diff options
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 2257 |
1 files changed, 0 insertions, 2257 deletions
diff --git a/aclocal.m4 b/aclocal.m4 deleted file mode 100644 index af6b1cb4b35..00000000000 --- a/aclocal.m4 +++ /dev/null @@ -1,2257 +0,0 @@ -dnl aclocal.m4 generated automatically by aclocal 1.4 - -dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. -dnl This file is free software; the Free Software Foundation -dnl gives unlimited permission to copy and/or distribute it, -dnl with or without modifications, as long as this notice is preserved. - -dnl This program is distributed in the hope that it will be useful, -dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without -dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A -dnl PARTICULAR PURPOSE. - -# Do all the work for Automake. This macro actually does too much -- -# some checks are only needed if your package does certain things. -# But this isn't really a big deal. - -# serial 1 - -dnl Usage: -dnl AM_INIT_AUTOMAKE(package,version, [no-define]) - -AC_DEFUN(AM_INIT_AUTOMAKE, -[AC_REQUIRE([AC_PROG_INSTALL]) -PACKAGE=[$1] -AC_SUBST(PACKAGE) -VERSION=[$2] -AC_SUBST(VERSION) -dnl test to see if srcdir already configured -if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then - AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) -fi -ifelse([$3],, -AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) -AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) -AC_REQUIRE([AM_SANITY_CHECK]) -AC_REQUIRE([AC_ARG_PROGRAM]) -dnl FIXME This is truly gross. -missing_dir=`cd $ac_aux_dir && pwd` -AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) -AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) -AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) -AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) -AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) -AC_REQUIRE([AC_PROG_MAKE_SET])]) - -# -# Check to make sure that the build environment is sane. -# - -AC_DEFUN(AM_SANITY_CHECK, -[AC_MSG_CHECKING([whether build environment is sane]) -# Just in case -sleep 1 -echo timestamp > conftestfile -# Do `set' in a subshell so we don't clobber the current shell's -# arguments. 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then - - dnl If we get here then no ACE libraries will be built! - AC_MSG_ERROR(no ACE components will be built. Specify which components to build) - -fi dnl No components will be built! - -dnl Set which ACE subsets to build -AM_CONDITIONAL(BUILD_OS_FILES, - test X$ace_user_enable_lib_os = Xyes) - -AM_CONDITIONAL(BUILD_UTILS_FILES, - test X$ace_user_enable_lib_utils = Xyes) - -AM_CONDITIONAL(BUILD_LOGGING_FILES, - test X$ace_user_enable_lib_logging = Xyes) - -AM_CONDITIONAL(BUILD_THREADS_FILES, - test X$ace_user_enable_lib_threads = Xyes) - -AM_CONDITIONAL(BUILD_DEMUX_FILES, - test X$ace_user_enable_lib_demux = Xyes) - -AM_CONDITIONAL(BUILD_CONNECTION_FILES, - test X$ace_user_enable_lib_connection = Xyes) - -AM_CONDITIONAL(BUILD_SOCKETS_FILES, - test X$ace_user_enable_lib_sockets = Xyes) - -AM_CONDITIONAL(BUILD_IPC_FILES, - test X$ace_user_enable_lib_ipc = Xyes) - -AM_CONDITIONAL(BUILD_SVCCONF_FILES, - test X$ace_user_enable_lib_svcconf = Xyes) - -AM_CONDITIONAL(BUILD_STREAMS_FILES, - test X$ace_user_enable_lib_streams = Xyes) - -AM_CONDITIONAL(BUILD_MEMORY_FILES, - test X$ace_user_enable_lib_memory = Xyes) - -AM_CONDITIONAL(BUILD_TOKEN_FILES, - test X$ace_user_enable_lib_token = Xyes) - -AM_CONDITIONAL(BUILD_OTHER_FILES, - test X$ace_user_enable_lib_other = Xyes) - -AM_CONDITIONAL(BUILD_FULL_LIBRARY, - test X$ace_user_enable_lib_full = Xyes) - -dnl End ACE_CHECK_SUBSETS -]) - -dnl Set the component dependencies for the libACE_OS library -dnl Usage: ACE_CREATE_LIBACE_OS -AC_DEFUN(ACE_CREATE_LIBACE_OS, -[ - ace_user_enable_lib_os=yes -]) - -dnl Set the component dependencies for the libACE_Utils library -dnl Usage: ACE_CREATE_LIBACE_UTILS -AC_DEFUN(ACE_CREATE_LIBACE_UTILS, -[ - ace_user_enable_lib_utils=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS -]) - -dnl Set the component dependencies for the libACE_Logging library -dnl Usage: ACE_CREATE_LIBACE_Logging -AC_DEFUN(ACE_CREATE_LIBACE_LOGGING, -[ - ace_user_enable_lib_logging=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS -]) - -dnl Set the component dependencies for the libACE_Threads library -dnl Usage: ACE_CREATE_LIBACE_THREADS -AC_DEFUN(ACE_CREATE_LIBACE_THREADS, -[ - ace_user_enable_lib_threads=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS -]) - -dnl Set the component dependencies for the libACE_Demux library -dnl Usage: ACE_CREATE_LIBACE_DEMUX -AC_DEFUN(ACE_CREATE_LIBACE_DEMUX, -[ - ace_user_enable_lib_demux=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_THREADS -]) - -dnl Set the component dependencies for the libACE_Connection library -dnl Usage: ACE_CREATE_LIBACE_CONNECTION -AC_DEFUN(ACE_CREATE_LIBACE_CONNECTION, -[ - ace_user_enable_lib_connection=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_THREADS - ACE_CREATE_LIBACE_DEMUX -]) - -dnl Set the component dependencies for the libACE_Sockets library -dnl Usage: ACE_CREATE_LIBACE_SOCKETS -AC_DEFUN(ACE_CREATE_LIBACE_SOCKETS, -[ - ace_user_enable_lib_sockets=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS -]) - -dnl Set the component dependencies for the libACE_IPC library -dnl Usage: ACE_CREATE_LIBACE_IPC -AC_DEFUN(ACE_CREATE_LIBACE_IPC, -[ - ace_user_enable_lib_ipc=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_SOCKETS -]) - -dnl Set the component dependencies for the libACE_Svcconf library -dnl Usage: ACE_CREATE_LIBACE_SVCCONF -AC_DEFUN(ACE_CREATE_LIBACE_SVCCONF, -[ - ace_user_enable_lib_svcconf=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_THREADS - ACE_CREATE_LIBACE_DEMUX - ACE_CREATE_LIBACE_SOCKETS -]) - -dnl Set the component dependencies for the libACE_Streams library -dnl Usage: ACE_CREATE_LIBACE_STREAMS -AC_DEFUN(ACE_CREATE_LIBACE_STREAMS, -[ - ace_user_enable_lib_streams=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_THREADS - ACE_CREATE_LIBACE_DEMUX -]) - -dnl Set the component dependencies for the libACE_Memory library -dnl Usage: ACE_CREATE_LIBACE_MEMORY -AC_DEFUN(ACE_CREATE_LIBACE_MEMORY, -[ - ace_user_enable_lib_memory=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS -]) - -dnl Set the component dependencies for the libACE_Token library -dnl Usage: ACE_CREATE_LIBACE_TOKEN -AC_DEFUN(ACE_CREATE_LIBACE_TOKEN, -[ - ace_user_enable_lib_token=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_UTILS - ACE_CREATE_LIBACE_LOGGING - ACE_CREATE_LIBACE_THREADS - ACE_CREATE_LIBACE_DEMUX - ACE_CREATE_LIBACE_CONNECTION - ACE_CREATE_LIBACE_SOCKETS - ACE_CREATE_LIBACE_IPC - ACE_CREATE_LIBACE_SVCCONF - ACE_CREATE_LIBACE_STREAMS - ACE_CREATE_LIBACE_MEMORY - dnl ACE_CREATE_LIBACE_OTHER -]) - -dnl Set the component dependencies for the libACE_Utils library -dnl Usage: ACE_CREATE_LIBACE_OTHER -AC_DEFUN(ACE_CREATE_LIBACE_OTHER, -[ - ace_user_enable_lib_other=yes - - dnl Be careful not to go into a circular/recursive loop with these macros! - ACE_CREATE_LIBACE_OS - ACE_CREATE_LIBACE_UTILS - ACE_CREATE_LIBACE_LOGGING - ACE_CREATE_LIBACE_THREADS - ACE_CREATE_LIBACE_DEMUX - ACE_CREATE_LIBACE_CONNECTION - ACE_CREATE_LIBACE_SOCKETS - ACE_CREATE_LIBACE_IPC - ACE_CREATE_LIBACE_SVCCONF - ACE_CREATE_LIBACE_STREAMS - ACE_CREATE_LIBACE_MEMORY - dnl ACE_CREATE_LIBACE_TOKEN -]) - -dnl Build all ACE component libraries -dnl Usage: ACE_CREATE_ALL_COMPONENTS -AC_DEFUN(ACE_CREATE_ALL_COMPONENTS, -[ - ace_user_enable_lib_os=yes - ace_user_enable_lib_utils=yes - ace_user_enable_lib_logging=yes - ace_user_enable_lib_threads=yes - ace_user_enable_lib_demux=yes - ace_user_enable_lib_connection=yes - ace_user_enable_lib_sockets=yes - ace_user_enable_lib_ipc=yes - ace_user_enable_lib_svcconf=yes - ace_user_enable_lib_streams=yes - ace_user_enable_lib_memory=yes - ace_user_enable_lib_token=yes - ace_user_enable_lib_other=yes -]) - -dnl Disable all ACE component libraries -dnl Usage: ACE_CREATE_ALL_COMPONENTS -AC_DEFUN(ACE_DISABLE_ALL_COMPONENTS, -[ - ace_user_enable_lib_os=no - ace_user_enable_lib_utils=no - ace_user_enable_lib_logging=no - ace_user_enable_lib_threads=no - ace_user_enable_lib_demux=no - ace_user_enable_lib_connection=no - ace_user_enable_lib_sockets=no - ace_user_enable_lib_ipc=no - ace_user_enable_lib_svcconf=no - ace_user_enable_lib_streams=no - ace_user_enable_lib_memory=no - ace_user_enable_lib_token=no - ace_user_enable_lib_other=no -]) - -dnl ------------------------------------------------------------------------- -dnl $Id$ -dnl -dnl threads.m4 -dnl -dnl ACE M4 include file which contains ACE specific M4 macros -dnl for configuring thread support. This file is to be used -dnl with the configure script. -dnl -dnl ------------------------------------------------------------------------- - -dnl Copyright (C) 1998, 1999 Ossama Othman -dnl -dnl All Rights Reserved -dnl -dnl This library is free software; you can redistribute it and/or -dnl modify it under the current ACE distribution terms. -dnl -dnl This library 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. - -dnl Make sure thread library exists -dnl We need to be careful when tests for other thread libraries are -dnl added that we don't screw up handling of "ace_user_enable_threads" -dnl Tests should probably be more platform specific later on. - -dnl Check for thread related libraries and compiler flags -dnl Usage: ACE_CHECK_THREADS -AC_DEFUN(ACE_CHECK_THREADS, dnl -[ -dnl AC_REQUIRE([AC_PROG_CXX]) -dnl AC_REQUIRE([AC_PROG_CXXCPP]) -dnl AC_REQUIRE([AC_LANG_CPLUSPLUS]) - -dnl Check if compiler accepts specific flag to enable threads - ACE_CACHE_CHECK(if compiler may need a thread flag, - ace_cv_feature_may_need_thread_flag, - [ - ACE_CHECK_THREAD_FLAGS( - [ - ace_cv_feature_may_need_thread_flag=no - ], - [ - ace_cv_feature_may_need_thread_flag=yes - ]) - ], - [ - ace_cv_feature_thread_flag_set=no - - save_CXXFLAGS="$CXXFLAGS" - save_CFLAGS="$CFLAGS" - - CXXFLAGS="$CXXFLAGS -mt" - CFLAGS="$CFLAGS -mt" - - ACE_CACHE_CHECK(if compiler can use -mt flag, - ace_cv_feature_has_mt_flag, - [ - ACE_CHECK_THREAD_FLAGS( - [ - ace_cv_feature_has_mt_flag=yes - ], - [ - ace_cv_feature_has_mt_flag=no - ]) - ], - [ - ace_cv_feature_thread_flag_set=yes - ], - [ - CXXFLAGS="$save_CXXFLAGS" - CFLAGS="$save_CFLAGS" - ]) - - if test "$ace_cv_feature_thread_flag_set" = no; then - - CXXFLAGS="$CXXFLAGS -pthread" - CFLAGS="$CFLAGS -pthread" - - ACE_CACHE_CHECK(if compiler can use -pthread flag, - ace_cv_feature_has_pthread_flag, - [ - ACE_CHECK_THREAD_FLAGS( - [ - ace_cv_feature_has_pthread_flag=yes - ], - [ - ace_cv_feature_has_pthread_flag=no - ]) - ], - [ - ace_cv_feature_thread_flag_set=yes - ], - [ - CXXFLAGS="$save_CXXFLAGS" - CFLAGS="$save_CFLAGS" - ]) - - fi dnl test "$ace_cv_feature_thread_flag_set" = no - - if test "$ace_cv_feature_thread_flag_set" = no; then - - CXXFLAGS="$CXXFLAGS -pthreads" - CFLAGS="$CFLAGS -pthreads" - - ACE_CACHE_CHECK(if compiler can use -pthreads flag, - ace_cv_feature_has_pthreads_flag, - [ - ACE_CHECK_THREAD_FLAGS( - [ - ace_cv_feature_has_pthreads_flag=yes - ], - [ - ace_cv_feature_has_pthreads_flag=no - ]) - ], - [ - ace_cv_feature_thread_flag_set=yes - ], - [ - CXXFLAGS="$save_CXXFLAGS" - CFLAGS="$save_CFLAGS" - ]) - - fi dnl test "$ace_cv_feature_thread_flag_set" = no - - if test "$ace_cv_feature_thread_flag_set" = no; then - - CXXFLAGS="$CXXFLAGS -mthreads" - CFLAGS="$CXXFLAGS -mthreads" - - ACE_CACHE_CHECK(if compiler can use -mthreads flag, - ace_cv_feature_has_mthreads_flag, - [ - ACE_CHECK_THREAD_FLAGS( - [ - ace_cv_feature_has_mthreads_flag=yes - ], - [ - ace_cv_feature_has_mthreads_flag=no - ]) - ], - [ - ace_cv_feature_thread_flag_set=yes - ], - [ - CXXFLAGS="$save_CXXFLAGS" - CFLAGS="$save_CFLAGS" - ]) - - fi dnl test "$ace_cv_feature_thread_flag_set" = no - - if test "$ace_cv_feature_thread_flag_set" = no; then - - CXXFLAGS="$CXXFLAGS -threads" - CFLAGS="$CXXFLAGS -threads" - - ACE_CACHE_CHECK(if compiler can use -threads flag, - ace_cv_feature_has_dash_threads_flag, - [ - ACE_CHECK_THREAD_FLAGS( - [ - ace_cv_feature_has_dash_threads_flag=yes - ], - [ - ace_cv_feature_has_dash_threads_flag=no - ]) - ], - [ - ace_cv_feature_thread_flag_set=yes - ], - [ - CXXFLAGS="$save_CXXFLAGS" - CFLAGS="$save_CFLAGS" - ]) - - fi dnl test "$ace_cv_feature_thread_flag_set" = no - ], - [ - dnl Do nothing - ]) - -dnl Check for UNIX International Threads -- STHREADS - - ace_has_sthreads=no - - AC_CHECK_FUNC(thr_create, - [ - ace_has_sthreads=yes - AC_DEFINE(ACE_HAS_STHREADS) - ], - [ - AC_CHECK_LIB(thread, thr_create, dnl - [ - ace_has_sthreads=yes -dnl Since we AC_DEFINE(ACE_HAS_STHREADS), the default behavior of -dnl of adding "-lthread" to the "LIBS" variable no longer works. -dnl So, we have to add it manually. - LIBS="$LIBS -lthread" - AC_DEFINE(ACE_HAS_STHREADS) - ],) - ]) - -dnl Check for POSIX threads - - dnl Check if platform provides pthreads backward compatibility macros - dnl (Some platforms may define some pthread functions such as - dnl pthread_create() as macros when using a later implementation of - dnl pthreads. For example, Digital Unix 4.0 #defines a pthread_create - dnl macro as "__pthread_create" to allow the new implemenation of - dnl pthread_create() to co-exist with the old implementation of - dnl of pthread_create().) - - AC_CACHE_CHECK(for pthreads backward compatibility macros, - ace_cv_lib_pthread_compat_macros, - [ - AC_EGREP_CPP(ACE_PTHREAD_MACROS, - [ -#include <pthread.h> - -#if defined (pthread_create) - ACE_PTHREAD_MACROS -#endif - ], - [ - ace_cv_lib_pthread_compat_macros=yes - ], - [ - ace_cv_lib_pthread_compat_macros=no - ]) - ]) - - ace_has_pthreads=no - -dnl Check for POSIX threads -- PTHREADS - ACE_CHECK_FUNC(pthread_create, pthread.h, - [ - ace_has_pthreads=yes - AC_DEFINE(ACE_HAS_PTHREADS) - ], - [ - AC_CHECK_LIB(pthread, pthread_create, dnl - [ - ace_has_pthreads=yes -dnl Since we AC_DEFINE(ACE_HAS_PTHREADS), the default behavior of -dnl of adding "-lpthread" to the "LIBS" variable no longer works. -dnl So, we have to add it manually. - LIBS="$LIBS -lpthread" - AC_DEFINE(ACE_HAS_PTHREADS) - ],) - -dnl Check if pthread function names are mangled (e.g. DU 4.0) to maintain -dnl older Pthread Draft compatibility. - if test "$ace_has_pthreads" = no && - test "$ace_cv_lib_pthread_compat_macros" = yes; then - ACE_CHECK_LIB(pthread, pthread_create, pthread.h, dnl - [ - ace_has_pthreads=yes -dnl Since we AC_DEFINE(ACE_HAS_PTHREADS), the default behavior of -dnl of adding "-lpthread" to the "LIBS" variable no longer works. -dnl So, we have to add it manually. - LIBS="$LIBS -lpthread" - AC_DEFINE(ACE_HAS_PTHREADS) - ],) - fi dnl test "$ace_has_pthreads" = no && have compatibilty macros - -dnl Check if we need to use -lpthreads instead (e.g. AIX 4.2) - if test "$ace_has_pthreads" = no; then - AC_CHECK_LIB(pthreads, pthread_create, dnl - [ - ace_has_pthreads=yes -dnl Since we AC_DEFINE(ACE_HAS_PTHREADS), the default behavior of -dnl of adding "-lpthread" to the "LIBS" variable no longer works. -dnl So, we have to add it manually. - LIBS="$LIBS -lpthreads" - AC_DEFINE(ACE_HAS_PTHREADS) - ],) - fi dnl test "$ace_has_pthreads" = no - - if test "$ace_has_pthreads" = no; then -dnl Check for POSIX threads in -lc_r -dnl Check if we already have the necessary library, first - AC_CHECK_LIB(c_r, pthread_create, dnl - [ - ace_has_pthreads=yes -dnl Since we AC_DEFINE(ACE_HAS_PTHREADS), the default behavior of -dnl of adding "-lc_r" to the "LIBS" variable no longer works. -dnl So, we have to add it manually. - LIBS="$LIBS -lc_r" - AC_DEFINE(ACE_HAS_PTHREADS) - ],) - fi dnl test "$ace_has_pthreads" = no - - if test "$ace_has_pthreads" = no; then -dnl Check for POSIX threads in -lgthreads, i.e. FSU Pthreads - AC_CHECK_LIB(gthreads, pthread_create, dnl - [ - ace_has_pthreads=yes -dnl Since we AC_DEFINE(ACE_HAS_PTHREADS), the default behavior of -dnl of adding "-lgthreads" to the "LIBS" variable no longer works. -dnl So, we have to add it manually. - LIBS="$LIBS -lgthreads" - AC_DEFINE(ACE_HAS_PTHREADS) - ],) - fi dnl test "$ace_has_pthreads" = no - ]) - -dnl If we don't have any thread library, then disable threading altogether! - if test "$ace_has_pthreads" != yes && - test "$ace_has_sthreads" != yes; then - ace_user_enable_threads=no - fi - -]) - -dnl This macro will check that the current compiler flags do something -dnl useful in terms of thread libraries and/or functions. -dnl Usage: ACE_CHECK_THREAD_FLAGS(ACTION-IF-USABLE [, ACTION-IF-NOT-USABLE]]) -AC_DEFUN(ACE_CHECK_THREAD_FLAGS, dnl -[ -ACE_CONVERT_WARNINGS_TO_ERRORS([ -AC_TRY_LINK( -ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus -extern "C" -#endif - -#ifndef _REENTRANT -#error _REENTRANT was not defined -THROW ME AN ERROR! -#endif -])dnl -[ -char thr_create(); -], [ -thr_create(); -], [$1], -[ -dnl - AC_REQUIRE([AC_PROG_AWK]) - - AC_TRY_CPP( - [ -#include <pthread.h> - ], ace_header_exists=yes, ace_header_exists=no) - - cat > conftest.$ac_ext <<EOF - -#include <pthread.h> - ACE_REAL_FUNCTION pthread_create - -EOF - - if test "$ace_header_exists" = yes; then - if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "ACE_REAL_FUNCTION" | - (eval "$AWK '{print \[$]2}' > conftest.awk 2>&1"); then - rm -f conftest.$ac_ext - ace_real_function=`cat conftest.awk` - rm -f conftest.awk - fi - else - ace_real_function="pthread_create" - fi dnl test "$ace_header_not_exist" != yes - -AC_TRY_LINK( -ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus -extern "C" -#endif - -#ifndef _REENTRANT -#error _REENTRANT was not defined -THROW ME AN ERROR! -#endif -])dnl -[ -char $ace_real_function(); -], [ -$ace_real_function(); -], [$1],[$2]) - -dnl - ]) - ]) -]) - -dnl ------------------------------------------------------------------------- -dnl $Id$ -dnl -dnl ACE M4 include file which contains ACE specific M4 macros -dnl to be used by the ACE configure script. -dnl -dnl ------------------------------------------------------------------------- - -dnl Copyright (C) 1998, 1999 Ossama Othman -dnl -dnl All Rights Reserved -dnl -dnl This library is free software; you can redistribute it and/or -dnl modify it under the current ACE distribution terms. -dnl -dnl This library 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. - - -dnl miscellaneous macros - - -dnl add compiler flags to the CXXFLAGS and CFLAGS variables when doing an -dnl AC_TRY_COMPILE (not ACE_TRY_COMPILE). -dnl Use this macro when adding include directories to the compiler flags, -dnl for example. -dnl Usage: ACE_TRY_COMPILE(COMPILER-FLAGS, INCLUDES, FUNCTION-BODY, -dnl [ACTION-IF-FOUND [,ACTION-IF-NOT-FOUND]]) -AC_DEFUN(ACE_TRY_COMPILE, dnl -[ - save_CXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS $1" - - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS $1" - - AC_TRY_COMPILE($2, $3, $4, $5) - - dnl Restore the C++ and C flags - CXXFLAGS="$save_CXXFLAGS" - CFLAGS="$save_CFLAGS" - -]) - -dnl Create a temporary empty file and remove it after commands are done using -dnl it. The directory in which the temporary file will be created in must -dnl exist. Files will be created under the source directory, not the build -dnl directory. -dnl Use this macro when you need a particular file available but want it to be -dnl empty. This is useful to prevent conflicts with autoconf's confdefs.h -dnl header when doing an AC_TRY_COMPILE. -dnl Usage: ACE_USE_TEMP_FILE(TEMP-FILE-TO-CREATE, COMMANDS-THAT-WILL-USE-IT) -AC_DEFUN(ACE_USE_TEMP_FILE, dnl -[ - if test -f ${srcdir}/$1; then - mv ${srcdir}/$1 ${srcdir}/$1.conf - fi - - touch ${srcdir}/$1 - - $2 - - if test -f ${srcdir}/$1.conf; then - mv ${srcdir}/$1.conf ${srcdir}/$1 - else - rm ${srcdir}/$1 - fi -]) - -dnl Run given test(s) with warnings converted to errors -dnl Usage: ACE_CONVERT_WARNINGS_TO_ERRORS(TEST-BLOCK) -AC_DEFUN(ACE_CONVERT_WARNINGS_TO_ERRORS, dnl -[ -dnl If we are using GNU C++, add the "-Werror" compiler flag to the -dnl current set of flags so that compiler warnings become errors. We -dnl do this to cause certain tests to fail when they are supposed to -dnl fail. Some of the tests pass because the GNU C++ compiler issues -dnl warnings instead of errors when errors should occur. - TEMPCXXFLAGS="" - if test -n "$GXX"; then - TEMPCXXFLAGS="$CXXFLAGS" - CXXFLAGS="$CXXFLAGS -Werror" - fi - - $1 - - if test -n "$TEMPCXXFLAGS"; then - CXXFLAGS="$TEMPCXXFLAGS" - fi - -]) - -dnl Wrapper around AC_CACHE_VAL used to ensure "ACTION-IF" commands are run -dnl even if results have been previously cached. -dnl Usage: ACE_CACHE_CHECK(MESSAGE, CACHE-ID, COMMANDS-TO-SET-CACHE-VAL, -dnl ACTION-IF-CACHE-ID-IS-YES, -dnl ACTION-IF-CACHE-ID-IS-NO) -dnl The COMMANDS-TO-SET-CACHE-VAL should set the CACHE-ID to yes or "no," -dnl otherwise the "ACTION-IF*" commands may not run. The -dnl COMMANDS-TO-SET-CACHE-VAL should only set the CACHE value. For example, -dnl no AC_DEFINES should be placed in the COMMANDS-TO-SET-CACHE-VAL. -AC_DEFUN(ACE_CACHE_CHECK, -[ - AC_MSG_CHECKING([$1]) - AC_CACHE_VAL([$2], [$3]) - AC_MSG_RESULT([$]$2) - if test "[$]$2" = yes; then - ace_just_a_place_holder=fixme -ifelse([$4], , :, [$4]) - else - ace_just_a_place_holder=fixme -ifelse([$5], , , [$5 -])dnl - fi -]) - -dnl checks for programs - -dnl checks for libraries - -dnl checks for header files - -dnl checks for typedefs - -dnl Check for specific typedef in given header file -dnl Usage: ACE_CHECK_TYPE(TYPEDEF, INCLUDE, -dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) -dnl This macro can only check for one typedef in one header file at a time!! -AC_DEFUN(ACE_CHECK_TYPE, dnl -[ -dnl AC_REQUIRE([AC_PROG_CXX]) -dnl AC_REQUIRE([AC_PROG_CXXCPP]) -dnl AC_REQUIRE([AC_LANG_CPLUSPLUS]) - - ACE_CACHE_CHECK(for $1 in $2, ace_cv_type_$1, - [ - AC_TRY_COMPILE( - [ -#include <$2> - ], - [ - $1 ace_$1; - ], - [ - ace_cv_type_$1=yes - ], - [ - ace_cv_type_$1=no - ]) - ], $3, $4) -]) - - -dnl checks for structures - -dnl Check for specific struct in given header file -dnl Usage: ACE_CHECK_STRUCT(STRUCTURE, INCLUDE, -dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) -dnl This macro can only check for one struct in one header file at a time!! -AC_DEFUN(ACE_CHECK_STRUCT, dnl -[ -dnl AC_REQUIRE([AC_PROG_CXX]) -dnl AC_REQUIRE([AC_PROG_CXXCPP]) -dnl AC_REQUIRE([AC_LANG_CPLUSPLUS]) - -dnl Do the transliteration at runtime so arg 1 can be a shell variable. -dnl ac_safe=`echo "$1" | sed 'y%./+-%__p_%'` - - ACE_CACHE_CHECK(for struct $1 in $2, ace_cv_struct_$1, - [ - ACE_TRY_COMPILE_STRUCT($1, $2, - [ - ace_cv_struct_$1=yes - ], - [ - ace_cv_struct_$1=no - ]) - ], $3, $4) -]) - -dnl Check for specific struct in given header file by compiling a test -dnl program. This macro is used by ACE_CHECK_STRUCT. -dnl Usage: ACE_TRY_COMPILE_STRUCT(STRUCTURE, INCLUDE, -dnl [ACTION-IF-SUCCESSFUL[, ACTION-IF-NOT-SUCCESSFUL]]) -dnl This macro can only check for one struct in one header file at a time!! -AC_DEFUN(ACE_TRY_COMPILE_STRUCT, dnl -[ -dnl AC_REQUIRE([AC_PROG_CXX]) -dnl AC_REQUIRE([AC_PROG_CXXCPP]) -dnl AC_REQUIRE([AC_LANG_CPLUSPLUS]) - - AC_TRY_COMPILE( - [ -#include <$2> - ], - [ - struct $1 ace_$1; - ], - [ - $3 - ], - [ -dnl Some compilers don't like the "struct" but we need the struct for some -dnl platforms to resolve ambiguities between functions and structures with -dnl with the same name. So, we try the same test but without "struct" if -dnl the above test with "struct" fails. If both tests fail, then we can -dnl be reasonably sure that we don't have the structure we are testing for. - AC_TRY_COMPILE( - [ -#include <$2> - ], - [ - $1 ace_$1; - ], - [ - $3 - ], - [ - $4 - ]) - ]) -]) - -dnl checks for variables - -dnl checks for compiler characteristics - -dnl checks for library functions - -dnl Check for function using prototype in header -dnl This macro is used if a function is called a different name in a given -dnl library than what is in the header file but the difference is made -dnl transparent to the user since the header may provide a macro to make -dnl things "transparent." If the given header does not exist then this -dnl macro acts just like the standard AC_CHECK_FUNC macro. -dnl Usage: ACE_CHECK_FUNC(FUNCTION, HEADER, -dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) -AC_DEFUN(ACE_CHECK_FUNC, dnl -[ -dnl AC_REQUIRE([AC_PROG_CXX]) -dnl AC_REQUIRE([AC_PROG_CXXCPP]) -dnl AC_REQUIRE([AC_LANG_CPLUSPLUS]) - AC_REQUIRE([AC_PROG_AWK]) - - AC_TRY_CPP( - [ -#include <$2> - ], ace_header_exists=yes, ace_header_exists=no) - - cat > conftest.$ac_ext <<EOF - -#include <$2> - ACE_REAL_FUNCTION $1 - -EOF - - if test "$ace_header_exists" = yes; then - if test -z "$AWK"; then - AC_MSG_WARN(No awk program found. "Real" function may not be found.) - fi - - if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "ACE_REAL_FUNCTION" | - (eval "$AWK '{print \[$]2}' > conftest.awk 2>&1"); then - rm -f conftest.$ac_ext - ace_real_function=`cat conftest.awk` - rm -f conftest.awk - fi - - if test $1 != "$ace_real_function"; then - AC_MSG_CHECKING(for real $1 from $2) - AC_MSG_RESULT($ace_real_function) - fi - else - ace_real_function=$1 - fi dnl test "$ace_header_not_exist" != yes - - AC_CHECK_FUNC($ace_real_function, $3, $4) -]) - -dnl Check for function in library using prototype in header -dnl This macro is used if a function is called a different name in a given -dnl library than what is in the header file but the difference is made -dnl transparent to the user since the header may provide a macro to make -dnl things "transparent." If the given header does not exist then this -dnl macro acts just like the standard AC_CHECK_LIB macro. -dnl Usage: ACE_CHECK_LIB(LIBRARY, FUNCTION, HEADER, -dnl [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]) -AC_DEFUN(ACE_CHECK_LIB, dnl -[ -dnl AC_REQUIRE([AC_PROG_CXX]) -dnl AC_REQUIRE([AC_PROG_CXXCPP]) -dnl AC_REQUIRE([AC_LANG_CPLUSPLUS]) - AC_REQUIRE([AC_PROG_AWK]) - - AC_TRY_CPP( - [ -#include <$3> - ], ace_header_exists=yes, ace_header_exists=no) - - cat > conftest.$ac_ext <<EOF - -#include <$3> - ACE_REAL_FUNCTION $2 - -EOF - - if test "$ace_header_exists" = yes; then - if test -z "$AWK"; then - AC_MSG_WARN(No awk program found. "Real" function in library may not be found.) - fi - - if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | - egrep "ACE_REAL_FUNCTION" | - eval "$AWK '{print \[$]2}'" > conftest.awk 2>&1; then - rm -f conftest.$ac_ext - ace_real_function=`cat conftest.awk` - rm -f conftest.awk - fi - - if test $2 != "$ace_real_function"; then - AC_MSG_CHECKING(for real $2 from $3) - AC_MSG_RESULT($ace_real_function) - fi - else - ace_real_function=$2 - fi dnl test "$ace_header_not_exist" != yes - - AC_CHECK_LIB($1, $ace_real_function, $4, $5) -]) - - -dnl checks for structures - -dnl checks for system services - |