on-existing-symlinks-and-build.log.patch b/toolchain/toolchain-crosstool-ng/002-dont-break-on-existing-symlinks-and-build.log.patch
deleted file mode 100644 (file)
index 2bb613f..0000000
--- a/toolchain/toolchain-crosstool-ng/002-dont-break-on-existing-symlinks-and-build.log.patch
+++ /dev/null
@@ -1,76 +0,0 @@
-
-# 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
-

diff --git a/toolchain/toolchain-crosstool-ng/crosstool-ng.mk b/toolchain/toolchain-crosstool-ng/crosstool-ng.mk
index d3fcc65ff9dffb98d0572581afc9bb5e5f820fad..ec6e1889b020b825fff50ad415b290b279269afe 100644 (file)
--- a/toolchain/toolchain-crosstool-ng/crosstool-ng.mk
+++ b/toolchain/toolchain-crosstool-ng/crosstool-ng.mk
@@ -8,15 +8,9 @@
 #-----------------------------------------------------------------------------
 # Internal variables
 
-# Crostool-NG hard-coded configuration options
-CTNG_VERSION:=1.11.3
-CTNG_SITE:=http://crosstool-ng.org/download/crosstool-ng/
-CTNG_SOURCE:=crosstool-ng-$(CTNG_VERSION).tar.bz2
-CTNG_DIR:=$(BUILD_DIR)/crosstool-ng-$(CTNG_VERSION)
-CTNG_CAT:=bzcat
-CTNG_PATCH_DIR:=toolchain/toolchain-crosstool-ng
-CTNG_UCLIBC_CONFIG_FILE := $(TOPDIR)/toolchain/toolchain-crosstool-ng/uClibc.config
+CTNG_DIR := $(BUILD_DIR)/build-toolchain
 
+CTNG_UCLIBC_CONFIG_FILE := $(TOPDIR)/toolchain/toolchain-crosstool-ng/uClibc.config
 CTNG_CONFIG_FILE:=$(call qstrip,$(BR2_TOOLCHAIN_CTNG_CONFIG))
 
 # Hack! ct-ng is in fact a Makefile script. As such, it accepts all
@@ -24,7 +18,7 @@ CTNG_CONFIG_FILE:=$(call qstrip,$(BR2_TOOLCHAIN_CTNG_CONFIG))
 # to calling ct-ng.
 # $1: the set of arguments to pass to ct-ng
 define ctng
-PATH=$(HOST_PATH) $(CTNG_DIR)/ct-ng -C $(CTNG_DIR) --no-print-directory $(1)
+PATH=$(HOST_PATH) ct-ng -C $(CTNG_DIR) --no-print-directory $(1)
 endef
 
 #-----------------------------------------------------------------------------
@@ -366,6 +360,11 @@ define ctng-oldconfig
        $(call ctng-fix-dot-config,$(1),$(CTNG_FIX_DOT_CONFIG_PATHS_SED))
 endef
 
+# We need the host crosstool-NG before we can even begin working
+# on the toolchain. Using order-only dependency, as we do not want
+# to rebuild the toolchain for every run...
+$(CTNG_DIR)/.config: | host-crosstool-ng
+
 # Default configuration
 # Depends on top-level .config because it has options we have to shoe-horn
 # into crosstool-NG's .config
@@ -375,8 +374,10 @@ endef
 # are correctly set ( eg. if an option is new, then the initial sed
 # can't do anything about it ) Ideally, this should go in oldconfig
 # itself, but it's much easier to handle here.
-$(CTNG_DIR)/.config: $(CTNG_CONFIG_FILE) $(CTNG_DIR)/ct-ng $(CONFIG_DIR)/.config
+
+$(CTNG_DIR)/.config: $(CTNG_CONFIG_FILE) $(CONFIG_DIR)/.config
        $(Q)if [ ! -f $@ ]; then                                                        \
+               mkdir -p "$(CTNG_DIR)";                                                 \
                libc="$$(awk -F '"' '$$1=="CT_LIBC=" { print $$2; }' "$<")";            \
                if [ "$${libc}" != "$(BR2_TOOLCHAIN_CTNG_LIBC)" ]; then                 \
                    echo "* Inconsistency in crosstool-NG config file '$<'";            \
@@ -403,39 +404,3 @@ ctng-menuconfig: $(CTNG_DIR)/.config
        $(call ctng-oldconfig,$<)
        $(call ctng-check-config-changed,$<,$<.timestamp)
        $(Q)rm -f $<.timestamp
-
-#-----------------------------------------------------------------------------
-# Retrieving, configuring and building crosstool-NG (as a package)
-
-$(DL_DIR)/$(CTNG_SOURCE):
-       $(Q)$(call DOWNLOAD,$(CTNG_SITE),$(CTNG_SOURCE))
-
-$(CTNG_DIR)/.unpacked: $(DL_DIR)/$(CTNG_SOURCE)
-       $(Q)rm -rf $(CTNG_DIR)
-       $(Q)mkdir -p $(BUILD_DIR)
-       $(Q)$(CTNG_CAT) $(DL_DIR)/$(CTNG_SOURCE) |tar -C $(BUILD_DIR) $(TAR_OPTIONS) -
-       $(Q)touch $@
-
-$(CTNG_DIR)/.patched: $(CTNG_DIR)/.unpacked
-       $(Q)toolchain/patch-kernel.sh $(CTNG_DIR)       \
-                                     $(CTNG_PATCH_DIR) \
-                                     \*.patch          \
-                                     \*.patch.$(ARCH)
-       $(Q)touch $@
-
-# Use order-only dependencies on host-* as they
-# are virtual targets with no rules, and so are
-# considered always remade. But we do not want
-# to reconfigure and rebuild ct-ng every time
-# we need to run it...
-$(CTNG_DIR)/.configured: | $(if $(BR2_CCACHE),host-ccache) \
-                           host-gawk        \
-                           host-automake
-
-$(CTNG_DIR)/.configured: $(CTNG_DIR)/.patched
-       $(Q)cd $(CTNG_DIR) && PATH=$(HOST_PATH) ./configure --local
-       $(Q)touch $@
-
-$(CTNG_DIR)/ct-ng: $(CTNG_DIR)/.configured
-       $(Q)$(MAKE) -C $(CTNG_DIR) --no-print-directory
-       $(Q)touch $@