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authorKumar Gala <galak@kernel.crashing.org>2011-08-11 23:53:50 -0500
committerRichard Purdie <richard.purdie@linuxfoundation.org>2011-08-12 17:17:35 +0100
commit078699cb8c707830c86b55787fd535d87171388e (patch)
treee19023b11a44d35ffcd23d50cf8ca9c2d95ca738
parent2c86e636972bd02b35523b36bc81a2765f430f70 (diff)
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tune-ppc: Update to pass glibc configure option to get cpu specific support
We need --with-cpu based to glibc to get proper support on 603e & e500mc to pickup proper math libs to deal with sqrt. These core do not implement the fsqrt[s] instructions that the normal PPC math libs utilize. This causes use to not set AVAILTUNES specifically to the sub-arch only as we arent generically compatiable. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/conf/machine/include/tune-ppc603e.inc5
-rw-r--r--meta/conf/machine/include/tune-ppce500mc.inc5
2 files changed, 8 insertions, 2 deletions
diff --git a/meta/conf/machine/include/tune-ppc603e.inc b/meta/conf/machine/include/tune-ppc603e.inc
index da8114fed..c743dde96 100644
--- a/meta/conf/machine/include/tune-ppc603e.inc
+++ b/meta/conf/machine/include/tune-ppc603e.inc
@@ -6,6 +6,9 @@ TUNEVALID[ppc603e] = "Enable ppc603e specific processor optimizations"
TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc603e", "-mcpu=603e", "", d)}"
TUNE_PKGARCH = "${@bb.utils.contains('TUNE_FEATURES', 'ppc603e', 'ppc603e', '${PPCPKGARCH}', d)}"
-AVAILTUNES += "ppc603e"
+AVAILTUNES = "ppc603e"
TUNE_FEATURES_tune-ppc603e = "m32 fpu-hard ppc603e"
PACKAGE_EXTRA_ARCHS_tune-ppc603e = "powerpc ppc603e"
+
+# glibc configure options to get 603e specific library (for sqrt)
+GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppc603e", "-with-cpu=603e", "", d)}"
diff --git a/meta/conf/machine/include/tune-ppce500mc.inc b/meta/conf/machine/include/tune-ppce500mc.inc
index 64e7bdcf0..33820ef0e 100644
--- a/meta/conf/machine/include/tune-ppce500mc.inc
+++ b/meta/conf/machine/include/tune-ppce500mc.inc
@@ -6,6 +6,9 @@ TUNEVALID[ppce500mc] = "Enable ppce500mc specific processor optimizations"
TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "-mcpu=e500mc", "", d)}"
TUNE_PKGARCH = "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "ppce500mc", "${PPCPKGARCH}", d)}"
-AVAILTUNES += "ppce500mc"
+AVAILTUNES = "ppce500mc"
TUNE_FEATURES_tune-ppce500mc = "m32 fpu-hard ppce500mc"
PACKAGE_EXTRA_ARCHS_tune-ppce500mc = "powerpc ppce500mc"
+
+# glibc configure options to get e500mc specific library (for sqrt)
+GLIBC_EXTRA_OECONF += "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "-with-cpu=e500mc", "", d)}"