53 lines
1.1 KiB
Plaintext
53 lines
1.1 KiB
Plaintext
dnl
|
|
dnl See if there is any X11 present
|
|
dnl
|
|
dnl $Id: check-x.m4,v 1.2 1999/11/05 04:25:23 assar Exp $
|
|
|
|
AC_DEFUN(KRB_CHECK_X,[
|
|
AC_PATH_XTRA
|
|
|
|
# try to figure out if we need any additional ld flags, like -R
|
|
# and yes, the autoconf X test is utterly broken
|
|
if test "$no_x" != yes; then
|
|
AC_CACHE_CHECK(for special X linker flags,krb_cv_sys_x_libs_rpath,[
|
|
ac_save_libs="$LIBS"
|
|
ac_save_cflags="$CFLAGS"
|
|
CFLAGS="$CFLAGS $X_CFLAGS"
|
|
krb_cv_sys_x_libs_rpath=""
|
|
krb_cv_sys_x_libs=""
|
|
for rflag in "" "-R" "-R " "-rpath "; do
|
|
if test "$rflag" = ""; then
|
|
foo="$X_LIBS"
|
|
else
|
|
foo=""
|
|
for flag in $X_LIBS; do
|
|
case $flag in
|
|
-L*)
|
|
foo="$foo $flag `echo $flag | sed \"s/-L/$rflag/\"`"
|
|
;;
|
|
*)
|
|
foo="$foo $flag"
|
|
;;
|
|
esac
|
|
done
|
|
fi
|
|
LIBS="$ac_save_libs $foo $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
|
|
AC_TRY_RUN([
|
|
#include <X11/Xlib.h>
|
|
foo()
|
|
{
|
|
XOpenDisplay(NULL);
|
|
}
|
|
main()
|
|
{
|
|
return 0;
|
|
}
|
|
], krb_cv_sys_x_libs_rpath="$rflag"; krb_cv_sys_x_libs="$foo"; break,:)
|
|
done
|
|
LIBS="$ac_save_libs"
|
|
CFLAGS="$ac_save_cflags"
|
|
])
|
|
X_LIBS="$krb_cv_sys_x_libs"
|
|
fi
|
|
])
|