gcc chokes on C++ comments in C code.

[openssl.git] / e_os2.h

diff --git a/e_os2.h b/e_os2.h
index f279fa1d931b54ee5213e4fc860a39b568fbd107..ea92ff578ad824da7d1ade147861dd60ac4dc16b 100644 (file)
--- a/e_os2.h
+++ b/e_os2.h
@@ -113,6 +113,18 @@ 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
+#  endif
+# endif
+#endif
+
 /* -------------------------------- OpenVMS -------------------------------- */
 #if defined(__VMS) || defined(VMS) || defined(OPENSSL_SYSNAME_VMS)
 # undef OPENSSL_SYS_UNIX
@@ -124,9 +136,15 @@ extern "C" {
 # endif
 #endif
 
+/* --------------------------------- OS/2 ---------------------------------- */
+#if defined(__EMX__) || defined(__OS2__)
+# undef OPENSSL_SYS_UNIX
+# define OPENSSL_SYS_OS2
+#endif
+
 /* --------------------------------- Unix ---------------------------------- */
 #ifdef OPENSSL_SYS_UNIX
-# if defined(linus) || defined(OPENSSL_SYSNAME_LINUX)
+# if defined(linux) || defined(__linux__) || defined(OPENSSL_SYSNAME_LINUX)
 #  define OPENSSL_SYS_LINUX
 # endif
 # ifdef OPENSSL_SYSNAME_MPE
@@ -189,7 +207,7 @@ 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
@@ -211,8 +229,8 @@ extern "C" {
        #define foobar OPENSSL_GLOBAL_REF(foobar)
 */
 #ifdef OPENSSL_EXPORT_VAR_AS_FUNCTION
-# define OPENSSL_IMPLEMENT_GLOBAL(type,name) extern static type _hide_##name; \
-        type *_shadow_##name(void) { static type local_var; return &local_var; } \
+# define OPENSSL_IMPLEMENT_GLOBAL(type,name) static type _hide_##name; \
+        type *_shadow_##name(void) { return &_hide_##name; } \
         static type _hide_##name
 # define OPENSSL_DECLARE_GLOBAL(type,name) type *_shadow_##name(void)
 # define OPENSSL_GLOBAL_REF(name) (*(_shadow_##name()))