1 files changed, 127 insertions, 0 deletions
diff --git a/meta/classes-recipe/nativesdk.bbclass b/meta/classes-recipe/nativesdk.bbclass
new file mode 100644
index 0000000000..de6debda93
--- /dev/null
+++ b/meta/classes-recipe/nativesdk.bbclass
@@ -0,0 +1,127 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
+# SDK packages are built either explicitly by the user,
+# or indirectly via dependency.  No need to be in 'world'.
+EXCLUDE_FROM_WORLD = "1"
+
+STAGING_BINDIR_TOOLCHAIN = "${STAGING_DIR_NATIVE}${bindir_native}/${SDK_ARCH}${SDK_VENDOR}-${SDK_OS}"
+
+# libc for the SDK can be different to that of the target
+NATIVESDKLIBC ?= "libc-glibc"
+LIBCOVERRIDE = ":${NATIVESDKLIBC}"
+CLASSOVERRIDE = "class-nativesdk"
+MACHINEOVERRIDES = ""
+
+MACHINE_FEATURES = "${SDK_MACHINE_FEATURES}"
+DISTRO_FEATURES_BACKFILL = ""
+MACHINE_FEATURES_BACKFILL = ""
+
+MULTILIBS = ""
+
+# we need consistent staging dir whether or not multilib is enabled
+STAGING_DIR_HOST = "${WORKDIR}/recipe-sysroot"
+STAGING_DIR_TARGET = "${WORKDIR}/recipe-sysroot"
+RECIPE_SYSROOT = "${WORKDIR}/recipe-sysroot"
+
+#
+# Update PACKAGE_ARCH and PACKAGE_ARCHS
+#
+PACKAGE_ARCH = "${SDK_ARCH}-${SDKPKGSUFFIX}"
+PACKAGE_ARCHS = "${SDK_PACKAGE_ARCHS}"
+
+#
+# We need chrpath >= 0.14 to ensure we can deal with 32 and 64 bit
+# binaries
+#
+DEPENDS:append = " chrpath-replacement-native"
+EXTRANATIVEPATH += "chrpath-native"
+
+PKGDATA_DIR = "${PKGDATA_DIR_SDK}"
+
+HOST_ARCH = "${SDK_ARCH}"
+HOST_VENDOR = "${SDK_VENDOR}"
+HOST_OS = "${SDK_OS}"
+HOST_PREFIX = "${SDK_PREFIX}"
+HOST_CC_ARCH = "${SDK_CC_ARCH}"
+HOST_LD_ARCH = "${SDK_LD_ARCH}"
+HOST_AS_ARCH = "${SDK_AS_ARCH}"
+#HOST_SYS = "${HOST_ARCH}${TARGET_VENDOR}-${HOST_OS}"
+
+TARGET_ARCH = "${SDK_ARCH}"
+TARGET_VENDOR = "${SDK_VENDOR}"
+TARGET_OS = "${SDK_OS}"
+TARGET_PREFIX = "${SDK_PREFIX}"
+TARGET_CC_ARCH = "${SDK_CC_ARCH}"
+TARGET_LD_ARCH = "${SDK_LD_ARCH}"
+TARGET_AS_ARCH = "${SDK_AS_ARCH}"
+TARGET_CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
+TARGET_CFLAGS = "${BUILDSDK_CFLAGS}"
+TARGET_CXXFLAGS = "${BUILDSDK_CXXFLAGS}"
+TARGET_LDFLAGS = "${BUILDSDK_LDFLAGS}"
+TARGET_FPU = ""
+EXTRA_OECONF_GCC_FLOAT = ""
+TUNE_FEATURES = ""
+
+CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
+CFLAGS = "${BUILDSDK_CFLAGS}"
+CXXFLAGS = "${BUILDSDK_CXXFLAGS}"
+LDFLAGS = "${BUILDSDK_LDFLAGS}"
+
+# Change to place files in SDKPATH
+base_prefix = "${SDKPATHNATIVE}"
+prefix = "${SDKPATHNATIVE}${prefix_nativesdk}"
+exec_prefix = "${SDKPATHNATIVE}${prefix_nativesdk}"
+baselib = "lib"
+sbindir = "${bindir}"
+
+export PKG_CONFIG_DIR = "${STAGING_DIR_HOST}${libdir}/pkgconfig"
+export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR_HOST}"
+
+python nativesdk_virtclass_handler () {
+    pn = e.data.getVar("PN")
+    if not (pn.endswith("-nativesdk") or pn.startswith("nativesdk-")):
+        return
+
+    # Set features here to prevent appends and distro features backfill
+    # from modifying nativesdk distro features
+    features = set(d.getVar("DISTRO_FEATURES_NATIVESDK").split())
+    filtered = set(bb.utils.filter("DISTRO_FEATURES", d.getVar("DISTRO_FEATURES_FILTER_NATIVESDK"), d).split())
+    d.setVar("DISTRO_FEATURES", " ".join(sorted(features | filtered)))
+
+    e.data.setVar("MLPREFIX", "nativesdk-")
+    e.data.setVar("PN", "nativesdk-" + e.data.getVar("PN").replace("-nativesdk", "").replace("nativesdk-", ""))
+}
+
+python () {
+    pn = d.getVar("PN")
+    if not pn.startswith("nativesdk-"):
+        return
+
+    import oe.classextend
+
+    clsextend = oe.classextend.NativesdkClassExtender("nativesdk", d)
+    clsextend.rename_packages()
+    clsextend.rename_package_variables((d.getVar("PACKAGEVARS") or "").split())
+
+    clsextend.map_depends_variable("DEPENDS")
+    clsextend.map_packagevars()
+    clsextend.map_variable("PROVIDES")
+    clsextend.map_regexp_variable("PACKAGES_DYNAMIC")
+    d.setVar("LIBCEXTENSION", "")
+    d.setVar("ABIEXTENSION", "")
+}
+
+addhandler nativesdk_virtclass_handler
+nativesdk_virtclass_handler[eventmask] = "bb.event.RecipePreFinalise"
+
+do_packagedata[stamp-extra-info] = ""
+
+USE_NLS = "${SDKUSE_NLS}"
+
+OLDEST_KERNEL = "${SDK_OLDEST_KERNEL}"
+
+PATH:prepend = "${COREBASE}/scripts/nativesdk-intercept:"