Mercurial > hg > nginx
annotate auto/cc/sunc @ 4044:0ea785433fcf stable-1.0
Merge of r4004, r4005:
Solaris related fixes:
*) Detect POSIX semaphores in librt on Solaris (ticket #3).
Patch by Denis Ivanov.
*) Lower optimization level for Sun Studio before 12.1.
At least Sun Studio 12 has problems with bit-fields exposed by nginx code
(caught by test suite). They seems to be fixed in Sun Studio 12.1. As a
workaround use "-fast -xalias_level=any" for older versions, it resolves
the problem.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Mon, 29 Aug 2011 12:50:35 +0000 |
| parents | 7e02df612521 |
| children | d620f497c50f |
| rev | line source |
|---|---|
| 561 | 1 |
| 2 # Copyright (C) Igor Sysoev | |
| 3 | |
| 4 | |
| 1309 | 5 # Sun C 5.7 Patch 117837-04 2005/05/11 Sun Studio 10 |
| 6 # Sun C 5.8 2005/10/13 Sun Studio 11 | |
| 7 # Sun C 5.9 SunOS_i386 2007/05/03 Sun Studio 12 | |
| 8 # Sun C 5.9 SunOS_sparc 2007/05/03 | |
| 4044 | 9 # Sun C 5.10 SunOS_i386 2009/06/03 Sun Studio 12.1 |
| 10 # Sun C 5.11 SunOS_i386 2010/08/13 Sun Studio 12.2 | |
| 561 | 11 |
| 12 NGX_SUNC_VER=`$CC -V 2>&1 | grep 'Sun C' 2>&1 \ | |
|
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13 | sed -e 's/^.* Sun C \(.*\)/\1/'` |
| 561 | 14 |
| 15 echo " + Sun C version: $NGX_SUNC_VER" | |
| 16 | |
| 17 have=NGX_COMPILER value="\"Sun C $NGX_SUNC_VER\"" . auto/define | |
| 18 | |
| 19 | |
| 1309 | 20 cat << END > $NGX_AUTOTEST.c |
| 21 | |
| 22 int main() { printf("%d", __SUNPRO_C); } | |
| 23 | |
| 24 END | |
| 25 | |
| 26 eval "$CC -o $NGX_AUTOTEST $NGX_AUTOTEST.c >> $NGX_ERR 2>&1" | |
| 27 | |
| 28 if [ -x $NGX_AUTOTEST ]; then | |
| 29 ngx_sunc_ver=`$NGX_AUTOTEST` | |
| 30 fi | |
| 31 | |
| 32 rm $NGX_AUTOTEST* | |
| 33 | |
| 34 # 1424 == 0x590, Sun Studio 12 | |
| 35 | |
| 36 if [ "$ngx_sunc_ver" -ge 1424 ]; then | |
| 37 ngx_sparc32="-m32" | |
| 38 ngx_sparc64="-m64" | |
| 39 ngx_amd64="-m64" | |
| 40 | |
| 41 else | |
| 42 ngx_sparc32="-xarch=v8plus" | |
| 43 ngx_sparc64="-xarch=v9" | |
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44 ngx_amd64="-xarch=amd64" |
| 1309 | 45 fi |
| 46 | |
| 744 | 47 case "$NGX_MACHINE" in |
| 561 | 48 |
| 744 | 49 i86pc) |
| 561 | 50 NGX_AUX=" src/os/unix/ngx_sunpro_x86.il" |
| 51 ;; | |
| 52 | |
| 744 | 53 sun4u | sun4v) |
| 561 | 54 NGX_AUX=" src/os/unix/ngx_sunpro_sparc64.il" |
| 55 ;; | |
| 56 | |
| 57 esac | |
| 58 | |
| 59 | |
| 60 # optimizations | |
| 61 | |
| 4044 | 62 # 20736 == 0x5100, Sun Studio 12.1 |
| 63 | |
| 64 if [ "$ngx_sunc_ver" -ge 20736 ]; then | |
| 65 ngx_fast="-fast" | |
| 66 | |
| 67 else | |
| 68 # older versions had problems with bit-fields | |
| 69 ngx_fast="-fast -xalias_level=any" | |
| 70 fi | |
| 71 | |
| 1309 | 72 IPO=-xipo |
| 4044 | 73 CFLAGS="$CFLAGS $ngx_fast $IPO" |
| 74 CORE_LINK="$CORE_LINK $ngx_fast $IPO" | |
| 561 | 75 |
| 76 | |
| 77 case $CPU in | |
| 78 pentium) | |
| 79 # optimize for Pentium and Athlon | |
| 80 CPU_OPT="-xchip=pentium" | |
| 81 ;; | |
| 82 | |
| 83 pentiumpro) | |
| 84 # optimize for Pentium Pro, Pentium II | |
| 85 CPU_OPT="-xchip=pentium_pro" | |
| 86 ;; | |
| 87 | |
| 88 pentium3) | |
| 89 # optimize for Pentium III | |
| 90 CPU_OPT="-xchip=pentium3" | |
| 91 #CPU_OPT="$CPU_OPT -xarch=sse" | |
| 92 CPU_OPT="$CPU_OPT -xcache=16/32/4:256/32/4" | |
| 93 ;; | |
| 94 | |
| 95 pentium4) | |
| 96 # optimize for Pentium 4 | |
| 97 CPU_OPT="-xchip=pentium4" | |
| 98 #CPU_OPT="$CPU_OPT -xarch=sse2" | |
| 99 CPU_OPT="$CPU_OPT -xcache=8/64/4:256/128/8" | |
| 100 ;; | |
| 101 | |
| 102 opteron) | |
| 103 # optimize for Opteron | |
| 104 CPU_OPT="-xchip=opteron" | |
| 105 #CPU_OPT="$CPU_OPT -xarch=sse2" | |
| 106 CPU_OPT="$CPU_OPT -xcache=64/64/2:1024/64/16" | |
| 107 ;; | |
| 108 | |
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109 sparc32) |
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110 # build 32-bit UltraSparc binary |
| 1309 | 111 CPU_OPT="$ngx_sparc32" |
| 112 CORE_LINK="$CORE_LINK $ngx_sparc32" | |
| 113 CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_sparc32" | |
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114 NGX_CPU_CACHE_LINE=64 |
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115 ;; |
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116 |
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117 sparc64) |
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118 # build 64-bit UltraSparc binary |
| 1309 | 119 CPU_OPT="$ngx_sparc64" |
| 120 CORE_LINK="$CORE_LINK $ngx_sparc64" | |
| 121 CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_sparc64" | |
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122 NGX_CPU_CACHE_LINE=64 |
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123 ;; |
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124 |
| 561 | 125 amd64) |
| 126 # build 64-bit amd64 binary | |
| 1309 | 127 CPU_OPT="$ngx_amd64" |
| 128 CORE_LINK="$CORE_LINK $ngx_amd64" | |
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129 CC_AUX_FLAGS="$CC_AUX_FLAGS $ngx_amd64" |
| 561 | 130 NGX_AUX=" src/os/unix/ngx_sunpro_amd64.il" |
| 1309 | 131 NGX_CPU_CACHE_LINE=64 |
| 561 | 132 ;; |
| 133 | |
| 134 esac | |
| 135 | |
| 136 | |
| 137 CFLAGS="$CFLAGS $CPU_OPT" | |
| 138 | |
| 139 | |
| 140 if [ ".$PCRE_OPT" = "." ]; then | |
| 4044 | 141 PCRE_OPT="$ngx_fast $IPO $CPU_OPT" |
| 561 | 142 fi |
| 143 | |
| 144 if [ ".$MD5_OPT" = "." ]; then | |
| 4044 | 145 MD5_OPT="$ngx_fast $IPO $CPU_OPT" |
| 561 | 146 fi |
| 147 | |
| 148 if [ ".$ZLIB_OPT" = "." ]; then | |
| 4044 | 149 ZLIB_OPT="$ngx_fast $IPO $CPU_OPT" |
| 561 | 150 fi |
| 151 | |
| 152 | |
| 153 # stop on warning | |
| 154 CFLAGS="$CFLAGS -errwarn=%all" | |
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155 |
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156 # debug |
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157 CFLAGS="$CFLAGS -g" |