[libvirt] [libvirt-designer 1/2] Fix typo in error message
--- Pushed under the trivial rule libvirt-designer/libvirt-designer-main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libvirt-designer/libvirt-designer-main.h b/libvirt-designer/libvirt-designer-main.h index 5e82f8a..9341754 100644 --- a/libvirt-designer/libvirt-designer-main.h +++ b/libvirt-designer/libvirt-designer-main.h @@ -21,7 +21,7 @@ */ #if !defined(__LIBVIRT_DESIGNER_H__) && !defined(LIBVIRT_DESIGNER_BUILD) -#error "Only <libvirt-gdesigner/libvirt-gdesigner.h> can be included directly." +#error "Only <libvirt-designer/libvirt-designer.h> can be included directly." #endif #include <osinfo/osinfo.h> -- 1.8.3.1
The one we were using does not work properly with clang, causing the build process to try to use -f/-W options that are not supported by clang. --- Pushed through https://www.redhat.com/archives/libvir-list/2013-September/msg01600.html m4/warnings.m4 | 82 ++++++++++++++++++++++++++++++++++++++++++++-------------- 1 file changed, 62 insertions(+), 20 deletions(-) diff --git a/m4/warnings.m4 b/m4/warnings.m4 index 69d05a6..e3d239b 100644 --- a/m4/warnings.m4 +++ b/m4/warnings.m4 @@ -1,5 +1,5 @@ -# warnings.m4 serial 5 -dnl Copyright (C) 2008-2012 Free Software Foundation, Inc. +# warnings.m4 serial 11 +dnl Copyright (C) 2008-2013 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. @@ -14,24 +14,66 @@ m4_ifdef([AS_VAR_APPEND], [m4_define([gl_AS_VAR_APPEND], [AS_VAR_SET([$1], [AS_VAR_GET([$1])$2])])]) -# gl_WARN_ADD(PARAMETER, [VARIABLE = WARN_CFLAGS]) -# ------------------------------------------------ -# 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 $1], m4_defn([gl_Warn]), [ - gl_save_CPPFLAGS="$CPPFLAGS" - CPPFLAGS="${CPPFLAGS} $1" - AC_PREPROC_IFELSE([AC_LANG_PROGRAM([])], - [AS_VAR_SET(gl_Warn, [yes])], - [AS_VAR_SET(gl_Warn, [no])]) - CPPFLAGS="$gl_save_CPPFLAGS" + +# gl_COMPILER_OPTION_IF(OPTION, [IF-SUPPORTED], [IF-NOT-SUPPORTED], +# [PROGRAM = AC_LANG_PROGRAM()]) +# ----------------------------------------------------------------- +# Check if the compiler supports OPTION when compiling PROGRAM. +# +# FIXME: gl_Warn must be used unquoted until we can assume Autoconf +# 2.64 or newer. +AC_DEFUN([gl_COMPILER_OPTION_IF], +[AS_VAR_PUSHDEF([gl_Warn], [gl_cv_warn_[]_AC_LANG_ABBREV[]_$1])dnl +AS_VAR_PUSHDEF([gl_Flags], [_AC_LANG_PREFIX[]FLAGS])dnl +AS_LITERAL_IF([$1], + [m4_pushdef([gl_Positive], m4_bpatsubst([$1], [^-Wno-], [-W]))], + [gl_positive="$1" +case $gl_positive in + -Wno-*) gl_positive=-W`expr "X$gl_positive" : 'X-Wno-\(.*\)'` ;; +esac +m4_pushdef([gl_Positive], [$gl_positive])])dnl +AC_CACHE_CHECK([whether _AC_LANG compiler handles $1], m4_defn([gl_Warn]), [ + gl_save_compiler_FLAGS="$gl_Flags" + gl_AS_VAR_APPEND(m4_defn([gl_Flags]), + [" $gl_unknown_warnings_are_errors ]m4_defn([gl_Positive])["]) + AC_LINK_IFELSE([m4_default([$4], [AC_LANG_PROGRAM([])])], + [AS_VAR_SET(gl_Warn, [yes])], + [AS_VAR_SET(gl_Warn, [no])]) + gl_Flags="$gl_save_compiler_FLAGS" ]) -AS_VAR_IF(gl_Warn, [yes], - [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])]) +AS_VAR_IF(gl_Warn, [yes], [$2], [$3]) +m4_popdef([gl_Positive])dnl +AS_VAR_POPDEF([gl_Flags])dnl AS_VAR_POPDEF([gl_Warn])dnl -m4_ifval([$2], [AS_LITERAL_IF([$2], [AC_SUBST([$2])], [])])dnl ]) + +# gl_UNKNOWN_WARNINGS_ARE_ERRORS +# ------------------------------ +# Clang doesn't complain about unknown warning options unless one also +# specifies -Wunknown-warning-option -Werror. Detect this. +AC_DEFUN([gl_UNKNOWN_WARNINGS_ARE_ERRORS], +[gl_COMPILER_OPTION_IF([-Werror -Wunknown-warning-option], + [gl_unknown_warnings_are_errors='-Wunknown-warning-option -Werror'], + [gl_unknown_warnings_are_errors=])]) + +# gl_WARN_ADD(OPTION, [VARIABLE = WARN_CFLAGS], +# [PROGRAM = AC_LANG_PROGRAM()]) +# --------------------------------------------- +# Adds parameter to WARN_CFLAGS if the compiler supports it when +# compiling PROGRAM. For example, gl_WARN_ADD([-Wparentheses]). +# +# If VARIABLE is a variable name, AC_SUBST it. +AC_DEFUN([gl_WARN_ADD], +[AC_REQUIRE([gl_UNKNOWN_WARNINGS_ARE_ERRORS]) +gl_COMPILER_OPTION_IF([$1], + [gl_AS_VAR_APPEND(m4_if([$2], [], [[WARN_CFLAGS]], [[$2]]), [" $1"])], + [], + [$3]) +m4_ifval([$2], + [AS_LITERAL_IF([$2], [AC_SUBST([$2])])], + [AC_SUBST([WARN_CFLAGS])])dnl +]) + +# Local Variables: +# mode: autoconf +# End: -- 1.8.3.1
On 27.09.2013 09:15, Christophe Fergeau wrote:
---
Pushed under the trivial rule
libvirt-designer/libvirt-designer-main.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libvirt-designer/libvirt-designer-main.h b/libvirt-designer/libvirt-designer-main.h index 5e82f8a..9341754 100644 --- a/libvirt-designer/libvirt-designer-main.h +++ b/libvirt-designer/libvirt-designer-main.h @@ -21,7 +21,7 @@ */
#if !defined(__LIBVIRT_DESIGNER_H__) && !defined(LIBVIRT_DESIGNER_BUILD) -#error "Only <libvirt-gdesigner/libvirt-gdesigner.h> can be included directly." +#error "Only <libvirt-designer/libvirt-designer.h> can be included directly." #endif
#include <osinfo/osinfo.h>
Thanks for catching that. Michal
participants (2)
-
Christophe Fergeau -
Michal Privoznik