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* configure.in: On Solaris, it is safe to define _LARGEFILE_SOURCE

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when _FILE_OFFSET_BITS=64 is defined (= when 32-bit compile).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52736 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ngoto 2015-11-24 15:00:57 +00:00
parent 17f2a12f1f
commit 06c04b3874
2 changed files with 23 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Nov 24 23:56:25 2015 Naohisa Goto <ngotogenome@gmail.com>
* configure.in: On Solaris, it is safe to define _LARGEFILE_SOURCE
when _FILE_OFFSET_BITS=64 is defined (= when 32-bit compile).
Tue Nov 24 10:00:10 2015 SHIBATA Hiroshi <hsbt@ruby-lang.org>
* lib/rubygems/installer.rb: Fix two double-word typos.

18
configure.in
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@ -1322,6 +1322,24 @@ dnl check for large file stuff
mv confdefs.h confdefs1.h
: > confdefs.h
AC_SYS_LARGEFILE
# On 32-bit Solaris, it is safe to define _LARGEFILE_SOURCE
# which is not added by AC_SYS_LARGEFILE.
if test x"$enable_largefile" != xno; then
AS_CASE(["$target_os"], [solaris*], [
AC_MSG_CHECKING([wheather _LARGEFILE_SOURCE should be defined])
AS_CASE(["${ac_cv_sys_file_offset_bits}:${ac_cv_sys_large_files}"],
["64:"|"64:no"|"64:unknown"], [
# insert _LARGEFILE_SOURCE before _FILE_OFFSET_BITS line
# that is the same order as "getconf LFS_CFLAGS" output
mv confdefs.h largefile0.h
: > confdefs.h
AC_DEFINE(_LARGEFILE_SOURCE)
cat largefile0.h >> confdefs.h
rm largefile0.h
AC_MSG_RESULT([yes])
], [AC_MSG_RESULT([no])])
])
fi
mv confdefs.h largefile.h
mv confdefs1.h confdefs.h
cat largefile.h >> confdefs.h