Radically simplified standalone configure.ac (for out of tree builds).

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9413 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 98 insertions, 0 deletions

diff --git a/gr-howto-write-a-block/config/gr_standalone.m4 b/gr-howto-write-a-block/config/gr_standalone.m4
new file mode 100644
index 000000000..097445420
--- /dev/null
+++ b/gr-howto-write-a-block/config/gr_standalone.m4
@@ -0,0 +1,98 @@
+dnl
+dnl Copyright 2008 Free Software Foundation, Inc.
+dnl 
+dnl This file is part of GNU Radio
+dnl 
+dnl GNU Radio is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl 
+dnl GNU Radio is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License along
+dnl with this program; if not, write to the Free Software Foundation, Inc.,
+dnl 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+dnl
+
+dnl
+dnl GR_STANDALONE([package],[version])
+dnl
+dnl Handles the bulk of the configure.ac work for an out-of-tree build
+dnl
+dnl N.B., this is an m4_define because if it were an AC_DEFUN it would
+dnl get called too late to be useful.
+
+m4_define([GR_STANDALONE],
+[
+  AC_INIT([$1],[$2])
+  AC_PREREQ(2.57)
+  AC_CONFIG_SRCDIR([config/gr_standalone.m4])
+  AC_CONFIG_AUX_DIR([.])	
+  AM_CONFIG_HEADER(config.h)
+
+  AC_CANONICAL_BUILD
+  AC_CANONICAL_HOST
+  AC_CANONICAL_TARGET
+
+  AM_INIT_AUTOMAKE
+
+  LF_CONFIGURE_CC
+  LF_CONFIGURE_CXX
+  GR_LIB64		dnl check for lib64 suffix after choosing compilers
+
+  dnl add ${prefix}/lib${gr_libdir_suffix}/pkgconfig to the head of the PKG_CONFIG_PATH
+  if test x${PKG_CONFIG_PATH} = x; then
+      PKG_CONFIG_PATH=${prefix}/lib${gr_libdir_suffix}/pkgconfig
+  else
+      PKG_CONFIG_PATH=${prefix}/lib${gr_libdir_suffix}/pkgconfig:${PKG_CONFIG_PATH}
+  fi
+  export PKG_CONFIG_PATH
+
+  LF_SET_WARNINGS
+  GR_SET_GPROF
+  GR_SET_PROF
+  AM_PROG_AS
+  AC_PROG_LN_S
+  AC_PROG_MAKE_SET
+  AC_PROG_INSTALL
+  AC_PATH_PROG([RM_PROG], [rm])
+
+  AC_LIBTOOL_WIN32_DLL
+  AC_ENABLE_SHARED	dnl do build shared libraries
+  AC_DISABLE_STATIC	dnl don't build static libraries
+  m4_ifdef([LT_INIT],[LT_INIT],[AC_PROG_LIBTOOL])
+  dnl GR_FORTRAN
+
+  GR_NO_UNDEFINED	dnl do we need the -no-undefined linker flag
+  GR_SCRIPTING		dnl Locate python, SWIG, etc
+
+  dnl Set the c++ compiler that we use for the build system when cross compiling
+  if test "x$CXX_FOR_BUILD" = x
+  then
+    CXX_FOR_BUILD=${CXX}
+  fi
+  AC_SUBST(CXX_FOR_BUILD)
+
+  dnl Checks for header files.
+  AC_HEADER_STDC
+
+  dnl Checks for typedefs, structures, and compiler characteristics.
+  AC_C_CONST
+  AC_C_INLINE
+  AC_TYPE_SIZE_T
+  AC_HEADER_TIME
+  AC_C_BIGENDIAN
+
+  dnl Check for Mingw support
+  GR_PWIN32
+
+  AC_CHECK_PROG([XMLTO],[xmlto],[yes],[])
+  AM_CONDITIONAL([HAS_XMLTO], [test x$XMLTO = xyes])
+
+  PKG_CHECK_MODULES(GNURADIO_CORE, gnuradio-core >= 3)
+  LIBS="$LIBS $GNURADIO_CORE_LIBS"
+])