From: Bruno Haible <bruno@clisp.org>
Date: Tue, 30 Apr 2002 18:19:02 +0000 (+0000)
Subject: Portability to OSF/1 5.1 cc.
X-Git-Tag: v0.11.3~88
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=394c1c56bb6a2a0246d60512d17b482fc3c9c46d;p=thirdparty%2Fgettext.git

Portability to OSF/1 5.1 cc.
---

diff --git a/lib/ChangeLog b/lib/ChangeLog
index 29a0039c9..502ef44cc 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,9 @@
+2002-04-30  Bruno Haible  <bruno@clisp.org>
+
+	* stdbool.h.in (_Bool): Omit the definition if _Bool is already known
+	as a builtin primitive type. Needed for cc on OSF/1 5.1.
+	* Makefile.am (stdbool.h): Substitute the value of HAVE__BOOL.
+
 2002-04-26  Bruno Haible  <bruno@clisp.org>
 
 	* basename.h: Use __GLIBC__ instead of __GNU_LIBRARY__, because
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 5a5df0e01..97c487a21 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -118,7 +118,7 @@ DISTCLEANFILES = fnmatch.h
 
 all-local c-ctype.lo execute.lo javacomp.lo javaexec.lo pipe-bidi.lo pipe-in.lo pipe-out.lo progname.lo tmpdir.lo wait-process.lo xerror.lo: @STDBOOL_H@
 stdbool.h: stdbool.h.in
-	cp $(srcdir)/stdbool.h.in stdbool.h
+	sed -e 's/@''HAVE__BOOL''@/@HAVE__BOOL@/g' < $(srcdir)/stdbool.h.in > stdbool.h
 MOSTLYCLEANFILES = @STDBOOL_H@
 
 
diff --git a/lib/stdbool.h.in b/lib/stdbool.h.in
index 16b43886d..69f6ef725 100644
--- a/lib/stdbool.h.in
+++ b/lib/stdbool.h.in
@@ -1,4 +1,4 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
+/* Copyright (C) 2001-2002 Free Software Foundation, Inc.
    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
 
    This program is free software; you can redistribute it and/or modify
@@ -31,7 +31,9 @@
 
 /* For the sake of symbolic names in gdb, define _Bool as an enum type.  */
 #ifndef __cplusplus
+# if !@HAVE__BOOL@
 typedef enum { false = 0, true = 1 } _Bool;
+# endif
 #else
 typedef bool _Bool;
 #endif
diff --git a/m4/ChangeLog b/m4/ChangeLog
index 2f6056e88..0d72d0779 100644
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,8 @@
+2002-04-30  Bruno Haible  <bruno@clisp.org>
+
+	* stdbool.m4 (gt_STDBOOL_H): If <stdbool.h> does not exist, check for
+	_Bool as a builtin primitive type. Needed for cc on OSF/1 5.1.
+
 2002-04-24  Bruno Haible  <bruno@clisp.org>
 
 	* gettext-0.11.2 released.
diff --git a/m4/stdbool.m4 b/m4/stdbool.m4
index f01f89c6c..d0959fc70 100644
--- a/m4/stdbool.m4
+++ b/m4/stdbool.m4
@@ -1,4 +1,4 @@
-# stdbool.m4 serial 1 (gettext-0.11)
+# stdbool.m4 serial 2 (gettext-0.11.3)
 dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -32,6 +32,17 @@ if test $gt_cv_header_stdbool_h = yes; then
   STDBOOL_H=''
 else
   STDBOOL_H='stdbool.h'
+  AC_MSG_CHECKING([for _Bool type])
+  AC_CACHE_VAL(gt_cv_type_Bool, [
+    AC_TRY_COMPILE([_Bool x = sizeof (_Bool);], [],
+      gt_cv_type_Bool=yes, gt_cv_type_Bool=no)])
+  AC_MSG_RESULT([$gt_cv_type_Bool])
+  if test $gt_cv_type_Bool = yes; then
+    HAVE__BOOL=1
+  else
+    HAVE__BOOL=0
+  fi
+  AC_SUBST(HAVE__BOOL)
 fi
 AC_SUBST(STDBOOL_H)
 ])