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1
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2 # Copyright (C) Igor Sysoev
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3
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4
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658
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5 # Intel C++ compiler 7.1, 8.0, 8.1, 9.0, 11.1
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4
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6
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70
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7 NGX_ICC_VER=`$CC -V 2>&1 | grep 'Version' 2>&1 \
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296
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8 | sed -e 's/^.* Version \([^ ]*\) *Build.*$/\1/'`
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70
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9
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10 echo " + icc version: $NGX_ICC_VER"
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11
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106
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12 have=NGX_COMPILER value="\"Intel C Compiler $NGX_ICC_VER\"" . auto/define
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13
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70
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14
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4
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15 # optimizations
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16
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17 CFLAGS="$CFLAGS -O"
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18
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18
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19 CORE_LINK="$CORE_LINK -opt_report_file=$NGX_OBJS/opt_report_file"
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4
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20
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122
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21
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4
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22 case $CPU in
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23 pentium)
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24 # optimize for Pentium and Athlon
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25 CPU_OPT="-march=pentium"
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26 ;;
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27
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28 pentiumpro)
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29 # optimize for Pentium Pro, Pentium II and Pentium III
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30 CPU_OPT="-mcpu=pentiumpro -march=pentiumpro"
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31 ;;
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32
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33 pentium4)
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34 # optimize for Pentium 4, default
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35 CPU_OPT="-march=pentium4"
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36 ;;
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37 esac
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38
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39 CFLAGS="$CFLAGS $CPU_OPT"
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40
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41 if [ ".$PCRE_OPT" = "." ]; then
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658
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42 PCRE_OPT="-O $CPU_OPT"
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4
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43 fi
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44
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45 if [ ".$MD5_OPT" = "." ]; then
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658
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46 MD5_OPT="-O $CPU_OPT"
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4
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47 fi
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48
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49 if [ ".$ZLIB_OPT" = "." ]; then
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658
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50 ZLIB_OPT="-O $CPU_OPT"
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4
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51 fi
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52
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53
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54 # warnings
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55
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50
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56 CFLAGS="$CFLAGS -w2"
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57
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58 # disable some warnings
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4
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59
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50
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60 # invalid type conversion: "int" to "char *"
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61 CFLAGS="$CFLAGS -wd171"
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62 # argument is incompatible with corresponding format string conversion
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63 CFLAGS="$CFLAGS -wd181"
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64 # zero used for undefined preprocessing identifier
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65 CFLAGS="$CFLAGS -wd193"
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112
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66 # the format string ends before this argument
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68
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67 CFLAGS="$CFLAGS -wd268"
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50
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68 # invalid format string conversion
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69 CFLAGS="$CFLAGS -wd269"
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70 # conversion from "long long" to "size_t" may lose significant bits
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71 CFLAGS="$CFLAGS -wd810"
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72 # parameter was never referenced
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73 CFLAGS="$CFLAGS -wd869"
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230
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74 # attribute "unused" is only allowed in a function definition, warning on pTHX_
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75 CFLAGS="$CFLAGS -wd1301"
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50
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76
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77 # STUB
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78 # enumerated type mixed with another type
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79 CFLAGS="$CFLAGS -wd188"
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80 # controlling expression is constant
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81 CFLAGS="$CFLAGS -wd279"
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82 # operands are evaluated in unspecified order
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83 CFLAGS="$CFLAGS -wd981"
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84 # external definition with no prior declaration
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85 CFLAGS="$CFLAGS -wd1418"
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86 # external declaration in primary source file
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87 CFLAGS="$CFLAGS -wd1419"
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70
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88
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89 case "$NGX_ICC_VER" in
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122
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90 9.*)
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126
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91 # "cc" clobber ignored, warnings for Liunx's htonl()/htons()
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70
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92 CFLAGS="$CFLAGS -wd1469"
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112
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93 # explicit conversion of a 64-bit integral type to a smaller
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94 # integral type
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95 CFLAGS="$CFLAGS -wd1683"
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96 # conversion from pointer to same-sized integral type,
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97 # warning on offsetof()
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98 CFLAGS="$CFLAGS -wd1684"
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144
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99 # floating-point equality and inequality comparisons are unreliable,
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100 # warning on SvTRUE()
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101 CFLAGS="$CFLAGS -wd1572"
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70
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102 ;;
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103
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122
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104 8.*)
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126
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105 # "cc" clobber ignored, warnings for Liunx's htonl()/htons()
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122
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106 CFLAGS="$CFLAGS -wd1469"
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144
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107 # floating-point equality and inequality comparisons are unreliable,
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108 # warning on SvTRUE()
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109 CFLAGS="$CFLAGS -wd1572"
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122
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110 ;;
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111
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70
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112 *)
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113 ;;
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114 esac
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28
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115
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4
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116 # stop on warning
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117 CFLAGS="$CFLAGS -Werror"
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118
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119 # debug
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120 CFLAGS="$CFLAGS -g"
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