3 files changed, 26 insertions, 7 deletions

diff --git a/meta/conf/machine/include/powerpc/README b/meta/conf/machine/include/powerpc/README
new file mode 100644
index 0000000000..e87fb5082c
--- /dev/null
+++ b/meta/conf/machine/include/powerpc/README
@@ -0,0 +1,17 @@
+2012/03/30 - Mark Hatle <mark.hatle@windriver.com>
+  - Initial revision
+
+There are 4 primary PowerPC ABIs.
+# *) Hard/Soft Floating Point
+# *) 32-bit/64-bit
+
+TUNE_ARCH is defined as either "powerpc" or "powerpc64" based on the m32 
+or m64 feature.
+
+May of the PowerPC package archictures are based on legacy Linux names.
+However, a general naming scheme should be similar to: ppc[64][<family>][-nf].
+(Note: the default package architectures are "powerpc" and "powerpc64".)
+
+TUNE_PKGARCH is defined as TUNE_PKGARCH_tune-${DEFAULTTUNE}.  All 
+PowerPC tunings are required to define TUNE_PKGARCH_tune-<tune>.
+
diff --git a/meta/conf/machine/include/powerpc/arch-powerpc.inc b/meta/conf/machine/include/powerpc/arch-powerpc.inc
index c5fd6b7173..12909d9651 100644
--- a/meta/conf/machine/include/powerpc/arch-powerpc.inc
+++ b/meta/conf/machine/include/powerpc/arch-powerpc.inc
@@ -5,6 +5,9 @@
 
 DEFAULTTUNE ?= "powerpc"
 
+TUNE_PKGARCH = "${TUNE_PKGARCH_tune-${DEFAULTTUNE}}"
+ABIEXTENSION ?= ""
+
 TUNEVALID[m32] = "Power ELF32 standard ABI"
 TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "m32", "-m32", "", d)}"
 TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m32", "powerpc", "", d)}"
@@ -16,16 +19,14 @@ TUNEVALID[fpu-soft] = "Use software FPU."
 TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "-msoft-float", "", d)}"
 TARGET_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "soft", "", d)}"
 
-ABIEXTENSION = "${@['','spe'][d.getVar('TARGET_FPU', True) in ['ppc-efd', 'ppc-efs']]}"
-
-PPCPKGSFX_FPU = "${@['', '-nf'][d.getVar('TARGET_FPU', True) in ['fpu-soft']]}"
-TUNE_PKGARCH_append = "${PPCPKGSFX_FPU}"
-
 # Basic tune definitions
 AVAILTUNES += "powerpc powerpc-nf" 
-TUNE_FEATURES_tune-powerpc-nf ?= "m32 fpu-soft"
+TUNE_FEATURES_tune-powerpc-nf = "m32 fpu-soft"
 BASE_LIB_tune-powerpc-nf = "lib"
+TUNE_PKGARCH_tune-powerpc-nf = "powerpc-nf"
 PACKAGE_EXTRA_ARCHS_tune-powerpc-nf = "powerpc-nf"
-TUNE_FEATURES_tune-powerpc ?= "m32 fpu-hard"
+
+TUNE_FEATURES_tune-powerpc = "m32 fpu-hard"
 BASE_LIB_tune-powerpc = "lib"
+TUNE_PKGARCH_tune-powerpc = "powerpc"
 PACKAGE_EXTRA_ARCHS_tune-powerpc = "powerpc"
diff --git a/meta/conf/machine/include/powerpc/arch-powerpc64.inc b/meta/conf/machine/include/powerpc/arch-powerpc64.inc
index 48cd08e601..a5e975574e 100644
--- a/meta/conf/machine/include/powerpc/arch-powerpc64.inc
+++ b/meta/conf/machine/include/powerpc/arch-powerpc64.inc
@@ -10,4 +10,5 @@ TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", [ "m64" ], "powerpc64", "",
 AVAILTUNES += "powerpc64"
 TUNE_FEATURES_tune-powerpc64 ?= "m64 fpu-hard"
 BASE_LIB_tune-powerpc64 = "lib64"
+TUNE_PKGARCH_tune-powerpc64 = "powerpc64"
 PACKAGE_EXTRA_ARCHS_tune-powerpc64 = "powerpc64"