* configure.in: moved broken syscall checks from process.c etc.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 18 insertions, 7 deletions

diff --git a/ChangeLog b/ChangeLog
index 91d1e011b..fa59565b2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,6 @@
-Fri Jan 11 11:57:36 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Jan 11 12:27:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: moved broken syscall checks from process.c etc.
 
 	* defines.h (WORDS_BIGENDIAN): honor __BIG_ENDIAN__ than the result of
 	  configure.
diff --git a/configure.in b/configure.in
index 1ab21a735..703277016 100644
--- a/configure.in
+++ b/configure.in
@@ -465,7 +465,19 @@ case "$target_os" in
 nextstep*)	;;
 openstep*)	;;
 rhapsody*)	;;
-darwin*)	LIBS="-lobjc $LIBS";;
+darwin*)	LIBS="-lobjc $LIBS"
+		AC_TRY_CPP([#include <AvailabilityMacros.h>
+		    #if MAC_OS_X_VERSION_MAX_ALLOWED <= 1040
+		    #error pre OS X 10.4
+		    [!<===== pre OS X 10.4 =====>]
+		    #endif
+		    ], [/* nothing */], [],
+		    [
+		    AC_DEFINE(BROKEN_SETREUID, 1)
+		    AC_DEFINE(BROKEN_SETREGID, 1)
+		    ac_cv_header_ucontext_h=no
+		    ])
+		;;
 hpux*)		LIBS="-lm $LIBS"
 		ac_cv_c_inline=no;;
 human*)		ac_cv_func_getpgrp_void=yes
@@ -520,6 +532,8 @@ msdosdjgpp*)	LIBS="-lm $LIBS"
 		ac_cv_func_setrlimit=no
 		;;
 bsdi*)          LIBS="-lm $LIBS"
+		AC_DEFINE(BROKEN_SETREUID, 1)
+		AC_DEFINE(BROKEN_SETREGID, 1)
                 ac_cv_sizeof_rlim_t=8;;
 freebsd*)	LIBS="-lm $LIBS"
 		AC_CACHE_CHECK([whether -lxpg4 has to be linked],
diff --git a/process.c b/process.c
index 399a9288f..7339c539a 100644
--- a/process.c
+++ b/process.c
@@ -100,11 +100,6 @@ static VALUE S_Tms;
 #undef HAVE_SETRGID
 #endif
 
-#if defined(__MacOS_X__) || defined(__bsdi__)
-#define BROKEN_SETREUID 1
-#define BROKEN_SETREGID 1
-#endif
-
 #ifdef BROKEN_SETREUID
 #define setreuid ruby_setreuid
 #endif