1 files changed, 35 insertions, 0 deletions
diff --git a/conf/distro/include/sane-toolchain-uclibc.inc b/conf/distro/include/sane-toolchain-uclibc.inc
new file mode 100644
index 0000000000..3069820918
--- /dev/null
+++ b/conf/distro/include/sane-toolchain-uclibc.inc
@@ -0,0 +1,35 @@
+# Originally brought to you by the Angstrom Distribution
+
+# uclibc:
+
+PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils = "binutils-cross"
+PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "uclibc"
+PREFERRED_PROVIDER_linux-libc-headers = "linux-libc-headers"
+PREFERRED_PROVIDER_virtual/libc         = "uclibc"
+PREFERRED_PROVIDER_linux-libc-headers   = "linux-libc-headers"
+PREFERRED_PROVIDER_virtual/libintl      = "proxy-libintl"
+PREFERRED_PROVIDER_virtual/libiconv     = "libiconv"
+
+USE_NLS ?= "no"
+USE_NLS_glib-2.0 = "yes"
+USE_NLS_glib-2.0-native = "yes"
+USE_NLS_gcc-cross = "no"
+
+#mess with compiler flags to use -Os instead of -O2
+#Please see http://free-electrons.com/doc/embedded_linux_optimizations/img47.html for some more info
+FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os"
+
+#Gcc will die with 'internal consistency error when using the above optimizations
+#with gcc-4.2.1-atmel.1.0.3 (and probably most other avr32 gcc ports).
+#However, some packages require optimizations to compile (e.g. libmad).
+#It appears the guilty optimization is "-frename-registers", leaving that one 
+#out allows the build to proceed normally.  -fexpensive-optimizations may be OK,
+#it was removed while debugging an issue that ultimately turned out to be due
+#to the ICE fixed by gcc-pr32889.patch.  It needs to be tested again. 
+#Note that this testing was done without the gcc-pr32889.patch.
+FULL_OPTIMIZATION_avr32 = "-Os -fomit-frame-pointer"
+
+TARGET_LINK_HASH_STYLE = "${@['-Wl,--hash-style=gnu',''][bb.data.getVar('TARGET_ARCH',d,1) in ['mips', 'mipsel', 'avr32']]}"
+
+CXXFLAGS += "-fvisibility-inlines-hidden"
+