| 1 | #!/bin/sh |
| 2 | |
| 3 | usage() { |
| 4 | echo "usage: sztest [-h] [-H SYS-HEADER] [-L LOCAL-HEADER] TYPE [CCFLAGS...]" |
| 5 | } |
| 6 | |
| 7 | sheaders= |
| 8 | lheaders= |
| 9 | while [ "${1:0:1}" = "-" ]; do |
| 10 | opt="$1" |
| 11 | shift |
| 12 | case "$opt" in |
| 13 | "-h") |
| 14 | usage |
| 15 | exit 0 |
| 16 | ;; |
| 17 | "-H") |
| 18 | sheaders="$sheaders $1" |
| 19 | shift |
| 20 | ;; |
| 21 | "-L") |
| 22 | lheaders="$lheaders $1" |
| 23 | shift |
| 24 | ;; |
| 25 | esac |
| 26 | done |
| 27 | if [ $# -lt 1 ]; then |
| 28 | usage >&2 |
| 29 | exit 1 |
| 30 | fi |
| 31 | type="$1" |
| 32 | shift |
| 33 | file="$(mktemp /tmp/sztestXXXXXX)" |
| 34 | cat >"$file.c" <<EOF |
| 35 | #include <stdio.h> |
| 36 | #include <stdint.h> |
| 37 | #include <sys/types.h> |
| 38 | #include <unistd.h> |
| 39 | #include <sys/stat.h> |
| 40 | EOF |
| 41 | for header in $sheaders; do |
| 42 | echo "#include <$header>" >>"$file.c" |
| 43 | done |
| 44 | for header in $lheaders; do |
| 45 | echo "#include \"$header\"" >>"$file.c" |
| 46 | done |
| 47 | cat >>"$file.c" <<EOF |
| 48 | int main(int argc, char **argv) |
| 49 | { |
| 50 | printf("%zi\n", sizeof($type)); |
| 51 | return(0); |
| 52 | } |
| 53 | EOF |
| 54 | |
| 55 | if ! gcc "$@" -iquote. -g -Wall -o "$file" "$file.c"; then |
| 56 | rm -f "$file" "$file.c" |
| 57 | exit 1 |
| 58 | fi |
| 59 | "$file" |
| 60 | rm "$file" "$file.c" |