diff options
author | nagachika <nagachika@ruby-lang.org> | 2021-03-21 14:27:23 +0900 |
---|---|---|
committer | nagachika <nagachika@ruby-lang.org> | 2021-03-21 14:27:23 +0900 |
commit | ad8d6dcb48a07caf7adb1dbc9df157149f0dee01 (patch) | |
tree | 5f37173988b4bde8b4d1025a8676327c17c85b31 /configure.ac | |
parent | cfd1a17292ae37db4d09c1452a4a84e7fd58e7cf (diff) |
Revert "merge revision(s) c32375883a696fcf8e9e99875f1339ee5474a255:"
This reverts commit cfd1a17292ae37db4d09c1452a4a84e7fd58e7cf.
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 200 |
1 files changed, 99 insertions, 101 deletions
diff --git a/configure.ac b/configure.ac index 0cf371d78f..af170efecd 100644 --- a/configure.ac +++ b/configure.ac @@ -1,5 +1,5 @@ dnl Process this file with autoconf to produce a configure script. -AC_INIT +AC_INIT() { AC_CONFIG_AUX_DIR(tool) AC_CONFIG_MACRO_DIRS(tool/m4) @@ -150,9 +150,6 @@ AC_ARG_ENABLE(load-relative, AC_ARG_PROGRAM -# checks for UNIX variants that set C preprocessor variables -AC_USE_SYSTEM_EXTENSIONS - dnl Checks for programs. cflagspat= @@ -226,12 +223,12 @@ test -z "$CXX" || ac_cv_prog_CXX="$CXX" AS_CASE(["$target_os"], [darwin*], [ AC_MSG_CHECKING(if minimum required OS X version is supported) - AC_PREPROC_IFELSE([AC_LANG_SOURCE([[@%:@include <AvailabilityMacros.h> + AC_TRY_CPP([@%:@include <AvailabilityMacros.h> @%:@if MAC_OS_X_VERSION_MIN_REQUIRED < __MAC_10_5 @%:@error pre OS X 10.5 [!<===== pre OS X 10.5 =====>] @%:@endif - ]])], + ], [macosx_min_required=yes], [AC_MSG_RESULT(no) AC_MSG_ERROR([Unsupported OS X version is required])]) @@ -362,8 +359,8 @@ AS_CASE(["$target_os"], [mingw*], [ test "$rb_cv_msvcrt" = "" && unset rb_cv_msvcrt AC_CACHE_CHECK(for mingw32 runtime DLL, rb_cv_msvcrt, [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h>]], - [[FILE* volatile f = stdin; return 0;]])], + AC_TRY_LINK([@%:@include <stdio.h>], + [FILE* volatile f = stdin; return 0;], [rb_cv_msvcrt=`$OBJDUMP -p conftest$ac_exeext | tr A-Z a-z | sed -n '/^[[ ]]*dll name: \(msvc.*\)\.dll$/{s//\1/p;q;}'`], @@ -444,7 +441,7 @@ AC_SUBST(CHDIR) : "compiler section" && { RUBY_WERROR_FLAG([ AC_MSG_CHECKING([whether CFLAGS is valid]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])], + AC_TRY_COMPILE([], [], [AC_MSG_RESULT(yes)], [ AC_MSG_RESULT(no) @@ -460,7 +457,7 @@ RUBY_WERROR_FLAG([ echo '<?xml?><plist><dict><key>CFBundleIdentifier</key><string></string></dict></plist>' > Info.plist && : } || AC_MSG_ERROR([failed to make temporary directory]) - AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])], + AC_TRY_LINK([], [], [AC_MSG_RESULT(yes)], [ cd .. && rm -fr tmp.$$.try_link @@ -642,13 +639,13 @@ AS_IF([test "$GCC" = yes], [ ], [ CFLAGS="$CFLAGS -Werror -Wuninitialized" ]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <math.h> + AC_TRY_COMPILE([@%:@include <math.h> int foo(double x) { int exp; frexp(x, &exp); return exp; - }]], [[if (foo(0.0)) return 1;]])], + }], [if (foo(0.0)) return 1;], [rb_cv_mingw64_broken_frexp_modf=no], [rb_cv_mingw64_broken_frexp_modf=yes]) CFLAGS="$save_CFLAGS" @@ -738,13 +735,13 @@ AS_IF([test "$GCC" = yes], [ AS_CASE(["$target_cpu"], [[i[3-6]86*]], [ AC_CACHE_CHECK([for __sync_val_compare_and_swap], [rb_cv_gcc_compiler_cas], [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned long atomic_var;]], - [[__sync_val_compare_and_swap(&atomic_var, 0, 1);]])], + AC_TRY_LINK([unsigned long atomic_var;], + [__sync_val_compare_and_swap(&atomic_var, 0, 1);], [rb_cv_gcc_compiler_cas=yes], [ save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -march=i486" - AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned long atomic_var;]], - [[__sync_val_compare_and_swap(&atomic_var, 0, 1);]])], + AC_TRY_LINK([unsigned long atomic_var;], + [__sync_val_compare_and_swap(&atomic_var, 0, 1);], [rb_cv_gcc_compiler_cas=i486], [rb_cv_gcc_compiler_cas=no]) CFLAGS="$save_CFLAGS" @@ -771,7 +768,7 @@ test -z "${ac_env_CXXFLAGS_set}" -a -n "${cxxflags+set}" && eval CXXFLAGS="\"$cx AC_CACHE_CHECK([whether compiler has statement and declarations in expressions], rb_cv_have_stmt_and_decl_in_expr, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[ __extension__ ({ int a = 0; a; }); ]])], + [AC_TRY_COMPILE([],[ __extension__ ({ int a = 0; a; }); ], [rb_cv_have_stmt_and_decl_in_expr=yes], [rb_cv_have_stmt_and_decl_in_expr=no])]) AS_IF([test "$rb_cv_have_stmt_and_decl_in_expr" = yes], [ @@ -792,12 +789,12 @@ AS_CASE(["$target_os"], [freebsd*], [ AC_CACHE_CHECK([whether pthread should be enabled by default], rb_cv_enable_pthread_default, - [AC_PREPROC_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_CPP([ #include <osreldate.h> #if __FreeBSD_version < 502102 #error pthread should be disabled on this platform #endif - ]])], + ], rb_cv_enable_pthread_default=yes, rb_cv_enable_pthread_default=no)]) enable_pthread=$rb_cv_enable_pthread_default @@ -825,8 +822,8 @@ AS_CASE(["$target_os"], RUBY_APPEND_OPTIONS(CPPFLAGS, -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE -D_DARWIN_UNLIMITED_SELECT -D_REENTRANT) AC_CACHE_CHECK([whether syscall(2) is deprecated], rb_cv_syscall_deprecated, [RUBY_WERROR_FLAG([ - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <unistd.h>]], - [[if (syscall(0)) return 1;]])], + AC_TRY_COMPILE([@%:@include <unistd.h>], + [if (syscall(0)) return 1;], [rb_cv_syscall_deprecated=no], [rb_cv_syscall_deprecated=yes])])]) AS_IF([test $rb_cv_syscall_deprecated = yes], [ @@ -853,7 +850,7 @@ AS_CASE(["$target_os"], ]) with_setjmp_type=sigsetjmp # to hijack SIGCHLD handler AC_CACHE_CHECK(for broken crypt with 8bit chars, rb_cv_broken_crypt, - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ #include <stdio.h> #include <unistd.h> #include <string.h> @@ -890,7 +887,7 @@ main() } return 0; } -]])], +], rb_cv_broken_crypt=no, rb_cv_broken_crypt=yes, rb_cv_broken_crypt=yes)]) @@ -919,11 +916,11 @@ main() [solaris*], [ LIBS="-lm $LIBS" ac_cv_func_vfork=no AC_MSG_CHECKING(whether _XOPEN_SOURCE is already given) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <unistd.h> + AC_TRY_COMPILE([#include <unistd.h> #ifndef _XOPEN_SOURCE #error _XOPEN_SOURCE is not defined #endif - ]], [[]])], + ], [], [given_xopen_source=yes], [given_xopen_source=no]) AC_MSG_RESULT($given_xopen_source) AS_IF([test $given_xopen_source = no], [ @@ -933,13 +930,13 @@ main() AS_IF([test x"$define_xopen_source" != x], [ break ]) - RUBY_WERROR_FLAG([AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + RUBY_WERROR_FLAG([AC_TRY_COMPILE([ #define _XOPEN_SOURCE ${tmp_xpg}00 #include <unistd.h> #ifndef _XPG${tmp_xpg} #error _XPG${tmp_xpg} should be defined by _XOPEN_SOURCE=${tmp_xpg}00 #endif - ]], [[]])], + ], [], [define_xopen_source=${tmp_xpg}00], []) ]) done @@ -1233,8 +1230,8 @@ AC_CACHE_CHECK(packed struct attribute, rb_cv_packed_struct, "__pragma(pack(push, 1)) x __pragma(pack(pop))" \ "x __attribute__((packed))" \ ; do - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@define PACKED_STRUCT(x) $mac - PACKED_STRUCT(struct { int a; });]], [[]])], + AC_TRY_COMPILE([@%:@define PACKED_STRUCT(x) $mac + PACKED_STRUCT(struct { int a; });], [], [rb_cv_packed_struct=$mac; break]) done]) AS_IF([test "$rb_cv_packed_struct" != no], [ @@ -1447,8 +1444,8 @@ AS_IF([test "$GCC" = yes], [ AC_CACHE_CHECK([for function alias], [rb_cv_gcc_function_alias], [rb_cv_gcc_function_alias=no for a in alias weak,alias; do - AC_LINK_IFELSE([AC_LANG_PROGRAM([[void foo(void) {} - void bar(void) __attribute__(($a("foo")));]], [[bar()]])], + AC_TRY_LINK([void foo(void) {} + void bar(void) __attribute__(($a("foo")));], [bar()], [rb_cv_gcc_function_alias=$a; break]) done]) AS_IF([test "$rb_cv_gcc_function_alias" != no], [ @@ -1460,14 +1457,14 @@ AS_IF([test "$GCC" = yes], [ ]) AC_CACHE_CHECK([for __atomic builtins], [rb_cv_gcc_atomic_builtins], [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned int atomic_var;]], - [[ + AC_TRY_LINK([unsigned int atomic_var;], + [ __atomic_exchange_n(&atomic_var, 0, __ATOMIC_SEQ_CST); __atomic_exchange_n(&atomic_var, 1, __ATOMIC_SEQ_CST); __atomic_fetch_add(&atomic_var, 1, __ATOMIC_SEQ_CST); __atomic_fetch_sub(&atomic_var, 1, __ATOMIC_SEQ_CST); __atomic_or_fetch(&atomic_var, 1, __ATOMIC_SEQ_CST); - ]])], + ], [rb_cv_gcc_atomic_builtins=yes], [rb_cv_gcc_atomic_builtins=no])]) AS_IF([test "$rb_cv_gcc_atomic_builtins" = yes], [ @@ -1475,15 +1472,15 @@ AS_IF([test "$GCC" = yes], [ ]) AC_CACHE_CHECK([for __sync builtins], [rb_cv_gcc_sync_builtins], [ - AC_LINK_IFELSE([AC_LANG_PROGRAM([[unsigned int atomic_var;]], - [[ + AC_TRY_LINK([unsigned int atomic_var;], + [ __sync_lock_test_and_set(&atomic_var, 0); __sync_lock_test_and_set(&atomic_var, 1); __sync_fetch_and_add(&atomic_var, 1); __sync_fetch_and_sub(&atomic_var, 1); __sync_or_and_fetch(&atomic_var, 1); __sync_val_compare_and_swap(&atomic_var, 0, 1); - ]])], + ], [rb_cv_gcc_sync_builtins=yes], [rb_cv_gcc_sync_builtins=no])]) AS_IF([test "$rb_cv_gcc_sync_builtins" = yes], [ @@ -1492,8 +1489,8 @@ AS_IF([test "$GCC" = yes], [ AC_CACHE_CHECK(for __builtin_unreachable, rb_cv_func___builtin_unreachable, [RUBY_WERROR_FLAG( - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[volatile int zero;]], - [[if (zero) __builtin_unreachable();]])], + [AC_TRY_LINK([volatile int zero;], + [if (zero) __builtin_unreachable();], [rb_cv_func___builtin_unreachable=yes], [rb_cv_func___builtin_unreachable=no]) ]) @@ -1507,8 +1504,8 @@ AC_CACHE_CHECK(for exported function attribute, rb_cv_func_exported, [ rb_cv_func_exported=no RUBY_WERROR_FLAG([ for mac in '__attribute__ ((__visibility__("default")))' '__declspec(dllexport)'; do - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@define RUBY_FUNC_EXPORTED $mac extern - RUBY_FUNC_EXPORTED void conftest_attribute_check(void);]], [[]])], + AC_TRY_COMPILE([@%:@define RUBY_FUNC_EXPORTED $mac extern + RUBY_FUNC_EXPORTED void conftest_attribute_check(void);], [], [rb_cv_func_exported="$mac"; break]) done ])]) @@ -1692,9 +1689,9 @@ AS_IF([test "x$rb_cv_type_int64_t" != xno], [ AC_CACHE_CHECK(for stack end address, rb_cv_stack_end_address, [rb_cv_stack_end_address=no - AC_LINK_IFELSE([AC_LANG_PROGRAM( - [[extern void *__libc_stack_end;]], - [[if (!__libc_stack_end) return 1;]])], + AC_TRY_LINK( + [extern void *__libc_stack_end;], + [if (!__libc_stack_end) return 1;], [rb_cv_stack_end_address="__libc_stack_end"]) ]) AS_IF([test $rb_cv_stack_end_address != no], [ @@ -1723,14 +1720,14 @@ AS_CASE(["${target_cpu}-${target_os}:${target_archs}"], AS_IF([test "x$ALLOCA" = "x"], [ AC_CACHE_CHECK([for dynamic size alloca], rb_cv_dynamic_alloca, [ for chk in ok __chkstk; do - AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + AC_TRY_LINK([ @%:@ifdef HAVE_ALLOCA_H @%:@include <alloca.h> @%:@endif void $chk() {} int dynamic_alloca_test; - int dynamic_alloca_result;]], - [[dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;]])], + int dynamic_alloca_result;], + [dynamic_alloca_result = alloca(dynamic_alloca_test) != 0;], [rb_cv_dynamic_alloca=$chk; break]) done]) AS_IF([test "x$rb_cv_dynamic_alloca" = "x__chkstk"], [ @@ -1782,9 +1779,9 @@ AC_CHECK_HEADERS(sys/pstat.h) AC_CACHE_CHECK(for signbit, rb_cv_have_signbit, - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_LINK([ #include <math.h> -]], [[int v = signbit(-0.0);]])], +], [int v = signbit(-0.0);], rb_cv_have_signbit=yes, rb_cv_have_signbit=no)]) AS_IF([test "$rb_cv_have_signbit" = yes], [ @@ -1940,7 +1937,7 @@ AS_CASE(["$ac_cv_func_memset_s:$ac_cv_func_qsort_s"], [*yes*], AS_IF([test "$ac_cv_func_getcwd" = yes], [ AC_CACHE_CHECK(if getcwd allocates buffer if NULL is given, [rb_cv_getcwd_malloc], - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ @%:@include <stddef.h> @%:@include <stdio.h> @%:@ifdef HAVE_UNISTD_H @@ -1959,7 +1956,7 @@ main(int argc, char **argv) if (!getcwd(NULL, 0)) return EXIT_FAILURE; return EXIT_SUCCESS; } -]])], +], rb_cv_getcwd_malloc=yes, rb_cv_getcwd_malloc=no, AS_CASE($target_os, @@ -2007,21 +2004,21 @@ RUBY_CHECK_BUILTIN_FUNC(__builtin_trap, [__builtin_trap()]) AS_IF([test "$ac_cv_func_qsort_r" != no], [ AC_CACHE_CHECK(whether qsort_r is GNU version, rb_cv_gnu_qsort_r, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_COMPILE([ @%:@include <stdlib.h> void (qsort_r)(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *, void *), void *arg); -]], [[ ]])], +],[ ], [rb_cv_gnu_qsort_r=yes], [rb_cv_gnu_qsort_r=no]) ]) AC_CACHE_CHECK(whether qsort_r is BSD version, rb_cv_bsd_qsort_r, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_COMPILE([ @%:@include <stdlib.h> void (qsort_r)(void *base, size_t nmemb, size_t size, void *arg, int (*compar)(void *, const void *, const void *)); -]], [[ ]])], +],[ ], [rb_cv_bsd_qsort_r=yes], [rb_cv_bsd_qsort_r=no]) ]) @@ -2036,7 +2033,7 @@ void (qsort_r)(void *base, size_t nmemb, size_t size, AC_CACHE_CHECK(whether atan2 handles Inf as C99, rb_cv_atan2_inf_c99, [ AS_IF([test $ac_cv_func_atan2f:$ac_cv_func_atan2l = yes:yes], [ - AC_RUN_IFELSE([AC_LANG_SOURCE([[ + AC_TRY_RUN([ @%:@include <math.h> @%:@ifdef HAVE_UNISTD_H @%:@include <unistd.h> @@ -2054,7 +2051,7 @@ main(int argc, char **argv) if (fabs(atan2(INFINITY, INFINITY) - M_PI_4) <= 0.01) return EXIT_SUCCESS; return EXIT_FAILURE; } -]])], +], [rb_cv_atan2_inf_c99=yes], [rb_cv_atan2_inf_c99=no], [AS_CASE($target_os, [mingw*|mswin*], [rb_cv_atan2_inf_c99=no], [rb_cv_atan2_inf_c99=yes])] @@ -2083,9 +2080,9 @@ AS_IF([test x"$ac_cv_lib_rt_timer_settime" = xyes], [ ]) AC_CACHE_CHECK(for unsetenv returns a value, rb_cv_unsetenv_return_value, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_COMPILE([ #include <stdlib.h> -]], [[int v = unsetenv("foo");]])], +], [int v = unsetenv("foo");], rb_cv_unsetenv_return_value=yes, rb_cv_unsetenv_return_value=no)]) AS_IF([test "$rb_cv_unsetenv_return_value" = no], [ @@ -2103,21 +2100,21 @@ AS_IF([test "$use_setreuid" = yes], [ ]) AC_STRUCT_TIMEZONE AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_COMPILE([ @%:@define _BSD_SOURCE @%:@define _DEFAULT_SOURCE @%:@include <time.h> - ]], - [[struct tm t; t.tm_gmtoff = 3600;]])], + ], + [struct tm t; t.tm_gmtoff = 3600;], [rb_cv_member_struct_tm_tm_gmtoff=yes], [rb_cv_member_struct_tm_tm_gmtoff=no])]) AS_IF([test "$rb_cv_member_struct_tm_tm_gmtoff" = yes], [ AC_DEFINE(HAVE_STRUCT_TM_TM_GMTOFF) ]) AC_CACHE_CHECK(for external int daylight, rb_cv_have_daylight, - [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <time.h> - int i;]], - [[i = daylight;]])], + [AC_TRY_LINK([#include <time.h> + int i;], + [i = daylight;], rb_cv_have_daylight=yes, rb_cv_have_daylight=no)]) AS_IF([test "$rb_cv_have_daylight" = yes], [ @@ -2125,7 +2122,7 @@ AS_IF([test "$rb_cv_have_daylight" = yes], [ ]) AC_CACHE_CHECK(for negative time_t for gmtime(3), rb_cv_negative_time_t, - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ #include <stdlib.h> #include <time.h> @@ -2155,7 +2152,7 @@ main() check(gmtime(&t), 1, 12, 13, 20, 52); return 0; } -]])], +], rb_cv_negative_time_t=yes, rb_cv_negative_time_t=no, rb_cv_negative_time_t=yes)]) @@ -2166,7 +2163,7 @@ AS_IF([test "$rb_cv_negative_time_t" = yes], [ # [ruby-dev:40910] overflow of time on FreeBSD # http://www.freebsd.org/cgi/query-pr.cgi?pr=145341 AC_CACHE_CHECK(for localtime(3) overflow correctly, rb_cv_localtime_overflow, - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ #include <stdlib.h> #include <time.h> @@ -2198,7 +2195,7 @@ main() check(t); return 0; } -]])], +], rb_cv_localtime_overflow=yes, rb_cv_localtime_overflow=no, rb_cv_localtime_overflow=no)]) @@ -2211,7 +2208,7 @@ AS_IF([test "$ac_cv_func_sigprocmask" = yes && test "$ac_cv_func_sigaction" = ye ], [ AC_CHECK_FUNCS(sigsetmask) AC_CACHE_CHECK(for BSD signal semantics, rb_cv_bsd_signal, - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ #include <stdio.h> #include <signal.h> @@ -2229,7 +2226,7 @@ main() kill(getpid(), SIGINT); return 0; } -]])], +], rb_cv_bsd_signal=yes, rb_cv_bsd_signal=no, rb_cv_bsd_signal=$ac_cv_func_sigsetmask)]) @@ -2398,13 +2395,13 @@ AS_IF([test x"$enable_pthread" = xyes], [ AC_MSG_WARN("Don't know how to find pthread library on your system -- thread support disabled") ]) AC_CACHE_CHECK([whether pthread_t is scalar type], [rb_cv_scalar_pthread_t], [ - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + AC_TRY_COMPILE([ @%:@include <pthread.h> - ]], [[ + ], [ pthread_t thread_id; thread_id = 0; if (!thread_id) return 0; - ]])],[rb_cv_scalar_pthread_t=yes],[rb_cv_scalar_pthread_t=no]) + ], [rb_cv_scalar_pthread_t=yes], [rb_cv_scalar_pthread_t=no]) ]) AS_IF([test x"$rb_cv_scalar_pthread_t" = xyes], [ : # RUBY_CHECK_SIZEOF(pthread_t, [void* int long], [], [@%:@include <pthread.h>]) @@ -2430,14 +2427,14 @@ AS_IF([test x"$enable_pthread" = xyes], [ "(pthread_self(), \"%s\", name)" \ "(name)" \ ; do - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + AC_TRY_COMPILE([ @%:@include <pthread.h> @%:@ifdef HAVE_PTHREAD_NP_H @%:@include <pthread_np.h> @%:@endif @%:@define SET_THREAD_NAME(name) pthread_setname_np${mac} - ]], - [[if (SET_THREAD_NAME("conftest")) return 1;]])], + ], + [if (SET_THREAD_NAME("conftest")) return 1;], [rb_cv_func_pthread_setname_np_arguments="${mac}" break]) done @@ -2461,8 +2458,8 @@ AS_IF([test x"$enable_pthread" = xyes], [ AS_IF([test x"$ac_cv_header_ucontext_h" = xno], [ AC_CACHE_CHECK([if signal.h defines ucontext_t], [rb_cv_ucontext_in_signal_h], - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <signal.h>]], - [[size_t size = sizeof(ucontext_t);]])], + [AC_TRY_COMPILE([@%:@include <signal.h>], + [size_t size = sizeof(ucontext_t);], [rb_cv_ucontext_in_signal_h=yes], [rb_cv_ucontext_in_signal_h=no])]) AS_IF([test x"$rb_cv_ucontext_in_signal_h" = xyes], [ AC_DEFINE_UNQUOTED(UCONTEXT_IN_SIGNAL_H, 1) @@ -2470,14 +2467,14 @@ AS_IF([test x"$ac_cv_header_ucontext_h" = xno], [ ]) AS_IF([test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" = xyes], [ AC_CACHE_CHECK([if mcontext_t is a pointer], [rb_cv_mcontext_t_ptr], - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_COMPILE([ @%:@include <signal.h> @%:@ifdef HAVE_UCONTEXT_H @%:@include <ucontext.h> @%:@endif mcontext_t test(mcontext_t mc) {return mc+1;} - ]], - [[test(0);]])], + ], + [test(0);], [rb_cv_mcontext_t_ptr=yes], [rb_cv_mcontext_t_ptr=no])]) AS_IF([test x"$rb_cv_mcontext_t_ptr" = xyes], [ AC_DEFINE_UNQUOTED(DEFINE_MCONTEXT_PTR(mc, uc), mcontext_t mc = (uc)->uc_mcontext) @@ -2491,7 +2488,7 @@ AS_IF([test x"$ac_cv_header_ucontext_h" = xyes -o x"$rb_cv_ucontext_in_signal_h" AS_IF([test "$ac_cv_func_fork_works" = "yes" -a "$rb_with_pthread" = "yes"], [ AC_CACHE_CHECK([if fork works with pthread], rb_cv_fork_with_pthread, - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ #include <stdlib.h> #include <unistd.h> #include <pthread.h> @@ -2547,7 +2544,7 @@ main(int argc, char *argv[]) } return EXIT_SUCCESS; -}]])], +}], rb_cv_fork_with_pthread=yes, rb_cv_fork_with_pthread=no, rb_cv_fork_with_pthread=yes)]) @@ -2570,7 +2567,7 @@ AC_ARG_WITH(dln-a-out, with_dln_a_out=no])], [with_dln_a_out=no]) AC_CACHE_CHECK(whether ELF binaries are produced, rb_cv_binary_elf, -[AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[ +[AC_TRY_LINK([],[], [ AS_CASE(["`head -1 conftest$EXEEXT | tr -dc '\177ELF' | tr '\177' .`"], [.ELF*], [rb_cv_binary_elf=yes], [rb_cv_binary_elf=no])], rb_cv_binary_elf=no)]) @@ -2845,7 +2842,7 @@ AC_CHECK_FUNCS(backtrace) AS_IF([test "x$ac_cv_func_backtrace" = xyes], [ AC_CACHE_CHECK(for broken backtrace, rb_cv_broken_backtrace, - [AC_RUN_IFELSE([AC_LANG_SOURCE([[ + [AC_TRY_RUN([ #include <unistd.h> #include <stdio.h> #include <stdlib.h> @@ -2893,7 +2890,7 @@ main(void) a[0] = 1; return EXIT_SUCCESS; } -]])], +], rb_cv_broken_backtrace=no, rb_cv_broken_backtrace=yes, rb_cv_broken_backtrace=no)]) @@ -2913,10 +2910,11 @@ AS_IF([test "$ac_cv_header_a_out_h" = yes], [ AS_IF([test "$with_dln_a_out" = yes || test "$rb_cv_dlopen" = unknown], [ cat confdefs.h > config.h AC_CACHE_CHECK(whether matz's dln works, rb_cv_dln_a_out, - [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ + [AC_TRY_COMPILE([ #define USE_DLN_A_OUT #include "dln.c" -]], [[]])], +], + [], rb_cv_dln_a_out=yes, rb_cv_dln_a_out=no)]) AS_IF([test "$rb_cv_dln_a_out" = yes], [ @@ -2982,10 +2980,10 @@ AS_CASE(["$target_os"], STRIP="$STRIP -A -n"]) AC_ARG_WITH(ext, - AS_HELP_STRING([--with-ext=EXTS], + AC_HELP_STRING([--with-ext=EXTS], [pass to --with-ext option of extmk.rb])) AC_ARG_WITH(out-ext, - AS_HELP_STRING([--with-out-ext=EXTS], + AC_HELP_STRING([--with-out-ext=EXTS], [pass to --without-ext option of extmk.rb])) EXTSTATIC= AC_SUBST(EXTSTATIC)dnl @@ -3444,7 +3442,7 @@ AS_IF([test "$rb_with_pthread" = "yes"], [ THREAD_MODEL=pthread ]) AC_CACHE_CHECK([for prefix of external symbols], rb_cv_symbol_prefix, [ - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[extern void conftest_external(void) {}]], [[]])],[ + AC_TRY_COMPILE([extern void conftest_external(void) {}], [], [ rb_cv_symbol_prefix=`$NM conftest.$ac_objext | sed -n ['/.*T[ ]\([^ ]*\)conftest_external.*/!d;s//\1/p;q']` ], @@ -3455,7 +3453,7 @@ SYMBOL_PREFIX="$rb_cv_symbol_prefix" test "x$SYMBOL_PREFIX" = xNONE && SYMBOL_PREFIX='' DLNOBJ=dln.o AC_ARG_ENABLE(dln, - AS_HELP_STRING([--disable-dln], [disable dynamic link feature]), + AC_HELP_STRING([--disable-dln], [disable dynamic link feature]), [test "$enableval" = yes || DLNOBJ=dmydln.o]) AC_SUBST(DLNOBJ) MINIDLNOBJ=dmydln.o @@ -3587,12 +3585,13 @@ AS_IF([test "${universal_binary-no}" = yes ], [ AC_CACHE_CHECK([for architecture macros], rb_cv_architecture_macros, [ mv confdefs.h confdefs1.h : > confdefs.h - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@if defined __`echo ${universal_archnames} | + AC_TRY_COMPILE([@%:@if defined __`echo ${universal_archnames} | sed 's/=[^ ]*//g;s/ /__ || defined __/g'`__ @%:@else @%:@error >>>>>><<<<<< -@%:@endif]], [[]])],[ +@%:@endif], [], +[ rb_cv_architecture_macros=yes mv -f confdefs1.h confdefs.h ], [ @@ -3605,17 +3604,16 @@ AS_IF([test "${universal_binary-no}" = yes ], [ CFLAGS="$new_cflags -arch $archs" archs="__${archs}__" AC_MSG_CHECKING([for macro ${archs} on ${cpu}]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@ifndef ${archs} + AC_TRY_COMPILE([@%:@ifndef ${archs} @%:@error -@%:@endif]], [[]])], - [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) +@%:@endif], [], [AC_MSG_RESULT([yes])], [AC_MSG_RESULT([no])]) done mv -f confdefs1.h confdefs.h AC_MSG_ERROR([failed]) ])]) AC_CACHE_CHECK(whether __ARCHITECTURE__ is available, rb_cv_architecture_available, - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[@%:@include <stdio.h> - const char arch[[]] = __ARCHITECTURE__;]], [[puts(arch);]])], + AC_TRY_COMPILE([@%:@include <stdio.h> + const char arch[[]] = __ARCHITECTURE__;], [puts(arch);], [rb_cv_architecture_available=yes], [rb_cv_architecture_available=no])) ]) @@ -4018,7 +4016,7 @@ AC_CONFIG_FILES(Makefile:template/Makefile.in, [ [EXEEXT='$EXEEXT' gnumake='$gnumake' GIT='$GIT']) AC_ARG_WITH([ruby-pc], - AS_HELP_STRING([--with-ruby-pc=FILENAME], [pc file basename]), + AC_HELP_STRING([--with-ruby-pc=FILENAME], [pc file basename]), [ruby_pc="$withval"], [ruby_pc="${RUBY_BASE_NAME}-${MAJOR}.${MINOR}.pc"]) AC_SUBST(ruby_pc) |