|
Lines 11-45
Link Here
|
| 11 |
dnl (so the runpath for shared libraries is set). |
11 |
dnl (so the runpath for shared libraries is set). |
| 12 |
AC_DEFUN([CMU_ADD_LIBPATH], [ |
12 |
AC_DEFUN([CMU_ADD_LIBPATH], [ |
| 13 |
# this is CMU ADD LIBPATH |
13 |
# this is CMU ADD LIBPATH |
| 14 |
if test "$andrew_runpath_switch" = "none" ; then |
14 |
LDFLAGS="-L$1 ${LDFLAGS}" |
| 15 |
LDFLAGS="-L$1 ${LDFLAGS}" |
|
|
| 16 |
else |
| 17 |
LDFLAGS="-L$1 $andrew_runpath_switch$1 ${LDFLAGS}" |
| 18 |
fi |
| 19 |
]) |
15 |
]) |
| 20 |
|
16 |
|
| 21 |
dnl add -L(1st arg), and possibly (runpath switch)(1st arg), to (2nd arg) |
17 |
dnl add -L(1st arg), and possibly (runpath switch)(1st arg), to (2nd arg) |
| 22 |
dnl (so the runpath for shared libraries is set). |
18 |
dnl (so the runpath for shared libraries is set). |
| 23 |
AC_DEFUN([CMU_ADD_LIBPATH_TO], [ |
19 |
AC_DEFUN([CMU_ADD_LIBPATH_TO], [ |
| 24 |
# this is CMU ADD LIBPATH TO |
20 |
# this is CMU ADD LIBPATH TO |
| 25 |
if test "$andrew_runpath_switch" = "none" ; then |
21 |
$2="-L$1 ${$2}" |
| 26 |
$2="-L$1 ${$2}" |
|
|
| 27 |
else |
| 28 |
$2="-L$1 ${$2} $andrew_runpath_switch$1" |
| 29 |
fi |
| 30 |
]) |
22 |
]) |
| 31 |
|
|
|
| 32 |
dnl runpath initialization |
| 33 |
AC_DEFUN([CMU_GUESS_RUNPATH_SWITCH], [ |
| 34 |
# CMU GUESS RUNPATH SWITCH |
| 35 |
AC_CACHE_CHECK(for runpath switch, andrew_runpath_switch, [ |
| 36 |
# first, try -R |
| 37 |
SAVE_LDFLAGS="${LDFLAGS}" |
| 38 |
LDFLAGS="-R /usr/lib" |
| 39 |
AC_TRY_LINK([],[],[andrew_runpath_switch="-R"], [ |
| 40 |
LDFLAGS="-Wl,-rpath,/usr/lib" |
| 41 |
AC_TRY_LINK([],[],[andrew_runpath_switch="-Wl,-rpath,"], |
| 42 |
[andrew_runpath_switch="none"]) |
| 43 |
]) |
| 44 |
LDFLAGS="${SAVE_LDFLAGS}" |
| 45 |
])]) |
