gcc-runtime: Build libatomic

GCC 4.8 includes a new runtime library, libatomic, which supports
atomic operations not supported by hardware or the OS. Build it,
so other packages can link against it, if needed.

(From OE-Core rev: a4dd6dfccee0be50d3addce3dd1bf903e051ad5a)

Signed-off-by: Cosmin Paraschiv <cosmin.paraschiv@freescale.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 11 insertions, 1 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-runtime.inc b/meta/recipes-devtools/gcc/gcc-runtime.inc
index d3b11a759f..f8c1109f41 100644
--- a/meta/recipes-devtools/gcc/gcc-runtime.inc
+++ b/meta/recipes-devtools/gcc/gcc-runtime.inc
@@ -12,7 +12,7 @@ ARCH_FLAGS_FOR_TARGET += "-isystem${STAGING_INCDIR}"
 EXTRA_OECONF += "--disable-libunwind-exceptions"
 EXTRA_OECONF_append_linuxstdbase = " --enable-clocale=gnu"
 
-RUNTIMETARGET = "libssp libstdc++-v3 libgomp"
+RUNTIMETARGET = "libssp libstdc++-v3 libgomp libatomic"
 #  ?
 # libiberty
 # libmudflap
@@ -87,6 +87,9 @@ PACKAGES = "\
   libgomp \
   libgomp-dev \
   libgomp-staticdev \
+  libatomic \
+  libatomic-dev \
+  libatomic-staticdev \
 "
 # The base package doesn't exist, so we clear the recommends.
 RRECOMMENDS_${PN}-dbg = ""
@@ -161,6 +164,13 @@ FILES_libgomp-staticdev = "\
   ${libdir}/libgomp*.a \
   "
 
+FILES_libatomic = "${libdir}/libatomic.so.*"
+FILES_libatomic-dev = " \
+  ${libdir}/libatomic.so \
+  ${libdir}/libatomic.la"
+FILES_libatomic-staticdev = " \
+  ${libdir}/libatomic.a"
+
 do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
 do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
 do_package_write_rpm[depends] += "virtual/${MLPREFIX}libc:do_packagedata"