1 files changed, 47 insertions, 65 deletions

diff --git a/meta/classes-global/base.bbclass b/meta/classes-global/base.bbclass
index b6940bbb6f..6be1f5c2df 100644
--- a/meta/classes-global/base.bbclass
+++ b/meta/classes-global/base.bbclass
@@ -19,6 +19,22 @@ PACKAGECONFIG_CONFARGS ??= ""
 
 inherit metadata_scm
 
+PREFERRED_TOOLCHAIN_TARGET ??= "gcc"
+PREFERRED_TOOLCHAIN_NATIVE ??= "gcc"
+PREFERRED_TOOLCHAIN_SDK ??= "gcc"
+
+PREFERRED_TOOLCHAIN = "${PREFERRED_TOOLCHAIN_TARGET}"
+PREFERRED_TOOLCHAIN:class-native = "${PREFERRED_TOOLCHAIN_NATIVE}"
+PREFERRED_TOOLCHAIN:class-cross = "${PREFERRED_TOOLCHAIN_NATIVE}"
+PREFERRED_TOOLCHAIN:class-crosssdk = "${PREFERRED_TOOLCHAIN_SDK}"
+PREFERRED_TOOLCHAIN:class-nativesdk = "${PREFERRED_TOOLCHAIN_SDK}"
+
+TOOLCHAIN ??= "${PREFERRED_TOOLCHAIN}"
+TOOLCHAIN_NATIVE ??= "${PREFERRED_TOOLCHAIN_NATIVE}"
+
+inherit_defer toolchain/${TOOLCHAIN_NATIVE}-native
+inherit_defer toolchain/${TOOLCHAIN}
+
 def lsb_distro_identifier(d):
     adjust = d.getVar('LSB_DISTRO_ADJUST')
     adjust_func = None
@@ -48,13 +64,13 @@ def get_base_dep(d):
         return ""
     return "${BASE_DEFAULT_DEPS}"
 
-BASE_DEFAULT_DEPS = "virtual/${HOST_PREFIX}gcc virtual/${HOST_PREFIX}compilerlibs virtual/libc"
+BASE_DEFAULT_DEPS = "virtual/cross-cc virtual/compilerlibs virtual/libc"
 
 BASEDEPENDS = ""
 BASEDEPENDS:class-target = "${@get_base_dep(d)}"
 BASEDEPENDS:class-nativesdk = "${@get_base_dep(d)}"
 
-DEPENDS:prepend="${BASEDEPENDS} "
+DEPENDS:prepend = "${BASEDEPENDS} "
 
 FILESPATH = "${@base_set_filespath(["${FILE_DIRNAME}/${BP}", "${FILE_DIRNAME}/${BPN}", "${FILE_DIRNAME}/files"], d)}"
 # THISDIR only works properly with imediate expansion as it has to run
@@ -139,6 +155,7 @@ do_fetch[file-checksums] = "${@bb.fetch.get_checksum_file_list(d)}"
 do_fetch[file-checksums] += " ${@get_lic_checksum_file_list(d)}"
 do_fetch[prefuncs] += "fetcher_hashes_dummyfunc"
 do_fetch[network] = "1"
+do_fetch[umask] = "${OE_SHARED_UMASK}"
 python base_do_fetch() {
 
     src_uri = (d.getVar('SRC_URI') or "").split()
@@ -168,23 +185,16 @@ python base_do_unpack() {
 
     basedir = None
     unpackdir = d.getVar('UNPACKDIR')
-    workdir = d.getVar('WORKDIR')
-    if sourcedir.startswith(workdir) and not sourcedir.startswith(unpackdir):
-        basedir = sourcedir.replace(workdir, '').strip("/").split('/')[0]
+    if sourcedir.startswith(unpackdir):
+        basedir = sourcedir.replace(unpackdir, '').strip("/").split('/')[0]
         if basedir:
-            bb.utils.remove(workdir + '/' + basedir, True)
-            d.setVar("SOURCE_BASEDIR", workdir + '/' + basedir)
+            d.setVar("SOURCE_BASEDIR", unpackdir + '/' + basedir)
 
     try:
         fetcher = bb.fetch2.Fetch(src_uri, d)
         fetcher.unpack(d.getVar('UNPACKDIR'))
     except bb.fetch2.BBFetchException as e:
         bb.fatal("Bitbake Fetcher Error: " + repr(e))
-
-    if basedir and os.path.exists(unpackdir + '/' + basedir):
-        # Compatibility magic to ensure ${WORKDIR}/git and ${WORKDIR}/${BP}
-        # as often used in S work as expected.
-        shutil.move(unpackdir + '/' + basedir, workdir + '/' + basedir)
 }
 
 SSTATETASKS += "do_deploy_source_date_epoch"
@@ -267,10 +277,19 @@ def buildcfg_neededvars(d):
         bb.fatal('The following variable(s) were not set: %s\nPlease set them directly, or choose a MACHINE or DISTRO that sets them.' % ', '.join(pesteruser))
 
 addhandler base_eventhandler
-base_eventhandler[eventmask] = "bb.event.ConfigParsed bb.event.MultiConfigParsed bb.event.BuildStarted bb.event.RecipePreFinalise bb.event.RecipeParsed"
+base_eventhandler[eventmask] = "bb.event.ConfigParsed bb.event.MultiConfigParsed bb.event.BuildStarted bb.event.RecipePreFinalise bb.event.RecipeParsed bb.event.RecipePreDeferredInherits"
 python base_eventhandler() {
     import bb.runqueue
 
+    if isinstance(e, bb.event.RecipePreDeferredInherits):
+        # Use this to snoop on class extensions and set these up before the deferred inherits
+        # are processed which allows overrides on conditional variables.
+        for c in ['native', 'nativesdk', 'crosssdk', 'cross']:
+            if c in e.inherits:
+                d.setVar('CLASSOVERRIDE', 'class-' + c)
+                break
+        return
+
     if isinstance(e, bb.event.ConfigParsed):
         if not d.getVar("NATIVELSBSTRING", False):
             d.setVar("NATIVELSBSTRING", lsb_distro_identifier(d))
@@ -312,16 +331,6 @@ python base_eventhandler() {
         if statusheader:
             bb.plain('\n%s\n%s\n' % (statusheader, '\n'.join(statuslines)))
 
-    # This code is to silence warnings where the SDK variables overwrite the 
-    # target ones and we'd see duplicate key names overwriting each other
-    # for various PREFERRED_PROVIDERS
-    if isinstance(e, bb.event.RecipePreFinalise):
-        if d.getVar("TARGET_PREFIX") == d.getVar("SDK_PREFIX"):
-            d.delVar("PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils")
-            d.delVar("PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc")
-            d.delVar("PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}g++")
-            d.delVar("PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}compilerlibs")
-
     if isinstance(e, bb.event.RecipeParsed):
         #
         # If we have multiple providers of virtual/X and a PREFERRED_PROVIDER_virtual/X is set
@@ -330,7 +339,7 @@ python base_eventhandler() {
         # particular.
         #
         pn = d.getVar('PN')
-        source_mirror_fetch = d.getVar('SOURCE_MIRROR_FETCH', False)
+        source_mirror_fetch = bb.utils.to_boolean(d.getVar('SOURCE_MIRROR_FETCH', False))
         if not source_mirror_fetch:
             provs = (d.getVar("PROVIDES") or "").split()
             multiprovidersallowed = (d.getVar("BB_MULTI_PROVIDER_ALLOWED") or "").split()
@@ -471,10 +480,10 @@ python () {
         def appendVar(varname, appends):
             if not appends:
                 return
-            if varname.find("DEPENDS") != -1:
+            if "DEPENDS" in varname or varname.startswith("RRECOMMENDS"):
                 if bb.data.inherits_class('nativesdk', d) or bb.data.inherits_class('cross-canadian', d) :
                     appends = expandFilter(appends, "", "nativesdk-")
-                elif bb.data.inherits_class('native', d):
+                elif bb.data.inherits_class('native', d) or bb.data.inherits_class('cross', d):
                     appends = expandFilter(appends, "-native", "")
                 elif mlprefix:
                     appends = expandFilter(appends, "", mlprefix)
@@ -528,8 +537,8 @@ python () {
         bb.fatal('This recipe does not have the LICENSE field set (%s)' % pn)
 
     if bb.data.inherits_class('license', d):
-        check_license_format(d)
-        unmatched_license_flags = check_license_flags(d)
+        oe.license.check_license_format(d)
+        unmatched_license_flags = oe.license.check_license_flags(d)
         if unmatched_license_flags:
             for unmatched in unmatched_license_flags:
                 message = "Has a restricted license '%s' which is not listed in your LICENSE_FLAGS_ACCEPTED." % unmatched
@@ -553,7 +562,7 @@ python () {
         d.appendVarFlag('do_devshell', 'depends', ' virtual/fakeroot-native:do_populate_sysroot')
 
     need_machine = d.getVar('COMPATIBLE_MACHINE')
-    if need_machine and not d.getVar('PARSE_ALL_RECIPES', False):
+    if need_machine and not bb.utils.to_boolean(d.getVar('PARSE_ALL_RECIPES', False)):
         import re
         compat_machines = (d.getVar('MACHINEOVERRIDES') or "").split(":")
         for m in compat_machines:
@@ -562,7 +571,8 @@ python () {
         else:
             raise bb.parse.SkipRecipe("incompatible with machine %s (not in COMPATIBLE_MACHINE)" % d.getVar('MACHINE'))
 
-    source_mirror_fetch = d.getVar('SOURCE_MIRROR_FETCH', False) or d.getVar('PARSE_ALL_RECIPES', False)
+    source_mirror_fetch = bb.utils.to_boolean(d.getVar('SOURCE_MIRROR_FETCH', False)) or \
+            bb.utils.to_boolean(d.getVar('PARSE_ALL_RECIPES', False))
     if not source_mirror_fetch:
         need_host = d.getVar('COMPATIBLE_HOST')
         if need_host:
@@ -573,46 +583,18 @@ python () {
 
         bad_licenses = (d.getVar('INCOMPATIBLE_LICENSE') or "").split()
 
-        check_license = False if pn.startswith("nativesdk-") else True
-        for t in ["-native", "-cross-${TARGET_ARCH}", "-cross-initial-${TARGET_ARCH}",
-              "-crosssdk-${SDK_SYS}", "-crosssdk-initial-${SDK_SYS}",
-              "-cross-canadian-${TRANSLATED_TARGET_ARCH}"]:
-            if pn.endswith(d.expand(t)):
-                check_license = False
-        if pn.startswith("gcc-source-"):
-            check_license = False
-
-        if check_license and bad_licenses:
-            bad_licenses = expand_wildcard_licenses(d, bad_licenses)
-
-            exceptions = (d.getVar("INCOMPATIBLE_LICENSE_EXCEPTIONS") or "").split()
-
-            for lic_exception in exceptions:
-                if ":" in lic_exception:
-                    lic_exception = lic_exception.split(":")[1]
-                if lic_exception in oe.license.obsolete_license_list():
-                    bb.fatal("Obsolete license %s used in INCOMPATIBLE_LICENSE_EXCEPTIONS" % lic_exception)
-
-            pkgs = d.getVar('PACKAGES').split()
-            skipped_pkgs = {}
-            unskipped_pkgs = []
-            for pkg in pkgs:
-                remaining_bad_licenses = oe.license.apply_pkg_license_exception(pkg, bad_licenses, exceptions)
-
-                incompatible_lic = incompatible_license(d, remaining_bad_licenses, pkg)
-                if incompatible_lic:
-                    skipped_pkgs[pkg] = incompatible_lic
-                else:
-                    unskipped_pkgs.append(pkg)
+        pkgs = d.getVar('PACKAGES').split()
+        if pkgs:
+            skipped_pkgs = oe.license.skip_incompatible_package_licenses(d, pkgs)
+            unskipped_pkgs = [p for p in pkgs if p not in skipped_pkgs]
 
             if unskipped_pkgs:
                 for pkg in skipped_pkgs:
                     bb.debug(1, "Skipping the package %s at do_rootfs because of incompatible license(s): %s" % (pkg, ' '.join(skipped_pkgs[pkg])))
-                    d.setVar('_exclude_incompatible-' + pkg, ' '.join(skipped_pkgs[pkg]))
                 for pkg in unskipped_pkgs:
                     bb.debug(1, "Including the package %s" % pkg)
             else:
-                incompatible_lic = incompatible_license(d, bad_licenses)
+                incompatible_lic = oe.license.incompatible_license(d, bad_licenses)
                 for pkg in skipped_pkgs:
                     incompatible_lic += skipped_pkgs[pkg]
                 incompatible_lic = sorted(list(set(incompatible_lic)))
@@ -682,9 +664,9 @@ python () {
         elif path.endswith('.deb'):
             d.appendVarFlag('do_unpack', 'depends', ' xz-native:do_populate_sysroot')
 
-        # *.7z should DEPEND on p7zip-native for unpacking
+        # *.7z should DEPEND on 7zip-native for unpacking
         elif path.endswith('.7z'):
-            d.appendVarFlag('do_unpack', 'depends', ' p7zip-native:do_populate_sysroot')
+            d.appendVarFlag('do_unpack', 'depends', ' 7zip-native:do_populate_sysroot')
 
     set_packagetriplet(d)