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configure.in: use AC_SEARCH_LIBS

* configure.in (--with-gmp, --with-jemalloc): use AC_SEARCH_LIBS
  to check if no library is required, instead of AC_CHECK_LIB.
  [ruby-core:79368] [Bug #13175]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57490 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-02-01 07:40:58 +00:00
parent c2310e8598
commit a106278e54

View file

@ -1353,15 +1353,13 @@ 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_CHECK_LIB([gmp], [__gmpz_init]))
with_gmp="$ac_cv_lib_gmp___gmpz_init"
AS_IF([test -z "$with_gmp"], [with_gmp=no])])
AC_SEARCH_LIBS([__gmpz_init], [gmp]))])
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_CHECK_LIB([jemalloc], [malloc_conf], [], [with_jemalloc=no])
AC_SEARCH_LIBS([malloc_conf], [jemalloc], [], [with_jemalloc=no])
AC_CHECK_HEADER(jemalloc/jemalloc.h, [
AC_DEFINE(RUBY_ALTERNATIVE_MALLOC_HEADER, [<jemalloc/jemalloc.h>])
])
@ -4176,12 +4174,6 @@ AS_CASE(["$target_os"],
FIRSTMAKEFILE=GNUmakefile:nacl/GNUmakefile.in
])
AS_CASE(["$with_gmp: $SOLIBS "], [no:* | *' -lgmp '*|*' $(LIBS) '*], [],
[SOLIBS="-lgmp $SOLIBS"])
AS_CASE(["$with_jemalloc: $LIBS "], [no:* | *' -ljemalloc '*], [],
[LIBS="-ljemalloc $LIBS"])
MINIOBJS="$MINIDLNOBJ"
AS_CASE(["$THREAD_MODEL"],