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fix(toolchain_util.sh): Fix variable name conflicts.

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Although it didn't seem to be causing any bugs the global variables in
toolchain_util conflicted with some names used elsewhere. Clean that up
by adding an S to the array names that didn't already have one.
This commit is contained in:
Michael Marineau 2013-11-29 16:42:58 -08:00
parent 0badc0a576
commit d91e8d21c4
1 changed files with 21 additions and 11 deletions
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32
build_library/toolchain_util.sh
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@ -17,16 +17,26 @@ TOOLCHAIN_BINONLY=( "${TOOLCHAIN_PKGS[@]/#/--useoldpkg-atoms=}"
# Portage profile to use for building out the cross compiler's SYSROOT.
# This is only used as an intermediate step to be able to use the cross
# compiler to build a full native toolchain. Packages are not uploaded.
CROSS_PROFILE["x86_64-cros-linux-gnu"]="coreos:coreos/amd64/generic"
declare -A CROSS_PROFILES
CROSS_PROFILES["x86_64-cros-linux-gnu"]="coreos:coreos/amd64/generic"
# Map board names to CHOSTs and portage profiles. This is the
# definitive list, there is assorted code new and old that either
# guesses or hard-code these. All that should migrate to this list.
declare -A BOARD_CHOST BOARD_PROFILE
BOARD_CHOST["amd64-generic"]="x86_64-cros-linux-gnu"
BOARD_PROFILE["amd64-generic"]="coreos:coreos/amd64/generic"
declare -A BOARD_CHOSTS BOARD_PROFILES
BOARD_CHOSTS["amd64-generic"]="x86_64-cros-linux-gnu"
BOARD_PROFILES["amd64-generic"]="coreos:coreos/amd64/generic"
BOARD_NAMES=( "${!BOARD_CHOST[@]}" )
# Declare the above globals as read-only to avoid accidental conflicts.
declare -r \
TOOLCHAIN_PKGS \
TOOLCHAIN_BINONLY \
CROSS_PROFILES \
BOARD_CHOSTS \
BOARD_NAMES \
BOARD_PROFILES
### Generic metadata fetching functions ###
# map CHOST to portage ARCH, list came from crossdev
@ -58,12 +68,12 @@ get_board_list() {
get_chost_list() {
local IFS=$'\n\t '
sort -u <<<"${BOARD_CHOST[*]}"
sort -u <<<"${BOARD_CHOSTS[*]}"
}
get_profile_list() {
local IFS=$'\n\t '
sort -u <<<"${BOARD_PROFILE[*]}"
sort -u <<<"${BOARD_PROFILES[*]}"
}
# Usage: get_board_arch board [board...]
@ -78,8 +88,8 @@ get_board_arch() {
get_board_chost() {
local board
for board in "$@"; do
if [[ ${#BOARD_CHOST["$board"]} -ne 0 ]]; then
echo "${BOARD_CHOST["$board"]}"
if [[ ${#BOARD_CHOSTS["$board"]} -ne 0 ]]; then
echo "${BOARD_CHOSTS["$board"]}"
else
die "Unknown board '$board'"
fi
@ -90,8 +100,8 @@ get_board_chost() {
get_board_profile() {
local board
for board in "$@"; do
if [[ ${#BOARD_PROFILE["$board"]} -ne 0 ]]; then
echo "${BOARD_PROFILE["$board"]}"
if [[ ${#BOARD_PROFILES["$board"]} -ne 0 ]]; then
echo "${BOARD_PROFILES["$board"]}"
else
die "Unknown board '$board'"
fi
@ -214,7 +224,7 @@ install_cross_libs() {
fi
CHOST="${cross_chost}" ROOT="$ROOT" SYSROOT="$ROOT" \
_configure_sysroot "${CROSS_PROFILE[${cross_chost}]}"
_configure_sysroot "${CROSS_PROFILES[${cross_chost}]}"
# In order to get a dependency list we must calculate it before
# updating package.provided. Otherwise portage will no-op.