[OE-core] [PATCH 1/3] gcc: Abstract long double configuration into python function

[Khem Raj]

musl does not support IBM 128 long double for ppc, instead of
doing complex overrides move it into a pythong snippet which
is easier to read and more compact.

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 meta/recipes-devtools/gcc/gcc-common.inc           |    5 +++++
 meta/recipes-devtools/gcc/gcc-configure-common.inc |    5 +----
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/meta/recipes-devtools/gcc/gcc-common.inc b/meta/recipes-devtools/gcc/gcc-common.inc
index 66a18d9..e06b6ee 100644
--- a/meta/recipes-devtools/gcc/gcc-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-common.inc
@@ -25,6 +25,11 @@ def get_gcc_mips_plt_setting(bb, d):
         return "--with-mips-plt"
     return ""
 
+def get_long_double_setting(bb, d):
+    if d.getVar('TRANSLATED_TARGET_ARCH', True) in [ 'powerpc', 'powerpc64' ] and d.getVar('TCLIBC', True) in [ 'uclibc', 'eglibc' ]:
+        return "--with-long-double-128"
+    return ""
+
 def get_gcc_multiarch_setting(bb, d):
     target_arch = d.getVar('TRANSLATED_TARGET_ARCH', True)
     multiarch_options = {
diff --git a/meta/recipes-devtools/gcc/gcc-configure-common.inc b/meta/recipes-devtools/gcc/gcc-configure-common.inc
index 75fb379..3934bcb 100644
--- a/meta/recipes-devtools/gcc/gcc-configure-common.inc
+++ b/meta/recipes-devtools/gcc/gcc-configure-common.inc
@@ -46,6 +46,7 @@ EXTRA_OECONF = "${@['--enable-clocale=generic', ''][d.getVar('USE_NLS', True) !=
                 ${EXTRA_OECONF_FPU} \
                 ${EXTRA_OECONF_PATHS} \
                 ${@get_gcc_mips_plt_setting(bb, d)} \
+                ${@get_long_double_setting(bb, d)} \
                 ${@get_gcc_multiarch_setting(bb, d)}"
 
 export ac_cv_path_SED = 'sed'
@@ -64,10 +65,6 @@ EXTRA_OECONF_append_mips64el    = " --with-abi=64 --with-arch-64=mips64 --with-t
 EXTRA_OECONF_FPU ??= ""
 CPPFLAGS = ""
 
-# powerpc needs this to comply with the ABI
-EXTRA_OECONF_append_powerpc = " --with-long-double-128"
-EXTRA_OECONF_append_powerpc64 = " --with-long-double-128"
-
 SYSTEMHEADERS = "${target_includedir}"
 SYSTEMLIBS = "${target_base_libdir}/"
 SYSTEMLIBS1 = "${target_libdir}/"
-- 
1.7.10.4