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-rw-r--r--meta/conf/distro/include/tcmode-external-csl.inc59
1 files changed, 58 insertions, 1 deletions
diff --git a/meta/conf/distro/include/tcmode-external-csl.inc b/meta/conf/distro/include/tcmode-external-csl.inc
index 1d82ca190..013559006 100644
--- a/meta/conf/distro/include/tcmode-external-csl.inc
+++ b/meta/conf/distro/include/tcmode-external-csl.inc
@@ -4,7 +4,8 @@
EXTERNAL_TOOLCHAIN ?= "/usr/local/csl/${TARGET_ARCH}"
-PATH =. "${EXTERNAL_TOOLCHAIN}/bin:"
+TOOLCHAIN_PATH_ADD = "${EXTERNAL_TOOLCHAIN}/bin:"
+PATH =. "${TOOLCHAIN_PATH_ADD}"
CSL_TARGET_SYS_powerpc = "powerpc-linux-gnu"
CSL_TARGET_SYS_powerpc64 = "powerpc-linux-gnu"
@@ -12,6 +13,8 @@ CSL_TARGET_SYS_arm = "arm-none-linux-gnueabi"
CSL_TARGET_SYS_mips = "mips-linux-gnu"
CSL_TARGET_SYS_mipsel = "mips-linux-gnu"
CSL_TARGET_SYS_mips64 = "mips-linux-gnu"
+CSL_TARGET_SYS_i686 = "i686-pc-linux-gnu"
+CSL_TARGET_SYS_i586 = "i686-pc-linux-gnu"
CSL_TARGET_SYS = "${TARGET_SYS}"
TARGET_PREFIX = "${CSL_TARGET_SYS}-"
@@ -41,6 +44,8 @@ TOOLCHAIN_OPTIONS = " --sysroot=${STAGING_DIR_HOST}"
def csl_target_core(d):
coredata = {
'armv7a-vfp-neon': 'armv7-a-neon',
+ 'i586': 'sgxx-glibc',
+ 'i686': 'sgxx-glibc',
'mips': 'mips32',
'mipsel': 'el',
'ppce500': 'te500v1',
@@ -51,3 +56,55 @@ def csl_target_core(d):
return coredata.get(d.getVar('TUNE_PKGARCH', True), '')
CSL_TARGET_CORE = "${@csl_target_core(d)}"
+
+# Unfortunately, the CSL ia32 toolchain has non-prefixed binaries in its
+# bindir (e.g. gcc, ld). To avoid this messing up our build, we avoid adding
+# this bindir to our PATH, and instead add symlinks to the prefixed binaries
+# to our staging toolchain bindir.
+
+python toolchain_metadata_setup () {
+ if not isinstance(e, bb.event.ConfigParsed):
+ return
+
+ d = e.data
+
+ if d.getVar('TUNE_PKGARCH', True) in ('i586', 'i686'):
+ d.setVar('TOOLCHAIN_PATH_ADD', '')
+}
+addhandler toolchain_metadata_setup
+
+python toolchain_setup () {
+ if not isinstance(e, bb.event.BuildStarted):
+ return
+
+ d = e.data
+
+ if d.getVar('TUNE_PKGARCH', True) in ('i586', 'i686'):
+ populate_toolchain_links(d)
+}
+addhandler toolchain_setup
+
+def populate_toolchain_links(d):
+ import errno
+ import os
+ from glob import glob
+
+ d = d.createCopy()
+ d.finalize()
+
+ pattern = bb.data.expand('${EXTERNAL_TOOLCHAIN}/bin/${TARGET_PREFIX}*', d)
+ files = glob(pattern)
+ if not files:
+ bb.fatal("Unable to populate toolchain binary symlinks")
+
+ bindir = d.getVar('STAGING_BINDIR_TOOLCHAIN', True)
+ bb.mkdirhier(bindir)
+ for f in files:
+ base = os.path.basename(f)
+ newpath = os.path.join(bindir, base)
+ try:
+ os.symlink(f, newpath)
+ except OSError as exc:
+ if exc.errno == errno.EEXIST:
+ break
+ bb.fatal("Unable to populate toolchain binary symlink for %s: %s" % (newpath, exc))