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Fix warning when doing ./autogen.sh

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+ Running autoheader: configure.ac:1393: warning: AC_CACHE_VAL(ac_cv_gcc_no_strict_aliasing, ...): suspicious presence of an AC_SUBST in the second argument, where no actions should be taken
This commit is contained in:
Amadeusz Sławiński 2012-06-18 21:55:08 +02:00 committed by Alexei Svitkine
parent 5dc5f50d46
commit 512c2f5288
1 changed files with 4 additions and 3 deletions
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7
SheepShaver/src/Unix/configure.ac
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@ -1441,10 +1441,11 @@ if [[ "x$HAVE_GCC30" = "xyes" ]]; then
CFLAGS="$CFLAGS -fno-strict-aliasing"
AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing],
ac_cv_gcc_no_strict_aliasing, [
AC_TRY_COMPILE([],[],
[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")],
[ac_cv_gcc_no_strict_aliasing=no])
AC_TRY_COMPILE([],[],[ac_cv_gcc_no_strict_aliasing=yes],[ac_cv_gcc_no_strict_aliasing=no])
])
if [[ "x$ac_cv_gcc_no_strict_aliasing" = "xyes" ]]; then
AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")
fi
CFLAGS="$SAVED_CFLAGS"
fi