From: nagachika00@...
Date: 2017-09-14T22:22:45+00:00
Subject: [ruby-core:82801] [Ruby trunk Bug#13402] [PATCH] fix --with-gmp (broken by r57490)
Issue #13402 has been updated by nagachika (Tomoyuki Chikanaga).
Backport changed from 2.2: DONTNEED, 2.3: DONE, 2.4: REQUIRED to 2.2: DONTNEED, 2.3: DONE, 2.4: DONE
ruby_2_4 r59914 merged revision(s) 58254.
----------------------------------------
Bug #13402: [PATCH] fix --with-gmp (broken by r57490)
https://bugs.ruby-lang.org/issues/13402#change-66672
* Author: shyouhei (Shyouhei Urabe)
* Status: Closed
* Priority: Normal
* Assignee: nobu (Nobuyoshi Nakada)
* Target version:
* ruby -v: ruby 2.5.0dev (2017-04-05 trunk 58250) [x86_64-darwin15]
* Backport: 2.2: DONTNEED, 2.3: DONE, 2.4: DONE
----------------------------------------
```
From 1ff8c57aee9d777d114a0f961139510ee93dc9c5 Mon Sep 17 00:00:00 2001
From: "Urabe, Shyouhei" <shyouhei@ruby-lang.org>
Date: Wed, 5 Apr 2017 09:56:09 +0900
Subject: [PATCH] fix --with-gmp (broken by r57490)
Looking at the generated shell script (also the autoconf manual), it
seems AC_SEARCH_LIBS() m4 macro does not define HAVE_LIBsomething C
preprocessor macros, unlike AC_CHECK_LIB() which does define them.
This previous change effectively killed building with GMP because
building that mode depends on existence of HAVE_LIBGMP.
Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>
---
configure.in | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/configure.in b/configure.in
index 48a10811a0..1dfec8b2d3 100644
--- a/configure.in
+++ b/configure.in
@@ -1386,13 +1386,15 @@ AC_ARG_WITH([gmp],
AS_IF([test "x$with_gmp" != xno],
[AC_CHECK_HEADERS(gmp.h)
AS_IF([test "x$ac_cv_header_gmp_h" != xno],
- AC_SEARCH_LIBS([__gmpz_init], [gmp]))])
+ AC_SEARCH_LIBS([__gmpz_init], [gmp],
+ [AC_DEFINE(HAVE_LIBGMP, 1)]))])
AC_ARG_WITH([jemalloc],
[AS_HELP_STRING([--with-jemalloc],[use jemalloc allocator])],
[with_jemalloc=$withval], [with_jemalloc=no])
AS_IF([test "x$with_jemalloc" = xyes],[
- AC_SEARCH_LIBS([malloc_conf], [jemalloc], [], [with_jemalloc=no])
+ AC_SEARCH_LIBS([malloc_conf], [jemalloc],
+ [AC_DEFINE(HAVE_LIBJEMALLOC, 1)], [with_jemalloc=no])
AC_CHECK_HEADER(jemalloc/jemalloc.h, [
AC_DEFINE(RUBY_ALTERNATIVE_MALLOC_HEADER, [<jemalloc/jemalloc.h>])
])
--
2.12.2
```
--
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