tclibc-baremetal.inc: baremetal specific distro policy file

Support for TCLIBC="baremetal".
Allows building "baremetal" toolchains.

(From OE-Core rev: f1972eea0145ca54f0c087c0f29fd2e54d6b95e8)

(From OE-Core rev: cb010e306a6a856c589db5f41fdcaea4e5035d93)

Signed-off-by: Juro Bystricky <juro.bystricky@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/meta/conf/distro/include/tclibc-baremetal.inc b/meta/conf/distro/include/tclibc-baremetal.inc
new file mode 100644
index 0000000000..a8ce6d3ac2
--- /dev/null
+++ b/meta/conf/distro/include/tclibc-baremetal.inc
@@ -0,0 +1,32 @@
+#
+# baremetal configuration
+#
+
+LIBCEXTENSION = ""
+
+# Add baremetal libc overrides to the overrides.
+LIBCOVERRIDE = ":libc-baremetal"
+OVERRIDES .= "${LIBCOVERRIDE}"
+
+ASSUME_PROVIDED += "virtual/libc virtual/libiconv"
+
+PREFERRED_PROVIDER_virtual/libc ?= "musl"
+PREFERRED_PROVIDER_virtual/libiconv ?= "musl"
+PREFERRED_PROVIDER_virtual/libintl ?= "gettext"
+PREFERRED_PROVIDER_virtual/nativesdk-libintl ?= "nativesdk-glibc"
+PREFERRED_PROVIDER_virtual/nativesdk-libiconv ?= "nativesdk-glibc"
+
+USE_NLS ?= "no"
+IMAGE_LINGUAS = ""
+LIBC_DEPENDENCIES = ""
+
+EXTRA_OECONF_pn-gcc-cross-${TARGET_ARCH}_append = " --without-headers"
+DEPENDS_remove_pn-meta-toolchain = "virtual/libc virtual/${TARGET_PREFIX}compilerlibs"
+
+TARGET_OS = "elf"
+TARGET_OS_arm = "eabi"
+
+TOOLCHAIN_HOST_TASK ?= "packagegroup-cross-canadian-${MACHINE}"
+TOOLCHAIN_HOST_TASK_ATTEMPTONLY ?= ""
+TOOLCHAIN_TARGET_TASK ?= "libgcc-dev"
+TOOLCHAIN_NEED_CONFIGSITE_CACHE_remove = "virtual/${MLPREFIX}libc zlib ncurses"