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1
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2 # Copyright (C) Igor Sysoev
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660
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3 # Copyright (C) Nginx, Inc.
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4
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4
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5
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36
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6 LINK="\$(CC)"
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7
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4
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8 ngx_include_opt="-I "
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9 ngx_compile_opt="-c"
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10 ngx_objout="-o "
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11 ngx_binout="-o "
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12 ngx_objext="o"
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13 ngx_binext=
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14
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122
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15 ngx_long_start=
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16 ngx_long_end=
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17
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4
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18 ngx_regex_dirsep="\/"
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19 ngx_dirsep='/'
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20
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21 ngx_regex_cont=' \\\
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22 '
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23 ngx_cont=' \
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24 '
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25 ngx_tab=' \
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26 '
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27 ngx_spacer=
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28
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122
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29 ngx_long_regex_cont=$ngx_regex_cont
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30 ngx_long_cont=$ngx_cont
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31
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4
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32 . auto/cc/name
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33
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34 if test -n "$CFLAGS"; then
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35
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36 CC_TEST_FLAGS="$CFLAGS $NGX_CC_OPT"
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37
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38 case $NGX_CC_NAME in
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39
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40 ccc)
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41 # Compaq C V6.5-207
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42
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43 ngx_include_opt="-I"
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44 ;;
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45
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46 esac
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47
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48 else
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49
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50 case $NGX_CC_NAME in
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51 gcc)
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64
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52 # gcc 2.7.2.3, 2.8.1, 2.95.4, egcs-1.1.2
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53 # 3.0.4, 3.1.1, 3.2.3, 3.3.2, 3.3.3, 3.3.4, 3.4.0, 3.4.2
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110
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54 # 4.0.0, 4.0.1, 4.1.0
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4
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55
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56 . auto/cc/gcc
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57 ;;
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58
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682
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59 clang)
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60 # Clang C compiler
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61
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62 . auto/cc/clang
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63 ;;
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64
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4
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65 icc)
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64
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66 # Intel C++ compiler 7.1, 8.0, 8.1
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4
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67
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68 . auto/cc/icc
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69 ;;
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70
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110
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71 sunc)
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72 # Sun C 5.7 Patch 117837-04 2005/05/11
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73
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74 . auto/cc/sunc
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75 ;;
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76
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77 ccc)
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64
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78 # Compaq C V6.5-207
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79
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80 . auto/cc/ccc
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81 ;;
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82
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64
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83 acc)
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84 # aCC: HP ANSI C++ B3910B A.03.55.02
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85
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86 . auto/cc/acc
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87 ;;
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4
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88
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10
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89 msvc*)
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90 # MSVC++ 6.0 SP2, MSVC++ Toolkit 2003
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4
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91
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92 . auto/cc/msvc
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93 ;;
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94
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95 owc)
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96 # Open Watcom C 1.0, 1.2
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97
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98 . auto/cc/owc
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99 ;;
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100
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101 bcc)
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102 # Borland C++ 5.5
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103
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104 . auto/cc/bcc
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105 ;;
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106
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107 esac
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108
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64
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109 CC_TEST_FLAGS="$CC_TEST_FLAGS $NGX_CC_OPT"
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4
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110
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111 fi
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112
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113 CFLAGS="$CFLAGS $NGX_CC_OPT"
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554
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114 NGX_TEST_LD_OPT="$NGX_LD_OPT"
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4
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115
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18
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116 if [ "$NGX_PLATFORM" != win32 ]; then
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4
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117
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10
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118 if test -n "$NGX_LD_OPT"; then
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119 ngx_feature=--with-ld-opt=\"$NGX_LD_OPT\"
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18
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120 ngx_feature_name=
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10
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121 ngx_feature_run=no
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122 ngx_feature_incs=
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258
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123 ngx_feature_path=
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10
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124 ngx_feature_libs=
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125 ngx_feature_test=
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126 . auto/feature
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127
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128 if [ $ngx_found = no ]; then
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129 echo $0: error: the invalid value in --with-ld-opt=\"$NGX_LD_OPT\"
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130 echo
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131 exit 1
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132 fi
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133 fi
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134
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554
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135
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136 ngx_feature="gcc builtin atomic operations"
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137 ngx_feature_name=NGX_HAVE_GCC_ATOMIC
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138 ngx_feature_run=yes
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139 ngx_feature_incs=
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140 ngx_feature_path=
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141 ngx_feature_libs=
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142 ngx_feature_test="long n = 0;
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143 if (!__sync_bool_compare_and_swap(&n, 0, 1))
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144 return 1;
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145 if (__sync_fetch_and_add(&n, 1) != 1)
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146 return 1;
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147 if (n != 2)
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148 return 1;
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149 __sync_synchronize();"
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150 . auto/feature
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151
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152
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66
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153 if [ "$NGX_CC_NAME" = "ccc" ]; then
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64
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154 echo "checking for C99 variadic macros ... disabled"
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155 else
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156 ngx_feature="C99 variadic macros"
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157 ngx_feature_name="NGX_HAVE_C99_VARIADIC_MACROS"
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158 ngx_feature_run=yes
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159 ngx_feature_incs="#include <stdio.h>
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160 #define var(dummy, ...) sprintf(__VA_ARGS__)"
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258
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161 ngx_feature_path=
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64
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162 ngx_feature_libs=
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163 ngx_feature_test="char buf[30]; buf[0] = '0';
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164 var(0, buf, \"%d\", 1);
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165 if (buf[0] != '1') return 1"
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166 . auto/feature
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167 fi
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4
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168
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16
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169
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584
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170 ngx_feature="gcc variadic macros"
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171 ngx_feature_name="NGX_HAVE_GCC_VARIADIC_MACROS"
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172 ngx_feature_run=yes
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173 ngx_feature_incs="#include <stdio.h>
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174 #define var(dummy, args...) sprintf(args)"
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175 ngx_feature_path=
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176 ngx_feature_libs=
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177 ngx_feature_test="char buf[30]; buf[0] = '0';
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178 var(0, buf, \"%d\", 1);
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179 if (buf[0] != '1') return 1"
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180 . auto/feature
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181
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182
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16
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183 # ngx_feature="inline"
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18
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184 # ngx_feature_name=
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16
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185 # ngx_feature_run=no
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186 # ngx_feature_incs="int inline f(void) { return 1 }"
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258
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187 # ngx_feature_path=
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16
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188 # ngx_feature_libs=
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189 # ngx_feature_test=
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190 # . auto/feature
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191 #
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192 # if [ $ngx_found = yes ]; then
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193 # fi
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194
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4
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195 fi
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