Mercurial > hg > nginx
annotate auto/cc/gcc @ 6603:9eefb38f0005
Internal md5 and sha1 implementations are now always used.
This reduces the number of moving parts in ABI compatibility checks.
Additionally, it also allows to use OpenSSL in FIPS mode while still
using md5 for non-security tasks.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Thu, 30 Jun 2016 18:57:39 +0300 |
| parents | ade7d0335d77 |
| children |
| rev | line source |
|---|---|
| 455 | 1 |
| 2 # Copyright (C) Igor Sysoev | |
| 4412 | 3 # Copyright (C) Nginx, Inc. |
| 455 | 4 |
| 5 | |
| 501 | 6 # gcc 2.7.2.3, 2.8.1, 2.95.4, egcs-1.1.2 |
| 497 | 7 # 3.0.4, 3.1.1, 3.2.3, 3.3.2, 3.3.3, 3.3.4, 3.4.0, 3.4.2 |
| 521 | 8 # 4.0.0, 4.0.1, 4.1.0 |
| 501 | 9 |
| 10 | |
| 11 NGX_GCC_VER=`$CC -v 2>&1 | grep 'gcc version' 2>&1 \ | |
| 12 | sed -e 's/^.* version \(.*\)/\1/'` | |
| 13 | |
| 14 echo " + gcc version: $NGX_GCC_VER" | |
| 455 | 15 |
| 557 | 16 have=NGX_COMPILER value="\"gcc $NGX_GCC_VER\"" . auto/define |
| 17 | |
| 455 | 18 |
| 19 # Solaris 7's /usr/ccs/bin/as does not support "-pipe" | |
| 20 | |
| 21 CC_TEST_FLAGS="-pipe" | |
| 22 | |
| 577 | 23 ngx_feature="gcc -pipe switch" |
| 455 | 24 ngx_feature_name= |
| 25 ngx_feature_run=no | |
| 26 ngx_feature_incs= | |
|
875
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test PCRE in FreeBSD, Linux, and NetBSD
Igor Sysoev <igor@sysoev.ru>
parents:
743
diff
changeset
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27 ngx_feature_path= |
| 455 | 28 ngx_feature_libs= |
| 29 ngx_feature_test= | |
| 30 . auto/feature | |
| 31 | |
| 32 CC_TEST_FLAGS= | |
| 33 | |
| 34 if [ $ngx_found = yes ]; then | |
| 35 PIPE="-pipe" | |
| 36 fi | |
| 37 | |
| 561 | 38 |
| 581 | 39 case "$NGX_MACHINE" in |
| 561 | 40 |
| 743 | 41 sun4u | sun4v | sparc | sparc64 ) |
| 563 | 42 # "-mcpu=v9" enables the "casa" assembler instruction |
| 561 | 43 CFLAGS="$CFLAGS -mcpu=v9" |
| 44 ;; | |
| 45 | |
| 46 esac | |
| 47 | |
| 48 | |
| 455 | 49 # optimizations |
| 50 | |
| 487 | 51 #NGX_GCC_OPT="-O2" |
| 52 #NGX_GCC_OPT="-Os" | |
| 53 NGX_GCC_OPT="-O" | |
| 54 | |
| 55 #CFLAGS="$CFLAGS -fomit-frame-pointer" | |
| 455 | 56 |
| 57 case $CPU in | |
| 58 pentium) | |
| 59 # optimize for Pentium and Athlon | |
| 60 CPU_OPT="-march=pentium" | |
| 589 | 61 NGX_CPU_CACHE_LINE=32 |
| 455 | 62 ;; |
| 63 | |
| 561 | 64 pentiumpro | pentium3) |
| 455 | 65 # optimize for Pentium Pro, Pentium II and Pentium III |
| 66 CPU_OPT="-march=pentiumpro" | |
| 589 | 67 NGX_CPU_CACHE_LINE=32 |
| 455 | 68 ;; |
| 69 | |
| 70 pentium4) | |
| 71 # optimize for Pentium 4, gcc 3.x | |
| 72 CPU_OPT="-march=pentium4" | |
| 589 | 73 NGX_CPU_CACHE_LINE=128 |
| 455 | 74 ;; |
| 75 | |
| 521 | 76 athlon) |
| 77 # optimize for Athlon, gcc 3.x | |
| 78 CPU_OPT="-march=athlon" | |
| 589 | 79 NGX_CPU_CACHE_LINE=64 |
| 521 | 80 ;; |
| 81 | |
| 509 | 82 opteron) |
| 83 # optimize for Opteron, gcc 3.x | |
| 84 CPU_OPT="-march=opteron" | |
| 589 | 85 NGX_CPU_CACHE_LINE=64 |
| 509 | 86 ;; |
| 87 | |
| 581 | 88 sparc32) |
| 89 # build 32-bit UltraSparc binary | |
| 90 CPU_OPT="-m32" | |
| 91 CORE_LINK="$CORE_LINK -m32" | |
| 589 | 92 NGX_CPU_CACHE_LINE=64 |
| 581 | 93 ;; |
| 94 | |
| 455 | 95 sparc64) |
| 96 # build 64-bit UltraSparc binary | |
| 97 CPU_OPT="-m64" | |
| 98 CORE_LINK="$CORE_LINK -m64" | |
| 589 | 99 NGX_CPU_CACHE_LINE=64 |
| 455 | 100 ;; |
| 101 | |
| 613 | 102 ppc64) |
| 103 # build 64-bit PowerPC binary | |
| 104 CPU_OPT="-m64" | |
| 105 CPU_OPT="$CPU_OPT -falign-functions=32 -falign-labels=32" | |
| 106 CPU_OPT="$CPU_OPT -falign-loops=32 -falign-jumps=32" | |
| 107 CORE_LINK="$CORE_LINK -m64" | |
| 108 NGX_CPU_CACHE_LINE=128 | |
| 109 ;; | |
| 110 | |
| 455 | 111 esac |
| 112 | |
|
3362
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GCC 4.1 builtin atomic operations
Igor Sysoev <igor@sysoev.ru>
parents:
2751
diff
changeset
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113 CC_AUX_FLAGS="$CC_AUX_FLAGS $CPU_OPT" |
| 455 | 114 |
| 501 | 115 case "$NGX_GCC_VER" in |
| 116 2.7*) | |
| 117 # batch build | |
| 118 CPU_OPT= | |
| 119 ;; | |
| 120 esac | |
| 455 | 121 |
| 122 | |
| 123 CFLAGS="$CFLAGS $PIPE $CPU_OPT" | |
| 124 | |
| 125 if [ ".$PCRE_OPT" = "." ]; then | |
| 126 PCRE_OPT="-O2 -fomit-frame-pointer $PIPE $CPU_OPT" | |
| 127 else | |
| 128 PCRE_OPT="$PCRE_OPT $PIPE" | |
| 129 fi | |
| 130 | |
| 131 if [ ".$ZLIB_OPT" = "." ]; then | |
| 132 ZLIB_OPT="-O2 -fomit-frame-pointer $PIPE $CPU_OPT" | |
| 133 else | |
| 134 ZLIB_OPT="$ZLIB_OPT $PIPE" | |
| 135 fi | |
| 136 | |
| 137 | |
| 138 # warnings | |
| 139 | |
| 487 | 140 # -W requires at least -O |
| 1010 | 141 CFLAGS="$CFLAGS ${NGX_GCC_OPT:--O} -W" |
| 487 | 142 |
| 455 | 143 CFLAGS="$CFLAGS -Wall -Wpointer-arith" |
| 577 | 144 #CFLAGS="$CFLAGS -Wconversion" |
| 455 | 145 #CFLAGS="$CFLAGS -Winline" |
|
4760
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Added a commented out -Wmissing-prototypes to CFLAGS.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
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146 #CFLAGS="$CFLAGS -Wmissing-prototypes" |
| 455 | 147 |
|
6583
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Configure: revised GCC version processing.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6178
diff
changeset
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148 case "$NGX_GCC_VER" in |
|
ade7d0335d77
Configure: revised GCC version processing.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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diff
changeset
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149 2.*) |
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Configure: revised GCC version processing.
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parents:
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150 # we have a lot of the unused function arguments |
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Configure: revised GCC version processing.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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151 CFLAGS="$CFLAGS -Wno-unused" |
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Configure: revised GCC version processing.
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parents:
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152 ;; |
| 501 | 153 |
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Configure: revised GCC version processing.
Sergey Kandaurov <pluknet@nginx.com>
parents:
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154 *) |
| 501 | 155 # we have a lot of the unused function arguments |
| 156 CFLAGS="$CFLAGS -Wno-unused-parameter" | |
| 2751 | 157 # 4.2.1 shows the warning in wrong places |
| 501 | 158 #CFLAGS="$CFLAGS -Wunreachable-code" |
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5714
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Configure: added -Wno-deprecated-declarations on OS X.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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159 |
|
80bd391c90d1
Configure: added -Wno-deprecated-declarations on OS X.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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160 # deprecated system OpenSSL library on OS X |
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80bd391c90d1
Configure: added -Wno-deprecated-declarations on OS X.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4767
diff
changeset
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161 if [ "$NGX_SYSTEM" = "Darwin" ]; then |
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80bd391c90d1
Configure: added -Wno-deprecated-declarations on OS X.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4767
diff
changeset
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162 CFLAGS="$CFLAGS -Wno-deprecated-declarations" |
|
80bd391c90d1
Configure: added -Wno-deprecated-declarations on OS X.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4767
diff
changeset
|
163 fi |
| 501 | 164 ;; |
| 165 esac | |
| 166 | |
| 455 | 167 |
| 168 # stop on warning | |
| 169 CFLAGS="$CFLAGS -Werror" | |
| 170 | |
| 171 # debug | |
| 172 CFLAGS="$CFLAGS -g" | |
| 173 | |
| 174 # DragonFly's gcc3 generates DWARF | |
| 175 #CFLAGS="$CFLAGS -g -gstabs" | |
| 176 | |
| 177 if [ ".$CPP" = "." ]; then | |
| 178 CPP="$CC -E" | |
| 179 fi |