nobu	2015-05-01 13:29:20 +0900 (Fri, 01 May 2015)

  New Revision: 50410

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=50410

  Log:
    dln.c: use EXPORT_PREFIX
    
    * configure.in (EXPORT_PREFIX): define exported symbol prefix
      string in config.h.
    
    * dln.c (FUNCNAME_PREFIX): use configured EXPORT_PREFIX, not
      hardcoded condition.

  Modified files:
    trunk/configure.in
    trunk/dln.c
Index: configure.in
===================================================================
--- configure.in	(revision 50409)
+++ configure.in	(revision 50410)
@@ -3983,6 +3983,7 @@ AC_SUBST(SYMBOL_PREFIX) https://github.com/ruby/ruby/blob/trunk/configure.in#L3983
 AC_SUBST(MINIOBJS)
 AC_SUBST(THREAD_MODEL)
 AC_SUBST(PLATFORM_DIR)
+AC_DEFINE_UNQUOTED(EXPORT_PREFIX, "$EXPORT_PREFIX")
 
 firstmf=`echo $FIRSTMAKEFILE | sed 's/:.*//'`
 firsttmpl=`echo $FIRSTMAKEFILE | sed 's/.*://'`
Index: dln.c
===================================================================
--- dln.c	(revision 50409)
+++ dln.c	(revision 50410)
@@ -106,13 +106,7 @@ dln_loaderror(const char *format, ...) https://github.com/ruby/ruby/blob/trunk/dln.c#L106
 # define USE_DLN_DLOPEN
 #endif
 
-#ifndef FUNCNAME_PATTERN
-# if defined(__hp9000s300) || ((defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__)) && !defined(__ELF__)) || defined(__BORLANDC__) || defined(NeXT) || defined(__WATCOMC__) || defined(MACOSX_DYLD)
-#  define FUNCNAME_PREFIX "_Init_"
-# else
-#  define FUNCNAME_PREFIX "Init_"
-# endif
-#endif
+#define FUNCNAME_PREFIX EXPORT_PREFIX"Init_"
 
 #if defined __CYGWIN__ || defined DOSISH
 #define isdirsep(x) ((x) == '/' || (x) == '\\')

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