65 lines
1.7 KiB
Plaintext
65 lines
1.7 KiB
Plaintext
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dnl $Id: check-xau.m4,v 1.1.1.1 2000/06/16 18:46:10 thorpej Exp $
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dnl
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dnl check for Xau{Read,Write}Auth and XauFileName
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dnl
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AC_DEFUN(AC_CHECK_XAU,[
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save_CFLAGS="$CFLAGS"
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CFLAGS="$X_CFLAGS $CFLAGS"
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save_LIBS="$LIBS"
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dnl LIBS="$X_LIBS $X_PRE_LIBS $X_EXTRA_LIBS $LIBS"
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LIBS="$X_PRE_LIBS $X_EXTRA_LIBS $LIBS"
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save_LDFLAGS="$LDFLAGS"
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LDFLAGS="$LDFLAGS $X_LIBS"
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## check for XauWriteAuth first, so we detect the case where
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## XauReadAuth is in -lX11, but XauWriteAuth is only in -lXau this
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## could be done by checking for XauReadAuth in -lXau first, but this
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## breaks in IRIX 6.5
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AC_FIND_FUNC_NO_LIBS(XauWriteAuth, X11 Xau)
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ac_xxx="$LIBS"
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LIBS="$LIB_XauWriteAuth $LIBS"
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AC_FIND_FUNC_NO_LIBS(XauReadAuth, X11 Xau)
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LIBS="$LIB_XauReadAauth $LIBS"
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AC_FIND_FUNC_NO_LIBS(XauFileName, X11 Xau)
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LIBS="$ac_xxx"
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## set LIB_XauReadAuth to union of these tests, since this is what the
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## Makefiles are using
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case "$ac_cv_funclib_XauWriteAuth" in
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yes) ;;
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no) ;;
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*) if test "$ac_cv_funclib_XauReadAuth" = yes; then
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if test "$ac_cv_funclib_XauFileName" = yes; then
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LIB_XauReadAuth="$LIB_XauWriteAuth"
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else
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LIB_XauReadAuth="$LIB_XauWriteAuth $LIB_XauFileName"
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fi
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else
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if test "$ac_cv_funclib_XauFileName" = yes; then
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LIB_XauReadAuth="$LIB_XauReadAuth $LIB_XauWriteAuth"
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else
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LIB_XauReadAuth="$LIB_XauReadAuth $LIB_XauWriteAuth $LIB_XauFileName"
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fi
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fi
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;;
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esac
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if test "$AUTOMAKE" != ""; then
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AM_CONDITIONAL(NEED_WRITEAUTH, test "$ac_cv_func_XauWriteAuth" != "yes")
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else
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AC_SUBST(NEED_WRITEAUTH_TRUE)
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AC_SUBST(NEED_WRITEAUTH_FALSE)
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if test "$ac_cv_func_XauWriteAuth" != "yes"; then
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NEED_WRITEAUTH_TRUE=
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NEED_WRITEAUTH_FALSE='#'
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else
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NEED_WRITEAUTH_TRUE='#'
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NEED_WRITEAUTH_FALSE=
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fi
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fi
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CFLAGS=$save_CFLAGS
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LIBS=$save_LIBS
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LDFLAGS=$save_LDFLAGS
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])
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