Mercurial > hg > nginx
view auto/cc/icc @ 7670:ccb5ff87ab3e
Cache: introduced min_free cache clearing.
Clearing cache based on free space left on a file system is
expected to allow better disk utilization in some cases, notably
when disk space might be also used for something other than nginx
cache (including nginx own temporary files) and while loading
cache (when cache size might be inaccurate for a while, effectively
disabling max_size cache clearing).
Based on a patch by Adam Bambuch.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 22 Jun 2020 18:03:00 +0300 |
parents | 9eefb38f0005 |
children |
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# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. # Intel C++ compiler 7.1, 8.0, 8.1, 9.0, 11.1 NGX_ICC_VER=`$CC -V 2>&1 | grep 'Version' 2>&1 \ | sed -e 's/^.* Version \([^ ]*\) *Build.*$/\1/'` echo " + icc version: $NGX_ICC_VER" have=NGX_COMPILER value="\"Intel C Compiler $NGX_ICC_VER\"" . auto/define # optimizations CFLAGS="$CFLAGS -O" CORE_LINK="$CORE_LINK -opt_report_file=$NGX_OBJS/opt_report_file" case $CPU in pentium) # optimize for Pentium and Athlon CPU_OPT="-march=pentium" ;; pentiumpro) # optimize for Pentium Pro, Pentium II and Pentium III CPU_OPT="-mcpu=pentiumpro -march=pentiumpro" ;; pentium4) # optimize for Pentium 4, default CPU_OPT="-march=pentium4" ;; esac CFLAGS="$CFLAGS $CPU_OPT" if [ ".$PCRE_OPT" = "." ]; then PCRE_OPT="-O $CPU_OPT" fi if [ ".$ZLIB_OPT" = "." ]; then ZLIB_OPT="-O $CPU_OPT" fi # warnings CFLAGS="$CFLAGS -w2" # disable some warnings # invalid type conversion: "int" to "char *" CFLAGS="$CFLAGS -wd171" # argument is incompatible with corresponding format string conversion CFLAGS="$CFLAGS -wd181" # zero used for undefined preprocessing identifier CFLAGS="$CFLAGS -wd193" # the format string ends before this argument CFLAGS="$CFLAGS -wd268" # invalid format string conversion CFLAGS="$CFLAGS -wd269" # conversion from "long long" to "size_t" may lose significant bits CFLAGS="$CFLAGS -wd810" # parameter was never referenced CFLAGS="$CFLAGS -wd869" # attribute "unused" is only allowed in a function definition, warning on pTHX_ CFLAGS="$CFLAGS -wd1301" # STUB # enumerated type mixed with another type CFLAGS="$CFLAGS -wd188" # controlling expression is constant CFLAGS="$CFLAGS -wd279" # operands are evaluated in unspecified order CFLAGS="$CFLAGS -wd981" # external definition with no prior declaration CFLAGS="$CFLAGS -wd1418" # external declaration in primary source file CFLAGS="$CFLAGS -wd1419" case "$NGX_ICC_VER" in 9.*) # "cc" clobber ignored, warnings for Linux's htonl()/htons() CFLAGS="$CFLAGS -wd1469" # explicit conversion of a 64-bit integral type to a smaller # integral type CFLAGS="$CFLAGS -wd1683" # conversion from pointer to same-sized integral type, # warning on offsetof() CFLAGS="$CFLAGS -wd1684" # floating-point equality and inequality comparisons are unreliable, # warning on SvTRUE() CFLAGS="$CFLAGS -wd1572" ;; 8.*) # "cc" clobber ignored, warnings for Linux's htonl()/htons() CFLAGS="$CFLAGS -wd1469" # floating-point equality and inequality comparisons are unreliable, # warning on SvTRUE() CFLAGS="$CFLAGS -wd1572" ;; *) ;; esac # stop on warning CFLAGS="$CFLAGS -Werror" # debug CFLAGS="$CFLAGS -g"