| 1 | dnl $Id$
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| 2 | dnl
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| 3 | dnl check for Xau{Read,Write}Auth and XauFileName
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| 4 | dnl
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| 5 | AC_DEFUN([AC_CHECK_XAU],[
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| 6 | save_CFLAGS="$CFLAGS"
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| 7 | CFLAGS="$X_CFLAGS $CFLAGS"
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| 8 | save_LIBS="$LIBS"
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| 9 | dnl LIBS="$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS $LIBS"
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| 10 | LIBS="$X_PRE_LIBS $X_EXTRA_LIBS $LIBS"
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| 11 | save_LDFLAGS="$LDFLAGS"
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| 12 | LDFLAGS="$LDFLAGS $X_LIBS"
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| 13 |
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| 14 | ## check for XauWriteAuth first, so we detect the case where
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| 15 | ## XauReadAuth is in -lX11, but XauWriteAuth is only in -lXau this
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| 16 | ## could be done by checking for XauReadAuth in -lXau first, but this
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| 17 | ## breaks in IRIX 6.5
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| 18 |
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| 19 | AC_FIND_FUNC_NO_LIBS(XauWriteAuth, X11 Xau,[#include <X11/Xauth.h>],[0,0])
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| 20 | ac_xxx="$LIBS"
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| 21 | LIBS="$LIB_XauWriteAuth $LIBS"
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| 22 | AC_FIND_FUNC_NO_LIBS(XauReadAuth, X11 Xau,[#include <X11/Xauth.h>],[0])
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| 23 | LIBS="$LIB_XauReadAauth $LIBS"
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| 24 | AC_FIND_FUNC_NO_LIBS(XauFileName, X11 Xau,[#include <X11/Xauth.h>])
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| 25 | LIBS="$ac_xxx"
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| 26 |
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| 27 | ## set LIB_XauReadAuth to union of these tests, since this is what the
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| 28 | ## Makefiles are using
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| 29 | case "$ac_cv_funclib_XauWriteAuth" in
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| 30 | yes) ;;
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| 31 | no) ;;
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| 32 | *) if test "$ac_cv_funclib_XauReadAuth" = yes; then
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| 33 | if test "$ac_cv_funclib_XauFileName" = yes; then
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| 34 | LIB_XauReadAuth="$LIB_XauWriteAuth"
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| 35 | else
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| 36 | LIB_XauReadAuth="$LIB_XauWriteAuth $LIB_XauFileName"
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| 37 | fi
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| 38 | else
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| 39 | if test "$ac_cv_funclib_XauFileName" = yes; then
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| 40 | LIB_XauReadAuth="$LIB_XauReadAuth $LIB_XauWriteAuth"
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| 41 | else
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| 42 | LIB_XauReadAuth="$LIB_XauReadAuth $LIB_XauWriteAuth $LIB_XauFileName"
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| 43 | fi
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| 44 | fi
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| 45 | ;;
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| 46 | esac
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| 47 |
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| 48 | if test "$AUTOMAKE" != ""; then
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| 49 | AM_CONDITIONAL(NEED_WRITEAUTH, test "$ac_cv_func_XauWriteAuth" != "yes")
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| 50 | else
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| 51 | AC_SUBST(NEED_WRITEAUTH_TRUE)
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| 52 | AC_SUBST(NEED_WRITEAUTH_FALSE)
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| 53 | if test "$ac_cv_func_XauWriteAuth" != "yes"; then
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| 54 | NEED_WRITEAUTH_TRUE=
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| 55 | NEED_WRITEAUTH_FALSE='#'
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| 56 | else
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| 57 | NEED_WRITEAUTH_TRUE='#'
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| 58 | NEED_WRITEAUTH_FALSE=
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| 59 | fi
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| 60 | fi
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| 61 | CFLAGS=$save_CFLAGS
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| 62 | LIBS=$save_LIBS
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| 63 | LDFLAGS=$save_LDFLAGS
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| 64 | ])
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