Limit multilib toolchains to symlinks to the main toolchain

Multiple copies of the same binary toolchain will not help with anything,
so limit use to a single (primary) lib toolchain, and then new symlinks
to those toolchains to continue to enable the environment files.

Signed-off-by: Mark Hatle <mark.hatle@xilinx.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/meta-xilinx-standalone/recipes-core/meta/gnu-toolchain-canadian.bb b/meta-xilinx-standalone/recipes-core/meta/gnu-toolchain-canadian.bb
new file mode 100644
index 00000000..ca8885b8
--- /dev/null
+++ b/meta-xilinx-standalone/recipes-core/meta/gnu-toolchain-canadian.bb
@@ -0,0 +1,25 @@
+inherit cross-canadian
+
+SUMMARY = "Links to the various GNU toolchains for use with the Xilinx multilib toolchain"
+PN = "gnu-toolchain-canadian-${TARGET_SYS}"
+BPN = "gnu-toolchain-canadian"
+
+LICENSE = "MIT"
+
+do_install () {
+        if [ "${TARGET_SYS_MULTILIB_ORIGINAL}" != "" -a "${TARGET_SYS_MULTILIB_ORIGINAL}" != "${TARGET_SYS}" ]; then
+                mkdir -p ${D}${bindir}
+
+                # Create a link for each item references by the environment files
+                for each in gcc g++ as ld gdb strip ranlib objcopy objdump readelf ar nm ; do
+                        ln -s ../${TARGET_SYS_MULTILIB_ORIGINAL}/${TARGET_SYS_MULTILIB_ORIGINAL}-${each} ${D}${bindir}/${TARGET_SYS}-$each
+                done
+        fi
+}
+
+INHIBIT_DEFAULT_DEPS = "1"
+
+ALLOW_EMPTY_${PN} = "1"
+FILES_${PN} = "${bindir}"
+
+PACKAGES = "${PN}"