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| author | Simon Josefsson <simon@josefsson.org> | 2011-09-14 19:21:39 +0200 |
|---|---|---|
| committer | Simon Josefsson <simon@josefsson.org> | 2011-10-25 13:22:18 +0200 |
| commit | 45f06971a1803d7c84ffcaf6e53d47354266b3e1 (patch) | |
| tree | f7740838f8a095663870b468e70a36a48dd40a28 /gl/m4/warnings.m4 | |
| parent | 58cda71590f48db415e0005f2513da53944063d1 (diff) | |
| download | libtasn1-45f06971a1803d7c84ffcaf6e53d47354266b3e1.tar.gz libtasn1-45f06971a1803d7c84ffcaf6e53d47354266b3e1.tar.bz2 libtasn1-45f06971a1803d7c84ffcaf6e53d47354266b3e1.zip | |
Update gnulib files.
Diffstat (limited to 'gl/m4/warnings.m4')
| -rw-r--r-- | gl/m4/warnings.m4 | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/gl/m4/warnings.m4 b/gl/m4/warnings.m4 index b2d1a29..a4a750a 100644 --- a/gl/m4/warnings.m4 +++ b/gl/m4/warnings.m4 @@ -1,4 +1,4 @@ -# warnings.m4 serial 3 +# warnings.m4 serial 5 dnl Copyright (C) 2008-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -19,18 +19,19 @@ m4_ifdef([AS_VAR_APPEND], # Adds parameter to WARN_CFLAGS if the compiler supports it. For example, # gl_WARN_ADD([-Wparentheses]). AC_DEFUN([gl_WARN_ADD], +dnl FIXME: gl_Warn must be used unquoted until we can assume +dnl autoconf 2.64 or newer. [AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_$1])dnl -AC_CACHE_CHECK([whether compiler handles $1], [gl_Warn], [ +AC_CACHE_CHECK([whether compiler handles $1], m4_defn([gl_Warn]), [ gl_save_CPPFLAGS="$CPPFLAGS" CPPFLAGS="${CPPFLAGS} $1" AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])], - [AS_VAR_SET([gl_Warn], [yes])], - [AS_VAR_SET([gl_Warn], [no])]) + [AS_VAR_SET(gl_Warn, [yes])], + [AS_VAR_SET(gl_Warn, [no])]) CPPFLAGS="$gl_save_CPPFLAGS" ]) -AS_VAR_PUSHDEF([gl_Flags], m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]))dnl -AS_VAR_IF([gl_Warn], [yes], [gl_AS_VAR_APPEND([gl_Flags], [" $1"])]) -AS_VAR_POPDEF([gl_Flags])dnl +AS_VAR_IF(gl_Warn, [yes], + [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])]) AS_VAR_POPDEF([gl_Warn])dnl m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl ]) |