cups/config-scripts/cups-libtool.m4

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dnl
dnl Libtool stuff for CUPS.
dnl
dnl Copyright 2007-2018 by Apple Inc.
dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.
dnl
dnl Licensed under Apache License v2.0. See the file "LICENSE" for more information.
dnl
AC_ARG_ENABLE(libtool_unsupported, [ --enable-libtool-unsupported=/path/to/libtool
build with libtool (UNSUPPORTED!)],
[if test x$enable_libtool_unsupported != xno; then
if test x$enable_libtool_unsupported == xyes; then
AC_MSG_ERROR([Use --enable-libtool-unsupported=/path/to/libtool.])
fi
LIBTOOL="$enable_libtool_unsupported"
enable_shared=no
echo "WARNING: libtool is not supported or endorsed by Apple Inc."
echo " WE DO NOT PROVIDE SUPPORT FOR LIBTOOL PROBLEMS."
else
LIBTOOL=""
fi])
if test x$LIBTOOL != x; then
DSO="\$(LIBTOOL) --mode=link --tag=CC ${CC}"
DSOXX="\$(LIBTOOL) --mode=link --tag=CXX ${CXX}"
LD_CC="\$(LIBTOOL) --mode=link --tag=CC ${CC}"
LD_CXX="\$(LIBTOOL) --mode=link --tag=CXX ${CXX}"
LIBCUPS="libcups.la"
LIBCUPSSTATIC="libcups.la"
LIBCUPSCGI="libcupscgi.la"
LIBCUPSIMAGE="libcupsimage.la"
LIBCUPSMIME="libcupsmime.la"
LIBCUPSPPDC="libcupsppdc.la"
LIBTOOL_CC="\$(LIBTOOL) --mode=compile --tag=CC"
LIBTOOL_CXX="\$(LIBTOOL) --mode=compile --tag=CXX"
LIBTOOL_INSTALL="\$(LIBTOOL) --mode=install"
LINKCUPS="../cups/\$(LIBCUPS)"
LINKCUPSIMAGE="../cups/\$(LIBCUPSIMAGE)"
else
LD_CC="\$(CC)"
LD_CXX="\$(CXX)"
LIBTOOL_CC=""
LIBTOOL_CXX=""
LIBTOOL_INSTALL=""
fi
AC_SUBST(LD_CC)
AC_SUBST(LD_CXX)
AC_SUBST(LIBTOOL)
AC_SUBST(LIBTOOL_CC)
AC_SUBST(LIBTOOL_CXX)
AC_SUBST(LIBTOOL_INSTALL)