Hello, I am trying to compile squid (STABLE8 on solaris9) after the following configure: /configure --enable-ssl --prefix=/usr/local/bin/squid --with-openssl=/usr/local/ssl And I get: cc -DHAVE_CONFIG_H -I. -I. -I../include -I../include -I../include -I/usr/local/ssl/include -g -c `test -f rfc2617.c || echo './'`rfc2617.c "../include/md5.h", line 18: #error: Cannot find OpenSSL headers cc: acomp failed for rfc2617.c *** Error code 2 make: Fatal error: Command failed for target `rfc2617.o' Current working directory /userdata/users/guys/squid/squid-2.5.STABLE8/lib *** Error code 1 make: Fatal error: Command failed for target `all-recursive' I have also tried --with-openssl= /usr/local/ssl/include/openssl and /usr/local/ssl/include And I do have the headers at: /usr/local/ssl/include/openssl Thank you for your help! Guy