Mercurial > dovecot > core-2.2
diff configure.in @ 1394:059f13d577bb HEAD
Use separate index alignment from memory alignment. We don't use pointers in
index file so required alignmentation comes pretty much from sizeof(off_t).
| author | Timo Sirainen <tss@iki.fi> |
|---|---|
| date | Sun, 27 Apr 2003 03:59:43 +0300 |
| parents | 56f6dc5f3451 |
| children | 8d12b2a608c5 |
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--- a/configure.in Sun Apr 27 03:58:12 2003 +0300 +++ b/configure.in Sun Apr 27 03:59:43 2003 +0300 @@ -49,10 +49,15 @@ preferred_off_t_bits=64) AC_ARG_WITH(mem-align, -[ --with-mem-align=BYTES Set the memory alignment (default: sizeof(off_t))], +[ --with-mem-align=BYTES Set the memory alignment (default: 8)], mem_align=$withval, mem_align=8) +AC_ARG_WITH(index-align, +[ --with-index-align=BYTES Set the index file alignment (default: detect)], + index_align=$withval, + index_align=0) + AC_ARG_WITH(passwd, [ --with-passwd Build with /etc/passwd support (default)], if test x$withval = xno; then @@ -226,9 +231,6 @@ AC_DEFINE(IOLOOP_SELECT,, Implement I/O loop with select()) ]) -dnl * memory alignment -AC_DEFINE_UNQUOTED(MEM_ALIGN_SIZE, $mem_align, Required memory alignment) - dnl * OS specific options case "$host_os" in hpux*) @@ -391,11 +393,6 @@ AC_DEFINE_UNQUOTED(OFF_T_MAX, $offt_max, Maximum value of off_t) ]) -dnl currently we break if off_t is smaller than mem_align -if test $offt_bits = 32 -a $mem_align = 8; then - mem_align=4 -fi - AC_DEFINE_UNQUOTED(PRIuUOFF_T, "$uofft_fmt", printf() format for uoff_t) dnl * make sure size_t isn't signed. we'd probably work fine with it, but @@ -479,6 +476,18 @@ AC_DEFINE(HAVE_SOCKLEN_T,, Define to 'int' if you don't have socklen_t) fi +dnl * memory alignment +if test "$index_align" = "0"; then + if test $offt_bits = 64; then + index_align=8 + else + index_align=4 + fi +fi + +AC_DEFINE_UNQUOTED(MEM_ALIGN_SIZE, $mem_align, Required memory alignment) +AC_DEFINE_UNQUOTED(INDEX_ALIGN_SIZE, $index_align, Required index alignment) + dnl * find random source AC_MSG_CHECKING([for /dev/urandom]) if test -c /dev/urandom; then