angstrom.conf: various clean up

* turn on EABI for ARM
* Document all the magic some more

diff --git a/conf/distro/angstrom.conf b/conf/distro/angstrom.conf
index ba99a30..5d4a6b0 100644 (file)
--- a/conf/distro/angstrom.conf
+++ b/conf/distro/angstrom.conf
@@ -21,8 +21,8 @@ include conf/distro/include/multimachine.conf
 ENABLE_BINARY_LOCALE_GENERATION ?= ""
 
 
-#EABI isn't working yet, so we'll use TARGET_OS = linux in the meantime
-#TARGET_OS = "none-linux-gnueabi"
+#Use the ARM EABI when building for an ARM cpu.
+TARGET_OS_arm = "none-linux-gnueabi"
 TARGET_OS = "linux"
 
 #mess with compiler flags to use -Os instead of -O2
@@ -30,11 +30,12 @@ TARGET_OS = "linux"
 FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os"
 BUILD_OPTIMIZATION = "-Os"
 
-#eabi is softfloat by default, but let's make sure :)
+#EABI is softfloat by default, but let's make sure :)
 TARGET_FPU = "soft"
 
 PARALLEL_INSTALL_MODULES = "1"
 
+#Always ship these packages
 BOOTSTRAP_EXTRA_DEPENDS += "angstrom-version dropbear sysvinit"
 BOOTSTRAP_EXTRA_RDEPENDS += "angstrom-version dropbear sysvinit"
 
@@ -42,4 +43,5 @@ BOOTSTRAP_EXTRA_RDEPENDS += "angstrom-version dropbear sysvinit"
 IMAGE_NAME = "${DISTRO_NAME}-${IMAGE_BASENAME}-${DISTRO_VERSION}-${MACHINE}"
 DEPLOY_DIR_IMAGE = ${DEPLOY_DIR}/images/${MACHINE}
 
+# Angstrom *always* has some form of release config, so error out if someone thinks he knows better 
 DISTRO_CHECK := "${@bb.data.getVar("DISTRO_VERSION",d,1) or bb.fatal('Remove this line or set a dummy DISTRO_VERSION if you really want to build an unversioned distro')}"