Commit 37cf3dd6 authored by Niels Möller's avatar Niels Möller

configure: Avoid overwriting existing dependency files.

parent 59432936
2013-12-03 Niels Möller <nisse@lysator.liu.se>
* configure.ac (dummy-dep-files): Don't overwrite any existing
dependency files.
* x86_64/md5-compress.asm: New file, similar to the x86 version.
35% speedup.
......
......@@ -135,7 +135,10 @@ if test x$enable_dependency_tracking = xyes ; then
AC_CONFIG_COMMANDS([dummy-dep-files],
[(cd "$srcdir" && find . '(' -name '*.c' -o -name '*.cxx' ')' -print) \
| sed 's/\.c\(xx\)\{0,1\}$//' | (while read f; do echo > "$f.o.d"; echo > "$f.po.d"; done)
| sed 's/\.c\(xx\)\{0,1\}$//' | (while read f; do \
test -f "$f.o.d" || echo > "$f.o.d"; \
test -f "$f.po.d" || echo > "$f.po.d"; \
done)
])
fi
......
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