Mercurial > hg > nginx
annotate auto/cc/clang @ 8908:e8cbbfabe547 quic
QUIC: update stream flow control credit on STREAM_DATA_BLOCKED.
Previously, after receiving STREAM_DATA_BLOCKED, current flow control limit
was sent to client. Now, if the limit can be updated to the full window size,
it is updated and the new value is sent to client, otherwise nothing is sent.
The change lets client update flow control credit on demand. Also, it saves
traffic by not sending MAX_STREAM_DATA with the same value twice.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Wed, 17 Nov 2021 23:07:38 +0300 |
parents | ceab908790c4 |
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rev | line source |
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4762
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Added the Clang compiler support.
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1 |
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2 # Copyright (C) Nginx, Inc. |
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3 |
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4 |
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5 # clang |
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6 |
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7 |
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Configure: fixed clang detection on MINIX.
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8 NGX_CLANG_VER=`$CC -v 2>&1 | grep 'version' 2>&1 \ |
7273
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Configure: fixed clang version detection (closes #1539).
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9 | sed -n -e 's/^.*clang version \(.*\)/\1/p' \ |
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10 -e 's/^.*LLVM version \(.*\)/\1/p'` |
4762
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11 |
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12 echo " + clang version: $NGX_CLANG_VER" |
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13 |
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14 have=NGX_COMPILER value="\"clang $NGX_CLANG_VER\"" . auto/define |
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15 |
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16 |
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17 CC_TEST_FLAGS="-pipe" |
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18 |
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19 |
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20 # optimizations |
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21 |
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22 #NGX_CLANG_OPT="-O2" |
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23 #NGX_CLANG_OPT="-Oz" |
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24 NGX_CLANG_OPT="-O" |
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25 |
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26 case $CPU in |
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27 pentium) |
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28 # optimize for Pentium |
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29 CPU_OPT="-march=pentium" |
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30 NGX_CPU_CACHE_LINE=32 |
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31 ;; |
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32 |
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33 pentiumpro | pentium3) |
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34 # optimize for Pentium Pro, Pentium II and Pentium III |
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35 CPU_OPT="-march=pentiumpro" |
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36 NGX_CPU_CACHE_LINE=32 |
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37 ;; |
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38 |
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39 pentium4) |
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40 # optimize for Pentium 4 |
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41 CPU_OPT="-march=pentium4" |
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42 NGX_CPU_CACHE_LINE=128 |
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43 ;; |
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44 |
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45 athlon) |
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46 # optimize for Athlon |
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47 CPU_OPT="-march=athlon" |
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48 NGX_CPU_CACHE_LINE=64 |
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49 ;; |
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50 |
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51 opteron) |
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52 # optimize for Opteron |
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53 CPU_OPT="-march=opteron" |
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54 NGX_CPU_CACHE_LINE=64 |
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55 ;; |
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56 |
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57 esac |
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58 |
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59 CC_AUX_FLAGS="$CC_AUX_FLAGS $CPU_OPT" |
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60 |
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61 |
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62 CFLAGS="$CFLAGS -pipe $CPU_OPT" |
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63 |
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64 if [ ".$PCRE_OPT" = "." ]; then |
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65 PCRE_OPT="-O2 -pipe $CPU_OPT" |
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66 else |
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67 PCRE_OPT="$PCRE_OPT -pipe" |
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68 fi |
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69 |
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70 if [ ".$ZLIB_OPT" = "." ]; then |
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71 ZLIB_OPT="-O2 -pipe $CPU_OPT" |
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72 else |
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73 ZLIB_OPT="$ZLIB_OPT -pipe" |
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74 fi |
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75 |
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76 |
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77 # warnings |
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78 |
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79 CFLAGS="$CFLAGS $NGX_CLANG_OPT -Wall -Wextra -Wpointer-arith" |
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80 CFLAGS="$CFLAGS -Wconditional-uninitialized" |
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81 #CFLAGS="$CFLAGS -Wmissing-prototypes" |
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82 |
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83 # we have a lot of unused function arguments |
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84 CFLAGS="$CFLAGS -Wno-unused-parameter" |
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85 |
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86 # deprecated system OpenSSL library on OS X |
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87 if [ "$NGX_SYSTEM" = "Darwin" ]; then |
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88 CFLAGS="$CFLAGS -Wno-deprecated-declarations" |
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89 fi |
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90 |
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91 # stop on warning |
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92 CFLAGS="$CFLAGS -Werror" |
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93 |
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94 # debug |
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95 CFLAGS="$CFLAGS -g" |
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96 |
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97 if [ ".$CPP" = "." ]; then |
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98 CPP="$CC -E" |
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99 fi |