Bug #15520 ยป 0001-configure-refuse-to-build-with-jemalloc-when-header-.patch
configure.ac | ||
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[test x$with_jemalloc = xyes && with_jemalloc=no])
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AC_CHECK_HEADER(jemalloc/jemalloc.h, [
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AC_DEFINE(RUBY_ALTERNATIVE_MALLOC_HEADER, [<jemalloc/jemalloc.h>])
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])
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],
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[test x$with_jemalloc = xyes && with_jemalloc=no])
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AS_IF([test "x$with_jemalloc" != xyes], [
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AC_CACHE_CHECK([for jemalloc with JEMALLOC_MANGLE], rb_cv_jemalloc_demangle,
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([@%:@define JEMALLOC_MANGLE 1
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