icc: add Intel(R) C++ Compiler Classic (ICC) support

Using the Intel® C++ Compiler Classic, you can compile and generate
applications that can run on Intel® 64 architecture.

Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/classes/icc.bbclass b/classes/icc.bbclass
new file mode 100644
index 00000000..b2a85bcf
--- /dev/null
+++ b/classes/icc.bbclass
@@ -0,0 +1,43 @@
+TOOLCHAINOVERRIDES = ":toolchain-${TOOLCHAIN}"
+TOOLCHAINOVERRIDES[vardepsexclude] = "TOOLCHAIN"
+
+OVERRIDES .= "${TOOLCHAINOVERRIDES}"
+OVERRIDES[vardepsexclude] += "TOOLCHAINOVERRIDES"
+
+ICC_PREFIX_OPTION = ""
+ICCQ_PREFIX_OPTION = ""
+
+python(){
+    hostprefix = d.getVar('HOST_PREFIX', True)
+    if hostprefix and hostprefix != "":
+        d.setVar("ICC_PREFIX_OPTION", "-gnu-prefix=${HOST_PREFIX}")
+        d.setVar("ICCQ_PREFIX_OPTION","-qgnu-prefix=${HOST_PREFIX}")
+    else:
+        d.setVar("ICC_PREFIX_OPTION", "")
+        d.setVar("ICCQ_PREFIX_OPTION","")
+
+}
+
+ICC_GCC_OPTION = "-gcc-name=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}gcc"
+ICC_GXX_OPTION = "-gxx-name=${STAGING_BINDIR_TOOLCHAIN}/${TARGET_PREFIX}g++"
+CC:toolchain-icc  = "icc ${ICC_PREFIX_OPTION}  ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} ${ICC_GCC_OPTION}"
+CXX:toolchain-icc = "icpc ${ICC_PREFIX_OPTION} ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} ${ICC_GXX_OPTION}"
+CPP:toolchain-icc = "icc ${ICC_PREFIX_OPTION} -E${TOOLCHAIN_OPTIONS} ${HOST_CC_ARCH} ${ICC_GXX_OPTION}"
+LD:toolchain-icc  = "xild ${TOOLCHAIN_OPTIONS} ${HOST_LD_ARCH}"
+CCLD:toolchain-icc  = "icc ${ICC_PREFIX_OPTION}  ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS} ${ICC_GCC_OPTION}"
+AR:toolchain-icc = "xiar"
+
+DEBUG_FLAGS=" -g -feliminate-unused-debug-types"
+TARGET_LDFLAGS = "-Wl,-O1 ${TARGET_LINK_HASH_STYLE} ${ASNEEDED}"
+CFLAGS:append:toolchain-icc = " ${ICC_PREFIX_OPTION}"
+CXXFLAGS:append:toolchain-icc = " ${ICC_PREFIX_OPTION}"
+
+OECMAKE_AR:toolchain-icc = "${AR}"
+
+DEPENDS:append:toolchain-icc:class-target = " intel-oneapi-runtime-compilers"
+DEPENDS:append:toolchain-icc:class-target = " intel-oneapi-compiler-classic-native"
+TOOLCHAIN:class-native = "gcc"
+TOOLCHAIN:class-nativesdk = "gcc"
+TOOLCHAIN:class-cross-canadian = "gcc"
+TOOLCHAIN:class-crosssdk = "gcc"
+TOOLCHAIN:class-cross = "gcc"