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author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-02-01 03:43:48 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-02-01 03:43:48 +0000 |
commit | 3fb0815d8cb1b60390301fa6478456386650923c (patch) | |
tree | fe5df319dab1c70a553cf17ae1abd65d697a7013 | |
parent | 12f3bcfcab78fd9bc89bf66d0e863d2978082994 (diff) | |
download | ruby-3fb0815d8cb1b60390301fa6478456386650923c.tar.gz |
* configure.in (darwin): _XOPEN_SOURCE is necessary to make ucontext_t
consistent with the library implementation of MacOS X 10.5.
[ruby-dev:33461]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15363 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | configure.in | 12 |
2 files changed, 15 insertions, 3 deletions
@@ -1,3 +1,9 @@ +Fri Feb 1 12:43:41 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> + + * configure.in (darwin): _XOPEN_SOURCE is necessary to make ucontext_t + consistent with the library implementation of MacOS X 10.5. + [ruby-dev:33461] + Fri Feb 1 11:44:22 2008 Tanaka Akira <akr@fsij.org> * tool/compile_prelude.rb (C_ESC): use octal escape to avoid diff --git a/configure.in b/configure.in index 52f948d3ef..a5881685ba 100644 --- a/configure.in +++ b/configure.in @@ -466,6 +466,7 @@ nextstep*) ;; openstep*) ;; rhapsody*) ;; darwin*) LIBS="-lobjc $LIBS" + CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=600 -D_DARWIN_C_SOURCE" AC_TRY_CPP([#include <AvailabilityMacros.h> #if MAC_OS_X_VERSION_MAX_ALLOWED <= 1040 #error pre OS X 10.4 @@ -475,7 +476,6 @@ darwin*) LIBS="-lobjc $LIBS" [ AC_DEFINE(BROKEN_SETREUID, 1) AC_DEFINE(BROKEN_SETREGID, 1) - ac_cv_header_ucontext_h=no ]) ;; hpux*) LIBS="-lm $LIBS" @@ -684,12 +684,18 @@ fi AC_DEFUN([RUBY_CHECK_VARTYPE], [dnl AC_CACHE_CHECK([for external $1], rb_cv_var_$1, [rb_cv_var_$1=no - AC_TRY_COMPILE([#define _XOPEN_SOURCE 1 + AC_TRY_COMPILE([ +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE 1 +#endif $2 const volatile void *volatile t;], [t = &(&$1)[0];], [for t in $3; do - AC_TRY_COMPILE([#define _XOPEN_SOURCE 1 + AC_TRY_COMPILE([ +#ifndef _XOPEN_SOURCE +#define _XOPEN_SOURCE 1 +#endif $2 extern $t $1; const volatile void *volatile t;], |