nobu	2019-01-10 23:44:11 +0900 (Thu, 10 Jan 2019)

  New Revision: 66779

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66779

  Log:
    configure: refuse to build with jemalloc when header is missing
    
    [ruby-core:90964] [Bug #15520]
    
    Freom: Misty De Meo <mistydemeo@g...>

  Modified files:
    trunk/configure.ac
Index: configure.ac
===================================================================
--- configure.ac	(revision 66778)
+++ configure.ac	(revision 66779)
@@ -1095,7 +1095,8 @@ AS_IF([test "x$with_jemalloc" != xno],[ https://github.com/ruby/ruby/blob/trunk/configure.ac#L1095
     [test x$with_jemalloc = xyes && with_jemalloc=no])
   AC_CHECK_HEADER(jemalloc/jemalloc.h, [
     AC_DEFINE(RUBY_ALTERNATIVE_MALLOC_HEADER, [<jemalloc/jemalloc.h>])
-  ])
+  ],
+  [test x$with_jemalloc = xyes && with_jemalloc=no])
   AS_IF([test "x$with_jemalloc" != xyes], [
     AC_CACHE_CHECK([for jemalloc with JEMALLOC_MANGLE], rb_cv_jemalloc_demangle,
       [AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@define JEMALLOC_MANGLE 1

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/