|  | 
 | # Copyright (C) Igor Sysoev | 
 |  | 
 |  | 
 | if [ $SHA1 != NONE ]; then | 
 |  | 
 |     CORE_INCS="$CORE_INCS $SHA1" | 
 |  | 
 |     case "$NGX_CC_NAME" in | 
 |  | 
 |         msvc* | owc* | bcc) | 
 |             LINK_DEPS="$LINK_DEPS $SHA1/sha1.lib" | 
 |             CORE_LIBS="$CORE_LIBS $SHA1/sha1.lib" | 
 |         ;; | 
 |  | 
 |         icc*) | 
 |             LINK_DEPS="$LINK_DEPS $SHA1/libsha.a" | 
 |  | 
 |             # to allow -ipo optimization we link with the *.o but not library | 
 |             CORE_LIBS="$CORE_LIBS $SHA1/sha1_dgst.o" | 
 |  | 
 |             if [ $SHA1_ASM = YES ]; then | 
 |                 CORE_LIBS="$CORE_LIBS $SHA1/asm/sx86-elf.o" | 
 |             fi | 
 |         ;; | 
 |  | 
 |         *) | 
 |             LINK_DEPS="$LINK_DEPS $SHA1/libsha.a" | 
 |             CORE_LIBS="$CORE_LIBS $SHA1/libsha.a" | 
 |             #CORE_LIBS="$CORE_LIBS -L $SHA1 -lsha" | 
 |         ;; | 
 |  | 
 |     esac | 
 |  | 
 | else | 
 |  | 
 |     if [ "$NGX_PLATFORM" != win32 ]; then | 
 |  | 
 |         SHA1=NO | 
 |  | 
 |         # FreeBSD | 
 |  | 
 |         ngx_feature="sha1 in system md library" | 
 |         ngx_feature_name= | 
 |         ngx_feature_run=no | 
 |         ngx_feature_incs="#include <sha.h>" | 
 |         ngx_feature_path= | 
 |         ngx_feature_libs="-lmd" | 
 |         ngx_feature_test="SHA_CTX sha1; SHA1_Init(&sha1)" | 
 |         . auto/feature | 
 |  | 
 |         ngx_sha1_lib="system md" | 
 |  | 
 |         if [ $ngx_found = no ]; then | 
 |  | 
 |             # OpenSSL crypto library | 
 |  | 
 |             ngx_feature="OpenSSL sha1 crypto library" | 
 |             ngx_feature_incs="#include <openssl/sha.h>" | 
 |             ngx_feature_libs="-lcrypto" | 
 |             . auto/feature | 
 |  | 
 |             ngx_sha1_lib="system crypto" | 
 |  | 
 |             if [ $ngx_found = yes ]; then | 
 |                 have=NGX_HAVE_OPENSSL_SHA1_H . auto/have | 
 |             fi | 
 |         fi | 
 |  | 
 |         if [ $ngx_found = yes ]; then | 
 |             CORE_LIBS="$CORE_LIBS $ngx_feature_libs" | 
 |             SHA1=YES | 
 |             SHA1_LIB=$ngx_sha1_lib | 
 |         fi | 
 |     fi | 
 |  | 
 | fi |