ngoto	2015-11-25 00:00:57 +0900 (Wed, 25 Nov 2015)

  New Revision: 52736

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52736

  Log:
    * configure.in: On Solaris, it is safe to define _LARGEFILE_SOURCE
      when _FILE_OFFSET_BITS=64 is defined (= when 32-bit compile).

  Modified files:
    trunk/ChangeLog
    trunk/configure.in
Index: configure.in
===================================================================
--- configure.in	(revision 52735)
+++ configure.in	(revision 52736)
@@ -1322,6 +1322,24 @@ dnl check for large file stuff https://github.com/ruby/ruby/blob/trunk/configure.in#L1322
 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
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 52735)
+++ ChangeLog	(revision 52736)
@@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Tue Nov 24 23:56:25 2015  Naohisa Goto  <ngotogenome@g...>
+
+	* 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@r...>
 
 	* lib/rubygems/installer.rb: Fix two double-word typos.

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