Commit 5cac59b6 authored by Richard Levitte's avatar Richard Levitte
Browse files

Add the possibility for option macros and start using it to indicate 

for Windows compilations if DLL linkage is required or not.
parent bad40585

e_os2.h

+16 −1
Original line number Diff line number Diff line
@@ -113,6 +113,21 @@ extern "C" { 
# endif

#endif



/* DLL settings.  This part is a bit tough, because it's up to the application

   implementor how he or she will link the application, so it requires some

   macro to be used. */

#ifdef OPENSSL_SYS_WINDOWS

# ifndef OPENSSL_OPT_WINDLL

#  if defined(_WINDLL) /* This is used when building OpenSSL to indicate that

                          DLL linkage should be used */

#   define OPENSSL_OPT_WINDLL

#  elif defined(_DLL) /* This one is used quite much in the VC++ header

                         files */

#   define OPENSSL_OPT_WINDLL

#  endif

# endif

#endif



/* -------------------------------- OpenVMS -------------------------------- */

#if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS)

# undef OPENSSL_SYS_UNIX
@@ -189,7 +204,7 @@ extern "C" { 
# define OPENSSL_EXPORT globalref

# define OPENSSL_IMPORT globalref

# define OPENSSL_GLOBAL globaldef

#elif defined(OPENSSL_SYS_WINDOWS)

#elif defined(OPENSSL_SYS_WINDOWS) && defined(OPENSSL_OPT_WINDLL)

# define OPENSSL_EXPORT extern _declspec(dllexport)

# define OPENSSL_IMPORT extern _declspec(dllimport)

# define OPENSSL_GLOBAL