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Add macro for picflag.

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git-svn-id: svn+ssh://svn.samba.org/data/svn/samba/branches/SAMBA_4_0@25850 0c0555d6-39d7-0310-84fc-f1cc0bd64818
(This used to be commit 48c70f6040)
This commit is contained in:
jelmer 2007-11-06 02:16:55 +00:00 committed by Stefan Metzmacher
parent 0627ebc620
commit 1622ab608d
1 changed files with 55 additions and 0 deletions
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55
source3/lib/replace/libreplace_ld.m4
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@ -8,3 +8,58 @@ AC_LINK_IFELSE([ int main() { return 0; } ],
AC_SUBST(LD_EXPORT_DYNAMIC)
LDFLAGS="$saved_LDFLAGS"
])
AC_DEFUN([AC_LD_PICFLAG],
[
case "$host_os" in
*linux*)
PICFLAG="-fPIC"
;;
*solaris*)
if test "${GCC}" = "yes"; then
PICFLAG="-fPIC"
else
PICFLAG="-KPIC"
fi
;;
*sunos*)
PICFLAG="-KPIC" # Is this correct for SunOS
;;
*netbsd* | *freebsd* | *dragonfly* )
PICFLAG="-fPIC -DPIC"
;;
*openbsd*)
PICFLAG="-fPIC"
;;
*irix*)
if test "${GCC}" = "yes"; then
PICFLAG="-fPIC"
else
PICFLAG="-KPIC"
fi
;;
*aix*)
# as AIX code is always position independent...
PICFLAG="-O2"
;;
*hpux*)
if test $ac_cv_prog_cc_Ae = yes; then
PICFLAG="+z +ESnolit"
elif test "${GCC}" = "yes"; then
PICFLAG="-fPIC"
fi
if test "$host_cpu" = "ia64"; then
PICFLAG="+z"
fi
;;
*osf*)
PICFLAG="-fPIC"
;;
*unixware*)
PICFLAG="-KPIC"
;;
*darwin*)
;;
esac
AC_SUBST(PICFLAG)
])