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Add support for passing in vm options to the dart2js scripts.

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R=ahe@google.com

Review URL: https://codereview.chromium.org//23618063

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27690 260f80e4-7a28-3924-810f-c04153c831b5
This commit is contained in:
ricow@google.com 2013-09-20 08:25:05 +00:00
parent 7d44a6cead
commit c0c636652c
2 changed files with 14 additions and 3 deletions
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12
sdk/bin/dart2js
View file

@ -33,7 +33,7 @@ if test -t 1; then
# Stdout is a terminal.
if test 8 -le `tput colors`; then
# Stdout has at least 8 colors, so enable colors.
EXTRA_OPTIONS[${#EXTRA_OPTIONS[@]}]='--enable-diagnostic-colors'
EXTRA_OPTIONS+=('--enable-diagnostic-colors')
fi
fi
@ -41,7 +41,7 @@ unset EXTRA_VM_OPTIONS
declare -a EXTRA_VM_OPTIONS
if test -f "$SNAPSHOT"; then
EXTRA_OPTIONS[${#EXTRA_OPTIONS[@]}]="--library-root=$SDK_DIR"
EXTRA_OPTIONS+=("--library-root=$SDK_DIR")
fi
# Tell the VM to grow the heap more aggressively. This should only
@ -52,10 +52,16 @@ EXTRA_VM_OPTIONS[${#EXTRA_VM_OPTIONS[@]}]='--heap_growth_rate=512'
case $0 in
*_developer)
EXTRA_VM_OPTIONS[${#EXTRA_VM_OPTIONS[@]}]='--checked'
EXTRA_VM_OPTIONS+=('--checked')
;;
esac
# We allow extra vm options to be passed in through an environment variable.
if [[ $DART_VM_OPTIONS ]]; then
read -a OPTIONS <<< "$DART_VM_OPTIONS"
EXTRA_VM_OPTIONS+=("${OPTIONS[@]}")
fi
if test -f "$SNAPSHOT"; then
exec "$DART" "${EXTRA_VM_OPTIONS[@]}" "$SNAPSHOT" "${EXTRA_OPTIONS[@]}" "$@"
else

5
sdk/bin/dart2js.bat
View file

@ -35,6 +35,11 @@ if exist "%SNAPSHOT%" (
rem See comments regarding options below in dart2js shell script.
set EXTRA_VM_OPTIONS=%EXTRA_VM_OPTIONS% --heap_growth_rate=512
rem We allow extra vm options to be passed in through an environment variable.
if not _%DART_VM_OPTIONS%_ == __ (
set EXTRA_VM_OPTIONS=%EXTRA_VM_OPTIONS% %DART_VM_OPTIONS%
)
if exist "%SNAPSHOT%" (
"%DART%" %EXTRA_VM_OPTIONS% "%SNAPSHOT%" %EXTRA_OPTIONS% %*
) else (