gcc-runtime: Add libmpx supprt for x86

Enabling building the Intel Memory Protection Extension library for x86.

Leave this disabled in musl builds as it doesn't build there yet.

(From OE-Core rev: 4b144b55acbd43b38d92d29829d8ec68ff372e9d)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/gcc/gcc-runtime.inc

@@ -24,8 +24,9 @@ RUNTIMELIBITM_microblaze = ""
 RUNTIMETARGET = "libssp libstdc++-v3 libgomp libatomic ${RUNTIMELIBITM} \
     ${@bb.utils.contains_any('FORTRAN', [',fortran',',f77'], 'libquadmath', '', d)} \
 "
+RUNTIMETARGET_append_x86 = " libmpx"
+RUNTIMETARGET_remove_libc-musl = "libmpx"
 
-#  ?
 # libiberty
 # libmudflap
 # libgfortran needs separate recipe due to libquadmath dependency
@@ -139,6 +140,11 @@ PACKAGES = "\
     libitm-dev \
     libitm-staticdev \
 "
+PACKAGES_append_x86 = "\
+    libmpx \
+    libmpx-dev \
+    libmpx-staticdev \
+"
 
 # The base package doesn't exist, so we clear the recommends.
 RRECOMMENDS_${PN}-dbg = ""
@@ -243,6 +249,19 @@ SUMMARY_libitm-dev = "GNU transactional memory support library - development fil
 FILES_libitm-staticdev = "${libdir}/libitm.a"
 SUMMARY_libitm-staticdev = "GNU transactional memory support library - static development files"
 
+
+FILES_libmpx = "${libdir}/libmpx.so.* ${libdir}/libmpxwrappers.so.*"
+SUMMARY_libmpx = "Intel Memory Protection Extension library"
+FILES_libmpx-dev = "\
+    ${libdir}/libmpxwrappers.so \
+    ${libdir}/libmpx.so \
+    ${libdir}/libmpx.la \
+    ${libdir}/libmpx.spec \
+"
+SUMMARY_libmpx-dev = "Intel Memory Protection Extension library - development files"
+FILES_libmpx-staticdev = "${libdir}/libmpx.a ${libdir}/libmpxwrappers.a"
+SUMMARY_libmpx-staticdev = "Intel Memory Protection Extension library - static development files"
+
 do_package_write_ipk[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
 do_package_write_deb[depends] += "virtual/${MLPREFIX}libc:do_packagedata"
 do_package_write_rpm[depends] += "virtual/${MLPREFIX}libc:do_packagedata"