diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 218 |
1 files changed, 137 insertions, 81 deletions
diff --git a/configure.in b/configure.in index 2868e8cfeca..4b3396ad9f1 100644 --- a/configure.in +++ b/configure.in @@ -1050,8 +1050,43 @@ AC_CHECK_HEADER(sys/param.h, dnl AC_CHECK_HEADER(sys/priocntl.h, ,) +dnl Check for <ucontext.h> _before_ <sys/procfs.h> +AC_CHECK_HEADER(ucontext.h, dnl + , + AC_DEFINE(ACE_LACKS_UCONTEXT_H)) + AC_CHECK_HEADER(sys/procfs.h, dnl - AC_DEFINE(ACE_HAS_PROC_FS)) + [ + dnl Check if <sys/procfs.h> conflicts with <ucontext.h> + dnl Some (early?) versions of glibc2.1 define the same variables + dnl in <sys/procfs.h> and <ucontext.h>. + ACE_CACHE_CHECK(if sys/procfs.h conflicts with ucontext.h, + ace_has_procfs_conflict, + [ + AC_TRY_COMPILE( + [ +#ifndef ACE_LACKS_UCONTEXT_H +# include <ucontext.h> +#endif + +#include <sys/procfs.h> + ], + [ + int a = 0; + ], + [ + ace_has_procfs_conflict=no + ], + [ + ace_has_procfs_conflict=yes + ]) + ], + [ + ], + [ + AC_DEFINE(ACE_HAS_PROC_FS) + ]) + ],) AC_CHECK_HEADER(sys/select.h, dnl AC_DEFINE(ACE_HAS_SELECT_H)) @@ -1328,10 +1363,6 @@ AC_CHECK_HEADER(unistd.h, dnl , AC_DEFINE(ACE_LACKS_UNISTD_H)) -AC_CHECK_HEADER(ucontext.h, dnl - , - AC_DEFINE(ACE_LACKS_UCONTEXT_H)) - AC_CHECK_HEADER(utime.h, dnl AC_DEFINE(ACE_HAS_UTIME),) @@ -1438,7 +1469,7 @@ AC_CHECK_HEADER(iostream.h, dnl dnl Check if platform needs to #include <sched.h> to get thread dnl scheduling defs. -ACE_CACHE_CHECK(if platform needs sched.h for thread scheduling definitions, +ACE_CACHE_CHECK(sched.h for thread scheduling definitions, ace_cv_needs_sched_h,[ AC_EGREP_HEADER(sched_yield, sched.h, [ @@ -1451,7 +1482,7 @@ ACE_CACHE_CHECK(if platform needs sched.h for thread scheduling definitions, dnl Check if platform needs to #include <regexpr.h> for dnl regular expression support -ACE_CACHE_CHECK(if platform needs regexpr.h for regular expression support, +ACE_CACHE_CHECK(regexpr.h for regular expression support, ace_cv_needs_regexpr_h, [ AC_EGREP_HEADER(compile, regexpr.h, [ @@ -2392,6 +2423,40 @@ ACE_CACHE_CHECK(for new style C++ include file support, AC_DEFINE(ACE_HAS_STRING_CLASS) ],) +dnl Check whether platform supports the standard C++ library +dnl TODO: For now, check whether headers <new>, <iomanip> +dnl and <memory> exist; is there a better way? +if test "$ac_cv_header_new" = yes && + test "$ac_cv_header_iomanip" = yes && + test "$ac_cv_header_memory" = yes; then + + dnl Check for auto_ptr class + ACE_CACHE_CHECK(for C++ auto_ptr class, + ace_cv_lib_auto_ptr_class, + [ + AC_TRY_COMPILE( + [ +#include <memory> + ], + [ +#ifdef ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB + std::auto_ptr<int> Foo; +#else + auto_ptr<int> Foo; +#endif + ], + [ + ace_cv_lib_auto_ptr_class=yes + ], + [ + ace_cv_lib_auto_ptr_class=no + ]) + ], + [ + AC_DEFINE(ACE_HAS_STANDARD_CPP_LIBRARY) + ],) +fi + dnl Check for ANSI C++ cast support ACE_CACHE_CHECK(for ANSI C++ cast support, ace_cv_lib_posix_standard_casts,[ @@ -2474,7 +2539,7 @@ ACE_CACHE_CHECK(if const char * can be rvalue in conditional operator, ], , AC_DEFINE(ACE_HAS_BROKEN_CONDITIONAL_STRING_CASTS)) dnl Check if platform supports explicit template instantiation -ACE_CACHE_CHECK(if platform supports explicit template instantiation, +ACE_CACHE_CHECK(for explicit template instantiation, ace_cv_feature_explicit_template_instantiation,[ AC_TRY_COMPILE([ template <class T> @@ -2501,7 +2566,7 @@ ACE_CACHE_CHECK(if platform supports explicit template instantiation, AC_DEFINE(ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION) ], [ - ACE_CACHE_CHECK(if platform supports pragma template instantiation, + ACE_CACHE_CHECK(for pragma template instantiation, ace_cv_feature_pragma_template_instantiation,[ AC_TRY_COMPILE([ template <class T> @@ -2528,7 +2593,7 @@ ACE_CACHE_CHECK(if platform supports explicit template instantiation, dnl Check if templates require source on platform dnl FIXME: This test may be broken. -ACE_CACHE_CHECK(if templates require source on platform, +ACE_CACHE_CHECK(if templates require source, ace_cv_feature_templates_require_source,[ AC_TRY_LINK([ /* @@ -2552,7 +2617,7 @@ AM_CONDITIONAL(TEMPLATES_REQUIRE_SOURCE, test X$ace_cv_feature_templates_require_source = Xyes) dnl Check if platform supports template specialization -ACE_CACHE_CHECK(if platform supports template specialization, +ACE_CACHE_CHECK(for template specialization, ace_cv_feature_posix_template_specialization,[ AC_TRY_COMPILE([ template <class T> @@ -2583,7 +2648,7 @@ ACE_CACHE_CHECK(if platform supports template specialization, ], AC_DEFINE(ACE_HAS_TEMPLATE_SPECIALIZATION),) dnl Check if platform supports typename keyword -ACE_CACHE_CHECK(if platform supports typename keyword, +ACE_CACHE_CHECK(for C++ typename keyword, ace_cv_feature_posix_typename_keyword,[ AC_TRY_COMPILE([ class Bar @@ -2625,7 +2690,7 @@ ACE_CACHE_CHECK(if platform supports typename keyword, ], AC_DEFINE(ACE_HAS_TYPENAME_KEYWORD),) dnl Check if platform supports template typedefs -ACE_CACHE_CHECK(if platform supports template typedefs, +ACE_CACHE_CHECK(for template typedefs, ace_cv_feature_posix_template_typedefs,[ AC_TRY_COMPILE([ #if defined (ACE_HAS_TYPENAME_KEYWORD) @@ -2674,7 +2739,7 @@ ACE_CACHE_CHECK(if platform supports template typedefs, ], AC_DEFINE(ACE_HAS_TEMPLATE_TYPEDEFS),) dnl Check if platform supports static data member templates -ACE_CACHE_CHECK(if platform supports static data member templates, +ACE_CACHE_CHECK(for static data member templates, ace_cv_feature_posix_static_data_member_templates,[ AC_TRY_COMPILE([ template <class T> @@ -2698,7 +2763,7 @@ ACE_CACHE_CHECK(if platform supports static data member templates, dnl if platform supports C++ exceptions if test "$ace_user_enable_exceptions" = yes; then - ACE_CACHE_CHECK(if platform supports C++ exceptions, + ACE_CACHE_CHECK(for C++ exceptions, ace_cv_feature_posix_exceptions,[ AC_TRY_COMPILE(, [ @@ -2739,15 +2804,6 @@ dnl [ dnl AC_DEFINE(ACE_HAS_NONSTATIC_OBJECT_MANAGER) dnl ],) -dnl Check whether platform supports the standard C++ library -dnl TODO: For now, check whether headers <new>, <iomanip> -dnl and <memory> exist; is there a better way? -if test "$ac_cv_header_new" = yes && - test "$ac_cv_header_iomanip" = yes && - test "$ac_cv_header_memory" = yes; then - AC_DEFINE(ACE_HAS_STANDARD_CPP_LIBRARY) -fi - dnl dnl SECTION 10: checks for library functions @@ -3080,7 +3136,7 @@ if test "$ac_cv_header_sys_priocntl_h" = yes; then dnl Some platforms define priocntl as a macro! if test "$ac_cv_func_priocntl" = no; then - ACE_CACHE_CHECK(if platform defines priocntl as a macro, + ACE_CACHE_CHECK(if priocntl macro, ace_cv_lib_has_priocntl_macro, [ AC_EGREP_CPP(ACE_PRIOCNTL_MACRO, @@ -3344,7 +3400,7 @@ dnl Check if platform has thread_self() rather than pthread_self() dnl Check if pthread.h declares an enum with PTHREAD_PROCESS_PRIVATE and dnl PTHREAD_PROCESS_SHARED values - ACE_CACHE_CHECK(for PTHREAD_PROCESS_* values in <pthread.h>, + ACE_CACHE_CHECK(for PTHREAD_PROCESS_* values in pthread.h, ace_cv_lib_pthread_process_enum, [ AC_TRY_COMPILE( @@ -3366,7 +3422,7 @@ int foo = PTHREAD_PROCESS_SHARED; ],) dnl FIXME: These tests look sloppy to me. -Ossama - AC_CACHE_CHECK(if platform defines a minimum thread priority, + AC_CACHE_CHECK(for minimum thread priority, ace_cv_lib_pthread_pthread_min_priority,[ ace_cv_lib_pthread_pthread_min_priority=0 AC_EGREP_HEADER(PTHREAD_MIN_PRIORITY, pthread.h, @@ -3377,7 +3433,7 @@ dnl FIXME: These tests look sloppy to me. -Ossama AC_DEFINE_UNQUOTED(ACE_THREAD_MIN_PRIORITY, $ace_cv_lib_pthread_pthread_min_priority) - AC_CACHE_CHECK(if platform defines a maximum thread priority, + AC_CACHE_CHECK(for maximum thread priority, ace_cv_lib_pthread_pthread_max_priority,[ ace_cv_lib_pthread_pthread_max_priority=99 case "$target" in @@ -3745,8 +3801,8 @@ dnl Now check if select will actually take int* arguments ]) dnl ACE_CONVERT_WARNINGS_TO_ERRORS -dnl Check if setrlimit() takes an enum as 1st parameter (a) -AC_CACHE_CHECK(if setrlimit() takes an enum as 1st parameter (a), +dnl Check if setrlimit() takes an enum as 1st argument (a) +AC_CACHE_CHECK(if setrlimit() takes an enum as 1st argument (a), ace_cv_lib_posix_setrlimit_enum_1_a,[ ace_cv_lib_posix_setrlimit_enum_1_a=no AC_TRY_COMPILE([#include <sys/resource.h>], @@ -3756,8 +3812,8 @@ AC_CACHE_CHECK(if setrlimit() takes an enum as 1st parameter (a), ace_cv_lib_posix_setrlimit_enum_1_a=yes) ]) -dnl Check if setrlimit() takes an enum as 1st parameter (b) -AC_CACHE_CHECK(if setrlimit() takes an enum as 1st parameter (b), +dnl Check if setrlimit() takes an enum as 1st argument (b) +AC_CACHE_CHECK(if setrlimit() takes an enum as 1st argument (b), ace_cv_lib_posix_setrlimit_enum_1_b,[ ace_cv_lib_posix_setrlimit_enum_1_b=no AC_TRY_COMPILE([#include <sys/resource.h>], @@ -3781,8 +3837,8 @@ dnl -Ossama ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if setrlimit() takes a const pointer as 2nd parameter (a) -AC_CACHE_CHECK(if setrlimit() takes a const pointer as 2nd parameter (a), +dnl Check if setrlimit() takes a const pointer as 2nd argument (a) +AC_CACHE_CHECK(if setrlimit() takes a const pointer as 2nd argument (a), ace_cv_lib_posix_setrlimit_const_2_a,[ AC_TRY_COMPILE( [ @@ -3801,8 +3857,8 @@ AC_CACHE_CHECK(if setrlimit() takes a const pointer as 2nd parameter (a), ]) ]) -dnl Check if setrlimit() takes a const pointer as 2nd parameter (b) -AC_CACHE_CHECK(if setrlimit() takes a const pointer as 2nd parameter (b), +dnl Check if setrlimit() takes a const pointer as 2nd argument (b) +AC_CACHE_CHECK(if setrlimit() takes a const pointer as 2nd argument (b), ace_cv_lib_posix_setrlimit_const_2_b,[ ace_cv_lib_posix_setrlimit_const_2_b=no AC_TRY_COMPILE([#include <sys/resource.h>], @@ -3818,9 +3874,9 @@ if test "$ace_cv_lib_posix_setrlimit_const_2_a" != yes && fi ]) dnl ACE_CONVERT_WARNINGS_TO_ERRORS -dnl Check if getrusage() takes an enum as 1st parameter +dnl Check if getrusage() takes an enum as 1st argument if test "$ac_cv_func_getrusage" = yes; then - ACE_CACHE_CHECK(if getrusage() takes an enum as 1st parameter, + ACE_CACHE_CHECK(if getrusage() takes an enum as 1st argument, ace_cv_lib_posix_getrusage_enum_1,[ AC_TRY_COMPILE( [ @@ -3847,8 +3903,8 @@ dnl FIXED by adding "-Werror" to compiler flags when using GNU C++ dnl -Ossama ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if select takes a const fifth parameter -ACE_CACHE_CHECK(if select takes a const fifth parameter, +dnl Check if select takes a const fifth argument +ACE_CACHE_CHECK(if select takes a const fifth argument, ace_cv_lib_posix_select_const_5,[ AC_TRY_COMPILE( [ @@ -3885,8 +3941,8 @@ if test "$ace_cv_struct_msghdr" = yes && test "$ac_cv_func_sendmsg" = yes; then ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if sendmsg takes a const 2nd parameter - ACE_CACHE_CHECK(if sendmsg omits the const from the second parameter, +dnl Check if sendmsg takes a const 2nd argument + ACE_CACHE_CHECK(if sendmsg omits the const from the second argument, ace_cv_lib_broken_sendmsg,[ AC_TRY_COMPILE( [ @@ -3919,8 +3975,8 @@ if test "$ac_cv_header_sys_uio_h" = yes && test "$ac_cv_func_writev" = yes; then ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if writev omits the const from the iovec parameter - ACE_CACHE_CHECK(if writev omits the const from the iovec parameter, +dnl Check if writev omits the const from the iovec argument + ACE_CACHE_CHECK(if writev omits the const from the iovec argument, ace_cv_lib_broken_writev,[ AC_TRY_COMPILE( [ @@ -4029,7 +4085,7 @@ ACE_CACHE_CHECK(for (struct sockaddr *) msg_name field, ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -ACE_CACHE_CHECK(if setsockopt() takes a char* fourth parameter, +ACE_CACHE_CHECK(if setsockopt() takes a char* fourth argument, ace_cv_lib_posix_setsockopt_charp_4,[ AC_TRY_COMPILE( [ @@ -4061,7 +4117,7 @@ ACE_CACHE_CHECK(if setsockopt() takes a char* fourth parameter, ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -ACE_CACHE_CHECK(if setsockopt() takes a void* fourth parameter, +ACE_CACHE_CHECK(if setsockopt() takes a void* fourth argument, ace_cv_lib_posix_setsockopt_voidp_4,[ AC_TRY_COMPILE( [ @@ -4190,7 +4246,7 @@ ACE_CACHE_CHECK(if msync accepts a third "sync" argument, fi dnl test "$ac_cv_func_msync" = yes dnl Check if platform has iostream method ipfx() -ACE_CACHE_CHECK(if platform has iostream method ipfx(), +ACE_CACHE_CHECK(for iostream method ipfx(), ace_cv_feature_has_iostream_ipfx,[ AC_TRY_COMPILE( [ @@ -4208,7 +4264,7 @@ ACE_CACHE_CHECK(if platform has iostream method ipfx(), ], , AC_DEFINE(ACE_LACKS_IOSTREAM_FX)) dnl Check if platform has line-buffered streambufs -ACE_CACHE_CHECK(if platform has line-buffered streambufs, +ACE_CACHE_CHECK(for line-buffered streambufs, ace_cv_feature_has_linebuffered_streambuf,[ AC_TRY_COMPILE( [ @@ -4226,7 +4282,7 @@ ACE_CACHE_CHECK(if platform has line-buffered streambufs, ], , AC_DEFINE(ACE_LACKS_LINEBUFFERED_STREAMBUF)) dnl Check if platform has unbuffered streambufs -ACE_CACHE_CHECK(if platform has unbuffered streambufs, +ACE_CACHE_CHECK(for unbuffered streambufs, ace_cv_feature_has_unbuffered_streambuf,[ AC_TRY_COMPILE( [ @@ -4243,8 +4299,8 @@ ACE_CACHE_CHECK(if platform has unbuffered streambufs, ]) ], , AC_DEFINE(ACE_LACKS_UNBUFFERED_STREAMBUF)) -dnl Check if signal takes a void (*)(int) as second parameter -AC_CACHE_CHECK(if signal takes a void (*)(int) as second parameter, +dnl Check if signal takes a void (*)(int) as second argument +AC_CACHE_CHECK(if signal takes a void (*)(int) as second argument, ace_cv_lib_signal_vi1_2,[ AC_TRY_COMPILE( [ @@ -4266,8 +4322,8 @@ AC_CACHE_CHECK(if signal takes a void (*)(int) as second parameter, ]) ]) -dnl Check if signal takes a void (*)(void) as second parameter -AC_CACHE_CHECK(if signal takes a void (*)(void) as second parameter, +dnl Check if signal takes a void (*)(void) as second argument +AC_CACHE_CHECK(if signal takes a void (*)(void) as second argument, ace_cv_lib_signal_vv1_2,[ AC_TRY_COMPILE( [ @@ -4287,8 +4343,8 @@ AC_CACHE_CHECK(if signal takes a void (*)(void) as second parameter, ]) ]) -dnl Check if signal takes a void (*)(int, ...) as second parameter -AC_CACHE_CHECK(if signal takes a void (*)(int, ...) as second parameter, +dnl Check if signal takes a void (*)(int, ...) as second argument +AC_CACHE_CHECK(if signal takes a void (*)(int, ...) as second argument, ace_cv_lib_signal_vi1a2_2,[ AC_TRY_COMPILE( [ @@ -4308,8 +4364,8 @@ AC_CACHE_CHECK(if signal takes a void (*)(int, ...) as second parameter, ]) ]) -dnl Check if signal takes a void (*)(...) as second parameter -AC_CACHE_CHECK(if signal takes a void (*)(...) as second parameter, +dnl Check if signal takes a void (*)(...) as second argument +AC_CACHE_CHECK(if signal takes a void (*)(...) as second argument, ace_cv_lib_signal_va1_2,[ AC_TRY_COMPILE( [ @@ -4513,8 +4569,8 @@ dnl FIXED by adding "-Werror" to compiler flags when using GNU C++ dnl -Ossama ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if msgsnd() takes a struct msgbuf* second parameter -ACE_CACHE_CHECK(if msgsnd() takes a struct msgbuf* second parameter, +dnl Check if msgsnd() takes a struct msgbuf* second argument +ACE_CACHE_CHECK(if msgsnd() takes a struct msgbuf* second argument, ace_cv_lib_posix_msgsnd_msgbufp_2,[ AC_TRY_COMPILE( [ @@ -4544,8 +4600,8 @@ ACE_CACHE_CHECK(if msgsnd() takes a struct msgbuf* second parameter, dnl "ACTIONS-IF-SUCCESSFUL" handled later in configure.in ], [ - dnl Check if msgsnd() takes a const void* second parameter - ACE_CACHE_CHECK(if msgsnd() takes a const void* second parameter, + dnl Check if msgsnd() takes a const void* second argument + ACE_CACHE_CHECK(if msgsnd() takes a const void* second argument, ace_cv_lib_posix_msgsnd_cvoidp_2,[ AC_TRY_COMPILE( [ @@ -4572,7 +4628,7 @@ ACE_CACHE_CHECK(if msgsnd() takes a struct msgbuf* second parameter, ]) ], [ - dnl Do nothing if msgsnd takes a const void* second parameter + dnl Do nothing if msgsnd takes a const void* second argument ], [ dnl If we get this far we presumably have a non-const void* second param @@ -4589,8 +4645,8 @@ dnl FIXED by adding "-Werror" to compiler flags when using GNU C++ dnl -Ossama ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if msgrcv() takes a void* second parameter -AC_CACHE_CHECK(if msgrcv() takes a void* second parameter, +dnl Check if msgrcv() takes a void* second argument +AC_CACHE_CHECK(if msgrcv() takes a void* second argument, ace_cv_lib_posix_msgrcv_voidp_2,[ AC_TRY_COMPILE( [ @@ -4627,8 +4683,8 @@ dnl FIXED by adding "-Werror" to compiler flags when using GNU C++ dnl -Ossama ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if shmat() takes a void* second parameter -AC_CACHE_CHECK(if shmat() takes a void* second parameter, +dnl Check if shmat() takes a void* second argument +AC_CACHE_CHECK(if shmat() takes a void* second argument, ace_cv_lib_posix_shmat_voidp_2,[ AC_TRY_COMPILE( [ @@ -4660,8 +4716,8 @@ dnl FIXED by adding "-Werror" to compiler flags when using GNU C++ dnl -Ossama ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ -dnl Check if sigaction() takes a const* second parameter -AC_CACHE_CHECK(if sigaction() takes a const* second parameter, +dnl Check if sigaction() takes a const* second argument +AC_CACHE_CHECK(if sigaction() takes a const* second argument, ace_cv_lib_posix_sigaction_constp_2,[ AC_TRY_COMPILE( [ @@ -4823,9 +4879,9 @@ dnl We don't have a gettimeofday prototype fi dnl Check for gettimeofday() protoype -dnl Check if ctime_r() takes two parameters +dnl Check if ctime_r() takes two arguments if test "$ac_cv_func_ctime_r" = yes; then - ACE_CACHE_CHECK(if ctime_r() takes two parameters, + ACE_CACHE_CHECK(if ctime_r() takes two arguments, ace_cv_lib_posix_ctime_r_2_params, [ AC_TRY_COMPILE( @@ -5042,7 +5098,7 @@ if test "$cross_compiling" != yes; then fi dnl Check if platform defines ctime() as a macro -ACE_CACHE_CHECK(if platform defines ctime() as a macro, +ACE_CACHE_CHECK(for ctime() macro, ace_cv_feature_have_ctime_macro, [ AC_EGREP_CPP(ACE_CTIME_MACRO, @@ -5067,7 +5123,7 @@ ACE_CACHE_CHECK(if platform defines ctime() as a macro, dnl Check if platform defines ctime_r, asctime_r, rand_r or getpwnam_r dnl as macros. -ACE_CACHE_CHECK(if platform defines some reentrant functions as macros, +ACE_CACHE_CHECK(for reentrant function macros, ace_cv_feature_has_broken_r_routines, [ AC_EGREP_CPP(ACE_R_MACROS, @@ -5102,7 +5158,7 @@ ACE_CACHE_CHECK(if platform defines some reentrant functions as macros, ], AC_DEFINE(ACE_HAS_BROKEN_R_ROUTINES),) dnl Check if platform defines sig{empty,fill,add,del}set as macros -ACE_CACHE_CHECK(if platform defines sig{empty fill add del}set as macros, +ACE_CACHE_CHECK(for sig{empty fill add del}set macros, ace_cv_feature_have_sig_macros, [ AC_EGREP_CPP(ACE_SIG_MACROS, @@ -5189,7 +5245,7 @@ ACE_CACHE_CHECK(for POSIX O_NONBLOCK semantics, ], AC_DEFINE(ACE_HAS_POSIX_NONBLOCK),) dnl Check if platform defines MAP_FAILED as a long constant -ACE_CACHE_CHECK(if platform defines MAP_FAILED as a long constant, +ACE_CACHE_CHECK(for MAP_FAILED long constant, ace_cv_feature_long_map_failed,[ dnl We need the square brackets around "ACEMAPFAILED.+[0-9]L" to dnl prevent the character class "[0-9]" from becoming "0-9" due to @@ -5208,7 +5264,7 @@ ACE_CACHE_CHECK(if platform defines MAP_FAILED as a long constant, ], AC_DEFINE(ACE_HAS_LONG_MAP_FAILED),) dnl Check if platform supports SO_SNDBUF/SO_RCVBUF socket options -ACE_CACHE_CHECK(if platform supports SO_SNDBUF/SO_RCVBUF socket options, +ACE_CACHE_CHECK(for SO_SNDBUF/SO_RCVBUF socket options, ace_cv_feature_so_sndbuf_rcvbuf,[ AC_EGREP_CPP(ACE_SO_BUF, [ @@ -5235,7 +5291,7 @@ dnl have SVR4 dynamic linking since ACE doesn't support it otherwise. if test "$ac_cv_header_dlfcn_h" = yes && test "$ace_has_svr4_dynamic_linking" = yes; then dnl Check if platform calls init/fini automatically - ACE_CACHE_CHECK(if platform calls init/fini automatically, + ACE_CACHE_CHECK(for automatic init/fini calls, ace_cv_feature_auto_init_fini,[ ace_cv_feature_auto_init_fini=yes # TODO: We know how to check for this, but we need to: @@ -5350,7 +5406,7 @@ dnl Some platforms define ip_mreq in <sys/netinet/in.h>. ]) ], AC_DEFINE(ACE_HAS_IP_MULTICAST),) -ACE_CACHE_CHECK(if platform runs on an Alpha, +ACE_CACHE_CHECK(if running on an Alpha, ace_cv_feature_alpha,[ case "$target" in alpha*) @@ -5373,7 +5429,7 @@ ACE_CACHE_CHECK(if platform runs on an Alpha, esac ],) -ACE_CACHE_CHECK(if platform runs on a Power PC, +ACE_CACHE_CHECK(if running on a Power PC, ace_cv_feature_powerpc,[ case "$target" in powerpc*) @@ -5399,7 +5455,7 @@ ACE_CACHE_CHECK(if platform runs on a Power PC, esac ],) -ACE_CACHE_CHECK(if platform runs on a Pentium(tm) processor, +ACE_CACHE_CHECK(if running on a Pentium(tm) processor, ace_cv_feature_pentium,[ case "$target" in i386-* | i486-* |i586-* | i686-*) @@ -5423,7 +5479,7 @@ ACE_CONVERT_WARNINGS_TO_ERRORS( dnl [ dnl getpgid() requires _GNU_SOURCE to be defined in some platforms. dnl First check to see if getgpid calls fail without _GNU_SOURCE defines -ACE_CACHE_CHECK(if platform requires _GNU_SOURCE for getpgid definition, +ACE_CACHE_CHECK(if _GNU_SOURCE is needed, ace_cv_feature_gnu_source,[ AC_TRY_COMPILE( [ @@ -5461,7 +5517,7 @@ dnl Now check to make sure that these defines actually fix getpgid ]) dnl ACE_CONVERT_WARNINGS_TO_ERRORS dnl Check if platform only supports SCHED_OTHER scheduling policy -ACE_CACHE_CHECK(if platform only supports SCHED_OTHER scheduling policy, +ACE_CACHE_CHECK(for scheduling policy besides SCHED_OTHER, ace_cv_feature_only_have_sched_other,[ AC_EGREP_CPP(WE_ONLY_HAVE_SCHED_OTHER, [ |