Mercurial > flash_v2
diff host/infra/acinclude.m4 @ 283:f58bc1b2c2bc
Reorganization of the host-side autoconfiscation support, and a couple
of minor bug fixes. The main goal is to support per-package host-side
software in addition to the generic host-side tools. For example, the
synthetic target HAL and device driver packages can now have host
subdirectories with support code.
| author | bartv |
|---|---|
| date | Sun, 11 Aug 2002 21:40:50 +0000 |
| parents | 6ed91473a1cd |
| children |
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--- a/host/infra/acinclude.m4 +++ b/host/infra/acinclude.m4 @@ -7,10 +7,10 @@ dnl dnl Host side implementation of the eCos infrastructure. dnl dnl ==================================================================== -dnl####COPYRIGHTBEGIN#### -dnl +dnl ####ECOSHOSTGPLCOPYRIGHTBEGIN#### dnl ---------------------------------------------------------------------------- -dnl Copyright (C) 1998, 1999, 2000 Red Hat, Inc. +dnl Copyright (C) 2002 Bart Veer +dnl Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc. dnl dnl This file is part of the eCos host tools. dnl @@ -29,8 +29,7 @@ dnl this program; if not, write to the F dnl 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. dnl dnl ---------------------------------------------------------------------------- -dnl -dnl####COPYRIGHTEND#### +dnl ####ECOSHOSTGPLCOPYRIGHTEND#### dnl ==================================================================== dnl#####DESCRIPTIONBEGIN#### dnl @@ -45,92 +44,4 @@ dnl ==================================== dnl Access shared macros. dnl AM_CONDITIONAL needs to be mentioned here or else aclocal does not dnl incorporate the macro into aclocal.m4 -sinclude(../acinclude.m4) - - -dnl ==================================================================== -dnl Look for a 64 bit data type. It is necessary to check both C and C++ -dnl compilers. -dnl -dnl A better implementation would check whether or not AC_PROG_CC and -dnl AC_PROG_CXX have been invoked and only test the appropriate -dnl compiler. -dnl -dnl When cross-compiling, default to long long on the assumption that -dnl gcc/g++ must be used and long long is likely to be the 64 bit data -dnl type. This is not guaranteed, but sufficiently likely to meet -dnl the requirements for the time being. The CHECK_SIZEOF() macro -dnl might be another way to get the desired information. - -AC_DEFUN(CYG_AC_TYPE_64bit, [ - AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([AC_PROG_CXX]) - - AC_CACHE_CHECK("for a 64 bit data type",cyg_ac_cv_type_64bit,[ - for type in "long" "long long" "__int64"; do - AC_LANG_SAVE - AC_LANG_C - AC_TRY_RUN([ - main() { - return 8 != sizeof($type); - } - ],ctype_64bit=$type,ctype_64bit="unknown",ctype_64bit="long long") - AC_LANG_CPLUSPLUS - AC_TRY_RUN([ - int main(int argc, char ** argv) { - return 8 != sizeof($type); - } - ],cxxtype_64bit=$type,cxxtype_64bit="unknown",cxxtype_64bit="long long") - AC_LANG_RESTORE - if test "${ctype_64bit}" = "${type}" -a "${cxxtype_64bit}" = "${type}"; then - cyg_ac_cv_type_64bit="${type}" - break - fi - done - ]) - if test "${cyg_ac_cv_type_64bit}" = ""; then - AC_MSG_ERROR(Unable to figure out how to do 64 bit arithmetic) - else - if test "${cyg_ac_cv_type_64bit}" != "long long"; then - AC_DEFINE_UNQUOTED(cyg_halint64,${cyg_ac_cv_type_64bit}) - AC_DEFINE_UNQUOTED(cyg_halcount64,${cyg_ac_cv_type_64bit}) - fi - fi -]) - -dnl ==================================================================== -dnl Check that both the C and C++ compilers support __PRETTY_FUNCTION__ - -AC_DEFUN(CYG_AC_C_PRETTY_FUNCTION,[ - AC_REQUIRE([AC_PROG_CC]) - AC_REQUIRE([AC_PROG_CXX]) - - AC_CACHE_CHECK("for __PRETTY_FUNCTION__ support",cyg_ac_cv_c_pretty_function,[ - AC_LANG_SAVE - AC_LANG_C - AC_TRY_LINK( - [#include <stdio.h>], - [puts(__PRETTY_FUNCTION__);], - c_ok="yes", - c_ok="no" - ) - AC_LANG_CPLUSPLUS - AC_TRY_LINK( - [#include <cstdio>], - [puts(__PRETTY_FUNCTION__);], - cxx_ok="yes", - cxx_ok="no" - ) - AC_LANG_RESTORE - if test "${c_ok}" = "yes" -a "${cxx_ok}" = "yes"; then - cyg_ac_cv_c_pretty_function="yes" - fi - ]) - if test "${cyg_ac_cv_c_pretty_function}" = "yes"; then - AC_DEFINE(CYGDBG_INFRA_DEBUG_FUNCTION_PSEUDOMACRO) - fi -]) - - - - +sinclude(../../acsupport/acinclude.m4)
