* m4/unitypes_h.m4: New file, based on modules/unitypes-h.
* modules/unitypes-h (Files): Add it.
(configure.ac): Invoke gl_UNITYPES_H. Remove AH_VERBATIM invocation.
+2025-04-18 Bruno Haible <bruno@clisp.org>
+
+ unitypes-h: Avoid risky coding pattern.
+ * m4/unitypes_h.m4: New file, based on modules/unitypes-h.
+ * modules/unitypes-h (Files): Add it.
+ (configure.ac): Invoke gl_UNITYPES_H. Remove AH_VERBATIM invocation.
+
2025-04-18 Bruno Haible <bruno@clisp.org>
getlogin_r tests: Remove xalloc dependency.
--- /dev/null
+# unitypes_h.m4
+# serial 1
+dnl Copyright (C) 2021-2025 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+dnl This file is offered as-is, without any warranty.
+
+AC_DEFUN_ONCE([gl_UNITYPES_H],
+[
+ AH_VERBATIM([unitypes_restrict], [
+/* This definition is a duplicate of the one in unitypes.h.
+ It is here so that we can cope with an older version of unitypes.h
+ that does not contain this definition and that is pre-installed among
+ the public header files. */
+# if defined __restrict \
+ || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \
+ || __clang_major__ >= 3
+# define _UC_RESTRICT __restrict
+# elif 199901L <= __STDC_VERSION__ || defined restrict
+# define _UC_RESTRICT restrict
+# else
+# define _UC_RESTRICT
+# endif
+])
+])
Files:
lib/unitypes.in.h
+m4/unitypes_h.m4
m4/libunistring-base.m4
Depends-on:
configure.ac:
gl_LIBUNISTRING_LIBHEADER([0.9.11], [unitypes.h])
AC_PROG_MKDIR_P
-
-AH_VERBATIM([unitypes_restrict], [
-/* This definition is a duplicate of the one in unitypes.h.
- It is here so that we can cope with an older version of unitypes.h
- that does not contain this definition and that is pre-installed among
- the public header files. */
-# if defined __restrict \
- || 2 < __GNUC__ + (95 <= __GNUC_MINOR__) \
- || __clang_major__ >= 3
-# define _UC_RESTRICT __restrict
-# elif 199901L <= __STDC_VERSION__ || defined restrict
-# define _UC_RESTRICT restrict
-# else
-# define _UC_RESTRICT
-# endif])
+gl_UNITYPES_H
Makefile.am:
BUILT_SOURCES += $(LIBUNISTRING_UNITYPES_H)