diff options
| author | Michael Forney <mforney@mforney.org> | 2018-10-16 20:01:52 -0700 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2018-10-18 12:58:46 -0700 |
| commit | 96bcd25021135928929e629fb9d3a86571e11e26 (patch) | |
| tree | dc763da0a4a311d461e95ae0d1a30c097d83e3c4 /scripts | |
| parent | 171fc7752185f5a24293d995966999f06d23448b (diff) | |
Add mechanism to probe for size of type
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/probe-size.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/probe-size.sh b/scripts/probe-size.sh new file mode 100644 index 00000000..eabfe3b9 --- /dev/null +++ b/scripts/probe-size.sh @@ -0,0 +1,13 @@ +set -e + +var=$1 +shift +for size in 8 4 2 1 ; do + if "$@" -D "$var=$size" 2>/dev/null ; then + echo "#define $var $size" + exit 0 + fi +done + +printf "%s: could not determine %s\n" "$0" "$var" >&2 +exit 1 |