distro: Add defaultsetup.conf, a set of default configuration providing sane overrridable default for commonly used options

The intent is to allow distros to share common core config but still allow
customisations. The core should work with no distro set but users
can still customise in any ways needed.

(From OE-Core rev: c0a148077ae27a1ef57c55ac22953c68d001af57)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

5 files changed, 41 insertions, 11 deletions

diff --git a/meta/conf/distro/defaultsetup.conf b/meta/conf/distro/defaultsetup.conf
new file mode 100644
index 0000000000..af5ef7b5a0
--- /dev/null
+++ b/meta/conf/distro/defaultsetup.conf
@@ -0,0 +1,23 @@
+include conf/distro/include/default-providers.inc
+include conf/distro/include/default-versions.inc
+include conf/distro/include/world-broken.inc
+
+TARGET_VENDOR ?= "-oecore"
+
+TARGET_FPU_arm ?= "soft"
+TARGET_FPU_armeb ?= "soft"
+
+TCMODE ?= "default"
+require conf/distro/include/tcmode-${TCMODE}.inc
+
+TCLIBC ?= "eglibc"
+require conf/distro/include/tclibc-${TCLIBC}.inc
+
+CACHE = "${TMPDIR}/cache/${TCMODE}-${TCLIBC}${@['', '/' + str(bb.data.getVar('MACHINE', d, 1))][bool(bb.data.getVar('MACHINE', d, 1))]}${@['', '/' + str(bb.data.getVar('SDKMACHINE', d, 1))][bool(bb.data.getVar('SDKMACHINE', d, 1))]}"
+
+USER_CLASSES ?= ""
+PACKAGE_CLASSES ?= "package_ipk"
+INHERIT_INSANE ?= "insane"
+INHERIT_DISTRO ?= "debian devshell sstate license"
+INHERIT += "${PACKAGE_CLASSES} ${USER_CLASSES} ${INHERIT_INSANE} ${INHERIT_DISTRO}"
+
diff --git a/meta/conf/distro/include/poky-eglibc.inc b/meta/conf/distro/include/tclibc-eglibc.inc
index 3d2c362baf..16625e3bf0 100644
--- a/meta/conf/distro/include/poky-eglibc.inc
+++ b/meta/conf/distro/include/tclibc-eglibc.inc
@@ -2,6 +2,10 @@
 # eglibc specific configuration
 #
 
+TARGET_OS = "linux"
+TARGET_OS_arm = "linux-gnueabi"
+TARGET_OS_armeb = "linux-gnueabi"
+
 # Add glibc overrides to the overrides for eglibc.
 OVERRIDES .= ":libc-glibc"
 
@@ -17,8 +21,6 @@ PREFERRED_PROVIDER_virtual/libiconv-nativesdk ?= "eglibc-nativesdk"
 PREFERRED_PROVIDER_virtual/libc-nativesdk ?= "eglibc-nativesdk"
 PREFERRED_PROVIDER_virtual/${SDK_PREFIX}libc-initial-nativesdk ?= "eglibc-initial-nativesdk"
 
-TARGET_OS = "${GLIBCTARGETOS}"
-
 CXXFLAGS += "-fvisibility-inlines-hidden"
 
 LIBC_DEPENDENCIES = "libsegfault \
diff --git a/meta/conf/distro/include/poky-glibc.inc b/meta/conf/distro/include/tclibc-glibc.inc
index 4be712271a..79da9860e8 100644
--- a/meta/conf/distro/include/poky-glibc.inc
+++ b/meta/conf/distro/include/tclibc-glibc.inc
@@ -2,6 +2,10 @@
 # glibc specific configuration
 #
 
+TARGET_OS = "linux"
+TARGET_OS_arm = "linux-gnueabi"
+TARGET_OS_armeb = "linux-gnueabi"
+
 # Add glibc to the overrides.
 OVERRIDES =. "libc-glibc:"
 
@@ -16,8 +20,6 @@ PREFERRED_PROVIDER_virtual/libiconv-nativesdk ?= "glibc-nativesdk"
 PREFERRED_PROVIDER_virtual/libc-nativesdk ?= "glibc-nativesdk"
 PREFERRED_PROVIDER_virtual/${SDK_PREFIX}libc-initial-nativesdk ?= "glibc-initial-nativesdk"
 
-TARGET_OS = "${GLIBCTARGETOS}"
-
 CXXFLAGS += "-fvisibility-inlines-hidden"
 
 LIBC_DEPENDENCIES = "\
diff --git a/meta/conf/distro/include/poky-uclibc.inc b/meta/conf/distro/include/tclibc-uclibc.inc
index def9dfe447..18748fa3a3 100644
--- a/meta/conf/distro/include/poky-uclibc.inc
+++ b/meta/conf/distro/include/tclibc-uclibc.inc
@@ -2,6 +2,10 @@
 # uclibc specific configuration
 #
 
+TARGET_OS = "linux-uclibc"
+TARGET_OS_arm = "linux-uclibceabi"
+TARGET_OS_armeb = "linux-uclibceabi"
+
 # Add uclibc overrides to the overrides.
 OVERRIDES =. "libc-uclibc:"
 
diff --git a/meta/conf/distro/include/poky-default.inc b/meta/conf/distro/include/tcmode-default.inc
index 91985b3afc..909d802f89 100644
--- a/meta/conf/distro/include/poky-default.inc
+++ b/meta/conf/distro/include/tcmode-default.inc
@@ -1,18 +1,16 @@
 #
-# Poky's default configuration
+# Default toolchain configuration
 #
 
-TARGET_VENDOR = "-poky"
-
-PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "${POKYLIBC}"
+PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-for-gcc = "${TCLIBC}"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}binutils = "binutils-cross"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-initial = "gcc-cross-initial"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc-intermediate = "gcc-cross-intermediate"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}gcc = "gcc-cross"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}g++ = "gcc-cross"
 PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}compilerlibs = "gcc-runtime"
-PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-initial = "${POKYLIBC}-initial"
-PREFERRED_PROVIDER_virtual/${SDK_PREFIX}libc-for-gcc-nativesdk ?= "${POKYLIBC}-nativesdk"
+PREFERRED_PROVIDER_virtual/${TARGET_PREFIX}libc-initial = "${TCLIBC}-initial"
+PREFERRED_PROVIDER_virtual/${SDK_PREFIX}libc-for-gcc-nativesdk ?= "${TCLIBC}-nativesdk"
 
 PREFERRED_PROVIDER_virtual/gettext ??= "gettext"
 
@@ -50,6 +48,7 @@ PREFERRED_VERSION_elfutils ?= "0.148"
 # some packages using an archive format incompatible with earlier gzip
 PREFERRED_VERSION_gzip-native ?= "1.4"
 
+# Setup suitable toolchain flags
 require conf/distro/include/as-needed.inc
-
+TARGET_LINK_HASH_STYLE ?= "${@['-Wl,--hash-style=gnu',''][bb.data.getVar('TARGET_ARCH', d, True) in ['mips', 'mipsel', 'mips64', 'mips64el']]}"