Mercurial > hg > nginx-quic
view auto/cc/clang @ 8582:0dcec8e5d50a
HTTP/2: reworked body reading to better match HTTP/1.x code.
In particular, now the code always uses a buffer limited by
client_body_buffer_size. At the cost of an additional copy it
ensures that small DATA frames are not directly mapped to small
write() syscalls, but rather buffered in memory before writing.
Further, requests without Content-Length are no longer forced
to use temporary files.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Sun, 29 Aug 2021 22:20:36 +0300 |
parents | ceab908790c4 |
children |
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# Copyright (C) Nginx, Inc. # clang NGX_CLANG_VER=`$CC -v 2>&1 | grep 'version' 2>&1 \ | sed -n -e 's/^.*clang version \(.*\)/\1/p' \ -e 's/^.*LLVM version \(.*\)/\1/p'` echo " + clang version: $NGX_CLANG_VER" have=NGX_COMPILER value="\"clang $NGX_CLANG_VER\"" . auto/define CC_TEST_FLAGS="-pipe" # optimizations #NGX_CLANG_OPT="-O2" #NGX_CLANG_OPT="-Oz" NGX_CLANG_OPT="-O" case $CPU in pentium) # optimize for Pentium CPU_OPT="-march=pentium" NGX_CPU_CACHE_LINE=32 ;; pentiumpro | pentium3) # optimize for Pentium Pro, Pentium II and Pentium III CPU_OPT="-march=pentiumpro" NGX_CPU_CACHE_LINE=32 ;; pentium4) # optimize for Pentium 4 CPU_OPT="-march=pentium4" NGX_CPU_CACHE_LINE=128 ;; athlon) # optimize for Athlon CPU_OPT="-march=athlon" NGX_CPU_CACHE_LINE=64 ;; opteron) # optimize for Opteron CPU_OPT="-march=opteron" NGX_CPU_CACHE_LINE=64 ;; esac CC_AUX_FLAGS="$CC_AUX_FLAGS $CPU_OPT" CFLAGS="$CFLAGS -pipe $CPU_OPT" if [ ".$PCRE_OPT" = "." ]; then PCRE_OPT="-O2 -pipe $CPU_OPT" else PCRE_OPT="$PCRE_OPT -pipe" fi if [ ".$ZLIB_OPT" = "." ]; then ZLIB_OPT="-O2 -pipe $CPU_OPT" else ZLIB_OPT="$ZLIB_OPT -pipe" fi # warnings CFLAGS="$CFLAGS $NGX_CLANG_OPT -Wall -Wextra -Wpointer-arith" CFLAGS="$CFLAGS -Wconditional-uninitialized" #CFLAGS="$CFLAGS -Wmissing-prototypes" # we have a lot of unused function arguments CFLAGS="$CFLAGS -Wno-unused-parameter" # deprecated system OpenSSL library on OS X if [ "$NGX_SYSTEM" = "Darwin" ]; then CFLAGS="$CFLAGS -Wno-deprecated-declarations" fi # stop on warning CFLAGS="$CFLAGS -Werror" # debug CFLAGS="$CFLAGS -g" if [ ".$CPP" = "." ]; then CPP="$CC -E" fi