Look for OpenSSL in a number of default spots, or in a user-selected spot (via –with-openssl). Sets
OPENSSL_INCLUDES to the include directives required OPENSSL_LIBS to the -l directives required OPENSSL_LDFLAGS to the -L or -R flags required
and calls ACTION-IF-FOUND or ACTION-IF-NOT-FOUND appropriately
This macro sets OPENSSL_INCLUDES such that source files should use the openssl/ directory in include directives:
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without any warranty.