configure: Create *.d files safely
The previous implementation (recursively calling function) was not
safe when there was some symbolic link to a directory
yash/trunk/configure (diff)| @@ -1798,25 +1798,13 @@ | ||
| 1798 | 1798 | |
| 1799 | 1799 | |
| 1800 | 1800 | # create dependency files if there are none |
| 1801 | -makedep() { | |
| 1802 | - for i in ${1}*.c | |
| 1803 | - do | |
| 1804 | - if [ -f "${i}" ] && [ ! -f "${i%.c}.d" ] | |
| 1805 | - then | |
| 1806 | - printf 'touching %s\n' "${i%.c}.d" | |
| 1807 | - >>"${i%.c}.d" | |
| 1808 | - printf 'Touched %s\n' "${i%.c}.d" >&5 | |
| 1809 | - fi | |
| 1810 | - done | |
| 1811 | - for i in ${1}*/ | |
| 1812 | - do | |
| 1813 | - if [ -d "${i}" ] | |
| 1814 | - then | |
| 1815 | - makedep "${i}" | |
| 1816 | - fi | |
| 1817 | - done | |
| 1818 | -} | |
| 1819 | -makedep '' | |
| 1801 | +find . -name '*.c' -exec sh -c ' | |
| 1802 | +dfile="${1%.c}.d" | |
| 1803 | +[ -f "$dfile" ] && exit | |
| 1804 | +printf "touching %s\n" "$dfile" | |
| 1805 | +>>"$dfile" | |
| 1806 | +printf "Touched %s\n" "$dfile" >&5 | |
| 1807 | +' x {} \; | |
| 1820 | 1808 | |
| 1821 | 1809 | # create config.status |
| 1822 | 1810 | printf 'creating %s... ' "${configstatus}" |
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