Mercurial > hg > nginx
annotate auto/cc/conf @ 6621:0c3e464682e2
Configure: fix build with -Werror=unused-value.
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
| author | Piotr Sikora <piotrsikora@google.com> |
|---|---|
| date | Mon, 27 Jun 2016 15:00:02 -0700 |
| parents | ba3c2ca21aa5 |
| children | 775f621eacae |
| rev | line source |
|---|---|
| 455 | 1 |
| 2 # Copyright (C) Igor Sysoev | |
| 4412 | 3 # Copyright (C) Nginx, Inc. |
| 455 | 4 |
| 5 | |
| 487 | 6 LINK="\$(CC)" |
| 7 | |
| 6383 | 8 MAIN_LINK= |
| 9 MODULE_LINK="-shared" | |
| 10 | |
| 455 | 11 ngx_include_opt="-I " |
| 12 ngx_compile_opt="-c" | |
| 6383 | 13 ngx_pic_opt="-fPIC" |
| 455 | 14 ngx_objout="-o " |
| 15 ngx_binout="-o " | |
| 16 ngx_objext="o" | |
| 17 ngx_binext= | |
| 6383 | 18 ngx_modext=".so" |
| 455 | 19 |
| 573 | 20 ngx_long_start= |
| 21 ngx_long_end= | |
| 22 | |
| 455 | 23 ngx_regex_dirsep="\/" |
| 24 ngx_dirsep='/' | |
| 25 | |
| 26 ngx_regex_cont=' \\\ | |
| 27 ' | |
| 28 ngx_cont=' \ | |
| 29 ' | |
| 30 ngx_tab=' \ | |
| 31 ' | |
| 32 ngx_spacer= | |
| 33 | |
| 573 | 34 ngx_long_regex_cont=$ngx_regex_cont |
| 35 ngx_long_cont=$ngx_cont | |
| 36 | |
| 455 | 37 . auto/cc/name |
| 38 | |
| 39 if test -n "$CFLAGS"; then | |
| 40 | |
| 41 CC_TEST_FLAGS="$CFLAGS $NGX_CC_OPT" | |
| 42 | |
| 43 case $NGX_CC_NAME in | |
| 44 | |
| 45 ccc) | |
| 46 # Compaq C V6.5-207 | |
| 47 | |
| 48 ngx_include_opt="-I" | |
| 49 ;; | |
| 50 | |
|
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51 sunc) |
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52 |
| 6383 | 53 MAIN_LINK= |
| 54 MODULE_LINK="-G" | |
| 55 | |
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56 case "$NGX_MACHINE" in |
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57 |
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58 i86pc) |
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59 NGX_AUX=" src/os/unix/ngx_sunpro_x86.il" |
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60 ;; |
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61 |
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62 sun4u | sun4v) |
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63 NGX_AUX=" src/os/unix/ngx_sunpro_sparc64.il" |
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64 ;; |
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65 |
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66 esac |
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67 |
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68 case $CPU in |
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69 |
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70 amd64) |
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71 NGX_AUX=" src/os/unix/ngx_sunpro_amd64.il" |
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72 ;; |
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73 |
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74 esac |
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75 ;; |
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76 |
| 455 | 77 esac |
| 78 | |
| 79 else | |
| 80 | |
| 81 case $NGX_CC_NAME in | |
| 82 gcc) | |
| 515 | 83 # gcc 2.7.2.3, 2.8.1, 2.95.4, egcs-1.1.2 |
| 84 # 3.0.4, 3.1.1, 3.2.3, 3.3.2, 3.3.3, 3.3.4, 3.4.0, 3.4.2 | |
| 561 | 85 # 4.0.0, 4.0.1, 4.1.0 |
| 455 | 86 |
| 87 . auto/cc/gcc | |
| 88 ;; | |
| 89 | |
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Added the Clang compiler support.
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90 clang) |
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91 # Clang C compiler |
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92 |
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93 . auto/cc/clang |
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94 ;; |
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95 |
| 455 | 96 icc) |
| 515 | 97 # Intel C++ compiler 7.1, 8.0, 8.1 |
| 455 | 98 |
| 99 . auto/cc/icc | |
| 100 ;; | |
| 101 | |
| 561 | 102 sunc) |
| 103 # Sun C 5.7 Patch 117837-04 2005/05/11 | |
| 104 | |
| 105 . auto/cc/sunc | |
| 106 ;; | |
| 107 | |
| 467 | 108 ccc) |
| 515 | 109 # Compaq C V6.5-207 |
| 110 | |
| 111 . auto/cc/ccc | |
| 467 | 112 ;; |
| 455 | 113 |
| 515 | 114 acc) |
| 115 # aCC: HP ANSI C++ B3910B A.03.55.02 | |
| 116 | |
| 117 . auto/cc/acc | |
| 118 ;; | |
| 455 | 119 |
| 461 | 120 msvc*) |
| 121 # MSVC++ 6.0 SP2, MSVC++ Toolkit 2003 | |
| 455 | 122 |
| 123 . auto/cc/msvc | |
| 124 ;; | |
| 125 | |
| 126 owc) | |
| 127 # Open Watcom C 1.0, 1.2 | |
| 128 | |
| 129 . auto/cc/owc | |
| 130 ;; | |
| 131 | |
| 132 bcc) | |
| 133 # Borland C++ 5.5 | |
| 134 | |
| 135 . auto/cc/bcc | |
| 136 ;; | |
| 137 | |
| 138 esac | |
| 139 | |
| 515 | 140 CC_TEST_FLAGS="$CC_TEST_FLAGS $NGX_CC_OPT" |
| 455 | 141 |
| 142 fi | |
| 143 | |
| 144 CFLAGS="$CFLAGS $NGX_CC_OPT" | |
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test invalid --with-ld-opt in right place
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145 NGX_TEST_LD_OPT="$NGX_LD_OPT" |
| 455 | 146 |
| 469 | 147 if [ "$NGX_PLATFORM" != win32 ]; then |
| 455 | 148 |
| 461 | 149 if test -n "$NGX_LD_OPT"; then |
| 150 ngx_feature=--with-ld-opt=\"$NGX_LD_OPT\" | |
| 469 | 151 ngx_feature_name= |
| 461 | 152 ngx_feature_run=no |
| 153 ngx_feature_incs= | |
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154 ngx_feature_path= |
| 461 | 155 ngx_feature_libs= |
| 156 ngx_feature_test= | |
| 157 . auto/feature | |
| 158 | |
| 159 if [ $ngx_found = no ]; then | |
| 160 echo $0: error: the invalid value in --with-ld-opt=\"$NGX_LD_OPT\" | |
| 161 echo | |
| 162 exit 1 | |
| 163 fi | |
| 164 fi | |
| 165 | |
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166 |
| 6383 | 167 ngx_feature="-Wl,-E switch" |
| 168 ngx_feature_name= | |
| 169 ngx_feature_run=no | |
| 170 ngx_feature_incs= | |
| 171 ngx_feature_path= | |
| 172 ngx_feature_libs=-Wl,-E | |
| 173 ngx_feature_test= | |
| 174 . auto/feature | |
| 175 | |
| 176 if [ $ngx_found = yes ]; then | |
| 177 MAIN_LINK="-Wl,-E" | |
| 178 fi | |
| 179 | |
| 180 | |
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181 ngx_feature="gcc builtin atomic operations" |
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182 ngx_feature_name=NGX_HAVE_GCC_ATOMIC |
| 3366 | 183 ngx_feature_run=yes |
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184 ngx_feature_incs= |
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185 ngx_feature_path= |
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186 ngx_feature_libs= |
| 3366 | 187 ngx_feature_test="long n = 0; |
| 188 if (!__sync_bool_compare_and_swap(&n, 0, 1)) | |
| 189 return 1; | |
| 190 if (__sync_fetch_and_add(&n, 1) != 1) | |
| 191 return 1; | |
| 192 if (n != 2) | |
| 193 return 1; | |
| 194 __sync_synchronize();" | |
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195 . auto/feature |
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196 |
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197 |
| 517 | 198 if [ "$NGX_CC_NAME" = "ccc" ]; then |
| 515 | 199 echo "checking for C99 variadic macros ... disabled" |
| 200 else | |
| 201 ngx_feature="C99 variadic macros" | |
| 202 ngx_feature_name="NGX_HAVE_C99_VARIADIC_MACROS" | |
| 203 ngx_feature_run=yes | |
| 204 ngx_feature_incs="#include <stdio.h> | |
| 205 #define var(dummy, ...) sprintf(__VA_ARGS__)" | |
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206 ngx_feature_path= |
| 515 | 207 ngx_feature_libs= |
| 208 ngx_feature_test="char buf[30]; buf[0] = '0'; | |
| 209 var(0, buf, \"%d\", 1); | |
| 210 if (buf[0] != '1') return 1" | |
| 211 . auto/feature | |
| 212 fi | |
| 455 | 213 |
| 467 | 214 |
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215 ngx_feature="gcc variadic macros" |
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216 ngx_feature_name="NGX_HAVE_GCC_VARIADIC_MACROS" |
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217 ngx_feature_run=yes |
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218 ngx_feature_incs="#include <stdio.h> |
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219 #define var(dummy, args...) sprintf(args)" |
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220 ngx_feature_path= |
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221 ngx_feature_libs= |
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222 ngx_feature_test="char buf[30]; buf[0] = '0'; |
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223 var(0, buf, \"%d\", 1); |
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224 if (buf[0] != '1') return 1" |
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225 . auto/feature |
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226 |
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227 |
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228 ngx_feature="gcc builtin 64 bit byteswap" |
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229 ngx_feature_name="NGX_HAVE_GCC_BSWAP64" |
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230 ngx_feature_run=no |
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231 ngx_feature_incs= |
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232 ngx_feature_path= |
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233 ngx_feature_libs= |
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234 ngx_feature_test="if (__builtin_bswap64(0)) return 1" |
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235 . auto/feature |
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236 |
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237 |
| 467 | 238 # ngx_feature="inline" |
| 469 | 239 # ngx_feature_name= |
| 467 | 240 # ngx_feature_run=no |
| 241 # ngx_feature_incs="int inline f(void) { return 1 }" | |
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242 # ngx_feature_path= |
| 467 | 243 # ngx_feature_libs= |
| 244 # ngx_feature_test= | |
| 245 # . auto/feature | |
| 246 # | |
| 247 # if [ $ngx_found = yes ]; then | |
| 248 # fi | |
| 249 | |
| 455 | 250 fi |