ruby-runner.c: enable MJIT_SEARCH_BUILD_DIR only if no relative loading

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65596 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

common.mk

@@ -834,7 +834,7 @@ $(PLATFORM_D):
 	$(Q) $(MAKEDIRS) $(PLATFORM_DIR) $(@D)
 	@exit > $@
 
-exe/$(PROGRAM): ruby-runner.c ruby-runner.h exe/.time miniruby$(EXEEXT)
+exe/$(PROGRAM): ruby-runner.c ruby-runner.h exe/.time miniruby$(EXEEXT) {$(VPATH)}config.h
 	$(Q) $(CC) $(CFLAGS) $(CPPFLAGS) -DRUBY_INSTALL_NAME=$(@F) $(COUTFLAG)ruby-runner.$(OBJEXT) -c $(CSRCFLAG)$(srcdir)/ruby-runner.c
 	$(Q) $(PURIFY) $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(OUTFLAG)$@ ruby-runner.$(OBJEXT) $(LIBS)
 	$(Q) $(POSTLINK)

ruby-runner.c

@@ -7,6 +7,7 @@
 #include <sys/stat.h>
 
 #include "ruby-runner.h"
+#include "ruby/config.h"
 
 #define STRINGIZE(expr) STRINGIZE0(expr)
 #define STRINGIZE0(expr) #expr
@@ -59,19 +60,23 @@ main(int argc, char **argv)
 	PATH_SEPARATOR
 	EXTOUT_DIR"/"ARCH
 	;
+#ifndef LOAD_RELATIVE
     static const char mjit_build_dir[] = BUILDDIR"/mjit_build_dir."SOEXT;
+    struct stat stbuf;
+#endif
     const size_t dirsize = sizeof(builddir);
     const size_t namesize = sizeof(rubypath) - dirsize;
     const char *rubyname = rubypath + dirsize;
     char *arg0 = argv[0], *p;
-    struct stat stbuf;
 
     insert_env_path(LIBPATHENV, builddir, dirsize, 1);
     insert_env_path("RUBYLIB", rubylib, sizeof(rubylib), 0);
+#ifndef LOAD_RELATIVE
     if (PRELOADENV[0] && stat(mjit_build_dir, &stbuf) == 0) {
         insert_env_path(PRELOADENV, mjit_build_dir, sizeof(mjit_build_dir), 1);
         setenv("MJIT_SEARCH_BUILD_DIR", "true", 0);
     }
+#endif
 
     if (!(p = strrchr(arg0, '/'))) p = arg0; else p++;
     if (strlen(p) < namesize - 1) {