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From: Stu Grossman <grossman@juniper.net>

Browse Source 
To: bochs-developers@lists.sourceforge.net
Subject: [Bochs-developers] Fix for configure.in bug

This patches fixes a bug in configure.in which prevents configure from setting
default values for CFLAGS and CXXFLAGS.  Normally, the way autoconf builds
configure, it will set default values for CFLAGS and CXXFLAGS of `-g -O2'.
But, if the user specified them (via the environment), it won't touch them.

The clause in configure.in that tries to set platform-specific flags breaks
this because it always assigns a value (usually blank for most platforms),
which fools the defaulting mechanism later on.
This commit is contained in:
Bryce Denney 2002-09-30 14:11:21 +00:00
parent fb54f552fa
commit 1387109e7b
1 changed files with 6 additions and 3 deletions
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9
bochs/configure.in
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@ -2,7 +2,7 @@ dnl // Process this file with autoconf to produce a configure script.
AC_PREREQ(2.50)
AC_INIT(bochs.h)
AC_REVISION([[$Id: configure.in,v 1.136 2002-09-30 02:02:05 kevinlawton Exp $]])
AC_REVISION([[$Id: configure.in,v 1.137 2002-09-30 14:11:21 bdenney Exp $]])
AC_CONFIG_HEADER(config.h)
dnl // Put Bochs version information right here so that it gets substituted
@ -71,8 +71,11 @@ case "$target" in
DEFAULT_GUI=x11
;;
esac
CFLAGS="$CFLAGS $ADD_FLAGS"
CXXFLAGS="$CXXFLAGS $ADD_FLAGS"
if [ "${ADD_FLAGS:+set}" = set ]
then
CFLAGS="$CFLAGS $ADD_FLAGS"
CXXFLAGS="$CXXFLAGS $ADD_FLAGS"
fi
AC_MSG_CHECKING(for standard CFLAGS on this platform)
AC_MSG_RESULT($ADD_FLAGS)