1 files changed, 106 insertions, 0 deletions

diff --git a/meta/classes/nativesdk.bbclass b/meta/classes/nativesdk.bbclass
new file mode 100644
index 0000000000..d1b429488b
--- /dev/null
+++ b/meta/classes/nativesdk.bbclass
@@ -0,0 +1,106 @@
+# SDK packages are built either explicitly by the user,
+# or indirectly via dependency.  No need to be in 'world'.
+EXCLUDE_FROM_WORLD = "1"
+
+# Save MULTIMACH_ARCH
+OLD_MULTIMACH_ARCH := "${MULTIMACH_ARCH}"
+# Save PACKAGE_ARCH
+OLD_PACKAGE_ARCH := ${PACKAGE_ARCH}
+PACKAGE_ARCH = "${BUILD_ARCH}-${OLD_PACKAGE_ARCH}-nativesdk"
+# Also save BASE_PACKAGE_ARCH since HOST_ARCH can influence it
+OLD_BASE_PACKAGE_ARCH := "${BASE_PACKAGE_ARCH}"
+BASE_PACKAGE_ARCH = "${OLD_BASE_PACKAGE_ARCH}"
+
+STAGING_DIR_HOST = "${STAGING_DIR}/${HOST_SYS}-sdk"
+STAGING_DIR_TARGET = "${STAGING_DIR}/${OLD_MULTIMACH_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
+
+HOST_ARCH = "${BUILD_ARCH}"
+HOST_VENDOR = "${BUILD_VENDOR}"
+HOST_OS = "${BUILD_OS}"
+HOST_PREFIX = "${BUILD_PREFIX}"
+HOST_CC_ARCH = "${BUILD_CC_ARCH}"
+#HOST_SYS = "${HOST_ARCH}${TARGET_VENDOR}-${HOST_OS}"
+
+CPPFLAGS = "${BUILDSDK_CPPFLAGS}"
+CFLAGS = "${BUILDSDK_CFLAGS}"
+CXXFLAGS = "${BUILDSDK_CFLAGS}"
+LDFLAGS = "${BUILDSDK_LDFLAGS}"
+
+# Path prefixes
+prefix = "${SDKPATH}"
+exec_prefix = "${prefix}"
+base_prefix = "${prefix}"
+
+# Base paths
+export base_bindir = "${prefix}/bin"
+export base_sbindir = "${prefix}/bin"
+export base_libdir = "${prefix}/lib"
+
+# Architecture independent paths
+export datadir = "${prefix}/share"
+export sysconfdir = "${prefix}/etc"
+export sharedstatedir = "${datadir}/com"
+export localstatedir = "${prefix}/var"
+export infodir = "${datadir}/info"
+export mandir = "${datadir}/man"
+export docdir = "${datadir}/doc"
+export servicedir = "${prefix}/srv"
+
+# Architecture dependent paths
+export bindir = "${prefix}/bin"
+export sbindir = "${prefix}/bin"
+export libexecdir = "${prefix}/libexec"
+export libdir = "${prefix}/lib"
+export includedir = "${prefix}/include"
+export oldincludedir = "${prefix}/include"
+
+FILES_${PN} = "${prefix}"
+FILES_${PN}-dbg += "${prefix}/.debug \
+                    ${prefix}/bin/.debug \
+                   "
+
+export PKG_CONFIG_DIR = "${STAGING_DIR_HOST}${libdir}/pkgconfig"
+export PKG_CONFIG_SYSROOT_DIR = "${STAGING_DIR_HOST}"
+
+python () {
+    barch = bb.data.getVar('BUILD_ARCH', d, True)
+    archs = bb.data.getVar('PACKAGE_ARCHS', d, True).split()
+    sdkarchs = []
+    for arch in archs:
+        sdkarchs.append(barch + '-' + arch + '-sdk')
+    bb.data.setVar('PACKAGE_ARCHS', " ".join(sdkarchs), d)
+}
+
+python __anonymous () {
+    pn = bb.data.getVar("PN", d, True)
+    depends = bb.data.getVar("DEPENDS", d, True)
+    deps = bb.utils.explode_deps(depends)
+    if "sdk" in (bb.data.getVar('BBCLASSEXTEND', d, True) or ""):
+        autoextend = True
+    else:
+        autoextend = False
+    for dep in deps:
+        if dep.endswith("-native") or dep.endswith("-cross"):
+            continue
+        if not dep.endswith("-nativesdk"):
+            if autoextend:
+                depends = depends.replace(dep, dep + "-nativesdk")
+            elif pn == 'gcc-cross-nativesdk':
+                continue
+            else:
+                bb.note("%s has depends %s which doesn't end in -nativesdk?" % (pn, dep))
+    bb.data.setVar("DEPENDS", depends, d)
+    provides = bb.data.getVar("PROVIDES", d, True)
+    for prov in provides.split():
+        if prov.find(pn) != -1:
+            continue
+        if not prov.endswith("-nativesdk"):
+            if autoextend:
+                provides = provides.replace(prov, prov + "-nativesdk")
+            #else:
+            #    bb.note("%s has rouge PROVIDES of %s which doesn't end in -sdk?" % (pn, prov))
+    bb.data.setVar("PROVIDES", provides, d)
+
+}
+
+